Prosecution Insights
Last updated: October 01, 2026

Zenni Optical Inc.

Technology areas: Semiconductors, Circuits & Optics • Medical Devices & Mechanical Engineering

40 pending office actions • 5 art units • 27 examiners • 0 of 40 (0%) have an AI response strategy ready • 6 patents granted in the last 365 days

Analysis

Zenni Optical Inc. is currently managing 40 pending office actions within the Semiconductors, Circuits & Optics technology area. These actions are concentrated within 5 distinct art units, suggesting that while the volume of 40 pending office actions is high, the technical focus remains relatively narrow. The prosecution involves 27 distinct examiners, which indicates that several examiners are likely handling multiple cases for the company.

GAGNON, GRANT A is the busiest examiner for the portfolio, currently overseeing 6 pending office actions. This represents a portion of the 40 pending office actions, suggesting that this examiner's decisions will have a notable impact on the company's overall patent strategy. With 27 distinct examiners assigned across only 5 distinct art units, the company faces a situation where multiple examiners are working within the same specialized groups, potentially allowing for some consistency in prosecution across the 40 pending office actions.

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

Portfolio Summary

40
Total Pending OAs
40
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.

22
Hard (55%)
18
Medium (45%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other8 (20%)
§103 only12 (30%)
§102 only6 (15%)
Multi-statute (no §101)14 (35%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

0
Life Sciences
0% of docket
1
Information Tech
2% of docket
1
Communications
2% of docket
26
Semiconductors
65% of docket
11
Mechanical / Eng
28% of docket
1
Business / Other
2% 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.

400 h
Manual time on pending OAs
80 h
Time saved (low, 20%)
140 h
Time saved (mid, 35%)
3.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
GAGNON, GRANT A 6 82.8% +7.8%
SWANSON, ALAINA MARIE 3 75.4% +8.8%
DUONG, HENRY ABRAHAM 3 79.0% +7.4%
GLOVER, NELSON ALEXANDER 2 37.9% +51.2%
BOURQUINE, MACKENZI TATE 2 78.8% +15.5%
CHOUDHURY, MUSTAK 2 84.9% +21.2%
OESTREICH, MITCHELL T 2 75.0% +19.9%
GEORGALAS, ANNE MARIE 1 43.0% +51.4%
WONG, JEFFREY KEITH 1 66.2% +26.1%
ABOUELELA, MAY A 1 75.3% +36.1%

Quick Wins (8)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18885399 SYSTEMS AND METHODS FOR IDENTIFYING VISUAL STRESSORS IN OFFICE ENVIRONMENTS AND RECOMMENDING ERGONOMIC ADJUSTMENTS GAGNON, GRANT A —
18885526 METHODS AND SYSTEMS FOR IDENTIFICATION OF POTENTIAL EYE STRAIN ISSUES USING VIRTUAL REALITY GAGNON, GRANT A —
18827556 METHODS AND SYSTEMS FOR DETERMINING DEPTH PERCEPTION PROFILES IN VIRTUAL VISION TESTS CHOUDHURY, MUSTAK —
18820168 METHODS AND SYSTEMS FOR EVALUATING BINOCULAR VISION IN PHOTOREALISTIC VIRTUAL REALITY ENVIRONMENTS GAGNON, GRANT A —
18820140 METHODS AND SYSTEMS FOR TESTING PERIPHERAL VISION IN A VIRTUAL REALITY ENVIRONMENT GAGNON, GRANT A —
18820148 METHODS AND SYSTEMS FOR ASSESSING OCULAR HEALTH THROUGH VR INTERACTION WITH MULTIDIMENSIONAL SHAPES GAGNON, GRANT A —
18820143 METHODS AND SYSTEMS FOR ASSESSING VISUAL FIELD LOSS USING INTERACTIVE VIRTUAL REALITY MAPS GAGNON, GRANT A —
18811698 SYSTEMS AND METHODS FOR DIAGNOSING AND MONITORING PROGRESSION OF RETINAL DISORDERS WITH FOCUSED VISION TESTS CHOUDHURY, MUSTAK —

Hard Cases (22)

