Prosecution Insights
Last updated: October 02, 2026

Examiner: TON, DANG T

Tech Center 4100 • Art Units: 2475 2476 2666 4100

This examiner grants 89% of resolved cases

Analysis

Dang T. Ton is an examiner in Art Unit 2475 of Tech Center 4100. He has 625 resolved cases and an allowance rate of 89.0 percent. This 89.0 percent rate suggests that the majority of applications reaching a final disposition are granted a patent. This figure serves as a primary metric for practitioners evaluating their chances of success.

The interview lift is 0.9 percent. This 0.9 percent lift indicates that interviews have a minimal impact on the probability of allowance, likely because the baseline allowance rate of 89.0 percent is already high. Practitioners may find that written prosecution is sufficient for most of the 625 resolved cases assigned to Ton.

The median days to allowance is 805. This 805-day figure provides a timeline for the prosecution process. With 625 resolved cases and an 89.0 percent allowance rate, the 805-day median offers an expectation for a successful outcome for applications assigned to Tech Center 4100.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

89.0%
Allow Rate
+29.0% vs TC avg
644
Total Applications
+0.9%
Interview Lift
805
Avg Prosecution Days
Based on 625 resolved cases, 2023–2026

Rejection Statute Breakdown

3.9%
§101 Eligibility
26.2%
§102 Novelty
45.9%
§103 Obviousness
7.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18859210 SCHEDULING PHYSICAL DOWNLINK SHARED CHANNEL DESIGNS FOR NON-TERRESTRIAL NETWORK ENHANCEMENTS Non-Final OA APPLE INC.
18853611 METHODS AND APPARATUS FOR CSI REPORTING ON MULTI-PANEL PUSCH Non-Final OA APPLE INC.
18731683 SYSTEMS AND METHODS FOR DELIVERING SHORT MESSAGE SERVICE MESSAGES USING A SHORT MESSAGE SERVICE CENTER Non-Final OA Verizon Patent and Licensing Inc.
18802542 MEASUREMENT METHOD AND MEASUREMENT APPARATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18602264 COMMUNICATION METHOD AND RELATED APPARATUS Final Rejection HUAWEI TECHNOLOGIES CO., LTD.
18517950 METHOD AND APPARATUS FOR ALIGNING DOWNLINK CONTROL INFORMATION SIZE Final Rejection Huawei Technologies Co., Ltd.
18715606 DISCONTINUOUS RECEPTION (DRX) IMPLEMENTATION BASED ON USER EQUIPMENT (UE) SCENARIO Final Rejection QUALCOMM Incorporated
18294511 CSI-RS RESOURCE CONFIGURATION FOR CSI MEASUREMENT Non-Final OA QUALCOMM Incorporated
18796322 DEFER SIGNAL DESIGN Non-Final OA Intel Corporation
18724828 METHODS AND APPARATUSES FOR MOBILITY ENHANCEMENTS FOR UAV Non-Final OA LENOVO (BEIJING) LIMITED
18737733 ALIGNMENT OF DUTY CYCLES OF AMBIENT IOT DEVICES ACCORDING TO THEIR DEVICE TYPE AND STORAGE SIZE Non-Final OA Lenovo (Singapore) Pte Limited
18917347 METHODS AND APPARATUSES FOR TRANSMITTING AND RECEIVING PARAMETER AND COMMUNICATION SYSTEM Non-Final OA FUJITSU LIMITED
18836236 TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION Non-Final OA NTT DOCOMO, INC.
18685419 TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION Non-Final OA NTT DOCOMO, INC.
18858131 UPLINK DC LOCATION SIGNALING OPTIMIZATION Non-Final OA Nokia Technologies Oy
18796476 METHOD FOR MULTI-TRP THROUGH TA ACQUISITION Non-Final OA Nokia Technologies Oy
18684898 EFFICIENT HANDOVER FOR POINT-TO-MULTIPOINT COMMUNICATION Non-Final OA Nokia Technologies Oy
18554138 METHOD AND APPARATUS FOR SUPPORTING SERVICE CONTINUITY FOR UE MOVING BETWEEN MOBILE COMMUNICATION NETWORKS Final Rejection ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
18602347 INFORMATION CONFIGURATION METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM Final Rejection ZTE Corporation
18281434 CONFIGURATION INFORMATION SENDING METHOD AND APPARATUS, AND CONFIGURATION DETERMINATION METHOD AND APPARATUS Final Rejection Beijing Xiaomi Mobile Software Co., Ltd.
18242626 Methods And Apparatus For SBFD-Aware UE Configuration In Mobile Communications Final Rejection MediaTek Singapore Pte. Ltd.
18699943 CONDUCTING NETWORK SELECTION AND/OR CELL SELECTION OF A USER EQUIPMENT WITH REGARD TO A MOBILE COMMUNICATION NETWORK Final Rejection Deutsche Telekom AG

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