Prosecution Insights
Last updated: April 19, 2026
Application No. 18/260,367

Wireless Communication Device Environment Detection

Non-Final OA §102§103
Filed
Jul 05, 2023
Examiner
MOORE, WHITNEY
Art Unit
3646
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
OA Round
1 (Non-Final)
88%
Grant Probability
Favorable
1-2
OA Rounds
2y 4m
To Grant
98%
With Interview

Examiner Intelligence

Grants 88% — above average
88%
Career Allow Rate
1008 granted / 1139 resolved
+36.5% vs TC avg
Moderate +10% lift
Without
With
+9.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
38 currently pending
Career history
1177
Total Applications
across all art units

Statute-Specific Performance

§101
4.4%
-35.6% vs TC avg
§103
45.5%
+5.5% vs TC avg
§102
31.4%
-8.6% vs TC avg
§112
14.6%
-25.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1139 resolved cases

Office Action

§102 §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 § 102 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. Claim(s) 67, 71-73, 78 and 82-84 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Kong et al. (Kong, US PGPub 2012/0169535). Referring to Claim 67, Kong teaches detecting a targeted signature ([0088]) over time in a Doppler spread and/or an angular spread associated with a wireless communication device (Fig. 1 #110; [0023]); and based on detecting the targeted signature, detecting a transition (Fig. 3 #302; [0050]) by the wireless communication device between an indoor environment (Fig. 1 #102-2; [0023]) and an outdoor environment (Fig. 1 #102-1; [0023]). Referring to Claims 71 and 82, Kong teaches wherein said detecting comprises detecting a targeted signature over time in an angular spread associated with the wireless communication device; [0088]. Referring to Claims 72 and 83, Kong teaches wherein the targeted signature over time in the angular spread comprises values of the angular spread changing by at least a threshold amount over the course of a maximum time period; [0050]. Referring to Claims 73 and 84, Kong teaches responsive to detecting the transition, detecting an indoor signature or an outdoor signature over time in the Doppler spread or the angular spread associated with the wireless communication device, and determining whether the wireless communication device is in an indoor environment or an outdoor environment based respectively on whether the indoor signature or the outdoor signature is detected; [0088]. Referring to Claim 78, Kong teaches communication circuitry; and processing circuitry configured to: detect a targeted signature over time in a Doppler spread and/or an angular spread associated with a wireless communication device; and based on detecting the targeted signature, detect a transition by the wireless communication device between an indoor environment and an outdoor environment; see citations of Claim 1 as this is the device equivalent claim and Fig. 1 and 3. Claim Rejections - 35 USC § 103 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. Claim(s) 68, 76, 77, 79, 85 and 86 is/are rejected under 35 U.S.C. 103 as being unpatentable over Kong in view of Tinnakornsrisuphap et al. (Tinnakornsrisuphap, US PGPub 2013/0237245). Referring to Claims 68 and 79, Kong teaches said detecting but does not explicitly disclose nor limit it comprises detecting a targeted signature over time in a Doppler spread associated with the wireless communication device. However, Tinnakornsrisuphap teaches detecting a targeted signature over time in a Doppler spread associated with the wireless communication device; [0043]. Therefore it would have been obvious to one of ordinary skill in the art before the effective filing date of the invention to modify Kong with the Doppler spread measurements as taught by Tinnakornsrisuphap as it is a predictable well known way to determine the location or movement of a device. Referring to Claims 76 and 85, Kong as modified by Tinnakornsrisuphap teach based on detecting the transition by the wireless communication device between an indoor environment and an outdoor environment: adapting one or more parameters that govern wireless communication to and/or from the wireless communication device; and/or adjusting resources allocated to the wireless communication device; and/or triggering a decision about whether to hand over the wireless communication device between network nodes; See Fig. 3 and [0051] of Tinnakornsrisuphap. Referring to Claims 77 and 86, Kong as modified by Tinnakornsrisuphap teach wherein the wireless communication equipment is comprised in the wireless communication device and wherein the processing circuitry is configured to report, to a network node, the occurrence of the detected transition and/or a presence of the wireless communication device in the indoor environment or the outdoor environment; See Fig. 4 and associated text of Tinnakornsrisuphap. Allowable Subject Matter Claims 69, 70, 74, 75, 80 and 81 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to WHITNEY T MOORE whose telephone number is (571)270-3338. The examiner can normally be reached Monday-Friday from 7am-4pm. 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, Jack Keith can be reached at (571) 272-6878. 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. /WHITNEY MOORE/Primary Examiner, Art Unit 3646
Read full office action

Prosecution Timeline

Jul 05, 2023
Application Filed
Jan 28, 2026
Non-Final Rejection — §102, §103 (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
88%
Grant Probability
98%
With Interview (+9.6%)
2y 4m
Median Time to Grant
Low
PTA Risk
Based on 1139 resolved cases by this examiner. Grant probability derived from career allow rate.

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