Office Action Predictor
Last updated: April 15, 2026
Application No. 18/254,200

WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD

Non-Final OA §103
Filed
May 24, 2023
Examiner
DUFFY, JAMES P
Art Unit
2461
Tech Center
2400 — Computer Networks
Assignee
Panasonic Holdings Corporation
OA Round
1 (Non-Final)
76%
Grant Probability
Favorable
1-2
OA Rounds
2y 10m
To Grant
74%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allow Rate
454 granted / 594 resolved
+18.4% vs TC avg
Minimal -2% lift
Without
With
+-2.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
42 currently pending
Career history
636
Total Applications
across all art units

Statute-Specific Performance

§101
4.6%
-35.4% vs TC avg
§103
56.2%
+16.2% vs TC avg
§102
22.8%
-17.2% vs TC avg
§112
8.3%
-31.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 594 resolved cases

Office Action

§103
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Claim Rejections - 35 USC § 103 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claims 1, 2, 5 and 13 are rejected under 35 U.S.C. 103 as being unpatentable over Martin et al. (US 2018/0352511, Martin hereafter) in view of Arai et al. (JP 2016-163276, see attached English translation, Arai hereafter) and further in view of Nakatsuka et al. (JP 2019-087926, see attached English translation, Nakatsuka hereafter). RE claims 1 and 13, Martin discloses a radio communication system and method, comprising: a terminal that includes a data generation device, repeatedly obtains predetermined data from the data generation device, and operates while switching between a first mode and a second mode whose power consumption is lower than power consumption of the first mode (Paragraph 74 discloses “a first and a second entity, for example a terminal device and a base station, may operate in a wireless telecommunications network to exchange a block of data. The first entity is operable to switch between a first operating mode (e.g. an awake mode/a DRX inactive mode/a connected mode) and a second operating mode (e.g. a sleep mode/a DRX active mode/an idle mode), wherein the second operating mode is a reduced-power mode as compared to the first operating mode. The first entity is operable to exchange the block of data with the second entity (e.g. to transmit the block of data to the second entity or receive the block of data from the second entity) while in the first operating mode, and to switch from the first operating mode to the reduced-power second operating mode in response to determining communications associated with the exchange of the block of data are complete.”); Martin does not explicitly disclose a repeater that is capable of communicating with the terminal, and operates while switching between a third mode and a fourth mode whose power consumption is lower than power consumption of the third mode, wherein the repeater transmits a polling signal to the terminal in the third mode within a predetermined time, the repeater transitions from the third mode to the fourth mode within the predetermined time after transmitting the polling signal and transitions from the fourth mode to the third mode before the predetermined time elapses, and the terminal operates in the first mode while the terminal has the predetermined data, and transitions from the first mode to the second mode after transmitting the predetermined data to the repeater in response to the polling signal. However, Arai teaches a repeater that is capable of communicating with the terminal, and operates while switching between a third mode and a fourth mode whose power consumption is lower than power consumption of the third mode, wherein the repeater transmits a polling signal to the terminal in the third mode within a predetermined time, and transitions from the fourth mode to the third mode before the predetermined time elapses, and the terminal operates in the first mode while the terminal has the predetermined data, and transitions from the first mode to the second mode after transmitting the predetermined data to the repeater in response to the polling signal (Paragraphs 20, 23, 32, 33, 35 and 53-55, as well as Figures and 5 teaches a wireless relay device 10 ( corresponding to the "relay device" of the present application) comprises a reception unit 13a and a timer 16; the wireless relay device 10 wirelessly communicates with, for example, pre-registered child devices 50l -50n (corresponding to the "terminal" of the present application); a child device 50i receives data measured by a meter unit 70i (corresponding to the "data generation device" of the present application) that is a measurement device such as a wattmeter and transmits the data to the wireless relay device 10 through wireless communication in response to polling from the wireless relay device 10; the wireless relay device 10 transitions to a power saving mode ( corresponding to the "fourth mode" of the present application) when a power source ON operation is carried out; when the wireless relay device 10 transitions to the power saving mode, the operations of the components other than a timer 16 are stopped and it is possible to reduce the power consumption of the reception unit 13a; when the timer 16 communicates that a polling time has been reached, the wireless relay device 10 transitions to a polling mode (corresponding to the "third mode" of the present application) and sequentially transmits data transmission requests ( corresponding to the "polling signal" of the present application) to the child devices 50l - 50n; the wireless relay device 10 uses the reception unit 13a to receive data transmitted from the child devices 501-50n; and after storing the received data, the wireless relay device 10 ends the polling mode and transitions to the power saving mode.) It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to combine the system and method of Martin with the teachings of Arai on order to improve power savings of a wireless communications system. Martin in view of Arai does not explicitly disclose the repeater transitions from the third mode to the fourth mode within the predetermined time after transmitting the polling signal. However, Nakatsuka teaches the repeater transitions from the third mode to the fourth mode within the predetermined time after transmitting the polling signal (Paragraph 63: “After the first communication unit 211 receives a communication request signal from the other device 1, the control unit 22 switches the operating mode of the second communication unit 212 to a power saving mode when data transmission between the second communication unit 212 and the other device 1 is completed or a certain period of time has passed.”). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to combine the system and method of Martin in view of Arai with the teachings Nakatsuka of on order to further improve power savings of a wireless communications system. RE claim 2, Martin in view of Arai and further in view of Nakatsuka discloses the system according to claim 1 as set forth above. Note that Martin further discloses wherein the terminal transitions from the second mode to the first mode before obtaining next the predetermined data from the data generation device (Paragraph 74 discloses “a first and a second entity, for example a terminal device and a base station, may operate in a wireless telecommunications network to exchange a block of data. The first entity is operable to switch between a first operating mode (e.g. an awake mode/a DRX inactive mode/a connected mode) and a second operating mode (e.g. a sleep mode/a DRX active mode/an idle mode), wherein the second operating mode is a reduced-power mode as compared to the first operating mode. The first entity is operable to exchange the block of data with the second entity (e.g. to transmit the block of data to the second entity or receive the block of data from the second entity) while in the first operating mode, and to switch from the first operating mode to the reduced-power second operating mode in response to determining communications associated with the exchange of the block of data are complete.”). RE claim 5, Martin in view of Arai and further in view of Nakatsuka discloses the system according to claim 1 as set forth above. Note that Arai further teaches wherein a plurality of the terminals exists, and the repeater transmits a first polling signal to a first terminal and a second polling signal to a second terminal in the third mode within the predetermined time, and transitions from the third mode to the fourth mode within the predetermined time after transmitting the first polling signal and the second polling signal (Paragraphs 20, 23, 32, 33, 35 and 53-55, as well as Figures and 5 teaches a wireless relay device 10 ( corresponding to the "relay device" of the present application) comprises a reception unit 13a and a timer 16; the wireless relay device 10 wirelessly communicates with, for example, pre-registered child devices 50l -50n (corresponding to the "terminal" of the present application); a child device 50i receives data measured by a meter unit 70i (corresponding to the "data generation device" of the present application) that is a measurement device such as a wattmeter and transmits the data to the wireless relay device 10 through wireless communication in response to polling from the wireless relay device 10; the wireless relay device 10 transitions to a power saving mode ( corresponding to the "fourth mode" of the present application) when a power source ON operation is carried out; when the wireless relay device 10 transitions to the power saving mode, the operations of the components other than a timer 16 are stopped and it is possible to reduce the power consumption of the reception unit 13a; when the timer 16 communicates that a polling time has been reached, the wireless relay device 10 transitions to a polling mode (corresponding to the "third mode" of the present application) and sequentially transmits data transmission requests ( corresponding to the "polling signal" of the present application) to the child devices 50l - 50n; the wireless relay device 10 uses the reception unit 13a to receive data transmitted from the child devices 501-50n; and after storing the received data, the wireless relay device 10 ends the polling mode and transitions to the power saving mode.) It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to combine the system and method of Martin with the teachings of Arai on order to improve power savings of a wireless communications system. Claim 3 is rejected under 35 U.S.C. 103 as being unpatentable over Martin in view of Arai, in view of Nakatsuka and further in view of Fukuzawa et al. (US 2007/0153716, Fukuzawa hereafter). RE claim 3, Martin in view of Arai and further in view of Nakatsuka discloses the system according to claim 1 as set forth above. Martin in view of Arai and further in view of Nakatsuka does not explicitly disclose wherein the repeater transitions from the third mode to the fourth mode within the predetermined time after transmitting an ACK signal indicating that the repeater has received the predetermined data. However, Fukuzawa teaches wherein the repeater transitions from the third mode to the fourth mode within the predetermined time after transmitting an ACK signal indicating that the repeater has received the predetermined data (Paragraph 70). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to combine the system of Martin in view of Arai and further in view of Nakatsuka with the teachings of Fukuzawa since such a modification would have involved the mere application of a known technique to a piece of prior art ready for improvement. Where a claimed improvement on a device or apparatus is no more than "the simple substitution of one known element for another or the mere application of a known technique to a piece of prior art ready for improvement," the claim is unpatentable under 35 U.S.C. 103(a). Ex Parte Smith, 83 USPQ.2d 1509, 1518-19 (BPAI, 2007) (citing KSR v. Teleflex, 127 S.Ct. 1727, 1740, 82 USPQ2d 1385, 1396 (2007)). Claims 4 and 6-11 are rejected under 35 U.S.C. 103 as being unpatentable over Martin in view of Arai, in view of Nakatsuka and further in view of Wang RE claim 4, Martin in view of Arai and further in view of Nakatsuka discloses the system according to claim 1 as set forth above. Martin in view of Arai and further in view of Nakatsuka does not explicitly disclose a communication apparatus that is another repeater or a base station, wherein the communication apparatus transmits a polling signal to the repeater, and the repeater transmits the predetermined data to the communication apparatus in response to the polling signal, and transitions from the third mode to the fourth mode within the predetermined time after transmitting the predetermined data. However, Wang teaches a communication apparatus that is another repeater or a base station, wherein the communication apparatus transmits a polling signal to the repeater, and the repeater transmits the predetermined data to the communication apparatus in response to the polling signal, and transitions from the third mode to the fourth mode within the predetermined time after transmitting the predetermined data (Figures 1B, 2, 3 teaches a plurality of relays arranged in a hierarchy with data transmitted over a selected path of relays between a base station and mobile station). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to combine the system of Martin in view of Arai and further in view of Nakatsuka with the teachings of Wang since such a modification would have involved the mere application of a known technique to a piece of prior art ready for improvement. Where a claimed improvement on a device or apparatus is no more than "the simple substitution of one known element for another or the mere application of a known technique to a piece of prior art ready for improvement," the claim is unpatentable under 35 U.S.C. 103(a). Ex Parte Smith, 83 USPQ.2d 1509, 1518-19 (BPAI, 2007) (citing KSR v. Teleflex, 127 S.Ct. 1727, 1740, 82 USPQ2d 1385, 1396 (2007)). RE claim 6, Martin in view of Arai and further in view of Nakatsuka discloses the system according to claim 1 as set forth above. Martin in view of Arai and further in view of Nakatsuka does not explicitly disclose wherein a plurality of the repeaters exists, a first repeater transmits a first polling signal to the terminal, a second repeater transmits a second polling signal to the terminal, and the terminal, in response to either one of the first or the second polling signal, transmits the predetermined data to either one of the first or the second repeater that has transmitted the either one of the first or the second polling signal, and the either one of the first or the second repeater that has received the predetermined data transitions from the third mode to the fourth mode within the predetermined time after receiving the predetermined data. However, Wang teaches wherein a plurality of the repeaters exists, a first repeater transmits a first polling signal to the terminal, a second repeater transmits a second polling signal to the terminal, and the terminal, in response to either one of the first or the second polling signal, transmits the predetermined data to either one of the first or the second repeater that has transmitted the either one of the first or the second polling signal, and the either one of the first or the second repeater that has received the predetermined data transitions from the third mode to the fourth mode within the predetermined time after receiving the predetermined data (Figures 1B, 2, 3 teaches a plurality of relays arranged in a hierarchy with data transmitted over a selected path of relays between a base station and mobile station). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to combine the system of Martin in view of Arai and further in view of Nakatsuka with the teachings of Wang since such a modification would have involved the mere application of a known technique to a piece of prior art ready for improvement. Where a claimed improvement on a device or apparatus is no more than "the simple substitution of one known element for another or the mere application of a known technique to a piece of prior art ready for improvement," the claim is unpatentable under 35 U.S.C. 103(a). Ex Parte Smith, 83 USPQ.2d 1509, 1518-19 (BPAI, 2007) (citing KSR v. Teleflex, 127 S.Ct. 1727, 1740, 82 USPQ2d 1385, 1396 (2007)). RE claim 7, Martin in view of Arai, in view of Nakatsuka and further in view of Wang discloses the system according to claim 6 as set forth above. Note that Wang further discloses wherein the terminal determines to respond to either the first polling signal or the second polling signal based on a network topology of the radio communication system stored in the terminal (Figure 1B, a mobile station is reachable by 2 relays and thus two paths are selectable. Paragraphs 9 and 10 teaches shortest path determination and selection). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to combine the system of Martin in view of Arai and further in view of Nakatsuka with the teachings of Wang since such a modification would have involved the mere application of a known technique to a piece of prior art ready for improvement. Where a claimed improvement on a device or apparatus is no more than "the simple substitution of one known element for another or the mere application of a known technique to a piece of prior art ready for improvement," the claim is unpatentable under 35 U.S.C. 103(a). Ex Parte Smith, 83 USPQ.2d 1509, 1518-19 (BPAI, 2007) (citing KSR v. Teleflex, 127 S.Ct. 1727, 1740, 82 USPQ2d 1385, 1396 (2007)). RE claim 8, Martin in view of Arai, in view of Nakatsuka and further in view of Wang discloses the system according to claim 7 as set forth above. Note that Wang further discloses wherein the terminal transmits the predetermined data to a repeater whose route to a final destination of the data is the shortest (Figure 1B, a mobile station is reachable by 2 relays and thus two paths are selectable. Paragraphs 9 and 10 teaches shortest path determination and selection). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to combine the system of Martin in view of Arai and further in view of Nakatsuka with the teachings of Wang since such a modification would have involved the mere application of a known technique to a piece of prior art ready for improvement. Where a claimed improvement on a device or apparatus is no more than "the simple substitution of one known element for another or the mere application of a known technique to a piece of prior art ready for improvement," the claim is unpatentable under 35 U.S.C. 103(a). Ex Parte Smith, 83 USPQ.2d 1509, 1518-19 (BPAI, 2007) (citing KSR v. Teleflex, 127 S.Ct. 1727, 1740, 82 USPQ2d 1385, 1396 (2007)). RE claim 9, Martin in view of Arai and further in view of Nakatsuka discloses the system according to claim 1 as set forth above. Martin in view of Arai and further in view of Nakatsuka does not explicitly disclose a base station, a plurality of the terminals, and a plurality of the repeaters, wherein a hierarchy of a network constituting the radio communication