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Office Actions › Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. › 17594547
Last updated: October 02, 2026
Application No. 17/594,547

DISPLAY PANEL AND ELECTRONIC DEVICE

Non-Final OA
Filed
Oct 21, 2021
Priority
Aug 20, 2021 — CN 202110958891.1 +1 more
Examiner
HATFIELD, MARSHALL MU-NUO
Art Unit
2897
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
OA Round
4 (Non-Final)
93%
Grant Probability
Favorable
4-5
OA Rounds
0m
Est. Remaining
97%
With Interview

Interview Optional

— +4.4% interview lift. Interview lift (+4.4%) is below the 15.0% threshold. A written response is recommended.
Based on 96 resolved cases, 2023–2026

Examiner Intelligence

HATFIELD, MARSHALL MU-NUO View full profile →
Grants 93% — above average
93%
Career Allowance Rate
89 granted / 96 resolved
+24.7% vs TC avg
Minimal +4% lift
Without
With
+4.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
25 currently pending
Career history
106
Total Applications
across all art units

Statute-Specific Performance

§103
52.0%
+12.0% vs TC avg
§102
32.4%
-7.6% vs TC avg
§112
15.0%
-25.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 96 resolved cases

Prosecution Timeline

Show 2 earlier events
Oct 28, 2024
Response Filed
Dec 31, 2024
Final Rejection mailed
Feb 25, 2025
Response after Non-Final Action
Feb 25, 2025
Request for Continued Examination
Jun 10, 2025
Non-Final Rejection mailed
Sep 10, 2025
Response Filed
Dec 10, 2025
Final Rejection mailed
Feb 20, 2026
Response after Non-Final Action

Precedent Cases

Applications granted by this same examiner with similar technology

17/707,898
Patent 12751214
SUPERCONDUCTING SILICON TRANSISTOR AND FABRICATION THEREOF
4y 6m to grant Granted Sep 29, 2026
17/982,253
Patent 12745530
PIXEL ARRANGEMENT STRUCTURES, DISPLAY PANELS, AND DISPLAY DEVICES
3y 10m to grant Granted Sep 22, 2026
18/215,899
Patent 12745464
ELECTROSTATIC DISCHARGE (ESD) PROTECTION CIRCUIT INCLUDING AN AVALANCHE SEMICONDUCTOR CONTROLLED RECTIFIER (SCR) WITH PARALLEL CONNECTED STATIC TRIGGER CONTROL CIRCUIT (TCC)
3y 2m to grant Granted Sep 22, 2026
18/190,424
Patent 12733184
SEMICONDUCTOR DEVICE
3y 5m to grant Granted Sep 08, 2026
17/854,550
Patent 12720929
DISPLAY DEVICE
4y 1m to grant Granted Aug 25, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

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Prosecution Projections

4-5
Expected OA Rounds
93%
Grant Probability
97%
With Interview (+4.4%)
3y 4m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 96 resolved cases by this examiner. Grant probability derived from career allowance rate.

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Data sourced from USPTO Patent File Wrapper (daily) and Office Action Archive (weekly). Analysis generated by IP Author.

Data: USPTO Patent File Wrapper (daily) • Office Action Archive (weekly) • 89M+ prosecution events

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