Notice of Pre-AIA or AIA Status
1. The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA .
2. It would be of great assistance to the office if all incoming papers pertaining to a filed application carried the following items:
i. Application number (checked for accuracy, including series code and serial no.).
ii. Group art unit number (copied from most recent Office communication).
iii. Filing date.
iv. Name of the examiner who prepared the most recent Office action.
v. Title of invention.
vi. Confirmation number (See MPEP § 503).
3. The Examiner has pointed out particular references contained in the prior art of record within the body of this action for the convenience of the Applicant. Although the specified citations are representative of the teachings in the art and are applied to the specific limitations within the individual claim, other passages, paragraph and figures may apply. Applicant, in preparing the response, should consider fully the entire reference as potentially teaching all or part of the claimed invention, as well as the context of the passage as taught by the prior art or disclosed by the Examiner.
4. Claim interpretation: When multiple limitations are connected with “OR”, one of the limitations doesn’t have any patentable weight since both of the limitations are optional.
Claim Rejection- 35 USC § 102
5. The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action:
A person shall be entitled to a patent unless –
(a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale or otherwise available to the public before the effective filing date of the claimed invention.
Claims 1, 2, 7, 21-23 & 28 are rejected under 35 USC 102 as being clearly anticipated by Anderson et al (Pub No. US 2018/0191396).
Regarding claim 1, Anderson et al discloses a duplexer comprising: a transmitter port coupled configured to couple to transmitter circuitry of an electronic device (Fig. 1: duplexer-112 with connection point connecting the transmitter-108) & (Para. 27-28); and a plurality of transmitter impedance devices configured to couple the transmitter port to one or more antennas of the electronic device (Fig. 1 & 2 & 3: Multiple Tx impedance-214/ 216 connected to antenna-206) & (Para. 61 & 63 & 67).
Regarding claim 2, Anderson et al discloses the transmitter port is configured to provide a transmission signal from the transmitter circuitry to the one or more antennas based on the plurality of transmitter impedance devices coupling the transmitter port to the one or more antennas during a transmission mode (Fig. 1 & 2 & 3: Tx impedance-214/ 216 connection to antenna-206 provide a transmission signal from the transmitter circuitry) & (Para. 61 & 63 & 67).
Regarding claim 7, Anderson et al discloses a transmitter bridge configured to couple the transmitter port to a ground terminal during the transmission mode (Fig. 7: transceiver-700 connected to the ground).
Regarding claim 21, Anderson et al discloses isolation circuitry comprising: a transmitter port coupled configured to couple to transmitter circuitry of an electronic device (Fig. 1: duplexer-112 with connection point connecting the transmitter-108) & (Para. 27-28); and a plurality of transmitter impedance devices configured to couple the transmitter port to one or more antennas of the electronic device (Fig. 1 & 2 & 3: Multiple Tx impedance-214/ 216 connected to antenna-206) & (Para. 61 & 63 & 67).
Regarding claim 22, Anderson et al discloses a receiver port coupled configured to couple to receiver circuitry of the electronic device (Fig. 1: receiver connected to duplexer); and a plurality of receiver impedance devices configured to couple the receiver port to the one or more antennas of the electronic device (Fig. 1: receiver connected to duplexer and antenna-104).
Regarding claim 23, Anderson et al discloses the plurality of receiver impedance devices are configured to couple the receiver port to the one or more antennas during a reception mode (Fig. 1: Antenna connected to receiver via duplexer), the receiver port being configured to provide a reception signal from the one or more antennas to the receiver circuitry based on the plurality of receiver impedance devices coupling the receiver port to the one or more antennas during the reception mode (Fig. 1-2: Reception signal from antennas based on the plurality of receiver impedance coupling to the antennas).
Regarding claim 28, Anderson et al discloses an electronic device comprising: transmitter circuitry (Fig. 1-2: Transmitter circuitry); a first port coupled to the transmitter circuitry (Fig. 1: duplexer-112 with connection point connecting the transmitter-108) & (Para. 27-28); and a first set of impedance devices configured to couple the first port to at least one antenna of the electronic device (Fig. 1 & 2 & 3: Multiple Tx impedance-214/ 216 connected to antenna-206) & (Para. 61 & 63 & 67).
Claim Rejection- 35 USC § 103
6. 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 of this title, 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 3, 4, 5 & 24 are rejected under 35 U.S.C. 103 as being unpatentable over Anderson et al (Pub No. US 2018/0191396) and further in view of Zhu et al (Pub No. 2016/0105210).
