Prosecution Insights
Last updated: October 02, 2026

Examiner: PHAM, QUAN L

Tech Center 2600 • Art Units: 2637 2662 2696 2697

This examiner grants 70% of resolved cases

Analysis

Quan L Pham has overseen 502 resolved cases in Tech Center 2600 and Art Unit 2637. The examiner's allowance rate is 69.5 percent, which indicates a moderate but generally positive outlook for applicants in the communications arts. This 69.5 percent rate provides a baseline for evaluating the probability of securing a patent. The 502 resolved cases suggest that the examiner has an established and predictable approach to examination. Practitioners should prepare for a balanced prosecution that may require detailed technical arguments.

The interview lift of 28.0 percent is a significant indicator of the value of direct engagement. This 28.0 percent lift suggests that many cases that might otherwise be rejected are successfully resolved through verbal discussion. The median days to allowance is 871, representing a standard timeline for reaching a final grant. Practitioners should strongly consider an interview to bridge the gap between the 69.5 percent baseline and a successful outcome. The combination of these metrics suggests that the 871-day median pendency can be managed effectively through active communication.

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

Performance Statistics

69.5%
Allow Rate
+7.5% vs TC avg
531
Total Applications
+28.0%
Interview Lift
871
Avg Prosecution Days
Based on 502 resolved cases, 2023–2026

Rejection Statute Breakdown

2.5%
§101 Eligibility
24.4%
§102 Novelty
44.5%
§103 Obviousness
24.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19230998 CAMERA LENS MODULE AND ELECTRONIC DEVICE INCLUDING SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18474123 Sensor Shift Assembly for Camera Module Non-Final OA Apple Inc.
18155596 IMAGING APPARATUS COMPRISING AN OBSERVATION UNIT INCLUDING A DISPLAY DEVICE AND AN OBSERVATION OPTICAL SYSTEM AND PROGRAM USED IN AN IMAGING APPARATUS Final Rejection FUJIFILM Corporation
19219369 IMAGING METHOD, IMAGE PROCESSING APPARATUS, IMAGING APPARATUS, AND SYSTEM Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18103919 DASHBOARD CAMERA, METHOD FOR CONTROLLING DASHBOARD CAMERA, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING IMAGING CONTROL PROGRAM Final Rejection JVCKENWOOD Corporation
19242148 APPARATUS, LENS APPARATUS, IMAGE PICKUP APPARATUS, AND STORAGE MEDIUM Non-Final OA CANON KABUSHIKI KAISHA
19214422 OPTICAL APPARATUS Non-Final OA CANON KABUSHIKI KAISHA
18941773 ELECTRONIC DEVICE, AND CONTROL METHOD OF ELECTRONIC DEVICE Non-Final OA CANON KABUSHIKI KAISHA
18794076 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM Non-Final OA CANON KABUSHIKI KAISHA
18667390 APPARATUS, SYSTEM AND METHOD OF ACQUIRING IMAGE FOR MOBILITY Non-Final OA Kia Corporation
18724891 IMAGING DEVICE, METHOD OF CONTROLLING IMAGING DEVICE, AND PROGRAM Final Rejection Sony Group Corporation
17905308 CAMERA ACTUATOR AND CAMERA DEVICE COMPRISING SAME Final Rejection LG INNOTEK CO., LTD.
18648490 IMAGE SENSOR CONTROL METHOD AND IMAGE CAPTURING DEVICE Non-Final OA MEDIATEK INC.
19228775 ELECTRONIC PAPER DISPLAY SYSTEM AND METHOD FOR EQUIPMENT SURFACE Non-Final OA E Ink Holdings Inc.
18316753 Signal Processing for Infra-Red Imaging Technology (SPIRIT) Architecture for Small, Mid-size, and Large format Focal Plane Arrays Non-Final OA Government of the United States, as represented by the Secretary of the Air Force
18408379 IMAGE SENSING DEVICE Final Rejection SK hynix Inc.
18601362 AUTOFOCUS ADJUSTMENT METHOD AND CAMERA DEVICE USING SAME Non-Final OA HANWHA VISION CO., LTD.
19041071 MULTI-SENSOR SYSTEM Non-Final OA VIAVI Solutions Inc.
18533548 IMAGING SENSOR ASSEMBLY Non-Final OA Maranon, Inc.

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