Prosecution Insights
Last updated: April 19, 2026
Application No. 18/586,481

SYSTEM AND METHOD FOR ISOLATING AND LOCATING WIRELESS PHONES

Non-Final OA §112
Filed
Feb 25, 2024
Examiner
HSU, BAILOR CHIA-JONG
Art Unit
2461
Tech Center
2400 — Computer Networks
Assignee
Cognyte Technologies Israel Ltd.
OA Round
1 (Non-Final)
89%
Grant Probability
Favorable
1-2
OA Rounds
2y 9m
To Grant
94%
With Interview

Examiner Intelligence

Grants 89% — above average
89%
Career Allow Rate
274 granted / 308 resolved
+31.0% vs TC avg
Moderate +5% lift
Without
With
+5.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
29 currently pending
Career history
337
Total Applications
across all art units

Statute-Specific Performance

§101
2.8%
-37.2% vs TC avg
§103
52.2%
+12.2% vs TC avg
§102
10.5%
-29.5% vs TC avg
§112
28.9%
-11.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 308 resolved cases

Office Action

§112
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 . Information Disclosure Statement The information disclosure statement (IDS) submitted on 07/12/2025 is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement has been considered by the examiner. Claim Objections Claim 16 is objected to because of the following informalities: in line 2, “providing and interrogation device” should read “providing an interrogation device.” Appropriate correction is required. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 16-19 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Regarding claim 16, it is unclear as to what component or element is performing the recited method. To be more specific, it is unclear as to what component or element is performing the method steps of “providing an interrogation device…”, “providing a portable power detection device (PDD)…”, and “providing one or more processors.” Regarding claims 17-19, the claims are rejected for depending on claim 16. Allowable Subject Matter Claims 1-15 are allowed. The following is a statement of reasons for the indication of allowable subject matter: Applicant’s independent claims recite he system comprising: one or more processors configured to isolate the uplink bandwidth of the mobile communication terminal from the downlink bandwidth of the interrogation device (imitating a base station of the wireless communication network) by: configuring the interrogation device to remove a downlink bandwidth, to the wireless communication terminal, from an end of the original bandwidth to create a narrowed downlink bandwidth; calculating an uplink bandwidth at the end of the original bandwidth to be less than the downlink bandwidth removed from the original bandwidth; and reconfiguring the mobile communication terminal to uplink to the interrogation device on the calculated uplink bandwidth at the end of the original bandwidth (as disclosed in Paragraphs [35]-[40] of applicant’s specification, filed 02/25/2024), which is neither taught nor suggested by the prior art. Claims 16-19 would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Haverty (US 2010/0304706 A1) discloses identifying and tracking wireless devices, as well as reducing power consumption. Nelkenbaum (US 2012/0086555 A1) discloses an interrogation device that imitates a base station for communicating with a terminal. Barlev (US 2017/0111836 A1) discloses an interrogation device that mimics the behavior of a base station or phone for exchange of communication. Goldfarb et al. (US 2018/0109940 A1) discloses a global interrogation device and local interrogation devices that imitate a cellular base station and provides cellular coverage. Eichen (US 2021/0058146 A1) discloses interrogating a UE to ascertain dynamic network information. Any inquiry concerning this communication or earlier communications from the examiner should be directed to BAILOR C HSU whose telephone number is (571)272-1729. The examiner can normally be reached Mon-Fri. 9:00 am - 5:00 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 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. /BAILOR C HSU/Primary Examiner, Art Unit 2461
Read full office action

Prosecution Timeline

Feb 25, 2024
Application Filed
Feb 07, 2026
Non-Final Rejection — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12604285
A METHOD FOR HANDLING COMMUNICATION USING PARALLEL DATA STREAMS AND RELATED WIRELESS NODES AND WIRELESS DEVICES
2y 5m to grant Granted Apr 14, 2026
Patent 12603718
ROBUST TIME DISTRIBUTION AND SYNCHRONIZATION IN COMPUTER AND RADIO ACCESS NETWORKS
2y 5m to grant Granted Apr 14, 2026
Patent 12598632
AVOIDING CELLULAR CO-EXISTENCE INTERFERENCE IN A WI-FI NETWORK
2y 5m to grant Granted Apr 07, 2026
Patent 12598562
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2y 5m to grant Granted Apr 07, 2026
Patent 12588065
RANDOM ACCESS SIGNAL TRANSMISSION METHOD AND TERMINAL
2y 5m to grant Granted Mar 24, 2026
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
89%
Grant Probability
94%
With Interview (+5.1%)
2y 9m
Median Time to Grant
Low
PTA Risk
Based on 308 resolved cases by this examiner. Grant probability derived from career allow rate.

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