Prosecution Insights
Last updated: October 25, 2026

F. Chau & Associates, LLC

Technology areas: Communications • Semiconductors, Circuits & Optics

195 pending office actions • 12 clients • 177 examiners • 83 art units • 2 of 195 (1%) have an AI response strategy ready

Analysis

F. CHAU & ASSOCIATES, LLC handles Communications matters with 194 pending office actions and 14264 career applications. That application history provides a substantial basis for reviewing the firm’s prosecution activity, while the pending docket identifies a significant current workload.

The resolved allowance rate is 93.55%, and the average is 3.06 office actions per allowance. Together, these figures describe a record in which a high share of resolved matters reached allowance, with prosecution commonly involving multiple office-action exchanges. A prospective client can use the combination to examine both outcome history and expected response effort.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Quality Metrics (n=14264 apps, methodology: how we score firms)

93.6%
Allowance Rate
n=14264
+0.56σ
Allowance Rate (norm)
n=14264
3.1
OAs to Allowance
n=12003
-0.18σ
OAs to Allow (norm)
n=12003
928 days
Time to Allowance
n=12003
+3.1pp
Interview Lift
n=14264
25.5%
RCE Rate
n=14264
1.0%
Appeal Rate
n=14264

Rejection Performance (% of received rejections ultimately overcome)

83.3%
§101 Overcome
n=640
88.2%
§102 Overcome
n=5085
87.5%
§103 Overcome
n=7690
88.5%
§112 Overcome
n=2930

Specialization & Scale

G06F, H10K, G09G
Top CPC Subclasses
28%
Top-3 CPC Share
n=14264
0
Practitioners
n=14264
—
Apps / Practitioner
n=14264 (min 20)

Portfolio Summary

195
Total Pending OAs
114
Non-Final OAs
66
Final Rejections
15
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 35 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

7
Overdue
2
Due this week
15
Due this month
6
Due in next 60 days
5
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 35 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (7)Due ≤ 7 days (2)Due ≤ 30 days (15)Due ≤ 60 days (6)Due later (5)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

76
Hard (39%)
107
Medium (55%)
10
Easy (5%)
2
Unknown (1%)

Rejection Statute Mix

BucketCases
§101 only2 (1%)
§101 + other14 (7%)
§103 only86 (44%)
§102 only19 (10%)
§112 only7 (4%)
Double-patenting only3 (2%)
Double-patenting + other2 (1%)
Multi-statute (no §101)60 (31%)
No statute on record2 (1%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

17
Life Sciences
9% of docket
18
Information Tech
9% of docket
71
Communications
36% of docket
61
Semiconductors
31% of docket
16
Mechanical / Eng
8% of docket
12
Business / Other
6% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

1,950 h
Manual time on pending OAs
390 h
Time saved (low, 20%)
682 h
Time saved (mid, 35%)
17.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PHAM, LONG D 3 77.3% +15.6%
YANG, ANDREW GUS 2 69.1% +7.3%
FLORES, ROBERTO W 2 49.8% +14.0%
PIZIALI, JEFFREY J 2 42.5% +5.8%
BUTCHER, BRIAN M 2 77.7% +14.3%
TUNG, DAVID 2 62.6% +16.5%
JOSEPH, DENNIS P 2 49.1% +17.8%
HARRISON, CHANTE E 2 68.9% +29.2%
WU, YANNA 2 81.0% +34.1%
STATZ, BENJAMIN TOM 2 25.0% +33.3%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18956138 JOINT INTRINSIC LAYERS FROM LATENT DIFFUSION MODELS WU, YANNA —
18481719 IMAGE AND DEPTH MAP GENERATION USING A CONDITIONAL MACHINE LEARNING WU, YANNA —

Hard Cases (78)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
19203973 DISPLAY DEVICE BUTCHER, BRIAN M 50d overdue
18477670 SYSTEMS AND METHODS FOR DATA CLUSTERING USING MACHINE LEARNING LE, HUNG D 15d overdue
18051364 GENERATIVE GRAPH MODELING FRAMEWORK BAKER, EZRA JAMES 4d overdue
18047335 SYSTEMS AND METHODS FOR DATA CORRECTION PHAM, JESSICA THUY 4d overdue
17938668 STEREOSCOPIC IMAGE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME ROBITAILLE, JOHN P 4d overdue
18462389 DISPLAY PANEL INCLUDING PIXEL DRIVING TRANSISTOR WEILAND, ADAM DAVID 12d
18773274 PROMPT AUGMENTATION BASED ON ENTITY TAGGING MASTERS, KRISTEN MICHELLE 14d
18533509 ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE WOLDEGEORGIS, ERMIAS T 15d

