Prosecution Insights
Last updated: October 04, 2026

Taiwan Semiconductor Manfacturing Company Ltd.

Technology area: Semiconductors, Circuits & Optics

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready

Analysis

Taiwan Semiconductor Manfacturing Company Ltd. has 1 pending office action in the Semiconductors, Circuits & Optics technology area. This specific filing is being reviewed by 1 distinct examiner, VU, DAVID, who serves as the busiest examiner with 1 pending action. The prosecution is occurring within 1 distinct art unit, which suggests a specialized technical focus for this particular segment of the semiconductor portfolio.

With 1 pending office action, the current prosecution footprint for this entity is concentrated. VU, DAVID is the examiner currently reviewing pending claims, so the immediate legal strategy should be tailored to the specific examination style of this individual. The 1 distinct art unit involved will dictate the procedural standards and prior art search methodologies applied to the 1 pending action. This centralized arrangement in Semiconductors, Circuits & Optics means that the outcome of the 1 action will define the portfolio's current growth at the patent office. Counsel should analyze the specific examination history of the assigned examiner to anticipate potential hurdles.

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

Portfolio Summary

1
Total Pending OAs
1
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

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.

0
Hard (0%)
1
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (100%)

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
1
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.

10 h
Manual time on pending OAs
2 h
Time saved (low, 20%)
4 h
Time saved (mid, 35%)
0.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
VU, DAVID 1 77.3% +18.0%

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
18319229 OPTOELECTRONIC DEVICE INCLUDING NEAR INFRARED PHOTODIODES AND NEAR INFRARED LIGHT EMITTING DIODES VU, DAVID 12d

Top Art Units

Art UnitApps
2818 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18319229 OPTOELECTRONIC DEVICE INCLUDING NEAR INFRARED PHOTODIODES AND NEAR INFRARED LIGHT EMITTING DIODES VU, DAVID 2818 §103 Non-Final OA 12d Pending May 17, 2023

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