Prosecution Insights
Last updated: October 27, 2026

Suchin Parihar, USPTO Patent Examiner

Listed by the USPTO as PARIHAR, SUCHIN

Tech Center 2800 • Art Units: 2825 2851 2872

This examiner grants 88% of resolved cases

Analysis

This record includes 1180 resolved cases in Tech Center 2800 and Art Unit 2825. The allowance rate is 87.8%, while the median time to allowance is 857 days. Interview lift is 8.9%, indicating a positive but relatively limited association compared with the overall allowance result.

The listed companies are Taiwan Semiconductor Manufacturing Company, Ltd., Advanced Micro Devices Inc., and Samsung Electronics Co., Ltd. The listed firms are Cantor Colburn LLP, Eschweiler & Potashnik, LLC, and Greenberg Traurig, LLP. The large resolved-case record gives practitioners a substantial basis for evaluating prosecution expectations in this profile.

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

Performance Statistics

87.8%
Allow Rate
+19.8% vs TC avg
1,206
Total Applications
+8.9%
Interview Lift
857
Avg Prosecution Days
Based on 1180 resolved cases, 2023–2026

Rejection Statute Breakdown

17.6%
§101 Eligibility
55.9%
§102 Novelty
15.5%
§103 Obviousness
8.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18407673 METHOD FOR GENERATING OPTICAL PROXIMITY CORRECTION MODEL AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE USING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
17991806 METHOD AND SYSTEM FOR SELECTING ONE OR MORE CHARACTERISTICS FOR A NETLIST Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18479731 OPTIMIZATION OF HEATERS FOR TUNING PHOTONIC DEVICES Non-Final OA X Development LLC
18652700 APPARATUS AND METHODS FOR MULTI-MEMORY CONFIGURATION SUPPORT WITHIN DIE ARCHITECTURES AND PACKAGING Non-Final OA QUALCOMM Incorporated
17743954 DESIGNS TO ENABLE INLINE CIRCUIT EDIT Non-Final OA Intel Corporation
18374063 CIRCUIT DESIGN AND MANUFACTURING HOTSPOT ROOT CAUSE EXTRACTION Non-Final OA Siemens Industry Software Inc.
18598095 METHOD AND SYSTEM FOR LEARNING-BASED SHAPING FLEXIBLE BLOCKS ON A CHIP CANVAS IN INTEGRATED CIRCUIT (IC) DESIGN Non-Final OA MEDIATEK Inc.
18623050 ANALYSIS METHOD AND ANALYSIS DEVICE Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18447580 MULTI-SILICIDE STRUCTURE FOR A SEMICONDUCTOR DEVICE AND A METHOD FOR MANUFACTURING THE SAME Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18300513 METAL ISOLATION TESTING IN THE CONTEXT OF MEMORY CELLS Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18620910 3D STACKED SEMICONDUCTOR DEVICE WITH INTEGRATED FOLDED DATA PATH FOR ENHANCED WIRE DELAY OPTIMIZATION Non-Final OA Advanced Micro Devices, Inc.
18499026 SAMPLE SYNTHESIS USING AN AI DIGITAL TWIN Non-Final OA Advanced Micro Devices, Inc.
18681613 METHOD OF EVALUATING SELECTED SET OF PATTERNS Non-Final OA ASML NETHERLANDS B.V.
18465433 TECHNIQUES FOR MITIGATING RADIATION-INDUCED ERRORS IN QUANTUM PROCESSORS Non-Final OA Yale University
18448376 MULTI-LEVEL MULTI-FUNCTION INVERTER Non-Final OA GM Global Technology Operations LLC
18382511 DETUNING-MODULATED UNIVERSAL COMPOSITE GATES Non-Final OA Ramot at Tel-Aviv University Ltd.

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Frequently Asked Questions

What is examiner Suchin Parihar's allowance rate?

87.8% of resolved applications examined by Suchin Parihar were allowed (1,180 resolved cases), compared with 81.3% across Art Unit 2825 over the last five years.

Does an interview help with examiner Suchin Parihar?

This examiner's interview lift is +8.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Suchin Parihar take to allow a patent?

Applications allowed by Suchin Parihar took 857 days on average from filing to allowance.

Which art unit does examiner Suchin Parihar work in?

Suchin Parihar examines applications in Art Unit 2825 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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