Prosecution Insights
Last updated: October 04, 2026

Sj Semiconductor(Jiangyin) Corporation

Technology area: Semiconductors, Circuits & Optics

5 pending office actions • 5 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 12 patents granted in the last 365 days

Analysis

Sj Semiconductor(Jiangyin) Corporation is currently managing 4 pending office actions in the Semiconductors, Circuits & Optics technology area. These actions are distributed among 4 distinct examiners, which indicates a high level of individual review for each application. The workload is further spread across 4 distinct art units, suggesting that the company's semiconductor technology is being examined by several different specialized groups. This distribution requires the company to coordinate a strategy that accounts for many different USPTO divisions.

The busiest examiner, CHEN, YU, is responsible for 1 busiest examiner pending action. This is one of the 4 pending office actions currently active for the company. With 4 distinct examiners and 4 distinct art units, the company must manage multiple timelines and examiner preferences simultaneously. The Semiconductors, Circuits & Optics portfolio is undergoing a diverse examination process that requires attention to the specific standards of each of the 4 distinct art units, providing a broad base of examiner feedback compared to more concentrated portfolios.

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

Portfolio Summary

5
Total Pending OAs
3
Non-Final OAs
0
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 4 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

3
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
1
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. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)Due later (1)

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 (20%)
4
Medium (80%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only4 (80%)
Multi-statute (no §101)1 (20%)

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
5
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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CHEN, YU 1 67.9% +29.6%
ZARNEKE, DAVID A 1 71.0% +11.2%
ANDERSON, WILLIAM H 1 85.1% +17.9%
CAMPBELL, SHAUN M 1 72.8% +8.6%
TRAN, TRANG Q 1 81.3% +7.3%

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
18139748 THREE-DIMENSIONAL FAN-OUT MEMORY POP STRUCTURE AND PACKAGING METHOD THEREOF ANDERSON, WILLIAM H 59d overdue
18132602 HIGH-DENSITY-INTERCONNECTION PACKAGING STRUCTURE AND METHOD FOR PREPARING SAME TRAN, TRANG Q —

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
18367477 FAN-OUT PACKAGING UNIT USED IN POP PACKAGING AND METHOD FOR MANUFACTURING SAME CHEN, YU 10d overdue

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
18139748 THREE-DIMENSIONAL FAN-OUT MEMORY POP STRUCTURE AND PACKAGING METHOD THEREOF ANDERSON, WILLIAM H 59d overdue
18367477 FAN-OUT PACKAGING UNIT USED IN POP PACKAGING AND METHOD FOR MANUFACTURING SAME CHEN, YU 10d overdue
18244315 SYSTEM-LEVEL FAN-OUT PACKAGING STRUCTURE AND METHOD FOR MANUFACTURING SAME ZARNEKE, DAVID A 85d

Top Art Units

Art UnitApps
2896 1
2891 1
2817 1
2893 1
2811 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18367477 FAN-OUT PACKAGING UNIT USED IN POP PACKAGING AND METHOD FOR MANUFACTURING SAME CHEN, YU 2896 §103§112 Non-Final OA 10d overdue Pending Sep 13, 2023
18244315 SYSTEM-LEVEL FAN-OUT PACKAGING STRUCTURE AND METHOD FOR MANUFACTURING SAME ZARNEKE, DAVID A 2891 §103 Non-Final OA 85d Pending Sep 11, 2023
18139748 THREE-DIMENSIONAL FAN-OUT MEMORY POP STRUCTURE AND PACKAGING METHOD THEREOF ANDERSON, WILLIAM H 2817 §103 Non-Final OA 59d overdue Pending Apr 26, 2023
18137994 ELECTRONIC PACKAGING STRUCTURE CAMPBELL, SHAUN M 2893 §103 Non-Final OA 168d overdue Pending Apr 21, 2023
18132602 HIGH-DENSITY-INTERCONNECTION PACKAGING STRUCTURE AND METHOD FOR PREPARING SAME TRAN, TRANG Q 2811 §103 Non-Final OA — Pending Apr 10, 2023

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