Prosecution Insights
Last updated: April 19, 2026

Examiner: SARKER, SANCHIT K

Tech Center 2400 • Art Units: 2495

This examiner grants 78% of resolved cases

Performance Statistics

78.0%
Allow Rate
+20.0% vs TC avg
410
Total Applications
+49.5%
Interview Lift
998
Avg Prosecution Days
Based on 391 resolved cases, 2023–2026

Rejection Statute Breakdown

10.9%
§101 Eligibility
6.1%
§102 Novelty
56.5%
§103 Obviousness
17.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18695846 DEVICE ACCESS METHOD AND SYSTEM AND NON-VOLATILE COMPUTER STORAGE MEDIUM Final Rejection BOE Technology Group Co., Ltd.
18794714 SYSTEMS AND METHODS FOR QUANTUM ENTANGLED RANDOM KEY EXCHANGE Non-Final OA Wells Fargo Bank, N.A.
18269999 TERMINAL DEVICE, NETWORK NODE, AND METHODS THEREIN FOR DERIVATION OF QoS RULE Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
18917133 NON-ACCESS STRATUM SIGNALING OVER A NON-3GPP NETWORK Non-Final OA QUALCOMM Incorporated
18758084 Mixed Cache Retrieval Approach For Identity Local Authorization Client Final Rejection Oracle International Corporation
18868351 MULTI-DEVICE ASSISTIVE IDENTITY VERIFICATION METHOD AND SYSTEM Non-Final OA Alipay (Hangzhou) Information Technology Co., Ltd.
18868701 RE-AUTHENTICATION AUTHORIZATION METHOD/APPARATUS/DEVICE FOR AI NETWORK FUNCTION, AND STORAGE MEDIUM Non-Final OA BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
18424719 CRYPTOGRAPHIC SYSTEM AND METHOD FOR DYNAMIC AND AUTOMATED SECURE PRESHARED KEY ROTATION AND DISTRIBUTION Non-Final OA Nokia Solutions and Networks Oy
18924682 Vulnerabilities and Protections in Large Language Models Non-Final OA Zscaler, Inc.
18542268 ZTNA TOKEN BASED FORWARDING PATH GENERATION MECHANISM Non-Final OA Fortinet, Inc.
18919612 PROCESSOR WITH AN ELLIPTIC CURVE CRYPTOGRAPHIC ALGORITHM AND A DATA PROCESSING METHOD THEREOF Non-Final OA Shanghai Zhaoxin Semiconductor Co., Ltd.
18569656 TERMINAL APPARATUS, MANAGEMENT APPARATUS, COMMUNICATION SYSTEM, COMMUNICATION METHOD, MANAGEMENT METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM Non-Final OA NEC Platforms, Ltd.
18757602 SYSTEM AND METHOD FOR PROCESSING COMPLEX QUERIES WITH PERSONAL DATA Final Rejection LexAnalytico consulting private limited
18664589 EXTENDING FIRMWARE VERIFICATION TO OTHER COMPONENTS WITHIN SYSTEM AS PART OF CHAIN OF TRUST Non-Final OA American Megatrends International LLC

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