Prosecution Insights
Last updated: October 04, 2026

Nathan & Associates Patent Agents Ltd.

Technology area: Semiconductors, Circuits & Optics

44 pending office actions • 15 clients • 43 examiners • 31 art units • 0 of 44 (0%) have an AI response strategy ready

Analysis

Nathan & Associates Patent Agents Ltd operates as a patent law firm in Semiconductors, Circuits & Optics. The firm has managed 1466 career applications, achieving a resolved allowance rate of 89.39 percent. Prosecution is efficient, averaging 2.25 office actions per allowance.

The firm currently manages 36 pending office actions. The 2.25 average office actions per allowance indicates a direct prosecution style, often reaching an allowance with minimal rounds of rejection. This performance is based on 1466 career applications in the Semiconductors, Circuits & Optics technology area.

An 89.39 percent allowance rate shows a strong track record of securing patent grants. Practitioners can anticipate a streamlined process given the 2.25 average office actions per allowance. With 36 pending office actions, the firm remains active in the prosecution of semiconductor and optical technologies.

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

Quality Metrics (n=1466 apps, methodology: how we score firms)

89.4%
Allowance Rate
n=1466
+0.41σ
Allowance Rate (norm)
n=1466
2.2
OAs to Allowance
n=885
-0.56σ
OAs to Allow (norm)
n=885
762 days
Time to Allowance
n=885
+7.0pp
Interview Lift
n=1466
17.2%
RCE Rate
n=1466
0.1%
Appeal Rate
n=1466

Rejection Performance (% of received rejections ultimately overcome)

76.5%
§101 Overcome
n=51
74.9%
§102 Overcome
n=406
74.5%
§103 Overcome
n=608
71.5%
§112 Overcome
n=323

Specialization & Scale

H04N, G02B, G03B
Top CPC Subclasses
36%
Top-3 CPC Share
n=1466
0
Practitioners
n=1466
—
Apps / Practitioner
n=1466 (min 20)

Portfolio Summary

44
Total Pending OAs
19
Non-Final OAs
21
Final Rejections
4
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 10 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

5
Overdue
0
Due this week
3
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. 10 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (5)Due ≤ 30 days (3)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.

26
Hard (59%)
15
Medium (34%)
2
Easy (5%)
1
Unknown (2%)

Rejection Statute Mix

BucketCases
§101 only1 (2%)
§101 + other2 (5%)
§103 only14 (32%)
§102 only1 (2%)
§112 only1 (2%)
Double-patenting only1 (2%)
Multi-statute (no §101)23 (52%)
No statute on record1 (2%)

Industry Mix

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

3
Life Sciences
7% of docket
1
Information Tech
2% of docket
6
Communications
14% of docket
21
Semiconductors
48% of docket
7
Mechanical / Eng
16% of docket
6
Business / Other
14% 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.

440 h
Manual time on pending OAs
88 h
Time saved (low, 20%)
154 h
Time saved (mid, 35%)
3.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WEILAND, ADAM DAVID 2 95.0% +8.0%
HUANG, WEN 1 81.8% +23.2%
NAZRUL, SHAHBAZ 1 89.7% +5.8%
FISSEL, TRAVIS S 1 76.1% +10.5%
CZEKAJ, DAVID J 1 49.8% -7.5%
ADAMS, EILEEN M 1 86.2% +4.1%
TORRES-RIVERA, ALEX 1 86.6% +11.3%
AHMAD, SHAHZEB K 1 79.7% +4.2%
GREENLUND, JOSEPH A 1 66.6% +34.5%
FIGUEROA-GIBSON, GLORYVID 1 66.1% +9.9%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
19288996 MINIATURE TELEPHOTO LENS MODULE AND A CAMERA UTILIZING SUCH A LENS MODULE NAZRUL, SHAHBAZ —
19190606 POWER CONVERTER WITH LOW ELECTROMAGNETIC INTERFERENCE AND OPERATING METHOD THEREOF TORRES-RIVERA, ALEX —

Hard Cases (26)

