Prosecution Insights
Last updated: October 25, 2026

Siliconware Precision Industries Co., Ltd.

Technology area: Semiconductors, Circuits & Optics

45 pending office actions • 18 art units • 44 examiners • 0 of 45 (0%) have an AI response strategy ready • 38 patents granted in the last 365 days

Analysis

Siliconware Precision Industries Co., Ltd. maintains a portfolio with 43 pending office actions in the Semiconductors, Circuits & Optics technology area. This workload is assigned to 41 distinct examiners. The prosecution spans 17 distinct art units, reflecting the technical distribution of the company's Semiconductors, Circuits & Optics filings. This distribution across 17 distinct art units indicates that the company's active matters are subject to the specific standards of those assigned art units at the patent office.

The busiest examiner for this portfolio is TURNER, BRIAN, who is responsible for 2 pending office actions. This count of 2 pending office actions for the busiest examiner is part of the total 43 pending office actions. With 41 distinct examiners involved, practitioners managing this portfolio must coordinate across individual examiner preferences. The fact that TURNER, BRIAN handles this workload highlights the distribution of the current prosecution pipeline. This requires a strategy that accounts for the requirements of the 41 distinct examiners across the 17 distinct art units.

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

Portfolio Summary

45
Total Pending OAs
31
Non-Final OAs
12
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 5 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
1
Due this month
1
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. 5 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 30 days (1)Due ≤ 60 days (1)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.

18
Hard (40%)
26
Medium (58%)
1
Easy (2%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only20 (44%)
§102 only6 (13%)
Double-patenting only1 (2%)
Multi-statute (no §101)18 (40%)

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
44
Semiconductors
98% of docket
1
Mechanical / Eng
2% 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.

450 h
Manual time on pending OAs
90 h
Time saved (low, 20%)
158 h
Time saved (mid, 35%)
3.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
TURNER, BRIAN 2 83.4% +4.1%
AZAM, MUHAMMED 1 86.8% +11.1%
MONSUR, NASIMA 1 78.5% +26.0%
DAS, PINAKI 1 87.5% -1.9%
PARK, SAMUEL 1 84.6% +24.0%
GONZALES, VICENTE ROLANDO 1 100.0% +0.0%
ANYA, IGWE U 1 85.1% -3.8%
RAMALLO, GUSTAVO G 1 95.2% +2.3%
LEE, EUGENE 1 82.0% +5.7%
MILLER, JAMI VALENTINE 1 94.9% +3.9%

Quick Wins (6)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
18991932 CARRIER STRUCTURE AZAM, MUHAMMED —
18816303 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF PARK, SAMUEL —
18815693 MANUFACTURING METHOD OF ELECTRONIC PACKAGE GONZALES, VICENTE ROLANDO —
18790871 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF MILLER, JAMI VALENTINE —
18428103 ELECTRONIC PACKAGE AND HEAT DISSIPATION STRUCTURE THEREOF TURNER, BRIAN —
17858358 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF TURNER, BRIAN —

Hard Cases (18)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18824512 ELECTRONIC PACKAGE DAS, PINAKI —
18806055 PACKAGE SUBSTRATE AND FABRICATING METHOD THEREOF ANYA, IGWE U —
18802090 ELECTRONIC PACKAGE RAMALLO, GUSTAVO G —
18791906 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF LEE, EUGENE —
18768762 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF STUESSY, NOLAN GABRIEL —
18768791 CIRCUIT STRUCTURE PATEL, AMOL H —
18754549 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF ANGUIANO, MICHAEL —
18754902 ELECTRONIC PACKAGE LEE, ALVIN LYNGHI —

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
18991932 CARRIER STRUCTURE AZAM, MUHAMMED —
18895062 POSITIONING DEVICE AND POSITIONING METHOD FOR CHIP MONSUR, NASIMA —
18816303 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF PARK, SAMUEL —