Regarding claim 3, Anderson et al discloses a receiver port coupled configured to couple to receiver circuitry of the electronic device (Fig. 1: Receiver circuity connected to the duplexer port).
Anderson et al does not explicitly disclose a plurality of receiver impedance devices configured to uncouple the receiver port from the one or more antennas during the transmission mode.
In a similar field of endeavor, Zhu et al discloses a plurality of receiver impedance devices configured to uncouple the receiver port from the one or more antennas during the transmission mode (Fig. 1A & Fig. 2: impedance devices- matching network & uncouple the receiver port-204 from antennas during the Tx mode).
At the time of filling, it would have been obvious to use transmitter and receiver switching system to transfer the desire signal properly by using wireless device.
Regarding claim 4, Anderson et al discloses the plurality of transmitter impedance devices is serially coupled to the plurality of receiver impedance devices (Fig. 3: impedance-315/317 serially coupled & Para. 13 & 67).
Regarding claim 5 & 24, Anderson et al discloses the plurality of receiver impedance devices is configured to reduce insertion loss of the transmission signal (Para. 76: reduce insertion loss of the transmission signal).
Anderson is silent regarding isolate the receiver port from the transmitter port during the transmission mode by causing 0 Volts across the receiver port
Zhu et al discloses isolate the receiver port from the transmitter port during the transmission mode by causing 0 Volts across the receiver port (Fig. 1A & Fig. 2: disconnect the receiver port-204 from antennas during the Tx mode & Para. 46).
At the time of filling, it would have been obvious to use transmitter and receiver switching system to transfer the desire signal properly by using wireless device.
Claims 6, 8, 25 & 27 are rejected under 35 U.S.C. 103 as being unpatentable over Anderson et al (Pub No. US 2018/0191396) and further in view of Komiak et al (Pub No. 2018/0183396).
Regarding claim 6 & 25, Anderson et al discloses the plurality of transmitter impedance devices comprises a first transmitter impedance device, a second transmitter impedance device, a third transmitter impedance device, and a fourth transmitter impedance device (Fig. 3: Plurality of impedance-Z1-Z22).
Anderson et al is silent regarding the plurality of transmitter impedance devices being configured to operate in the transmission mode based on a first ratio of a first impedance of the first transmitter impedance device to a second impedance of the second transmitter impedance device being different from a second ratio of a third impedance of the third transmitter impedance device to a fourth impedance of the fourth transmitter impedance device.
Komiak et al discloses the plurality of transmitter impedance devices being configured to operate in the transmission mode based on a first ratio of a first impedance of the first transmitter impedance device to a second impedance of the second transmitter impedance device being different from a second ratio of a third impedance of the third transmitter impedance device to a fourth impedance of the fourth transmitter impedance device (Para. 4-5: high input impedance and low input impedance having different ratio of impedance. System can use multiple different impedance).
At the time of filling, it would have been obvious to use multiple several impedances to adjust impedance in the transceiver to control proper signal in the system.
Regarding claim 8 & 27, Anderson is silent regarding the plurality of transmitter impedance devices is configured to operate in an unbalanced state during the transmission mode, the unbalanced state comprising an unequal ratio of impedances of the plurality of transmitter impedance devices.
Komiak et al discloses the plurality of transmitter impedance devices is configured to operate in an unbalanced state during the transmission mode, the unbalanced state comprising an unequal ratio of impedances of the plurality of transmitter impedance devices (Para. 4-5: high input impedance and low input impedance having different ratio of impedance. System can use multiple different impedance).
At the time of filling, it would have been obvious to use multiple several impedances to adjust impedance in the transceiver to control proper signal in the system.
Claims 26 are rejected under 35 U.S.C. 103 as being unpatentable over Anderson et al (Pub No. US 2018/0191396), in view of Zhu et al (Pub No. 2016/0105210) and further in view of Komiak et al (Pub No. 2018/0183396).
Regarding claim 26, Anderson et al is silent regarding a transmitter bridge configured to uncouple the transmitter port from the one or more antennas during a reception mode based on a first ratio of a first impedance of a first transmitter impedance device of the plurality of transmitter impedance devices to a second impedance of a second transmitter impedance device of the plurality of transmitter impedance devices correlating to a second ratio of a third impedance of a third transmitter impedance device of the plurality of transmitter impedance devices to a fourth impedance of a fourth transmitter impedance device of the plurality of transmitter impedance devices.
