Prosecution Insights
Last updated: October 25, 2026

Taiwan Semiconductor Manufacuring Copany 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 Manufacuring Copany Ltd. currently has 1 pending office action in the Semiconductors, Circuits & Optics technology area. This single action is being handled by 1 distinct examiner, KIM, TONG-HO. The prosecution is localized within 1 distinct art unit, reflecting a very specific technical focus for this particular filing. Because there is only 1 pending office action, the company's current interaction with the patent office is highly concentrated on this single case.

KIM, TONG-HO is the busiest examiner for the portfolio, as they are responsible for the 1 pending office action currently on record. This examiner's individual review will determine the outcome for the company's current efforts in the Semiconductors, Circuits & Optics field. The alignment of the examiner and the art unit for the 1 pending action suggests a focused prosecution path. Practitioners can dedicate their resources to understanding the specific tendencies of KIM, TONG-HO within that single art unit. This lack of diversity in examiners and art units simplifies the administrative burden but places high importance on the single pending action.

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

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.

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

Rejection Statute Mix

BucketCases
Multi-statute (no §101)1 (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
KIM, TONG-HO 1 95.3% +0.7%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18771598 ISOLATION LAYERS IN STACKED SEMICONDUCTOR DEVICES KIM, TONG-HO —

Top Art Units

Art UnitApps
2811 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18771598 ISOLATION LAYERS IN STACKED SEMICONDUCTOR DEVICES KIM, TONG-HO 2811 §102§103Other Non-Final OA — Pending Jul 12, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Taiwan Semiconductor Manufacuring Copany Ltd. have?

Taiwan Semiconductor Manufacuring Copany Ltd. has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Taiwan Semiconductor Manufacuring Copany Ltd. applications?

Tong-Ho Kim has the most, with 1 of Taiwan Semiconductor Manufacuring Copany Ltd.'s pending office actions.

What technology area are Taiwan Semiconductor Manufacuring Copany 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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