Prosecution Insights
Last updated: October 04, 2026

Evident Corporation

Technology area: Semiconductors, Circuits & Optics

5 pending office actions • 2 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 34 patents granted in the last 365 days

Analysis

Evident Corporation is currently navigating 6 pending office actions within the Semiconductors, Circuits & Optics technology area. These matters are distributed across 6 distinct examiners, indicating a broad range of individual scrutiny for the company's current applications. The portfolio spans 3 distinct art units, which indicates that the company's semiconductor and optics innovations are being reviewed across specialized groups within the patent office. This multi-unit involvement requires a prosecution strategy that accounts for the varying technical standards and examination cultures found in different areas of the USPTO.

Among the active examiners, YANG, JIANXUN is identified as the busiest examiner with 1 busiest examiner pending office action. While this examiner holds a portion of the workload, the fact that multiple examiners are involved suggests a fragmented prosecution landscape where no individual dominates the company's path to allowance. Practitioners must manage diverse examiner preferences across the 3 art units involved to ensure consistency in the semiconductor and circuits portfolio. Monitoring the specific feedback from each of the examiners will be crucial for identifying broader trends in how the company's optics and circuit technologies are being received.

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

Portfolio Summary

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

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

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.

2
Hard (40%)
2
Medium (40%)
1
Easy (20%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (20%)
§103 only2 (40%)
§112 only1 (20%)
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
3
Semiconductors
60% of docket
0
Mechanical / Eng
0% of docket
2
Business / Other
40% 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
YANG, JIANXUN 1 74.1% +19.3%
CASCAIS, JUSTIN PHILIP 1 75.0% +13.7%
MEDICH, ANGELA MARGOT 1 66.9% +19.7%
PICHLER, MARIN 1 63.3% +9.8%
NGUYEN, THONG Q 1 67.8% +12.0%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18115021 OCULAR TUBE NGUYEN, THONG Q 10d overdue
18826399 SAMPLE IMAGE GENERATION DEVICE, SAMPLE IMAGE GENERATION METHOD, SAMPLE IMAGE GENERATION SYSTEM, AND RECORDING MEDIUM YANG, JIANXUN —

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
18115021 OCULAR TUBE NGUYEN, THONG Q 10d overdue
18826399 SAMPLE IMAGE GENERATION DEVICE, SAMPLE IMAGE GENERATION METHOD, SAMPLE IMAGE GENERATION SYSTEM, AND RECORDING MEDIUM YANG, JIANXUN —
18820829 MICROSCOPE SYSTEM, METHOD OF IMAGE PROCESSING, AND STORAGE MEDIUM CASCAIS, JUSTIN PHILIP —
18669580 OBJECTIVE MEDICH, ANGELA MARGOT —

Top Art Units

Art UnitApps
2872 2
2871 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18826399 SAMPLE IMAGE GENERATION DEVICE, SAMPLE IMAGE GENERATION METHOD, SAMPLE IMAGE GENERATION SYSTEM, AND RECORDING MEDIUM YANG, JIANXUN — §101§103 Non-Final OA — Pending Sep 06, 2024
18820829 MICROSCOPE SYSTEM, METHOD OF IMAGE PROCESSING, AND STORAGE MEDIUM CASCAIS, JUSTIN PHILIP — §103 Non-Final OA — Pending Aug 30, 2024
18669580 OBJECTIVE MEDICH, ANGELA MARGOT 2871 §112 Final Rejection — Pending May 21, 2024
18136234 MICROSCOPE SYSTEM, PROJECTION UNIT, AND IMAGE PROJECTION METHOD PICHLER, MARIN 2872 §103 Final Rejection 42d overdue Pending Apr 18, 2023
18115021 OCULAR TUBE NGUYEN, THONG Q 2872 §103§112 Final Rejection 10d overdue Pending Feb 28, 2023

Managing Evident Corporation's Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month