Zhu et al discloses a transmitter bridge configured to uncouple the transmitter port from the one or more antennas during a reception mode based on a first ratio of a first impedance of a first transmitter impedance device (Fig. 2: Switch 204 can uncouple the transmitter port from antennas during a reception mode based impedance).
Anderson et al is silent regarding a first transmitter impedance device of the plurality of transmitter impedance devices to a second impedance of a second transmitter impedance device of the plurality of transmitter impedance devices correlating to a second ratio of a third impedance of a third transmitter impedance device of the plurality of transmitter impedance devices to a fourth impedance of a fourth transmitter impedance device of the plurality of transmitter impedance devices.
Komiak et al discloses a first transmitter impedance device of the plurality of transmitter impedance devices to a second impedance of a second transmitter impedance device of the plurality of transmitter impedance devices correlating to a second ratio of a third impedance of a third transmitter impedance device of the plurality of transmitter impedance devices to a fourth impedance of a fourth transmitter impedance device of the plurality of transmitter impedance devices (Para. 4-5: high input impedance and low input impedance having different ratio of impedance. System can use multiple different impedance).
At the time of filling, it would have been obvious to use multiple several impedances to adjust impedance in the transceiver to control proper signal in the system.
Claims 29-32 are rejected under 35 U.S.C. 103 as being unpatentable over Anderson et al (Pub No. US 2018/0191396) and further in view of Toda et al (Pat No. 7512384).
Regarding claim 29, Anderson et al discloses transmit data from the transmitter circuitry using the at least one antenna (Fig. 1-2).
Anderson et al is silent regarding set a first impedance gradient and a second impedance gradient of the first set of impedance devices to a first impedance state, set a first impedance tuner and a second impedance tuner of the first set of impedance devices to a second impedance state.
Toda et al discloses set a first impedance gradient and a second impedance gradient of the first set of impedance devices to a first impedance state, set a first impedance tuner and a second impedance tuner of the first set of impedance devices to a second impedance state (Col. 7 Line 1-20: impedance tuned and adjusted and impedance gradient will have different state).
At the time of filling, it would have been obvious to use impedance adjusting system to tune the impedance at a proper level to control the transmitter device properly.
Regarding claim 30, Anderson et al is silent regarding setting the first impedance gradient and the second impedance gradient to the first impedance state and the first impedance tuner and the second impedance tuner to the second impedance state causes the first port to couple to the at least one antenna.
Toda et al discloses setting the first impedance gradient and the second impedance gradient to the first impedance state and the first impedance tuner and the second impedance tuner to the second impedance state causes the first port to couple to the at least one antenna (Col. 7 Line 1-20: impedance tuned and adjusted and impedance gradient will have different state & Fig. 1: Antenna 102 controlled by the controller).
At the time of filling, it would have been obvious to use impedance adjusting system to tune the impedance at a proper level to control the transmitter device properly.
Regarding claim 31, Anderson et al discloses more processors being configured to set the second set of impedance devices to the second impedance state (Fig. 2-3: impedance devices having multiple impedance state).
Anderson is silent regarding receiver circuitry; a second port coupled to the receiver circuitry; and a second set of impedance devices configured to couple the second port to the at least one antenna, the one or more processors being configured to set the second set of impedance devices to the second impedance state, causing the second port to uncouple from the at least one antenna.
Zhu et al discloses receiver circuitry; a second port coupled to the receiver circuitry; and a second set of impedance devices configured to couple the second port to the at least one antenna, the one or more processors being configured to set the second set of impedance devices to the second impedance state, causing the second port to uncouple from the at least one antenna (Fig. 2: RF switch port couple to receiving circuit to select one of the antenna and setup impedance state for the receiving device) & (Para. 46).
At the time of filling, it would have been obvious to use impedance adjusting system to tune the impedance at a proper level for receiving the desire signals in the RF unit.
Regarding claim 32, Anderson et al discloses the first set of impedance devices is serially coupled to the second set of impedance devices, the first impedance state comprising a greater impedance than the second impedance state (Fig. 3: impedance-315/317 serially coupled & Para. 13 & 67-68: One impedance state has greater impedance than the others).
At the time of filling, it would have been obvious to use impedance adjusting system to tune the impedance at a proper level for receiving the desire signals in the RF unit.
Conclusion
Any inquiry concerning this communication or earlier communications from the examiner should be directed to MD K TALUKDER whose telephone number is (571)270-3222. The examiner can normally be reached Mon-Thur from 10 am to 6 pm.
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, Wesley Kim can be reached on 571-272-7867. 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.
/MD K TALUKDER/ Primary Examiner, Art Unit 2648