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
17638239 OLED DISPLAY MODULE AND OLED DISPLAY DEVICE LI, MEIYA 80d overdue
18263180 DISPLAY PANEL WEILAND, ADAM DAVID 23d overdue
18826321 SYSTEM AND METHOD FOR 3D PROFILE MEASUREMENTS USING COLOR FRINGE PROJECTION TECHNIQUES NGUYEN, KEMAYA DEANN HUU 19d overdue
18571749 VOLTAGE COMPENSATION METHOD, DEVICE, TERMINAL DEVICE, AND COMPUTER READABLE STORAGE MEDIUM THEREOF JOSEPH, DENNIS P 9d
17988118 ORGANIC COMPOUND, LIGHT-EMITTING COMPONENT, AND DISPLAY PANEL YANG, JAY LEE 9d
18153389 DEVICE, SYSTEM AND METHOD FOR PROVIDING A SINGING TEACHING AND/OR VOCAL TRAINING LESSON BULLINGTON, ROBERT P 29d
18522308 DISPLAY PANEL AND DISPLAY DEVICE HALL, VICTORIA KATHLEEN 83d
19439370 COMPACT DOUBLE FOLDED TELE CAMERAS HUANG, WEN —

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
19289013 LARGE APERTURE CONTINUOUS ZOOM FOLDED TELE CAMERAS FISSEL, TRAVIS S 2d overdue
19439370 COMPACT DOUBLE FOLDED TELE CAMERAS HUANG, WEN —
19190606 POWER CONVERTER WITH LOW ELECTROMAGNETIC INTERFERENCE AND OPERATING METHOD THEREOF TORRES-RIVERA, ALEX —
19054861 PNEUMATIC CONTROL NOZZLE ASSEMBLY, SUBSTRATE PROCESSING DEVICE AND CONTROL METHOD THEREOF GREENLUND, JOSEPH A —

Client Portfolio (15 clients)