Interview Candidates (17)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
19203973 DISPLAY DEVICE BUTCHER, BRIAN M 50d overdue
18505063 INPUT SENSING METHOD AND INPUT SENSING DEVICE INCLUDING THE SAME FLORES, ROBERTO W 7d
19445978 INPUT SENSING METHOD AND INPUT SENSING DEVICE INCLUDING THE SAME FLORES, ROBERTO W —
19401730 DUAL MODE DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME PHAM, LONG D —
19013378 DISPLAY DEVICE AND METHOD FOR OPTICALLY COMPENSATING THE SAME TUNG, DAVID —
18999375 DISPLAY DEVICE, METHOD OF DRIVING THE SAME, AND ELECTRONIC DEVICE INCLUDING THE SAME TUNG, DAVID —
18976631 DISPLAY DEVICE JOSEPH, DENNIS P —
18973021 TOUCH DRIVER AND DISPLAY DEVICE INCLUDING THE SAME BUTCHER, BRIAN M —

Client Portfolio (12 clients)

Top Art Units

Art UnitApps
289310
289710
26218
26287
28757
26236
26276
37916
26225
26155

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18957769 Untitled Adobe Inc. YANG, ANDREW GUS 2614 §103 Final Rejection — Pending
18821237 Untitled Adobe Inc. HOANG, PHI 2619 §103 Final Rejection — Pending
19445978 INPUT SENSING METHOD AND INPUT SENSING DEVICE INCLUDING THE SAME Samsung Display Co., Ltd. FLORES, ROBERTO W 2621 DP Non-Final OA — Pending Jan 12, 2026
19428933 DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME Samsung Display Co., Ltd. NADKARNI, SARVESH J 2629 §102§103 Non-Final OA — Pending Dec 22, 2025
19401730 DUAL MODE DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME Samsung Display Co., Ltd. PHAM, LONG D 2623 §102§103 Non-Final OA — Pending Nov 26, 2025
19398341 ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING AN ORGANJC LIGHT EMITTING DISPLAY DEVICE Samsung Display Co., Ltd. DIAMOND, ALAN D 3991 §112DP Non-Final OA — Pending Nov 24, 2025
19390877 DISPLAY DEVICE Samsung Display Co., Ltd. HALEY, JOSEPH R 2621 §103§112DP Non-Final OA — Pending Nov 17, 2025
19389325 SCAN DRIVING CIRCUIT INCLUDING SHARED LOGIC CIRCUIT, AND ELECTRONIC DEVICE Samsung Display Co., Ltd. SHARIFI-TAFRESHI, KOOSHA 2628 §103 Non-Final OA — Pending Nov 14, 2025
19386414 DISPLAY DEVICE AND A SENSING SYSTEM INCLUDING THE SAME Samsung Display Co., Ltd. MISHLER, ROBIN J 2628 §102§103 Non-Final OA — Pending Nov 12, 2025
19382585 DISPLAY APPARATUS, METHOD OF DRIVING THE SAME AND ELECTRONIC APPARATUS INCLUDING THE SAME Samsung Display Co., Ltd. ONYEKABA, AMY 2628 §102§103 Non-Final OA — Pending Nov 07, 2025
19374242 DISPLAY DEVICE, ELECTRONIC DEVICE, AND DRIVING METHOD OF DISPLAY DEVICE Samsung Display Co., Ltd. XAVIER, ANTONIO J 2622 §103 Non-Final OA — Pending Oct 30, 2025
19358839 DISPLAY DEVICE INCLUDING A TOUCH SENSING UNIT AND ELECTRONIC DEVICE USING THE SAME Samsung Display Co., Ltd. LIN, HANG 2626 §103 Final Rejection — Pending Oct 15, 2025
19336890 DISPLAY APPARATUS HAVING ARBITRARY SHAPE Samsung Display Co., Ltd. LAMB, CHRISTOPHER RAY 2622 §103 Final Rejection — Pending Sep 23, 2025
19325770 DISPLAY DEVICE, METHOD OF DRIVING THE DISPLAY DEVICE, AND ELECTRONIC DEVICE INCLUDING THE DISPLAY DEVICE Samsung Display Co., Ltd. AZONGHA, SARDIS F 2627 §103 Non-Final OA — Pending Sep 11, 2025
