Prosecution Insights
Last updated: August 16, 2026

Ushio Denki Kabushiki Kaisha

22 pending office actions • 13 art units • 22 examiners • 0 of 22 (0%) have an AI response strategy ready • 24 patents granted in the last 365 days

Portfolio Summary

22
Total Pending OAs
11
Non-Final OAs
11
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 11 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

8
Overdue
0
Due this week
0
Due this month
2
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. 11 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (8)Due ≤ 60 days (2)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.

10
Hard (45%)
12
Medium (55%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (9%)
§103 only11 (50%)
§102 only1 (5%)
Multi-statute (no §101)8 (36%)

Industry Mix

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

4
Life Sciences
18% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
12
Semiconductors
55% of docket
1
Mechanical / Eng
5% of docket
5
Business / Other
23% 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.

220 h
Manual time on pending OAs
44 h
Time saved (low, 20%)
77 h
Time saved (mid, 35%)
1.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CHAI, RAYMOND REI-YANG 1 74.7% +16.2%
LEE, AHAM NMN 1 40.0% +67.7%
WANG, JING 1 100.0% +0.0%
PERSAUD, DEORAM 1 76.8% +11.8%
RUMP, RICHARD M 1 74.6% +20.1%
KIM, PETER B 1 82.9% +9.3%
MCCORMACK, JASON L 1 84.6% +7.9%
PAIK, SANG YEOP 1 65.3% +16.5%
JENNESS, NATHAN JAY 1 53.8% +37.8%
DELAHOUSSAYE, KEITH G 1 80.1% +18.9%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18724299 FLUID TREATMENT DEVICE WANG, JING

Hard Cases (10)

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
18101078 SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME NELSON, HUNTER JARED 121d overdue
18604063 EXPOSURE APPARATUS KIM, PETER B 56d overdue
18549333 METHOD FOR DETECTING OR QUANTIFYING PHOTOAGED CELLS, APPLICATION OF SAME, AND METHOD FOR PREPARING PHOTOAGED CELLS DAUNER, JOSEPH G 53d overdue
18549845 APPARATUS FOR INACTIVATING BACTERIA OR VIRUSES, AND SYSTEM FOR INACTIVATING BACTERIA OR VIRUSES PILSBURY, BRADY CHARLES 30d overdue
18174422 ULTRAVIOLET LIGHT IRRADIATION DEVICE SMYTH, ANDREW P 19d overdue
18267245 NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE EHRLICH, ALEXANDER JOSEPH 17d overdue
18421161 ULTRAVIOLET LIGHT EMISSION DEVICE MCCORMACK, JASON L 9d overdue
18396916 LIGHT SOURCE DEVICE DELAHOUSSAYE, KEITH G

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
18675653 ILLUMINATION OPTICAL SYSTEM, EXPOSURE APPARATUS, IRRADIATION METHOD, AND COMPONENT MANUFACTURING METHOD PERSAUD, DEORAM 36d overdue
18577616 ULTRAVIOLET THERAPY APPARATUS AND LIGHT SOURCE JENNESS, NATHAN JAY 36d
19108112 OPTICAL OUTPUT CONTROL SYSTEM CHAI, RAYMOND REI-YANG
18857758 BACTERIA OR VIRUSES INACTIVATION DEVICE, TREATMENT DEVICE, DISCHARGE LAMP LEE, AHAM NMN
18635204 METHOD OF PRODUCING TIN-BASED PEROVSKITE LAYER RUMP, RICHARD M
18407627 HEAT TREATMENT CHAMBER, FILM FORMING APPARATUS, AND SUBSTRATE HEATING METHOD PAIK, SANG YEOP
18396916 LIGHT SOURCE DEVICE DELAHOUSSAYE, KEITH G

