Prosecution Insights
Last updated: October 02, 2026

Examiner: PARTHASARATHY, ROHIT

Tech Center 4100 • Art Units: 2899 4100

This examiner grants 90% of resolved cases

Analysis

Rohit Parthasarathy is an examiner in Tech Center 4100 and Art Unit 2899. The examiner has 45 resolved cases. These 45 resolved cases show an 88.9% allowance rate. The median days to allowance for these grants is 1186. This 1186-day figure provides a timeline for practitioners to use when setting expectations for patent issuance in this specific unit.

The 14.7% interview lift indicates that direct communication with the examiner is associated with a higher probability of success compared to the baseline. Practitioners can use this 14.7% lift to justify the resources required for an interview. The 88.9% allowance rate serves as a key performance indicator for the 45 resolved cases. By considering both the 1186 median days to allowance and the 14.7% interview lift, practitioners can develop a specific strategy for applications assigned to this examiner.

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

Performance Statistics

89.6%
Allow Rate
+29.6% vs TC avg
65
Total Applications
+13.9%
Interview Lift
1171
Avg Prosecution Days
Based on 48 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
19.8%
§102 Novelty
59.1%
§103 Obviousness
18.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18702846 Array Substrate, Array Motherboard, Light-Emitting Substrate, Backlight Module, and Display Apparatus Non-Final OA BOE TECHNOLOGY GROUP CO., LTD.
18067788 AMPLIFIER MODULES AND SYSTEMS WITH GROUND TERMINALS ADJACENT TO POWER AMPLIFIER DIE Final Rejection NXP USA, Inc.
18800131 DISPLAY DEVICE Non-Final OA Samsung Display Co., Ltd.
18229959 Capacitor Carrier Ring And Stiffener For Integrated Circuit Package Assembly Final Rejection Google LLC
18448748 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE Non-Final OA Mitsubishi Electric Corporation
18686234 SEMICONDUCTOR HETEROSTRUCTURES WITH SCANDIUM III-NITRIDE LAYER Final Rejection The Regents of the University of Michigan
18604150 WRAP AROUND METAL CONTACT Final Rejection International Business Machines Corporation
18586753 STACKED STRUCTURES WITH SPLIT DEVICE LAYERS Non-Final OA International Business Machines Corporation
18634386 Molded Electronic Component Having a Shunt Between a Load Terminal and a Sense Terminal Non-Final OA Infineon Technologies AG
19283746 INTEGRATED CIRCUIT AND METHOD OF FORMING THE SAME Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
18443329 SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING AND TESTING THE SAME Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
18447321 SEMICONDUCTOR DEVICE Final Rejection Taiwan Semiconductor Manufacturing Company, Ltd.
18510523 SEAL RING STRUCTURE AND METHOD OF FORMING SAME Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.

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