apparatus is configured by hierarchy auto-configuration processing including :broadcasting, by the base station, a signal including a hierarchy number indicating a depth level of the hierarchy, configuring, by a first repeater that has received the signal broadcasted by the base station, a hierarchy number of the first repeater based on the hierarchy number included in the signal, and broadcasting a signal including the hierarchy number of the first repeater, configuring, by a second repeater that has received the signal broadcasted by the first repeater, a hierarchy number of the second repeater based on the hierarchy number 82included in the signal, and broadcasting a signal including the hierarchy number of the second repeater, and configuring, by at least one of the plurality of terminals that has received the signal broadcasted by the base station or the signal broadcasted by at least one of the plurality of repeaters including the first and the second repeaters, a hierarchy number of the at least one of the plurality of terminals based on the hierarchy number included in the signal, and transmitting a response to the base station or the at least one of the plurality of repeaters that has broadcasted the signal received by the at least one of the plurality of terminals, and each terminal responds to a polling signal from a repeater in a higher hierarchy or the base station based on the hierarchy that has been configured. However, Wang teaches a base station, a plurality of the terminals, and a plurality of the repeaters, wherein a hierarchy of a network constituting the radio communication apparatus is configured by hierarchy auto-configuration processing including :broadcasting, by the base station, a signal including a hierarchy number indicating a depth level of the hierarchy, configuring, by a first repeater that has received the signal broadcasted by the base station, a hierarchy number of the first repeater based on the hierarchy number included in the signal, and broadcasting a signal including the hierarchy number of the first repeater, configuring, by a second repeater that has received the signal broadcasted by the first repeater, a hierarchy number of the second repeater based on the hierarchy number 82included in the signal, and broadcasting a signal including the hierarchy number of the second repeater, and configuring, by at least one of the plurality of terminals that has received the signal broadcasted by the base station or the signal broadcasted by at least one of the plurality of repeaters including the first and the second repeaters, a hierarchy number of the at least one of the plurality of terminals based on the hierarchy number included in the signal, and transmitting a response to the base station or the at least one of the plurality of repeaters that has broadcasted the signal received by the at least one of the plurality of terminals, and each terminal responds to a polling signal from a repeater in a higher hierarchy or the base station based on the hierarchy that has been configured (Figures 1B, 2, 3 teaches a plurality of relays arranged in a hierarchy with data transmitted over a selected path of relays between a base station and mobile station. Figure 1B, a mobile station is reachable by 2 relays and thus two paths are selectable. Paragraphs 9 and 10 teaches shortest path determination and selection. See further paragraphs 50-58, BS transmits path discovery messages to build the topology). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to combine the system of Martin in view of Arai and further in view of Nakatsuka with the teachings of Wang since such a modification would have involved the mere application of a known technique to a piece of prior art ready for improvement. Where a claimed improvement on a device or apparatus is no more than "the simple substitution of one known element for another or the mere application of a known technique to a piece of prior art ready for improvement," the claim is unpatentable under 35 U.S.C. 103(a). Ex Parte Smith, 83 USPQ.2d 1509, 1518-19 (BPAI, 2007) (citing KSR v. Teleflex, 127 S.Ct. 1727, 1740, 82 USPQ2d 1385, 1396 (2007)). RE claim 10, Martin in view of Arai, in view of Nakatsuka and further in view of Wang discloses the system according to claim 9 as set forth above Note that Wang further discloses wherein the hierarchy that has been configured is reconfigured by the hierarchy auto- configuration processing in accordance with a change in a configuration of the network constituting the radio communication system (Figures 1B, 2, 3 teaches a plurality of relays arranged in a hierarchy with data transmitted over a selected path of relays between a base station and mobile station. Figure 1B, a mobile station is reachable by 2 relays and thus two paths are selectable. Paragraphs 9 and 10 teaches shortest path determination and selection. See further paragraphs 50-58, BS transmits path discovery messages to build the topology). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to combine the system of Martin in view of Arai and further in view of Nakatsuka with the teachings of Wang since such a modification would have involved the mere application of a known technique to a piece of prior art ready for improvement. Where a claimed improvement on a device or apparatus is no more than "the simple substitution of one known element for another or the mere application of a known technique to a piece of prior art ready for improvement," the claim is unpatentable under 35 U.S.C. 103(a). Ex Parte Smith, 83 USPQ.2d 1509, 1518-19 (BPAI, 2007) (citing KSR v. Teleflex, 127 S.Ct. 1727, 1740, 82 USPQ2d 1385, 1396 (2007)). RE claim 11, Martin in view of Arai, in view of Nakatsuka and further in view of Wang discloses the system according to claim 10 as set forth above Note that Wang further discloses a first terminal obtains data addressed to the first terminal that has been transmitted from a second terminal by: receiving, by a repeater or the base station that has received the response transmitted by the first terminal, a report, from the first terminal, that relaying to the first terminal is possible, receiving, by each repeater and the base station, a report, from another repeater in a lower hierarchy, that relaying to particular terminals including the first terminal is possible via the another repeater in the lower hierarchy, transmitting, by the second