19262436 DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE DISPLAY DEVICE Samsung Display Co., Ltd. CHATLY, AMIT 2624 §103§112 Non-Final OA — Pending Jul 08, 2025
19240426 DISPLAY DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME Samsung Display Co., Ltd. PIZIALI, JEFFREY J 2628 §103§112 Non-Final OA — Pending Jun 17, 2025
19220587 SCAN DRIVER AND DISPLAY DEVICE INCLUDING THE SAME, AND ELECTRONIC DEVICE Samsung Display Co., Ltd. BOGALE, AMEN W 2628 §102§112 Final Rejection — Pending May 28, 2025
19211610 DISPLAY APPARATUS, METHOD OF DRIVING THE SAME AND ELECTRONIC APPARATUS INCLUDING THE SAME Samsung Display Co., Ltd. AZARI, SEPEHR 2621 §103 Non-Final OA — Pending May 19, 2025
19206154 DISPLAY PANEL AND ELECTRONIC DEVICE INCLUDING THE SAME Samsung Display Co., Ltd. EDWARDS, MARK 2624 §102§103 Non-Final OA — Pending May 13, 2025
19203973 DISPLAY DEVICE Samsung Display Co., Ltd. BUTCHER, BRIAN M 2627 §101§112 Non-Final OA 50d overdue Pending May 09, 2025
19192782 DISPLAY DEVICE Samsung Display Co., Ltd. ZUBAJLO, JENNIFER L 2627 §103Other Non-Final OA — Pending Apr 29, 2025
19181739 DISPLAY APPARATUS Samsung Display Co., Ltd. SUTEERAWONGSA, JARURAT 2623 §103 Non-Final OA — Pending Apr 17, 2025
19093773 DISPLAY DEVICE Samsung Display Co., Ltd. SNYDER, ADAM J 2623 §103 Final Rejection — Pending Mar 28, 2025
19092473 DISPLAY PANEL AND ELECTRONIC DEVICE INCLUDING THE SAME Samsung Display Co., Ltd. SUBEDI, DEEPROSE D 2627 §103 Non-Final OA — Pending Mar 27, 2025
19090544 ADAPTIVE TOKEN COMPRESSION RATIOS FOR EFFICIENT TRANSFORMERS Adobe Inc. SAJOUS, WESNER 2612 §101§102§112 Non-Final OA — Pending Mar 26, 2025
19071954 IMPROVED TEXT RENDERING IN GENERATED IMAGES Adobe Inc. YANG, ANDREW GUS 2614 §103 Non-Final OA — Pending Mar 06, 2025
19106662 METHOD OF CREATING EMBEDDED COMPONENTS ON AN ANTENNA SUBSTRATE AND ANTENNA APPARATUS FORMED WITH SAME Viasat, Inc. WAHEED, NAZRA NUR 3648 §102§103§112 Non-Final OA — Pending Feb 26, 2025
19013378 DISPLAY DEVICE AND METHOD FOR OPTICALLY COMPENSATING THE SAME Samsung Display Co., Ltd. TUNG, DAVID 2622 §102 Non-Final OA — Pending Jan 08, 2025
19004827 DISPLAY MODULE Samsung Display Co., Ltd. CHOWDHURY, ROCKSHANA D §102 Final Rejection — Pending Dec 30, 2024
19004613 DISPLAY APPARATUS, ELECTRONIC APPARATUS INCLUDING THE SAME AND A METHOD OF DRIVING A DISPLAY PANEL USING THE SAME Samsung Display Co., Ltd. ELNAFIA, SAIFELDIN E 2625 §103 Non-Final OA — Pending Dec 30, 2024
18999375 DISPLAY DEVICE, METHOD OF DRIVING THE SAME, AND ELECTRONIC DEVICE INCLUDING THE SAME Samsung Display Co., Ltd. TUNG, DAVID 2622 §103 Final Rejection — Pending Dec 23, 2024
18989513 MEMORY DEVICE USING COMPRESSED ZONES AND OPERATING METHOD THEREOF Samsung Electronics Co., Ltd. WESTBROOK, MICHAEL L 2139 §102§103 Final Rejection — AI Ready Dec 20, 2024
18981343 MASK MANUFACTURING DEVICE AND MANUFACTURING METHOD OF MASK USING THE SAME Samsung Display Co., Ltd. KURPLE, KARL 1717 §103 Final Rejection — Pending Dec 13, 2024
18977412 DISPLAY APPARATUS AND METHOD OF OPERATING THE SAME Samsung Display Co., Ltd. PIZIALI, JEFFREY J 2628 §103§112 Final Rejection — Pending Dec 11, 2024
