Prosecution Insights
Last updated: April 19, 2026

Examiner: SHAIFER HARRIMAN, DANT B

Tech Center 2400 • Art Units: 2134 2434

This examiner grants 81% of resolved cases

Performance Statistics

81.1%
Allow Rate
+23.1% vs TC avg
804
Total Applications
+17.2%
Interview Lift
1103
Avg Prosecution Days
Based on 771 resolved cases, 2023–2026

Rejection Statute Breakdown

19.7%
§101 Eligibility
14.2%
§102 Novelty
34.2%
§103 Obviousness
15.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18677812 system and method for avoiding cyber attacks Final Rejection Bank of America Corporation
18345108 Encrypted IoT Edge Communications Non-Final OA Texas Instruments Incorporated
18691519 AUTHENTICATION TERMINAL, SYSTEM, CONTROL METHOD OF AUTHENTICATION TERMINAL, AND STORAGE MEDIUM Final Rejection NEC Corporation
18428864 MULTI-DEVICE FIDO VALIDATION WITH DPK Final Rejection Mastercard International Incorporated
18952894 METHOD FOR AUTHENTICATING AN IMAGE SENSOR Non-Final OA Robert Bosch GmbH
18916415 TECHNIQUES FOR TRANSFERRING DATA ACROSS AIR GAPS Non-Final OA Oracle International Corporation
18814928 Management and Delivery of Profile Data Non-Final OA Comcast Cable Communications, LLC
18752053 METHODS AND SYSTEMS FOR VERIFYING APPLICATIONS Final Rejection Comcast Cable Communications, LLC
18899226 TOKEN FREQUENCY BASED DATA MATCHING Non-Final OA Palo Alto Networks, Inc.
18756196 SYSTEMS AND METHODS FOR THIRD-PARTY INTEROPERABILITY IN SECURE NETWORK TRANSACTIONS USING TOKENIZED DATA Final Rejection Worldpay, LLC
18961727 METHOD OF MANAGING CARBON DATA USING BLOCKCHAIN NETWORK AND SYSTEM FOR THE SAME Non-Final OA The Hong Kong University of Science and Technology
18951037 SYSTEM AND METHOD FOR DETECTING AND PREVENTING SOCIAL ENGINEERING ATTACKS AND ADVERTISEMENTS Non-Final OA UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.
18915836 SYSTEM AND METHOD FOR PRE-REGISTRATION OF FIDO AUTHENTICATORS Non-Final OA Nok Nok Labs, Inc.
18316469 CONTROLLED GUEST ACCESS TO WI-FI NETWORKS Final Rejection PLUME DESIGN, INC.
18908054 ARTIFICIAL INTELLIGENCE BASED SERVICE PROVIDING METHOD WITHOUT LEAKING PRIVATE INFORMATION AND CLIENT APPARATUS Non-Final OA Cubig Corp.
18854764 METHOD FOR AUTHENTICATION Non-Final OA ICT PLATFORMS LTD
18777854 PERFORM USER VALIDATION USING LOCAL RESOURCES Final Rejection Kyndryl, Inc.
18091739 METHOD, APPARATUS, AND SYSTEM FOR PROVIDING TRANSACTION PROOF OF LOCATION Final Rejection HERE Global B.V.
18799880 MANAGING PERMISSIONS TO ACCESS USER DATA IN A DISTRIBUTED LEDGER TRUST NETWORK Non-Final OA BanQu, Inc.
18363476 INTEGRATED HEALTHCARE EXCHANGE Non-Final OA TeleTracking Technologies, Inc.
18532769 TOKEN GATING ACCESS Final Rejection ENDSTATE AUTHENTIC LLC
18457295 Identity Proofing and Portability on Blockchain Final Rejection Acuant, Inc.
18227730 METHOD FOR COMMUNICATION BETWEEN ELECTRONIC DEVICES AND SYSTEM FOR COMMUNICATION BETWEEN ELECTRONIC DEVICES Final Rejection ASVIN GMBH

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