Prosecution Insights
Last updated: October 02, 2026

Examiner: COMBER, KEVIN J

Tech Center 2800 • Art Units: 2812 2836 2838 2839

This examiner grants 83% of resolved cases

Analysis

Kevin J. Comber has overseen 870 resolved cases in Tech Center 2800. His performance in Art Unit 2812 is characterized by an allowance rate of 82.6 percent. This figure is a vital indicator for applicants to use when evaluating the likelihood of a successful outcome and for tailoring their legal arguments to the examiner's tendencies.

The median days to allowance for this examiner is 875. This timeframe provides a realistic expectation for the duration of the patent prosecution cycle. A period of 875 days is an important factor in the strategic management of a patent portfolio and in the timing of commercial activities related to the technology.

Additionally, the interview lift is 11.8 percent. This indicates that engaging in an interview with the examiner correlates with an increase in the probability of allowance over the 82.6 percent base rate. The 11.8 percent lift suggests that direct communication can be an effective strategy for resolving issues and moving the application toward a grant.

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

Performance Statistics

82.6%
Allow Rate
+14.6% vs TC avg
882
Total Applications
+11.8%
Interview Lift
875
Avg Prosecution Days
Based on 870 resolved cases, 2023–2026

Rejection Statute Breakdown

1.6%
§101 Eligibility
22.7%
§102 Novelty
57.4%
§103 Obviousness
13.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18799292 SEMICONDUCTOR DEVICE AND POWER SEMICONDUCTOR SYSTEM INCLUDING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
18709152 ELECTROSTATIC DISCHARGE CIRCUIT, ARRAY SUBSTRATE AND DISPLAY APPARATUS Final Rejection BOE Technology Group Co., Ltd.
18201592 ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT WITH LOW-LEAKAGE FOR LARGE VOLTAGE SWING OF POSITIVE CURRENT Non-Final OA Intel Corporation
18201597 ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT WITH LOW-LEAKAGE FOR LARGE VOLTAGE SWING OF NEGATIVE CURRENT Non-Final OA Intel Corporation
18817440 METHODS AND APPARATUS FOR A SUSCEPTOR ASSEMBLY Non-Final OA ASM IP Holding B.V.
18773264 FILM CABLE AND BATTERY MODULE INCLUDING THE SAME Non-Final OA SAMSUNG SDI CO., LTD.
19093890 METHOD, DEVICE, AND SYSTEM FOR ADAPTING DISTANCE PROTECTION AGAINST REACTANCE EFFECT DUE TO REMOTE INFEED AND FAULT RESISTANCE Non-Final OA Hitachi Energy Ltd
19003839 FAULT CLASSIFICATION AND ZONE IDENTIFICATION IN A POWER TRANSMISSION SYSTEM Non-Final OA HITACHI ENERGY LTD
18931784 ELECTROSTATIC DISCHARGE PROTECTION Non-Final OA Infineon Technologies AG
18965508 POWER MONITORING DEVICE Non-Final OA HL Mando Corporation
18782085 INRUSH CURRENT CONTROL Non-Final OA Texas Instruments Incorporated
18841886 APPARATUS, SYSTEM, AND METHOD FOR PROVIDING EVENT INDICATION Final Rejection Schneider Electric USA, Inc.
18636959 GROUND FAULT INTERRUPT FOR HVAC EQUIPMENT OUTLET DISCONNECT Non-Final OA Schneider Electric USA, Inc.
18999047 WAFER PLACEMENT TABLE Non-Final OA NGK INSULATORS, LTD.
19193806 APPARATUSES AND METHODS FOR PASSIVE FAULT MONITORING OF CURRENT SENSING DEVICES IN PROTECTIVE CIRCUIT INTERRUPTERS Non-Final OA Hubbell Incorporated
18863734 BATTERY MANAGEMENT SYSTEM Final Rejection CPS Technology Holdings LLC
18962037 ISOLATED SWITCHING CIRCUIT WITH SHORT-CIRCUIT PROTECTION AND METHOD THEREOF Non-Final OA Chengdu Monolithic Power Systems Co., Ltd.
18943163 CERAMIC SUBSTRATE, ELECTROSTATIC CHUCK AND SUBSTRATE FIXING DEVICE Non-Final OA SHINKO ELECTRIC INDUSTRIES CO., LTD.

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