18976631 DISPLAY DEVICE Samsung Display Co., Ltd. JOSEPH, DENNIS P 2621 §102§103 Non-Final OA — Pending Dec 11, 2024
18973021 TOUCH DRIVER AND DISPLAY DEVICE INCLUDING THE SAME Samsung Display Co., Ltd. BUTCHER, BRIAN M 2627 §102 Non-Final OA — Pending Dec 08, 2024
18969749 PROCESSING-IN-MEMORY (PIM) DEVICE AND OPERATING METHOD OF PIM DEVICE Samsung Electronics Co., Ltd. ALLI, KASIM A 2183 §102§103§112 Final Rejection — Pending Dec 05, 2024
18968536 DISPLAY DEVICE INCLUDING BIOMETRIC INFORMATION MEASUREMENT AREAS Samsung Display Co., Ltd. BROWN, HELENE CATHERINE 3797 §102§103 Non-Final OA — Pending Dec 04, 2024
18958842 STYLE KITS GENERATION AND CUSTOMIZATION Adobe Inc. GOCO, JOHN PATRICK 2611 §103 Final Rejection — Pending Nov 25, 2024
18958493 SELF-IMPROVING DIFFUSION MODELS WITH SYNTHETIC DATA Adobe Inc. HARRISON, CHANTE E 2615 §102§103§112 Non-Final OA — Pending Nov 25, 2024
18957772 SUBJECT DRIVEN IMAGE EDITING Adobe Inc. GE, JIN 2619 §103 Non-Final OA — Pending Nov 24, 2024
18957817 MASKED LATENT DECODER FOR IMAGE INPAINTING Adobe Inc. BARHAM, RYAN ALLEN 2613 §102§103 Final Rejection — Pending Nov 24, 2024
18956138 JOINT INTRINSIC LAYERS FROM LATENT DIFFUSION MODELS Adobe Inc. WU, YANNA 2615 §103 Final Rejection — Pending Nov 22, 2024
18954880 DUAL CROP SAMPLING FOR GENERATIVE INPAINTING Adobe Inc. HELCO, NICHOLAS JOHN 2667 §102§103§112 Non-Final OA — Pending Nov 21, 2024
18954701 GLASS PROCESSING METHOD AND GLASS PROCESSING DEVICE OF PERFORMING THE SAME Samsung Display Co., Ltd. HERRING, LISA L 1741 §103§112 Non-Final OA — Pending Nov 21, 2024
18950718 ATTENTION CONTRAST-AND-COMPLETE FOR INITIAL NOISE OPTIMIZATION IN TEXT-TO-IMAGE SYNTHESIS Adobe Inc. BROWN, SHEREE N 2612 §103 Final Rejection — Pending Nov 18, 2024
18947407 SYSTEMS AND METHODS FOR RELIGHTED IMAGE GENERATION Adobe Inc. WELCH, DAVID T 2613 §102§103§112 Non-Final OA — Pending Nov 14, 2024
18948089 CONTROLLING DEPTH SENSITIVITY IN CONDITIONAL TEXT-TO-IMAGE Adobe Inc. MARCELINO HERNAND, JASMIN 2676 §103 Non-Final OA — Pending Nov 14, 2024
18944179 DISPLAY DEVICE ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY KING, MONICA C 2844 §103§112 Non-Final OA 71d Pending Nov 12, 2024
18938404 METHOD OF MANUFACTURING ADHESIVE MEMBER, METHOD OF MANUFACTURING DISPLAY DEVICE INCLUDING THE SAME, AND DISPLAY DEVICE MANUFACTURED BY THE METHOD OF MANUFACTURING DISPLAY DEVICE Samsung Display Co., Ltd. GRUSBY, REBECCA LYNN 1746 §103§112 Non-Final OA — Pending Nov 06, 2024

View all 195 →

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Frequently Asked Questions

What is F. Chau & Associates, LLC's patent allowance rate?

93.5% of resolved applications prosecuted by F. Chau & Associates, LLC were allowed, across 14,264 applications in USPTO records.

How many office actions does F. Chau & Associates, LLC average before allowance?

3.06 office actions per allowed application on average.

How many pending office actions does F. Chau & Associates, LLC have?

195 pending office actions as of October 2026, for 12 clients, before 177 examiners in 83 art units.

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