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
19197903 VIRTUAL REALITY ECOMMERCE SYSTEM GEORGALAS, ANNE MARIE —
18885515 METHODS AND SYSTEMS FOR VIRTUAL REALITY EYE FATIGUE MONITORING AND ADJUSTMENT WONG, JEFFREY KEITH —
18885530 METHODS AND SYSTEMS FOR TESTING COGNITIVE LOAD AND MENTAL FATIGUE EFFECTS ON VISION USING VIRTUAL REALITY ABOUELELA, MAY A —
18885449 SYSTEMS AND METHODS FOR CONDUCTING OCCUPATIONAL VISION TESTING USING SIMULATED UNDERWATER ENVIRONMENTS ALEXANDER, WILLIAM R —
18885522 METHODS AND SYSTEMS FOR VIRTUAL REALITY VISION TESTING AND EYE HEALTH MONITORING GLOVER, NELSON ALEXANDER —
18885512 METHODS AND SYSTEMS FOR VIRTUAL REALITY ADAPTIVE EYEWEAR TESTING AND RECOMMENDATION KING, GEORGE G —
18885391 SYSTEMS AND METHODS FOR ASSESSING THE IMPACT OF ENVIRONMENTAL FACTORS ON VISION THROUGH SIMULATED EXPOSURES DUONG, HENRY ABRAHAM —
18885384 SYSTEMS AND METHODS FOR VISION TRAINING USING FEEDBACK-ADJUSTED VISUAL CHALLENGES BOURQUINE, MACKENZI TATE —

Interview Candidates (11)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
19197903 VIRTUAL REALITY ECOMMERCE SYSTEM GEORGALAS, ANNE MARIE —
18885515 METHODS AND SYSTEMS FOR VIRTUAL REALITY EYE FATIGUE MONITORING AND ADJUSTMENT WONG, JEFFREY KEITH —
18885530 METHODS AND SYSTEMS FOR TESTING COGNITIVE LOAD AND MENTAL FATIGUE EFFECTS ON VISION USING VIRTUAL REALITY ABOUELELA, MAY A —
18885522 METHODS AND SYSTEMS FOR VIRTUAL REALITY VISION TESTING AND EYE HEALTH MONITORING GLOVER, NELSON ALEXANDER —
18885384 SYSTEMS AND METHODS FOR VISION TRAINING USING FEEDBACK-ADJUSTED VISUAL CHALLENGES BOURQUINE, MACKENZI TATE —
18827556 METHODS AND SYSTEMS FOR DETERMINING DEPTH PERCEPTION PROFILES IN VIRTUAL VISION TESTS CHOUDHURY, MUSTAK —
18820169 METHODS AND SYSTEMS FOR EVALUATING PRESCRIPTION GLASSES EFFECTS IN VIRTUAL REALITY BOURQUINE, MACKENZI TATE —
18811698 SYSTEMS AND METHODS FOR DIAGNOSING AND MONITORING PROGRESSION OF RETINAL DISORDERS WITH FOCUSED VISION TESTS CHOUDHURY, MUSTAK —

