Prosecution Insights
Last updated: October 02, 2026

Examiner: CARTER, MICHAEL W

Tech Center 3600 • Art Units: 2828 3645

This examiner grants 74% of resolved cases

Analysis

Michael W. Carter is an examiner in Tech Center 3600 and Art Unit 2828. He has 864 resolved cases with an allowance rate of 74.3 percent. This rate suggests a favorable environment for applicants seeking patent protection. The 864 resolved cases provide a foundation for analyzing the examiner's historical performance and tendencies.

The interview lift for this examiner is 15.8 percent. This indicates that an interview provides a boost to the 74.3 percent baseline allowance rate. Practitioners should consider this a part of their strategy to ensure a grant. The 15.8 percent lift demonstrates that direct communication with the examiner is an effective way to improve the chances of a successful outcome.

The median days to allowance is 893. This timeline is a useful metric for applicants to gauge the expected duration of their prosecution. The 893-day figure, when paired with the 74.3 percent allowance rate, indicates an efficient path to issuance. Practitioners can use this 893-day benchmark to manage expectations regarding the total time required to reach an allowance.

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

Performance Statistics

74.3%
Allow Rate
+22.3% vs TC avg
888
Total Applications
+15.8%
Interview Lift
893
Avg Prosecution Days
Based on 864 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
17.8%
§102 Novelty
56.6%
§103 Obviousness
21.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18523384 PHASE MODULATION DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18301998 LIGHT EMITTING COMPONENT, SEMICONDUCTOR-LAMINATED SUBSTRATE, AND MEASUREMENT APPARATUS Non-Final OA FUJIFILM Business Innovation Corp.
18533874 Optoelectrical Assembly, Light Source Pool, Optoelectrical Switching Device, and Control Method for Optoelectrical Assembly Non-Final OA Huawei Technologies Co., Ltd.
18548161 SURFACE EMITTING LASER AND ELECTRONIC DEVICE Final Rejection SONY GROUP CORPORATION
18402846 SEMICONDUCTOR LASER DEVICE, OPTICAL APPARATUS, AND METHOD OF CONTROLLING SEMICONDUCTOR LASER DEVICE Non-Final OA Sumitomo Electric Industries, Ltd.
18551235 OPTICAL MODULATOR Non-Final OA Nippon Telegraph and Telephone Corporation
18529665 SEMICONDUCTOR LIGHT EMITTING DEVICE Non-Final OA ROHM CO., LTD.
18406480 MULTI-JUNCTION LASER DIODE WITH IMPROVED WAVELENGTH STABILITY Non-Final OA II-VI Delaware, Inc.
18478921 HIGH POWER LASER ARRAY DEVICES AND METHODS Non-Final OA II-VI Delaware, Inc.
18329448 FAST AXIS WAVELENGTH BEAM COMBINING FOR BROAD AREA LASER DIODES Non-Final OA Lumentum Operations LLC
17809417 MULTICORE MASTER OSCILLATOR POWER AMPLIFIER Non-Final OA Lumentum Operations LLC
17643712 DRIVER CIRCUIT FOR AN ADDRESSABLE ARRAY OF OPTICAL EMITTERS Final Rejection Lumentum Operations LLC

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