Prosecution Insights
Last updated: October 02, 2026
Application No. 18/866,025

RANDOM ACCESS METHOD AND APPARATUS

Non-Final OA §101§102
Filed
Nov 14, 2024
Priority
May 17, 2022 — nonprovisional of PCTCN2022093408
Examiner
HAILU, KIBROM T
Art Unit
2469
Tech Center
2400 — Computer Networks
Assignee
Beijing Xiaomi Mobile Software Co., Ltd.
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
11m
Est. Remaining
87%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
703 granted / 876 resolved
+22.3% vs TC avg
Moderate +7% lift
Without
With
+6.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
27 currently pending
Career history
906
Total Applications
across all art units

Statute-Specific Performance

§101
5.3%
-34.7% vs TC avg
§103
52.9%
+12.9% vs TC avg
§102
19.7%
-20.3% vs TC avg
§112
14.3%
-25.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 876 resolved cases

Office Action

§101 §102
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 § 101 35 U.S.C. 101 reads as follows: Whoever invents or discovers any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof, may obtain a patent therefor, subject to the conditions and requirements of this title. Claims 29-30 are rejected under 35 U.S.C. 101 because the claimed invention is directed to non-statutory subject matter. The claims recite, “A computer-readable storage medium”. However, the claim is not limited to statutory subject matter. The specification does not define the computer-readable medium in such a way to exclude non-statutory matter. The claim covers both statutory and non-statutory embodiments (under the broadest reasonable interpretation of the claim when read in light of the specification and in view of one skilled in the art) embraces subject matter that is not eligible for patent protection and therefore is directed to non-statutory subject matter (See MPEP § 2106, I, Step 1). Under the principles of compact prosecution, the claims have been examined as the Examiner anticipates the claims will be amended to obviate these 35 U.S.C. issues. For example, --A non-transitory computer-readable storage medium…--. Claim Rejections - 35 USC § 102 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 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)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claims 1-5, 7-11, 13-17, 26, 29-32 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Wu et al. (US 2024/0284516 A1). Regarding claim 1, Wu discloses a random access method, performed by a terminal device (Abstract), comprising: sending a first random access message to a network device repeatedly at a plurality of random access occasions (paragraph [0056]; [0085]-[0086]; [0111]; and so on, describing a PRACH repetition transmission by a terminal on a plurality of random occasions, ROs); determining, based on at least one or more parameters of one of the plurality of random access occasions, a random access-radio network temporary identifier (RA-RNTI) of the terminal device (figs. 5-6; paragraph [0135]-[0142]; [0150]-[0157]; [0196]-[0205]; [0240]-[0253]; and so on, illustrating determining the random access radio network temporary identifier based on parameters of one reference random occasions); and detecting a second random access message or a physical downlink control channel (PDCCH) sent by the network device by using the RA-RNTI (paragraph [0137]; [0147]; [0242]; [0345]; and etc., describing monitoring and/or detecting and/or determining RAR based on RA-RNTI). Regarding claim 7. Wu discloses random access method, performed by a network device (12), comprising: receiving a first random access message repeatedly sent by a terminal device (11) at a plurality of random access occasions (paragraph [0056]; [0085]-[0086]; [0111]; and so on, describing network-side device receives a PRACH repetition transmission transmitted by a terminal on a plurality of random occasions, ROs); determining, based on at least one or more parameters of according to one of the plurality of random access occasions, a random access-radio network temporary identifier (RA-RNTI) of the terminal device (figs. 5-6; paragraph [0135]-[0142]; [0150]-[0157]; [0196]-[0205]; [0240]-[0253]; and so on, illustrating determining the random access radio network temporary identifier based on parameters of one reference random occasions); and sending a second random access message or a physical downlink control channel (PDCCH) scrambled with the RA-RNTI to the terminal device (paragraph [0137]; [0147]; [0242]; [0345]; and etc., describing RAR based on RA-RNTI is sent from the network-side device to the terminal to be monitored and/or detected and/or determined by the terminal). Regarding claim 13, Wu further discloses a terminal device, comprising a processor and a memory having a computer program stored thereon (Fig.10; and so on, describing a communication device (1000) comprising a processor (1001) and a memory (1002)), wherein the processor is configured to send a first random access message to a network device repeatedly at a plurality of random access occasions (paragraph [0056]; [0085]-[0086]; [0111]; and so on, describing a PRACH repetition transmission by a terminal on a plurality of random occasions, ROs); determine, based on at least one or more parameters of one of the plurality of random access occasions, a random access-radio network temporary identifier (RA-RNTI) of the terminal device (figs. 5-6; paragraph [0135]-[0142]; [0150]-[0157]; [0196]-[0205]; [0240]-[0253]; and so on, illustrating determining the random access radio network temporary identifier based on parameters of one reference random occasions); and detect a second random access message or a physical downlink control channel (PDCCH) sent by the network device by using the RA-RNTI (paragraph [0137]; [0147]; [0242]; [0345]; and etc., describing