Top Art Units

Art UnitApps
2872 26
3791 8
3715 3
2421 1
2624 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19197903 VIRTUAL REALITY ECOMMERCE SYSTEM GEORGALAS, ANNE MARIE — §102§103§112 Non-Final OA — Pending May 02, 2025
18885515 METHODS AND SYSTEMS FOR VIRTUAL REALITY EYE FATIGUE MONITORING AND ADJUSTMENT WONG, JEFFREY KEITH 3715 §101§102§103§112 Non-Final OA — Pending Sep 13, 2024
18885530 METHODS AND SYSTEMS FOR TESTING COGNITIVE LOAD AND MENTAL FATIGUE EFFECTS ON VISION USING VIRTUAL REALITY ABOUELELA, MAY A 3791 §101§102§103§112 Non-Final OA — Pending Sep 13, 2024
18885517 METHODS AND SYSTEMS FOR VIRTUAL REALITY REAL-TIME VISUAL HEALTH MONITORING KURIEN, CHRISTEN A 2421 §103 Non-Final OA — Pending Sep 13, 2024
18885449 SYSTEMS AND METHODS FOR CONDUCTING OCCUPATIONAL VISION TESTING USING SIMULATED UNDERWATER ENVIRONMENTS ALEXANDER, WILLIAM R 2872 §102§103 Non-Final OA — Pending Sep 13, 2024
18885522 METHODS AND SYSTEMS FOR VIRTUAL REALITY VISION TESTING AND EYE HEALTH MONITORING GLOVER, NELSON ALEXANDER 3791 §103§112 Non-Final OA — Pending Sep 13, 2024
18885503 METHODS AND SYSTEMS FOR VIRTUAL REALITY COLOR PERCEPTION EVALUATION SWANSON, ALAINA MARIE 2872 §103 Non-Final OA — Pending Sep 13, 2024
18885512 METHODS AND SYSTEMS FOR VIRTUAL REALITY ADAPTIVE EYEWEAR TESTING AND RECOMMENDATION KING, GEORGE G 2872 §101§102§103§112DP Non-Final OA — Pending Sep 13, 2024
18885399 SYSTEMS AND METHODS FOR IDENTIFYING VISUAL STRESSORS IN OFFICE ENVIRONMENTS AND RECOMMENDING ERGONOMIC ADJUSTMENTS GAGNON, GRANT A 2872 §102 Non-Final OA — Pending Sep 13, 2024
18885526 METHODS AND SYSTEMS FOR IDENTIFICATION OF POTENTIAL EYE STRAIN ISSUES USING VIRTUAL REALITY GAGNON, GRANT A 2872 §102 Non-Final OA — Pending Sep 13, 2024
18885391 SYSTEMS AND METHODS FOR ASSESSING THE IMPACT OF ENVIRONMENTAL FACTORS ON VISION THROUGH SIMULATED EXPOSURES DUONG, HENRY ABRAHAM 2872 §102§103 Non-Final OA — Pending Sep 13, 2024
18885384 SYSTEMS AND METHODS FOR VISION TRAINING USING FEEDBACK-ADJUSTED VISUAL CHALLENGES BOURQUINE, MACKENZI TATE 2872 §102§103 Non-Final OA — Pending Sep 13, 2024
18885441 SYSTEMS AND METHODS FOR CREATING PERSONALIZED VISION THERAPY SESSIONS HOEKSTRA, JEFFREY GERBEN 3791 §101§102§112 Non-Final OA — Pending Sep 13, 2024
18885527 METHODS AND SYSTEMS FOR EVALUATING VISION DURING DIGITAL DEVICE USE AND BLUE LIGHT SENSITIVITY USING VIRTUAL REALITY OGLES, MATTHEW ERIC 3791 §103§112 Non-Final OA — Pending Sep 13, 2024
18885483 DETERMINATION OF MULTIFOCAL PARAMETERS OF MULTIFOCAL EYEWEAR SWANSON, ALAINA MARIE 2872 §103 Non-Final OA — Pending Sep 13, 2024
18885508 METHODS AND SYSTEMS FOR EVALUATING COLOR PERCEPTION UNDER VARYING LUMINOSITIES AND BACKGROUNDS USING VIRTUAL REALITY SWANSON, ALAINA MARIE 2872 §103Other Non-Final OA — Pending Sep 13, 2024
18885482 DETERMINATION OF SIGHTLINE-BASED CORRECTIVE MEASURES OF EYEWEAR HUSTOFT, JUSTIN WAYNE 2872 §103 Non-Final OA — Pending Sep 13, 2024
18827620 METHODS AND SYSTEMS FOR ASSESSING SPATIAL AWARENESS AND BALANCE SRIDHAR, SAMANVITHA 2872 §101§102§103§112 Non-Final OA — Pending Sep 06, 2024
18827591 CONTROLLER ACTUATION IN THREE-DIMENSIONAL VIRTUAL VISION TESTS FRENCH, CORRELL T 3715 §102§103§112 Non-Final OA — Pending Sep 06, 2024
18827556 METHODS AND SYSTEMS FOR DETERMINING DEPTH PERCEPTION PROFILES IN VIRTUAL VISION TESTS CHOUDHURY, MUSTAK 2872 §103 Non-Final OA — Pending Sep 06, 2024
