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Last updated: August 18, 2026

Examiner: CHOI, YUE YIN

Tech Center 3600 • Art Units: 3600 3685 3697 3699

This examiner grants 60% of resolved cases

Performance Statistics

59.7%

Allow Rate

+7.7% vs TC avg

178

Total Applications

+9.9%

Interview Lift

1414

Avg Prosecution Days

Based on 149 resolved cases, 2023–2026

Rejection Statute Breakdown

26.7%

§101 Eligibility

7.0%

§102 Novelty

47.6%

§103 Obviousness

14.5%

§112 Clarity

Currently Pending Office Actions

App #	Title	Status	Assignee
18664476	INFORMATION TRANSACTION INFRASTRUCTURE	Final Rejection	Mastercard International Incorporated
17886684	METHOD AND SYSTEM FOR BLOCKCHAIN TRANSACTION CONFIRMATION FOR SMALL MERCHANTS	Final Rejection	Mastercard International Incorporated
18756787	SECURE OFF-CHAIN BLOCKCHAIN TRANSACTIONS	Final Rejection	nChain Licensing AG
18675547	Rule-Based Token Service Provider	Final Rejection	PayPal, Inc.
18779320	SYSTEM AND METHOD FOR SIMPLIFYING FRAUD DETECTION IN PAYMENT TRANSACTIONS FROM TRUSTED ACCOUNTS	Final Rejection	Early Warning Services, LLC
18123169	NON-FUNGIBLE TOKEN DIGITAL WALLET AS A GATEWAYFOR CONDUCTING RESOURCE-RELATED EVENTS/TRANSACTIONS	Final Rejection	BANK OF AMERICA CORPORATION
18060906	Digital Format Custodial Services	Final Rejection	Bank Of America Corporation
17784745	METHOD AND SYSTEM, DEVICE AND PAYMENT TERMINAL USING PERSONAL DATA	Final Rejection	BANKS AND ACQUIRERS INTERNATIONAL HOLDING

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