Prosecution Insights
Last updated: August 18, 2026

Examiner: ZARKA, DAVID PETER

Tech Center 4100 • Art Units: 2449 2472 2618 2624 2669 4100

This examiner grants 82% of resolved cases

Performance Statistics

82.5%
Allow Rate
+22.5% vs TC avg
608
Total Applications
+13.5%
Interview Lift
1136
Avg Prosecution Days
Based on 587 resolved cases, 2023–2026

Rejection Statute Breakdown

12.7%
§101 Eligibility
16.2%
§102 Novelty
42.8%
§103 Obviousness
24.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18952980 SWITCH CONTROLLER, SENDING CONTROLLER AND METHODS FOR USE IN SWITCH CONTROLLER AND SENDING CONTROLLER Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18217484 SYSTEM AND METHOD FOR MICROCODE UPDATE STAGING AND ENUMERATION Non-Final OA INTEL CORPORATION
19027771 METHOD FOR 5G STREAMING BACKGROUND DATA TRANSFER WITH FLEXIBLE TIME SCHEDULE Non-Final OA TENCENT AMERICA LLC
18422825 SYSTEMS, APPARATUS, AND METHODS TO ENABLE DUAL VIRTUAL PRIVATE NETWORK CONNECTIVITY Non-Final OA The Boeing Company
19183656 CLOUD INFRASTRUCTURE RESOURCES FOR CONNECTING A SERVICE PROVIDER PRIVATE NETWORK TO A CUSTOMER PRIVATE NETWORK Non-Final OA Oracle International Corporation
19043700 Key-Based Aggregation Service Non-Final OA Oracle International Corporation
18506605 Distributed Control System for Industrial Processes, A Method Therein, Computer Program and Computer Program Product Non-Final OA ABB Schweiz AG
19105287 SYSTEM AND METHOD FOR PERFORMING DEVICE ISOLATION IN AN AUTHENTICATION NETWORK Non-Final OA VISA INTERNATIONAL SERVICE ASSOCIATION
19081658 WIRELESS TRANSMIT/RECEIVE UNIT (WTRU) TO WTRU RELAY MEDIA ACCESS CONTROL (MAC) ACCESS CONFLICT SUPPORT Non-Final OA InterDigital Patent Holdings, Inc.
18734438 SECURE ADDRESS DISCOVERY FOR SYMMETRIC NAT FUNCTIONALITY Final Rejection Nokia Solutions and Networks Oy
18970381 PROACTIVE NETWORK LOAD MANAGEMENT Non-Final OA T-Mobile USA, Inc.
18788360 AI-BASED SYSTEM FOR ROOT CAUSE ANALYSES OF OPERATIONAL ANOMALIES IN WIRELESS NETWORKS Non-Final OA T-MOBILE INNOVATIONS LLC
18756234 Machine Learning-Based Multitenant Server Application Dependency Mapping System Non-Final OA Bank of America Corporation
18786259 PROXY ADDRESS RESOLUTION PROTOCOL SUPPORT IN MULTI-LINK DEVICES Non-Final OA Cisco Technology, Inc.
18541382 ENABLING DIFFERENTIATED MULTI-SEGMENT CLOUD SECURITY FOR TENANTS ON A MULTI-TENANT EDGE DEVICE Non-Final OA Cisco Technology, Inc.
18923873 APPARATUSES AND METHODS TO FACILITATE NOTIFICATIONS IN RELATION TO DATA FROM MULTIPLE SOURCES Final Rejection AT&T Intellectual Property II, L.P.
18678702 DIVERSITY ROUTER INCORPORATED IN NETWORK SYSTEM Final Rejection NORTHROP GRUMMAN SYSTEMS CORPORATION
18617706 Web Page Password Capture and Evaluation Non-Final OA SAILPOINT TECHNOLOGIES, INC.

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