Prosecution Insights
Last updated: April 19, 2026

Examiner: DUCK, BRANDON M

Tech Center 3600 • Art Units: 3672 3691 3693 3698

This examiner grants 64% of resolved cases

Performance Statistics

64.5%
Allow Rate
+12.5% vs TC avg
379
Total Applications
+18.9%
Interview Lift
965
Avg Prosecution Days
Based on 332 resolved cases, 2023–2026

Rejection Statute Breakdown

47.9%
§101 Eligibility
9.6%
§102 Novelty
21.9%
§103 Obviousness
13.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19052873 TRANSACTION PLATFORM ADHERING TO CURRENCY PREFERENCES BETWEEN COUNTER PARTIES AND MINIMIZING CURRENCY VOLATILITY IMPACTS WHEN SETTLING DIGITAL ASSET TRANSACTIONS Non-Final OA TRETE Inc.
18121463 Zero Trust Enable Intelligent Apparatus To Register IoT Devices For Payment Leveraging Non Fungible Token Non-Final OA Bank of America Corporation
18822347 SYSTEMS AND METHODS FOR FACILITATING COMMUNICATIONS BETWEEN COMPUTING SYSTEMS Final Rejection Wells Fargo Bank, N.A.
18611414 SYSTEMS AND METHODS FOR TIERED-BASED INFORMATION PROVISION Non-Final OA Wells Fargo Bank, N.A.
18235764 SYSTEMS AND METHODS FOR SHARED ACCOUNTS Final Rejection Wells Fargo Bank, N.A.
18441718 SYSTEMS AND METHODS FOR PREDICTING RECOMMENDATIONS USING GRAPH RELATIONSHIPS Non-Final OA JPMORGAN CHASE BANK, N.A.
18206177 ENHANCED FINANCIAL ACCOUNT MANAGEMENT AND TRANSACTION CAPABILITIES Final Rejection American Express Travel Related Services Company, Inc.
19076918 ASSET EXCHANGE WITH SECURE INTERACTIVE ELEMENT Non-Final OA Block, Inc.
18404955 CONTEXT-AWARE PAYMENTS USING INDOOR POSITIONING SYSTEMS Final Rejection International Business Machines Corporation
18958377 SYSTEM AND METHOD FOR PROVIDING DATA ACCESS Non-Final OA The Toronto-Dominion Bank
19065787 GLOBAL RELYING PARTY SYSTEM FOR VALIDATING DIGITAL IDENTITY CREDENTIALS Non-Final OA Visa International Service Association
18347421 SYSTEM AND METHOD FOR REDUCING CROSS-CURRENCY TRANSACTIONS Final Rejection Visa International Service Association
19029122 WIRELESS ENERGY TRANSACTION SYSTEMS AND METHODS Non-Final OA Oqab Dietrich Induction Inc.
19029139 WIRELESS POWERED TRANSACTION SYSTEMS AND METHODS Non-Final OA Oqab Dietrich Induction Inc.
17957108 DYNAMIC MEDIA OPTIMIZER FOR TRANSACTION TERMINALS Final Rejection NCR Voyix Corporation
18922198 ALTERNATIVE TRADING SYSTEM WITH FIRM ORDERS Non-Final OA Zanbato, Inc.
17986886 AI-Based Real-Time Prediction Engine Apparatuses, Methods and Systems Final Rejection FMR LLC
17383329 Machine Learning Portfolio Simulating and Optimizing Apparatuses, Methods and Systems Final Rejection FMR LLC
18670225 ON-DEMAND GAMING ESTABLISHMENT RETAIL ACCOUNT CREATION Non-Final OA IGT
17700256 CONDITIONAL ORDERS Final Rejection Cboe Exchange, Inc.
18778937 Momentum Trading Using Deep Reinforcement Learning Non-Final OA Data-Core Systems, Inc.
18770160 TRANSACTION SECURITY FOR NONENFORCED DOMAIN CONTROL RESTRICTIONS BY A PAYMENT PROCESSOR Final Rejection ITS, Inc.
18569536 METHOD FOR SUPPORTING TRANSACTION OF UNLISTED STOCKS AND UNLISTED STOCK TRANSACTION SERVER USING SAME Final Rejection Yun Hee KIM
18569586 METHOD FOR PROVIDING UI FOR SUPPORTING TRADING OF UNLISTED STOCKS, AND UNLISTED STOCK TRADING SERVER USING SAME Non-Final OA Yun Hee KIM
18517573 AUTOMATIC INVESTMENT PLATFORM SERVICE PROVIDING SYSTEM AND METHOD BY ROBO-TRADING BASED ON AI Final Rejection MOFIN CO., LTD.
18518291 DECENTRALIZED ASSET EXCHANGE HAVING LOW SLIPPAGE USING STABLE AND VOLATILE RATIOS WITH WEIGHTED ASSET ALLOCATION Final Rejection GARLAND YOG LLC
18118609 SYSTEM AND METHOD FOR AUTOMATED MOBILE ALERT-BASED TRADING MOBILE TRADE REPLICATION AND DETACHMENT Final Rejection DT ROBO SYSTEMS, LLC
17447045 SYSTEMS AND METHODS FOR ACCESSING MULTIPLE DATA SOURCES TO DETERMINE LENGTH OF LICENSURE Final Rejection SAMBA Safety Inc.

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