Prosecution Insights
Last updated: October 26, 2026

Dmitri Mihaliov, USPTO Patent Examiner

Listed by the USPTO as MIHALIOV, DMITRI

Tech Center 4100 • Art Units: 2812 4100

This examiner grants 74% of resolved cases

Analysis

MIHALIOV, DMITRI practices in tech center 4100 and art unit 2812. The profile contains 31 resolved cases, an allowance rate of 74.2%, and a median of 1242 days to allowance. Interviews show a 33.3% lift, making interview preparation a notable consideration for applicants seeking to improve prosecution outcomes in this record.

The listed companies include Taiwan Semiconductor Manufacturing Company, Ltd., LG Display Co., Ltd., and Intel Corporation. The listed firms are BIRCH STEWART KOLASCH & BIRCH, LLP, SCHWABE, WILLIAMSON & WYATT, P.C., and CKC & Partners Co., LLC. Because the sample is limited, practitioners should use these figures as directional indicators rather than as a complete measure of examination behavior.

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

Performance Statistics

74.2%
Allow Rate
+14.2% vs TC avg
63
Total Applications
+33.3%
Interview Lift
1242
Avg Prosecution Days
Based on 31 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
28.5%
§102 Novelty
52.7%
§103 Obviousness
15.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18776531 SEMICONDUCTOR PACKAGE Non-Final OA Samsung Electronics Co., Ltd.
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
18904864 SEMICONDUCTOR DEVICE Non-Final OA Mitsubishi Electric Corporation
17818395 PRE-PLATED LEAD TIP FOR WETTABLE FLANK LEADFRAME Final Rejection TEXAS INSTRUMENTS INCORPORATED
18787428 MANUFACTURING METHOD OF MEMORY DEVICE Non-Final OA SK hynix Inc.
18757262 IMAGE SENSING DEVICE AND METHOD FOR MANUFACTURING THE SAME Non-Final OA SK hynix Inc.
18404290 SEMICONDUCTOR STRUCTURE INCLUDING MICRO WELLS WITH DIFFERENT HEIGHTS Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
18347329 SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME Final Rejection Taiwan Semiconductor Manufacturing Company, Ltd.
17887499 A Semiconductor Package Comprising An Underfill Material That Extends to, And is Coplanar With, A Bottom Surface Of An Electrical Device Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
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
18787369 OXIDATION AND CORROSION PREVENTION IN SEMICONDUCTOR DEVICES AND SEMICONDUCTOR DEVICE ASSEMBLIES Non-Final OA SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC

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Frequently Asked Questions

What is examiner Dmitri Mihaliov's allowance rate?

74.2% of resolved applications examined by Dmitri Mihaliov were allowed (31 resolved cases), compared with 82.1% across Art Unit 2812 over the last five years.

Does an interview help with examiner Dmitri Mihaliov?

This examiner's interview lift is +33.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Dmitri Mihaliov take to allow a patent?

Applications allowed by Dmitri Mihaliov took 1,242 days on average from filing to allowance.

Which art unit does examiner Dmitri Mihaliov work in?

Dmitri Mihaliov examines applications in Art Unit 2812 in Tech Center 4100.

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