Top Art Units

Art UnitApps
2818 7
2899 4
2812 4
2897 4
2817 4
2847 3
2898 3
2893 3
2811 2
2892 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18991932 CARRIER STRUCTURE AZAM, MUHAMMED 2847 §103Other Non-Final OA — Pending Dec 23, 2024
18895062 POSITIONING DEVICE AND POSITIONING METHOD FOR CHIP MONSUR, NASIMA 2858 §103 Final Rejection — Pending Sep 24, 2024
18824512 ELECTRONIC PACKAGE DAS, PINAKI 2898 §102§103 Non-Final OA — Pending Sep 04, 2024
18816303 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF PARK, SAMUEL 2818 §103 Non-Final OA — Pending Aug 27, 2024
18815693 MANUFACTURING METHOD OF ELECTRONIC PACKAGE GONZALES, VICENTE ROLANDO 2899 §103 Non-Final OA — Pending Aug 26, 2024
18806055 PACKAGE SUBSTRATE AND FABRICATING METHOD THEREOF ANYA, IGWE U 2891 §102§103 Non-Final OA — Pending Aug 15, 2024
18802090 ELECTRONIC PACKAGE RAMALLO, GUSTAVO G 2812 §102§103 Non-Final OA — Pending Aug 13, 2024
18791906 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF LEE, EUGENE 2815 §102§112 Non-Final OA — Pending Aug 01, 2024
18790871 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF MILLER, JAMI VALENTINE 2818 §102 Non-Final OA — Pending Jul 31, 2024
18780096 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF MAZUMDER, DIDARUL A 2812 DP Non-Final OA — Pending Jul 22, 2024
18769937 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF CUDA, BRENNEN STUART 2818 §103 Non-Final OA — Pending Jul 11, 2024
18768762 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF STUESSY, NOLAN GABRIEL 2812 §102§103 Final Rejection — Pending Jul 10, 2024
18768791 CIRCUIT STRUCTURE PATEL, AMOL H 2847 §102§103 Non-Final OA — Pending Jul 10, 2024
18768732 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF MATTABONI, TIMOTHY JAMES 2897 §103 Non-Final OA — Pending Jul 10, 2024
18757105 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF STARK, JARRETT J 2898 §102 Non-Final OA — Pending Jun 27, 2024
18754549 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF ANGUIANO, MICHAEL 2899 §103§112 Non-Final OA — Pending Jun 26, 2024
18754902 ELECTRONIC PACKAGE LEE, ALVIN LYNGHI 2813 §102§103§112 Non-Final OA — Pending Jun 26, 2024
18750600 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF WOODARD, AUSTIN TAYLOR 2893 §102§103§112 Non-Final OA — Pending Jun 21, 2024
18746714 ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF CHAMBLISS, ALONZO 2897 §102 Non-Final OA — Pending Jun 18, 2024
18741533 SUBSTRATE STRUCTURE AND MANUFACTURING METHOD THEREOF SAWYER, STEVEN T 2847 §103 Non-Final OA — Pending Jun 12, 2024
18734743 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF BERNSTEIN, ALLISON 2824 §102 Non-Final OA — Pending Jun 05, 2024
18673978 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF KIM, TONG-HO 2811 §102§103 Non-Final OA — Pending May 24, 2024
18670484 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF SPALLA, DAVID C 2893 §102§103 Non-Final OA — Pending May 21, 2024
18631682 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF CHOU, SHIH TSUN A 2811 §103 Non-Final OA — Pending Apr 10, 2024
18581006 CHIP CARRIER STRUCTURE DYKES, LAURA M 2892 §103 Final Rejection — Pending Feb 19, 2024
18428103 ELECTRONIC PACKAGE AND HEAT DISSIPATION STRUCTURE THEREOF TURNER, BRIAN 2818 §103 Final Rejection — Pending Jan 31, 2024
18426574 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF SHOOK, DANIEL P 2896 §102§103 Non-Final OA — Pending Jan 30, 2024
18412005 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF TRAN, BENJAMIN HOANG 2817 §103 Non-Final OA — Pending Jan 12, 2024
18404479 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF SMITH, SAMUEL JONATHAN 2817 §102 Final Rejection — Pending Jan 04, 2024
18396976 PACKAGING STRUCTURE, ELECTRONIC PACKAGE, AND METHODS FOR MANUFACTURING THE SAME ADROVEL, WILLIAM 2898 §102§103 Non-Final OA — Pending Dec 27, 2023
18538415 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF SUN, MICHAEL BRENNAN 2892 §102§103 Final Rejection — Pending Dec 13, 2023
18516192 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF HO, ANTHONY 2817 §102 Non-Final OA 70d Pending Nov 21, 2023
18479892 ELECTRONIC PACKAGE AND HEAT DISSIPATION STRUCTURE THEREOF MUNOZ, ANDRES F 2818 §102§103§112 Non-Final OA — Pending Oct 03, 2023
18357459 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF PARTHASARATHY, ROHIT 2899 §103 Final Rejection — Pending Jul 24, 2023
18350839 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF VALENZUELA, PATRICIA D 2812 §103 Final Rejection 3d overdue Pending Jul 12, 2023
18350850 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF CHEN, YU 2896 §103§112 Non-Final OA — Pending Jul 12, 2023
18324198 WORKING SYSTEM FOR SEMICONDUCTOR PACKAGING PROCESS AND OPERATION METHOD THEREOF MCCLAIN, GERALD 3652 §103Other Non-Final OA 56d Pending May 26, 2023
18310635 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF GRAHAM, KRETELIA 2817 §103 Final Rejection 9d overdue Pending May 02, 2023
18310072 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF TYNES JR., LAWRENCE C 2899 §103 Final Rejection — Pending May 01, 2023
18063399 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF WEGNER, AARON MICHAEL 2897 §103§112 Non-Final OA — Pending Dec 08, 2022
17989554 ELECTRONIC PACKAGE FAN, SU JYA 2818 §103 Final Rejection — Pending Nov 17, 2022
17858358 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF TURNER, BRIAN 2818 §103 Non-Final OA — Pending Jul 06, 2022
17845302 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF KIM, JAHAE 2897 §103§112 Final Rejection — Pending Jun 21, 2022
17745709 TESTING EQUIPMENT PARK, HYUN D 2857 §103 Non-Final OA 9d Pending May 16, 2022
17411322 ELECTRONIC PACKAGE AND MANUFACTURING METHOD THEREOF TRICE III, WILLIAM CLARENCE 2893 §103 Non-Final OA — Pending Aug 25, 2021

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Frequently Asked Questions

How many pending USPTO office actions does Siliconware Precision Industries Co., Ltd. have?

Siliconware Precision Industries Co., Ltd. has 45 pending office actions as of October 2026, spread across 18 art units and 44 examiners.

Which USPTO examiner handles the most Siliconware Precision Industries Co., Ltd. applications?

Brian Turner has the most, with 2 of Siliconware Precision Industries Co., Ltd.'s pending office actions.

What technology area are Siliconware Precision Industries 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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