Top Art Units

Art UnitApps
28133
28722
26382
28382
37152
28932
24881
37521
26281
37711

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19439370 COMPACT DOUBLE FOLDED TELE CAMERAS Corephotonics Ltd. HUANG, WEN 2872 §102§103 Final Rejection — Pending Jan 04, 2026
19288996 MINIATURE TELEPHOTO LENS MODULE AND A CAMERA UTILIZING SUCH A LENS MODULE Corephotonics Ltd. NAZRUL, SHAHBAZ 2638 §103Other Non-Final OA — Pending Aug 02, 2025
19289013 LARGE APERTURE CONTINUOUS ZOOM FOLDED TELE CAMERAS Corephotonics Ltd. FISSEL, TRAVIS S 2872 §103 Non-Final OA 2d overdue Pending Aug 02, 2025
19207416 CAMERAS WITH SCANNING OPTICAL PATH FOLDING ELEMENTS FOR AUTOMOTIVE OR SURVEILLANCE APPLICATIONS Corephotonics Ltd. CZEKAJ, DAVID J 2488 §103§112 Final Rejection — Pending May 14, 2025
19206401 SYSTEMS AND METHODS FOR OBTAINING A SMART PANORAMIC IMAGE Corephotonics Ltd. ADAMS, EILEEN M §103§112 Non-Final OA — Pending May 13, 2025
19190606 POWER CONVERTER WITH LOW ELECTROMAGNETIC INTERFERENCE AND OPERATING METHOD THEREOF Delta Electronics, Inc. TORRES-RIVERA, ALEX 2838 §103 Non-Final OA — Pending Apr 26, 2025
19184525 POWER CONVERTER AND METHOD FOR CONTROLLING THE SAME Delta Electronics, Inc. AHMAD, SHAHZEB K 2838 §103§112 Non-Final OA — Pending Apr 21, 2025
19054861 PNEUMATIC CONTROL NOZZLE ASSEMBLY, SUBSTRATE PROCESSING DEVICE AND CONTROL METHOD THEREOF Grand Process Technology Corporation GREENLUND, JOSEPH A 3752 §102§103 Final Rejection — Pending Feb 16, 2025
17792448 PIXEL DRIVING CIRCUIT AND DISPLAY PANEL Wuhan China Star Optoelectronics Technology Co., Ltd. FIGUEROA-GIBSON, GLORYVID 2628 §103§112 Final Rejection — Pending Jan 27, 2025
17799659 ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., Ltd. RAABE, CHRISTOPHER M §102§103 Non-Final OA — Pending Jan 27, 2025
18994631 CERCLAGE DEVICE AND METHOD FOR PREVENTING PREMATURE BIRTH Mor Research Applications Ltd. YABUT, DIANE D 3771 §102§103§112 Non-Final OA — Pending Jan 15, 2025
18981553 ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL TCL China Star Optoelectronics Technology Co., Ltd. CHIEN, LUCY P Other Non-Final OA — Pending Dec 15, 2024
18964460 FRAME SYNCHRONIZATION IN A DUAL-APERTURE CAMERA SYSTEM Corephotonics Ltd. YODER III, CHRISS S 2638 §103 Final Rejection 36d Pending Dec 01, 2024
18940061 TFT SUBSTRATE, LIQUID CRYSTAL DISPLAY PANEL, DISPLAY MODULE AND ELECTRONIC DEVICE Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. DUDEK, JAMES A DP Non-Final OA — Pending Nov 07, 2024
18858349 ABUTMENT FOR DENTAL IMPLANTS Denflex Co., Ltd. APONTE, MIRAYDA ARLENE 3772 §102§103§112 Non-Final OA — Pending Oct 21, 2024
18826321 SYSTEM AND METHOD FOR 3D PROFILE MEASUREMENTS USING COLOR FRINGE PROJECTION TECHNIQUES National Sun Yat-Sen University NGUYEN, KEMAYA DEANN HUU 2877 §103§112 Final Rejection 19d overdue Pending Sep 06, 2024
18800080 LOCK MECHANISM Zippsafe AG WATSON, PETER HUCKLEBERRY 3675 §102§103§112 Non-Final OA — Pending Aug 11, 2024
18662050 REDUCED HEIGHT PENALTY FOR FOLDED CAMERA Corephotonics Ltd. CHANG, FANG-CHI 2852 §103 Non-Final OA — Pending May 13, 2024
17616974 SUPPORT PLATE AND DISPLAY PANEL Wuhan China Star Optoelectronics Technology Co., Ltd. WU, JAMES 2841 §103 Final Rejection — Pending Apr 30, 2024
18436050 DISPLAY PANEL AND MANUFACTURING METHOD THEREOF Xiamen Extremely Pq Display Technology Co., Ltd. PETERSON, ERIK T 2898 §102§103 Non-Final OA — Pending Feb 08, 2024
18429625 CHIP-ON-FILM STRUCTURE, DISPLAY DEVICE AND SPLICED DISPLAY DEVICE Xiamen Extremely Pq Display Technology Co., Ltd. PHAM, THANHHA S 2812 §102§103 Non-Final OA — Pending Feb 01, 2024
18415869 DEVICES, SYSTEMS AND METHODS FOR TEACHING THE CREATION OF AN OBJECT OF THE VISUAL ARTS Simply Ltd. EGLOFF, PETER RICHARD 3715 §101§102§103 Final Rejection — Pending Jan 18, 2024
