Prosecution Insights
Last updated: October 02, 2026
Application No. 17/941,769

PORTABLE ELECTRONIC DEVICE PROVIDING POSITIONING COMMUNICATION THROUGH UWB COMMUNICATION CHANNEL

Non-Final OA §112
Filed
Sep 09, 2022
Priority
Oct 18, 2021 — RE 10-2021-0138065 +2 more
Examiner
ANDERSON, MATTHEW D
Art Unit
2646
Tech Center
2600 — Communications
Assignee
Samsung Electronics Co., Ltd.
OA Round
4 (Non-Final)
62%
Grant Probability
Moderate
4-5
OA Rounds
0m
Est. Remaining
85%
With Interview

Examiner Intelligence

Grants 62% of resolved cases
62%
Career Allowance Rate
15 granted / 24 resolved
+0.5% vs TC avg
Strong +22% interview lift
Without
With
+22.2%
Interview Lift
resolved cases with interview
Typical timeline
3y 3m
Avg Prosecution
6 currently pending
Career history
37
Total Applications
across all art units

Statute-Specific Performance

§101
1.5%
-38.5% vs TC avg
§103
58.8%
+18.8% vs TC avg
§102
28.2%
-11.8% vs TC avg
§112
9.2%
-30.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 24 resolved cases

Office Action

§112
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 . Response to Amendment In response to the amendment filed 5/26/2026, claims 1, 11,16, 18, and 20 have been amended. Claim Rejections - 35 USC § 112 The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor of carrying out his invention. Claims 1-20 are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. The newly amended claim language includes a limitation to maintain continuity of a session for the position detection previously performed by the portable device. Applicant points to [0080] of the specification as support. Examiner cannot though find support for the claimed “continuity”, and therefore it is unclear as to the scope of that terminology, and the scope of “maintaining” this “continuity”. The examiner asks the applicant to clarify the meaning of these terms, in light of the original specification. The examiner finds numerous instances in the spec of an “active state”, and switching between an idle state and active state. The examiner asks if “continuity” is referring to this active state in the specification. Though even if “continuity” equates to an active state, the examiner still struggles to ascertain the scope of the claimed “maintaining”. It is suggested that the applicant use consistent terminology between the spec and claims to avoid any potential concerns about the scope of claim terminology and its support in original disclosure. Allowable Subject Matter Claims 1-20 are rejected above under 35 usc 112, but appear to contain allowable subject matter if rewritten to overcome those 35 usc 112 rejections. The following is a statement of reasons for the indication of allowable subject matter: the prior art does not teach or suggest the combination of claim limitations to detect a first event corresponding to a handover of the position detection from the portable electronic device to a second external electronic device while the first UWB communication is performed, and based on the first event, stop the position detection through the first UWB communication channel, and transmit communication information to the second external electronic device using the second wireless communication circuit, wherein the communication information comprises network address information of the plurality of first external electronic devices, a session identifier (ID) for the position detection, and information on a period of data communication for the position detection, so as to enable the second external electronic device to perform a second UWB communication with the plurality of first external electronic devices while continuing a session for the position detection previously performed by the portable electronic device. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to MATTHEW D ANDERSON whose telephone number is (571)272-4177. The examiner can normally be reached M-F 8a-4p. 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. 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. /MATTHEW D. ANDERSON/Supervisory Patent Examiner, Art Unit 2646
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Prosecution Timeline

Show 3 earlier events
Jun 26, 2025
Examiner Interview Summary
Jul 28, 2025
Response Filed
Sep 18, 2025
Non-Final Rejection mailed — §112
Dec 18, 2025
Response Filed
Feb 24, 2026
Final Rejection mailed — §112
May 26, 2026
Request for Continued Examination
May 28, 2026
Response after Non-Final Action
Aug 13, 2026
Non-Final Rejection mailed — §112 (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

4-5
Expected OA Rounds
62%
Grant Probability
85%
With Interview (+22.2%)
3y 3m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 24 resolved cases by this examiner. Grant probability derived from career allowance rate.

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