Prosecution Insights
Last updated: October 02, 2026

HannStar Display Corporation

10 pending office actions • 0 art units • 9 examiners • 0 of 10 (0%) have an AI response strategy ready • 11 patents granted in the last 365 days

Analysis

HannStar Display Corporation is currently managing 10 pending office actions. These matters are distributed among 9 distinct examiners, which indicates that most examiners are handling the pending matters individually. Mariceli Santiago is identified as the busiest examiner for this portfolio, currently overseeing 2 pending office actions. This means that Mariceli Santiago is responsible for 2 of the 10 total pending actions, making her individual examination style a notable factor in the portfolio's overall progress.

The data reports 0 distinct art units for these 10 pending office actions. This suggests that the administrative classification of these matters is highly focused or falls outside the standard art unit groupings listed. With 9 distinct examiners involved, the company must navigate many different perspectives. Practitioners should prioritize understanding the specific requirements of the 9 distinct examiners to ensure that the 10 pending office actions are addressed effectively across the various individual examination styles encountered. The presence of 2 actions under Mariceli Santiago provides a point of consolidation, while the 0 distinct art units indicate a unique administrative profile.

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

Portfolio Summary

10
Total Pending OAs
10
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.

5
Hard (50%)
5
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (30%)
§102 only2 (20%)
Multi-statute (no §101)5 (50%)

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
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
10
Business / Other
100% 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.

100 h
Manual time on pending OAs
20 h
Time saved (low, 20%)
35 h
Time saved (mid, 35%)
0.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SANTIAGO, MARICELI 2 81.1% +8.2%
NGUYEN, DUNG T 1 82.2% +0.9%
CROCKETT, RYAN M 1 78.8% +5.4%
LIU, SHAN 1 72.4% +39.4%
JUNG, JONATHAN Y 1 72.6% +16.8%
RAABE, CHRISTOPHER M 1 68.3% +27.3%
ASSOGBA ONANGA, FRANCK 1 — —
CHUNG, DAVID Y 1 70.4% +7.4%
MINNEY, GABRIEL SEBASTIAN 1 100.0% +0.0%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18963812 DISPLAY DEVICE NGUYEN, DUNG T —
18929648 REFLECTIVE DISPLAY PANEL SANTIAGO, MARICELI —
18629953 DISPLAY PANEL MINNEY, GABRIEL SEBASTIAN —

Hard Cases (5)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
19002649 COLOR FILTER SUBSTRATE AND DISPLAY DEVICE SANTIAGO, MARICELI —
18948389 PIXEL ARRAY SUBSTRATE CROCKETT, RYAN M —
18946952 COLOR FILTER SUBSTRATE AND DISPLAY DEVICE LIU, SHAN —
18940865 DISPLAY PANEL ASSOGBA ONANGA, FRANCK —
18939564 DISPLAY PANEL CHUNG, DAVID Y —

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
18946952 COLOR FILTER SUBSTRATE AND DISPLAY DEVICE LIU, SHAN —
18945532 REFLECTIVE DISPLAY PANEL AND SPUTTERING TARGET JUNG, JONATHAN Y —
18943831 DISPLAY PANEL RAABE, CHRISTOPHER M —

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19002649 COLOR FILTER SUBSTRATE AND DISPLAY DEVICE SANTIAGO, MARICELI — §102§103§112 Non-Final OA — Pending Dec 26, 2024
18963812 DISPLAY DEVICE NGUYEN, DUNG T — §103 Non-Final OA — Pending Nov 29, 2024
18948389 PIXEL ARRAY SUBSTRATE CROCKETT, RYAN M — §102§103 Non-Final OA — Pending Nov 14, 2024
18946952 COLOR FILTER SUBSTRATE AND DISPLAY DEVICE LIU, SHAN — §102§103 Non-Final OA — Pending Nov 14, 2024
18945532 REFLECTIVE DISPLAY PANEL AND SPUTTERING TARGET JUNG, JONATHAN Y — §103 Non-Final OA — Pending Nov 13, 2024
18943831 DISPLAY PANEL RAABE, CHRISTOPHER M — §102 Non-Final OA — Pending Nov 11, 2024
18940865 DISPLAY PANEL ASSOGBA ONANGA, FRANCK — §102§103§112 Non-Final OA — Pending Nov 08, 2024
18939564 DISPLAY PANEL CHUNG, DAVID Y — §102§103 Non-Final OA — Pending Nov 07, 2024
18929648 REFLECTIVE DISPLAY PANEL SANTIAGO, MARICELI — §102 Non-Final OA — Pending Oct 29, 2024
18629953 DISPLAY PANEL MINNEY, GABRIEL SEBASTIAN — §103 Non-Final OA — Pending Apr 09, 2024

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