Prosecution Insights
Last updated: October 02, 2026

Examiner: MIHALIOV, DMITRI

Tech Center 4100 • Art Units: 2812 4100

This examiner grants 73% of resolved cases

Analysis

Dmitri Mihaliov is an examiner in Tech Center 4100 and Art Unit 2812. The data shows 29 resolved cases for this examiner. These cases result in an allowance rate of 75.9 percent. This 75.9 percent allowance rate serves as a metric for practitioners to evaluate the likelihood of a patent grant when an application is assigned to this examiner.

The interview lift is 31.8 percent. This 31.8 percent lift indicates the increase in the probability of allowance associated with conducting an interview. Practitioners may consider this figure when determining the value of direct communication during the prosecution process. The allowance rate and the lift together provide a statistical overview of the examiner's disposition toward applications.

The median days to allowance is 1240. This 1240-day figure represents the middle point of the time required to reach an allowance for the cases handled by this examiner. With 29 resolved cases as the sample, the timeline offers a basis for planning. Practitioners can use this metric to set expectations for the duration of the legal process in Tech Center 4100.

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

Performance Statistics

73.3%
Allow Rate
+13.3% vs TC avg
50
Total Applications
+34.8%
Interview Lift
1251
Avg Prosecution Days
Based on 30 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
25.6%
§102 Novelty
57.4%
§103 Obviousness
13.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18776531 SEMICONDUCTOR PACKAGE Non-Final OA Samsung Electronics Co., Ltd.
18594543 DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA Samsung Display Co., LTD.
18815554 ISOLATOR Non-Final OA Toshiba Electronic Devices & Storage Corporation
17987623 DISPLAY DEVICE Non-Final OA LG Display Co., Ltd.
17980472 A LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF INCLUDING A LOW-LEVEL VOLTAGE POWER LINE DISPOSED ON A SUBPIXEL SUBSTRATE AND A DISPLAY PANEL COMPRISING INVERTED GROUPS OF SUBPIXELS Non-Final OA LG Display Co., Ltd.
17485325 OXIDE LAYER DOPING ON A SUB CHANNEL OF A TRANSISTOR STRUCTURE Non-Final OA Intel Corporation
17485202 CMOS INTEGRATION OF 2D MATERIAL BY END ETCH Non-Final OA Intel Corporation
17694889 LIGHT-EMITTING ELEMENT WITH INTERMEDIATE LAYER BETWEEN SEMICONDUCTOR LAYERS AND DISPLAY DEVICE INCLUDING THE SAME Non-Final OA POSTECH Research and Business Development Foundation
18757262 IMAGE SENSING DEVICE AND METHOD FOR MANUFACTURING THE SAME Non-Final OA SK hynix Inc.
18420600 FORMING OF AN ELECTRONIC POWER COMPONENT Non-Final OA STMicroelectronics International N.V.
18404290 SEMICONDUCTOR STRUCTURE INCLUDING MICRO WELLS WITH DIFFERENT HEIGHTS Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
18882731 SEMICONDUCTOR DEVICE Non-Final OA NANYA TECHNOLOGY CORPORATION
18291799 IMPURITY REDUCTION TECHNIQUES IN GALLIUM NITRIDE REGROWTH Final Rejection Analog Devices, Inc.
18168985 Vias for Semiconductor Devices Formed from Multiple Etching Non-Final OA Wolfspeed, Inc.
18787369 OXIDATION AND CORROSION PREVENTION IN SEMICONDUCTOR DEVICES AND SEMICONDUCTOR DEVICE ASSEMBLIES Non-Final OA SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
17898664 STANDARD CELL STRUCTURE Non-Final OA Invention And Collaboration Laboratory Pte. Ltd.

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