Prosecution Insights
Last updated: October 25, 2026

Largan Digital Co. Ltd.

Technology area: Semiconductors, Circuits & Optics

4 pending office actions • 2 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 6 patents granted in the last 365 days

Analysis

Largan Digital Co. Ltd. has 5 pending office actions in the Semiconductors, Circuits & Optics technology area. These matters are distributed among 5 distinct examiners across 2 distinct art units. RAKOWSKI, CARA E is the busiest examiner for this company patent portfolio, with 1 pending office action. The use of 5 different examiners across only 2 distinct art units indicates a high level of examiner variety within a relatively narrow set of technical groups.

With 5 pending office actions and 5 distinct examiners, the portfolio's progress is subject to many different individual perspectives. However, the concentration within 2 distinct art units suggests that the technical subject matter is clustered around core technologies. Practitioners must manage 5 separate examiner relationships while ensuring that the arguments remain consistent across the 2 distinct art units. This distribution means that no single examiner, including RAKOWSKI, CARA E, has a dominant influence over the portfolio's outcome. The variety of examiners provides a range of feedback, which can be useful for refining the company's overall patent strategy in the semiconductor field.

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

Portfolio Summary

4
Total Pending OAs
4
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

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.

2
Hard (50%)
0
Medium (0%)
2
Easy (50%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Double-patenting only2 (50%)
Multi-statute (no §101)2 (50%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
4
Semiconductors
100% of docket
0
Mechanical / Eng
0% of docket
0
Business / Other
0% 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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
HANCOCK, DIANA ROBERT 1 81.3% +6.0%
SANGHERA, JAS A 1 94.6% +4.9%
BROOME, SHARRIEF I 1 81.5% +4.5%
WILKES, ZACHARY W 1 66.5% +22.5%

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
18969019 IMAGING CAMERA DRIVING MODULE AND ELECTRONIC DEVICE HANCOCK, DIANA ROBERT —
18961060 IMAGING LENS MODULE AND ELECTRONIC DEVICE SANGHERA, JAS A —

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18923202 IMAGING LENS DRIVING MODULE, CAMERA MODULE AND ELECTRONIC DEVICE BROOME, SHARRIEF I —
18908628 IMAGING LENS DRIVING MODULE, CAMERA MODULE AND ELECTRONIC DEVICE WILKES, ZACHARY W —

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
18908628 IMAGING LENS DRIVING MODULE, CAMERA MODULE AND ELECTRONIC DEVICE WILKES, ZACHARY W —

Top Art Units

Art UnitApps
2852 2
2872 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18969019 IMAGING CAMERA DRIVING MODULE AND ELECTRONIC DEVICE HANCOCK, DIANA ROBERT 2852 DP Non-Final OA — Pending Dec 04, 2024
18961060 IMAGING LENS MODULE AND ELECTRONIC DEVICE SANGHERA, JAS A 2852 DP Non-Final OA — Pending Nov 26, 2024
18923202 IMAGING LENS DRIVING MODULE, CAMERA MODULE AND ELECTRONIC DEVICE BROOME, SHARRIEF I 2872 §102§112 Non-Final OA — Pending Oct 22, 2024
18908628 IMAGING LENS DRIVING MODULE, CAMERA MODULE AND ELECTRONIC DEVICE WILKES, ZACHARY W 2872 §102§103§112 Non-Final OA — Pending Oct 07, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Largan Digital Co. Ltd. have?

Largan Digital Co. Ltd. has 4 pending office actions as of October 2026, spread across 2 art units and 4 examiners.

Which USPTO examiner handles the most Largan Digital Co. Ltd. applications?

Diana Robert Hancock has the most, with 1 of Largan Digital Co. Ltd.'s pending office actions.

What technology area are Largan Digital Co. Ltd.'s patent applications in?

Mostly Semiconductors, Circuits & Optics (USPTO Tech Center 2800), based on where its pending office actions are examined.

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