18579383 PIXEL DRIVING CIRCUIT AND DISPLAY PANEL Wuhan China Star Optoelectronics Technology Co., Ltd. WATKO, JULIE ANNE 2627 §103§112 Non-Final OA — Pending Jan 15, 2024
18544509 CURVED DISPLAY PANEL AND CURVED DISPLAY DEVICE Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. WEYDEMEYER, ETHAN 1783 §103§112 Non-Final OA — Pending Dec 19, 2023
18571749 VOLTAGE COMPENSATION METHOD, DEVICE, TERMINAL DEVICE, AND COMPUTER READABLE STORAGE MEDIUM THEREOF TCL China Star Optoelectronics Technology Co., Ltd. JOSEPH, DENNIS P 2621 §102§103 Final Rejection 9d Pending Dec 19, 2023
18542849 ANTI-REFLECTIVE FILMS, METHODS FOR PREPARING THE SAME, AND DISPLAY PANELS Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. MEDICH, ANGELA MARGOT 2871 §103 Final Rejection 28d overdue Pending Dec 18, 2023
18542704 DRIVING BACKPLANE AND DISPLAY PANEL Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. BRASFIELD, QUINTON A 2814 §103 Final Rejection — Pending Dec 17, 2023
18522308 DISPLAY PANEL AND DISPLAY DEVICE Wuhan China Star Optoelectronics Technology Co., Ltd. HALL, VICTORIA KATHLEEN 2897 §102§103§112 Final Rejection 83d Pending Nov 29, 2023
18522322 DISPLAY MODULE Wuhan China Star Optoelectronics Technology Co., Ltd. SPALLA, DAVID C 2893 §103 Final Rejection — Pending Nov 29, 2023
18564720 METAL OXIDE MATERIAL AND PREPARATION METHOD THEREFOR, AND OPTOELECTRONIC DEVICE TCL Technology Group Corporation MANGOHIG, THOMAS A 1788 §103 Non-Final OA — Pending Nov 28, 2023
18563388 HIGH FREQUENCY SENSITIVE NEURAL NETWORK Ramot AT Tel-Aviv University Ltd. DANG, PHILIP §103 Non-Final OA — Pending Nov 22, 2023
18556672 DISPLAY PANELS Wuhan China Star Optoelectronics Technology Co., Ltd. CRAWFORD EASON, LATANYA N 2813 §102 Non-Final OA — Pending Oct 22, 2023
18469048 ORGANIC BORON-NITROGEN COMPOUNDS, ORGANIC ELECTRONIC DEVICES AND ELECTRONIC APPARATUSES Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. GARRETT, DAWN L §103 Non-Final OA — Pending Sep 18, 2023
18447497 VIRTUAL, AUGMENTED OR MIXED REALITY INSTRUMENT TEACHING SYSTEM AND METHOD Simply Ltd. COBB, MICHAEL J 2615 §103§112 Final Rejection — Pending Aug 10, 2023
18263723 DISPLAY PANEL AND PREPARATION METHOD THEREFOR TCL Technology Group Corporation WEILAND, ADAM DAVID 2813 §103§112 Non-Final OA — Pending Aug 01, 2023
18263180 DISPLAY PANEL TCL Technology Group Corporation WEILAND, ADAM DAVID 2813 §103§112 Final Rejection 23d overdue Pending Jul 27, 2023
18317980 SYSTEM AND METHOD FOR GENERATING AND/OR ADAPTING MUSICAL NOTATIONS Simply Ltd. SCHREIBER, CHRISTINA MARIE 2800 §112 Final Rejection — Pending May 16, 2023
18251236 DISPLAY PANEL AND ELECTRONIC DEVICE Wuhan China Star Optoelectronics Technology Co., Ltd. SENGDARA, VONGSAVANH 2893 §102§112 Final Rejection — Pending Apr 30, 2023
17603063 QUANTUM DOT COLOR FILTER SUBSTRATE, MANUFACTURING METHOD THEREOF, AND QUANTUM DOT DISPLAY DEVICE Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. FAROKHROOZ, FATIMA N 2875 §103 Final Rejection — Pending Mar 02, 2023
18153389 DEVICE, SYSTEM AND METHOD FOR PROVIDING A SINGING TEACHING AND/OR VOCAL TRAINING LESSON Simply Ltd. BULLINGTON, ROBERT P 3715 §101§112 Non-Final OA 29d Pending Jan 12, 2023
17988118 ORGANIC COMPOUND, LIGHT-EMITTING COMPONENT, AND DISPLAY PANEL Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. YANG, JAY LEE 1786 §103§112 Final Rejection 9d Pending Nov 16, 2022
17638239 OLED DISPLAY MODULE AND OLED DISPLAY DEVICE Shenzhen China Star Optoelectronics Semicondustor Display Technology Co., Ltd. LI, MEIYA 2811 §103§112 Non-Final OA 80d overdue Pending Feb 25, 2022
17638219 NOVEL PASSIVELY Q-SWITCHED LASER TriEye Ltd. HAGAN, SEAN P 2828 §103 Final Rejection — Pending Feb 25, 2022
17464715 SYSTEMS, METHODS AND COMPUTER PROGRAM PRODUCTS FOR SKIN LIQUID LEVELS ESTIMATION TriEye Ltd. YOON, CHANEL J 3791 §101 Final Rejection — Pending Sep 02, 2021

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