Prosecution Insights
Last updated: July 15, 2026
Application No. 18/638,573

DEVICES AND METHODS FOR SIGNALING FOR COORDINATED BEAMFORMING

Non-Final OA
Filed
Apr 17, 2024
Priority
Oct 18, 2021 — continuation of PCTCN2021124516
Examiner
NGUYEN, HAI V
Art Unit
2649
Tech Center
2600 — Communications
Assignee
Huawei Technologies Co., Ltd.
OA Round
1 (Non-Final)
82%
Grant Probability
Favorable
1-2
OA Rounds
3m
Est. Remaining
87%
With Interview

Examiner Intelligence

Grants 82% — above average
82%
Career Allowance Rate
785 granted / 951 resolved
+20.5% vs TC avg
Minimal +4% lift
Without
With
+4.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
12 currently pending
Career history
973
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
66.9%
+26.9% vs TC avg
§102
21.2%
-18.8% vs TC avg
§112
2.1%
-37.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 951 resolved cases

Prosecution Timeline

Apr 17, 2024
Application Filed
Jul 08, 2024
Response after Non-Final Action
Apr 13, 2026
Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12677223
OPEN-LOOP POWER CONTROL METHOD AND APPARATUS FOR PUSCH, AND STORAGE MEDIUM
2y 9m to grant Granted Jul 07, 2026
Patent 12671178
TOPOLOGICALLY MODULATED REFLECTING INTELLIGENT SURFACES AND METHOD TO ENABLE SECTORAL AREA COVERAGE UNDER NETWORK APPLICATIONS
2y 5m to grant Granted Jun 30, 2026
Patent 12671452
SENSING CIRCUITRY FOR RADIO FREQUENCY EXPOSURE COMPLIANCE
2y 9m to grant Granted Jun 30, 2026
Patent 12659876
TRANSMIT ENERGY ALLOCATION AMONG DIFFERENT RADIOS
3y 0m to grant Granted Jun 16, 2026
Patent 12659883
SIGNALLING PROCESS
2y 8m to grant Granted Jun 16, 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
82%
Grant Probability
87%
With Interview (+4.3%)
2y 6m (~3m remaining)
Median Time to Grant
Low
PTA Risk
Based on 951 resolved cases by this examiner. Grant probability derived from career allowance rate.

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