terminal, the data addressed to the first terminal to a repeater in a higher hierarchy in response to a polling signal from the repeater in the higher hierarchy, transmitting, by each repeater capable of performing relaying to the first terminal, the data addressed to the first terminal to another repeater in a higher hierarchy or the base station in response to a polling signal from the another repeater in the higher hierarchy or the base station, transmitting, by the base station, the data addressed to the first terminal to a repeater in a lower hierarchy or the first terminal in response to a polling signal from the repeater in the lower hierarchy or the first terminal, and transmitting, by each repeater that has received the data addressed to the first terminal and is capable of performing relaying to the first terminal, the data addressed to the first terminal to another repeater in a lower hierarchy or the first terminal in response to a polling signal from the another repeater in the lower hierarchy or the first terminal. (Figures 1B, 2, 3 teaches a plurality of relays arranged in a hierarchy with data transmitted over a selected path of relays between a base station and mobile station. Figure 1B, a mobile station is reachable by 2 relays and thus two paths are selectable. Paragraphs 9 and 10 teaches shortest path determination and selection. See further paragraphs 50-58, BS transmits path discovery messages to build the topology). It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to combine the system of Martin in view of Arai and further in view of Nakatsuka with the teachings of Wang since such a modification would have involved the mere application of a known technique to a piece of prior art ready for improvement. Where a claimed improvement on a device or apparatus is no more than "the simple substitution of one known element for another or the mere application of a known technique to a piece of prior art ready for improvement," the claim is unpatentable under 35 U.S.C. 103(a). Ex Parte Smith, 83 USPQ.2d 1509, 1518-19 (BPAI, 2007) (citing KSR v. Teleflex, 127 S.Ct. 1727, 1740, 82 USPQ2d 1385, 1396 (2007)). Claim 12 is rejected under 35 U.S.C. 103 as being unpatentable over Martin in view of Arai, in view of Nakatsuka and further in view of OSUGI (JP JP5402540B2, citing the attached English translation). RE claim 12, Martin in view of Arai and further in view of Nakatsuka discloses the system according to claim 1 as set forth above. Martin in view of Arai and further in view of Nakatsuka does not explicitly disclose a plurality of the terminals, and a plurality of the repeaters, wherein a first terminal obtains data addressed to the first terminal that has been transmitted from a second terminal by: transmitting, by the second terminal, the data addressed to the first terminal to a repeater in a higher hierarchy in response to a polling signal from the repeater in the higher hierarchy, transmitting, by each repeater that has received the data addressed to the first terminal, the data addressed to the first terminal to another repeater in a higher hierarchy in response to a polling signal from the another repeater in the higher hierarchy, and transmitting the data addressed to the first terminal to another repeater in a lower hierarchy in response to a polling signal from the another repeater in the lower hierarchy, and transmitting, by a repeater in a higher hierarchy than the first terminal, the data addressed to the first terminal to the first terminal in response to a polling signal from the first terminal. However, Osugi teaches a plurality of the terminals, and a plurality of the repeaters, wherein a first terminal obtains data addressed to the first terminal that has been transmitted from a second terminal by: transmitting, by the second terminal, the data addressed to the first terminal to a repeater in a higher hierarchy in response to a polling signal from the repeater in the higher hierarchy, transmitting, by each repeater that has received the data addressed to the first terminal, the data addressed to the first terminal to another repeater in a higher hierarchy in response to a polling signal from the another repeater in the higher hierarchy, and transmitting the data addressed to the first terminal to another repeater in a lower hierarchy in response to a polling signal from the another repeater in the lower hierarchy, and transmitting, by a repeater in a higher hierarchy than the first terminal, the data addressed to the first terminal to the first terminal in response to a polling signal from the first terminal (Paragraph 15:” In order to achieve the above object, the communication system of the present invention has a plurality of nodes that are hierarchically arranged and connected to nodes in adjacent layers, and a plurality of terminals, wherein there are a plurality of lowest-level nodes among the hierarchically arranged nodes, each of the plurality of terminals is connected to one of the plurality of lowest-level nodes, and the system relays communications between the plurality of terminals using the nodes, and determines a relay node from the hierarchically arranged nodes that will relay the communications depending on each of the lowest-level nodes to which the plurality of terminals that communicate are connected.) It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to combine the system of Martin in view of Arai and further in view of Nakatsuka with the teachings of Osugi since such a modification would have involved the mere application of a known technique to a piece of prior art ready for improvement. Where a claimed improvement on a device or apparatus is no more than "the simple substitution of one known element for another or the mere application of a known technique to a piece of prior art ready for improvement," the claim is unpatentable under 35 U.S.C. 103(a). Ex Parte Smith, 83 USPQ.2d 1509, 1518-19 (BPAI, 2007) (citing KSR v. Teleflex, 127 S.Ct. 1727, 1740, 82 USPQ2d 1385, 1396 (2007)). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to James P Duffy whose telephone number is (571)270-7516. The examiner can normally be reached Tuesday-Friday, 9am-6pm EST. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Huy D Vu can be reached at 571-272-3155. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /James P Duffy/Primary Examiner, Art Unit 2461
Read full office action