18827608 METHODS AND SYSTEMS FOR ASSESSING CONVERGENCE INSUFFICIENCY IN VIRTUAL ENVIRONMENTS SUMLAR, JOURNEY F 2872 §103 Non-Final OA — Pending Sep 06, 2024
18827607 METHODS AND SYSTEMS FOR ASSESSING VISUAL ENDURANCE IN VIRTUAL ENVIRONMENTS DUONG, HENRY ABRAHAM 2872 §101§103 Non-Final OA — Pending Sep 06, 2024
18820168 METHODS AND SYSTEMS FOR EVALUATING BINOCULAR VISION IN PHOTOREALISTIC VIRTUAL REALITY ENVIRONMENTS GAGNON, GRANT A 2872 §102 Non-Final OA — Pending Aug 29, 2024
18820165 METHODS AND SYSTEMS FOR PERIPHERAL VISION TESTING USING PROGRESSIVELY NARROWING FIELDS OF VIEW IN VIRTUAL REALITY KIM, SAMUEL CHONG 3791 §101§103§112DP Non-Final OA — Pending Aug 29, 2024
18820140 METHODS AND SYSTEMS FOR TESTING PERIPHERAL VISION IN A VIRTUAL REALITY ENVIRONMENT GAGNON, GRANT A 2872 §102 Non-Final OA — Pending Aug 29, 2024
18819365 METHODS AND SYSTEMS FOR VR-BASED PROGRESSIVE VISUAL ACUITY TESTING USING VARYING DEPTHS AND DETAILS MARMOR II, CHARLES ALAN 3791 §102§103§112 Non-Final OA — Pending Aug 29, 2024
18820169 METHODS AND SYSTEMS FOR EVALUATING PRESCRIPTION GLASSES EFFECTS IN VIRTUAL REALITY BOURQUINE, MACKENZI TATE 2872 §102§103 Non-Final OA — Pending Aug 29, 2024
18820148 METHODS AND SYSTEMS FOR ASSESSING OCULAR HEALTH THROUGH VR INTERACTION WITH MULTIDIMENSIONAL SHAPES GAGNON, GRANT A 2872 §102 Non-Final OA — Pending Aug 29, 2024
18820134 METHODS AND SYSTEMS FOR EVALUATING VISUAL CHANGE DETECTION IN DYNAMIC LIGHTING CONDITIONS USING VIRTUAL REALITY DUONG, HENRY ABRAHAM 2872 §103 Non-Final OA — Pending Aug 29, 2024
18820143 METHODS AND SYSTEMS FOR ASSESSING VISUAL FIELD LOSS USING INTERACTIVE VIRTUAL REALITY MAPS GAGNON, GRANT A 2872 §102 Non-Final OA — Pending Aug 29, 2024
18819726 METHODS AND SYSTEMS FOR ASSESSING ASTIGMATISM USING VR-BASED DYNAMIC FOCUS ADJUSTMENT TASKS HASAN, MOHAMMED A 2872 §103 Non-Final OA — Pending Aug 29, 2024
18811715 SYSTEMS AND METHODS FOR TESTING REACTION TIME IN VIRTUAL SPACE SAINT-VIL, EDDY 3715 §103 Non-Final OA — Pending Aug 21, 2024
18811683 SYSTEMS AND METHODS FOR DETECTING AND TREATING EYE MISALIGNMENT WITH DYNAMIC TASKS WINAKUR, ERIC FRANK 3791 §101§102§103 Non-Final OA — Pending Aug 21, 2024
18811698 SYSTEMS AND METHODS FOR DIAGNOSING AND MONITORING PROGRESSION OF RETINAL DISORDERS WITH FOCUSED VISION TESTS CHOUDHURY, MUSTAK 2872 §103 Non-Final OA — Pending Aug 21, 2024
18811724 SYSTEMS AND METHODS FOR TESTING MOTION SENSITIVITY USING VIRTUAL SCENES EDWARDS, MARK 2624 §102§103 Non-Final OA — Pending Aug 21, 2024
18811677 SYSTEMS AND METHODS FOR DYNAMICALLY CONDUCTING VISUAL TESTS FOR EYE DISEASE SCREENING WRIGHT, ANDREW RUSSELL 2872 §102§103 Non-Final OA — Pending Aug 21, 2024
18791221 PERSONALIZED EYEWEAR MANUFACTURING MEBRAHTU, EPHREM ZERU 2872 §103 Non-Final OA — Pending Jul 31, 2024
18759682 METHODS AND SYSTEMS FOR COMPENSATING EYE DEFICIENCY IN IMAGE RENDERING OESTREICH, MITCHELL T 2872 §102§103 Non-Final OA — Pending Jun 28, 2024
18759672 BIOMEDICAL DATA BASED VIRTUAL EYE TESTS OESTREICH, MITCHELL T 2872 §102§112 Non-Final OA — Pending Jun 28, 2024
18759657 METHODS AND SYSTEMS FOR APPLYING BRAIN ACTIVITY FEEDBACK IN VISION TESTS IN VIRTUAL ENVIRONMENTS GLOVER, NELSON ALEXANDER 3791 §103§112 Non-Final OA — Pending Jun 28, 2024

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