Top Art Units

Art UnitApps
2828 3
2882 2
2881 2
3733 1
2875 1
1799 1
1682 1
1782 1
1737 1
2878 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19108112 OPTICAL OUTPUT CONTROL SYSTEM CHAI, RAYMOND REI-YANG §102 Non-Final OA Pending Feb 28, 2025
18857758 BACTERIA OR VIRUSES INACTIVATION DEVICE, TREATMENT DEVICE, DISCHARGE LAMP LEE, AHAM NMN §103 Non-Final OA Pending Oct 17, 2024
18724299 FLUID TREATMENT DEVICE WANG, JING §103 Non-Final OA Pending Jun 26, 2024
18675653 ILLUMINATION OPTICAL SYSTEM, EXPOSURE APPARATUS, IRRADIATION METHOD, AND COMPONENT MANUFACTURING METHOD PERSAUD, DEORAM 2882 §103 Final Rejection 36d overdue Pending May 28, 2024
18635204 METHOD OF PRODUCING TIN-BASED PEROVSKITE LAYER RUMP, RICHARD M §103 Non-Final OA Pending Apr 15, 2024
18604063 EXPOSURE APPARATUS KIM, PETER B 2882 §102§103 Final Rejection 56d overdue Pending Mar 13, 2024
18421161 ULTRAVIOLET LIGHT EMISSION DEVICE MCCORMACK, JASON L 2881 §102§103 Final Rejection 9d overdue Pending Jan 24, 2024
18407627 HEAT TREATMENT CHAMBER, FILM FORMING APPARATUS, AND SUBSTRATE HEATING METHOD PAIK, SANG YEOP §103 Non-Final OA Pending Jan 09, 2024
18577616 ULTRAVIOLET THERAPY APPARATUS AND LIGHT SOURCE JENNESS, NATHAN JAY 3733 §103 Final Rejection 36d Pending Jan 08, 2024
18396916 LIGHT SOURCE DEVICE DELAHOUSSAYE, KEITH G 2875 §101§103§112 Non-Final OA Pending Dec 27, 2023
18549845 APPARATUS FOR INACTIVATING BACTERIA OR VIRUSES, AND SYSTEM FOR INACTIVATING BACTERIA OR VIRUSES PILSBURY, BRADY CHARLES 1799 §102§103 Non-Final OA 30d overdue Pending Sep 08, 2023
18549333 METHOD FOR DETECTING OR QUANTIFYING PHOTOAGED CELLS, APPLICATION OF SAME, AND METHOD FOR PREPARING PHOTOAGED CELLS DAUNER, JOSEPH G 1682 §101§102§103§112 Final Rejection 53d overdue Pending Sep 06, 2023
18272035 METHOD OF MANUFACTURING OPTICAL COMPONENT, APPARATUS OF MANUFACTURING OPTICAL COMPONENT AND OPTICAL COMPONENT HON, SOW FUN 1782 §102§112 Non-Final OA Pending Jul 12, 2023
18271038 PHOTO TREATMENT DEVICE CHAMPION, RICHARD DAVID 1737 §103 Final Rejection Pending Jul 05, 2023
18267245 NITRIDE SEMICONDUCTOR LIGHT-EMITTING DEVICE EHRLICH, ALEXANDER JOSEPH 2828 §102§103§112 Non-Final OA 17d overdue Pending Jun 14, 2023
18121002 MULTI-BEAM SEMICONDUCTOR LASER DEVICE HAGAN, SEAN P 2828 §103 Final Rejection Pending Mar 14, 2023
18043591 PULSE SPECTROSCOPY DEVICE GOURLIE, LAURA ELOISE 2881 §103 Final Rejection 61d Pending Mar 01, 2023
18174422 ULTRAVIOLET LIGHT IRRADIATION DEVICE SMYTH, ANDREW P 2878 §102§103 Non-Final OA 19d overdue Pending Feb 24, 2023
18101078 SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE SAME NELSON, HUNTER JARED 2828 §103§112 Final Rejection 121d overdue Pending Jan 24, 2023
17982849 LIGHT IRRADIATION DEVICE AND LIGHT SOURCE UNIT SANDVIK, BENJAMIN P 2812 §103 Final Rejection 33d Pending Nov 08, 2022
17859894 STORAGE AND DRAINAGE MECHANISM, LIGHT SOURCE APPARATUS, AND STORAGE AND DRAINAGE METHOD KIM, ROBERT H 2800 §102§103 Final Rejection Pending Jul 07, 2022
17856126 OPTICAL HEATING METHOD AND OPTICAL HEATING APPARATUS FOR HEATING WIDE BAND GAP SEMICONDUCTOR GUPTA, RAJ R 2893 §103 Non-Final OA Pending Jul 01, 2022

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