Prosecution Timeline

May 24, 2023
Application Filed
Sep 30, 2025
Non-Final Rejection — §103
Apr 08, 2026
Response after Non-Final Action

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12581270
MANAGED NETWORK SUPPORTING BACKSCATTERING COMMUNICATION DEVICES
2y 5m to grant Granted Mar 17, 2026
Patent 12563595
METHODS AND APPARATUSES FOR SYNCHRONIZATION IN A MULTI-AP COORDINATION
2y 5m to grant Granted Feb 24, 2026
Patent 12557141
METHODS, DEVICES AND SYSTEMS FOR WIRELESS COMMUNICATION USING MULTI-LINK
2y 5m to grant Granted Feb 17, 2026
Patent 12557142
WI-FI 6E ENHANCEMENT IN CONTENTION-BASED PROTOCOL
2y 5m to grant Granted Feb 17, 2026
Patent 12556992
5G RADIO ACCESS NETWORK LIVE MIGRATION AND SHARING
2y 5m to grant Granted Feb 17, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

1-2
Expected OA Rounds
76%
Grant Probability
74%
With Interview (-2.5%)
2y 10m
Median Time to Grant
Low
PTA Risk
Based on 594 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in for Full Analysis

Enter your email to receive a magic link. No password needed.

Free tier: 3 strategy analyses per month