Prosecution Insights
Last updated: October 25, 2026

Tsz Tat Chu

Technology area: Communications

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

Analysis

Tsz Tat Chu has 1 pending office action in Communications. The matter is assigned to 1 examiner and 1 art unit.

MAHROUKA, WASSIM is the busiest examiner, with 1 pending matter. The profile presents a single examination path for focused prosecution management.

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
§101 + other1 (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
1
Communications
100% of docket
0
Semiconductors
0% 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
MAHROUKA, WASSIM 1 86.2% +6.2%

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
18946353 INFORMATION PROCESSING METHOD, NON-TRANSITORY STORAGE MEDIUM, AND INFORMATION PROCESSING APPARATUS MAHROUKA, WASSIM —

Top Art Units

Art UnitApps
2665 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18946353 INFORMATION PROCESSING METHOD, NON-TRANSITORY STORAGE MEDIUM, AND INFORMATION PROCESSING APPARATUS MAHROUKA, WASSIM 2665 §101§103§112 Non-Final OA — Pending Nov 13, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Tsz Tat Chu have?

Tsz Tat Chu has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Tsz Tat Chu applications?

Wassim Mahrouka has the most, with 1 of Tsz Tat Chu's pending office actions.

What technology area are Tsz Tat Chu's patent applications in?

Mostly Communications (USPTO Tech Center 2600), based on where its pending office actions are examined.

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