monitoring and/or detecting and/or determining RAR based on RA-RNTI). Regarding claim 26, the claim includes features identical to the subject matter mentioned in the rejection to claim 7 above. The claim is a mere reformulation of claim 7 to define the corresponding network device, and the rejection to claim 7 is applied hereto. Regarding claim 29, the claim includes features identical to the subject matter mentioned in the rejection to claim 1 above. The claim is a mere reformulation of claim 1 to define the corresponding computer-readable storage medium, and the rejection to claim 1 is applied hereto. Regarding claim 30, the claim includes features identical to the subject matter mentioned in the rejection to claim 7 above. The claim is a mere reformulation of claim 7 to define the corresponding computer-readable storage medium, and the rejection to claim 7 is applied hereto. Regarding claim 2, 8, and 14, Wu further discloses determining, based on at least one or more parameters of one of the plurality of random access occasions, the RA-RNTI of the terminal device comprises: determining, according to a protocol agreement ( paragraph [0065]; and so on, describing the parameters of the random occasion set are determined according to a preset rule), a target random access occasion among the plurality of random access occasions (figs. 5-6, illustrating determining a reference random access occasion among the plurality of occasions); and determining the RA-RNTI of the terminal device according to the target random access occasion (figs. 5-6; paragraph [0135]-[0142]; [0150]-[0157]; [0196]-[0205]; [0240]-[0253], illustrating determining the random access radio network temporary identifier of the reference random access occasion). Regarding claim 3, 9, and 15, Wu further discloses, an index of the target random access occasion has an association relation with a number of the plurality of random access occasions (e.g. Fig. 5-6). Regarding claim 4 and 16, Wu further discloses wherein determining, based on at least one or more parameters of one of the plurality of random access occasions, the RA-RNTI of the terminal device comprises: receiving indication information sent by the network device (such as paragraph [0217]; and so on, describing the parameters of the random occasion set are determined according to a configuration from the network side device), wherein the indication information is used to determine a target random access occasion among the plurality of random access occasions (paragraph [0137]; [0147]; [0242]; [0345]; and etc., describing determining a reference random access occasion among the plurality of occasions); and determining the RA-RNTI of the terminal device according to the target random access occasion ((paragraph [0137]; [0147]; [0242]; [0345]; and so on, illustrating determining the random access radio network temporary identifier of a reference random access occasion from the set of random occasions). Regarding claim 5, 11, and 17, Wu further discloses determining, according to system frame numbers (SFNs) of system frames where the plurality of random access occasions are, a target random access occasion among the plurality of random access occasions (paragraph [0299]; and etc., illustrating a parameter of the random occasion set includes an index value of a unit of time in which the random occasion is located, where the time unit includes at least one of: a frame, subframe, slot, or symbol); and determining the RA-RNTI of the terminal device according to the target random access occasion ((paragraph [0137]; [0147]; [0242]; [0345]; and etc., illustrating determining the random access radio network temporary identifier based on a reference random access occasion from the set of random occasions); wherein indexes of target random access occasions in two groups of random access occasions in adjacent system frames are different (e.g. Figs. 5-6; paragraph [0102]-[0111]; and etc.). Regarding claim 10, Wu discloses wherein determining, based on at least one or more parameters of according to one of the plurality of random access occasions, the RA-RNTI of the terminal device comprises: determining a target random access occasion among the plurality of random access occasions (e.g. figs. 5-6; paragraph [0141]-[0148]; [0159]-[0188]; [0218]-[0232]; and so on); determining the RA-RNTI of the terminal device according to the target random access occasion (figs. 5-6; paragraph [0135]-[0142]; [0150]-[0157]; [0196]-[0205]; [0240]-[0253]; and etc.); and sending indication information to the terminal device, wherein the indication information indicates the target random access occasion (paragraph [0074]; [0092]-[0093]; [0101]; and so on). Regarding claim 31-32, Wu further discloses comprising: determining a last random access occasion among the plurality of random access occasions as a target random access occasion (paragraph [0143]-[0147]; and so on); determining the RA-RNTI of the terminal device according to the target random access occasion (e.g. paragraph [0047]). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to KIBROM T HAILU whose telephone number is (571)270-1209. The examiner can normally be reached M-F 8:00 AM to 5:30 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, 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. /KIBROM T HAILU/Primary Examiner, Art Unit 2461
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Prosecution Timeline

Nov 14, 2024
Application Filed
Sep 08, 2026
Non-Final Rejection mailed — §101, §102 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
80%
Grant Probability
87%
With Interview (+6.8%)
2y 10m (~11m remaining)
Median Time to Grant
Low
PTA Risk
Based on 876 resolved cases by this examiner. Grant probability derived from career allowance rate.

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