Prosecution Insights
Last updated: October 02, 2026

Examiner: HAMPTON, TARELL A

Tech Center 4100 • Art Units: 2419 2476 4100

This examiner grants 86% of resolved cases

Analysis

Tarell A. Hampton is an examiner in Tech Center 4100, assigned to Art Unit 2419. With 755 resolved cases, the examiner has an extensive track record that provides a high degree of predictability for practitioners. The allowance rate is 86.1 percent, which is quite high and suggests a very favorable environment for securing a patent grant. This 86.1 percent rate indicates that the vast majority of applications in this docket reach a successful resolution.

The median days to allowance is 1046, showing that the prosecution process typically moves at a steady pace. This 1046-day timeline is a useful benchmark for practitioners in Art Unit 2419. The interview lift percentage is 10.2, which shows that interviews provide a measurable benefit in increasing the chances of an allowance. While the 86.1 percent allowance rate is already strong, the 10.2 percent lift suggests that direct communication can help resolve any remaining issues and further streamline the process. For those operating in Tech Center 4100, the combination of an 86.1 percent allowance rate and a 1046-day median pendency offers a clear and positive outlook for patent prosecution.

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

Performance Statistics

86.1%
Allow Rate
+26.1% vs TC avg
790
Total Applications
+10.2%
Interview Lift
1046
Avg Prosecution Days
Based on 758 resolved cases, 2023–2026

Rejection Statute Breakdown

8.1%
§101 Eligibility
16.4%
§102 Novelty
54.8%
§103 Obviousness
13.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18847158 METHOD AND APPARATUS FOR PERFORMING UPLINK TRANSMISSION AND RECEPTION IN WIRELESS COMMUNICATION SYSTEM Non-Final OA LG ELECTRONICS INC.
18845386 METHOD AND APPARATUS FOR TRANSMISSION OR RECEPTION OF STF FOR NEW NUMEROLOGY IN WIRELESS LAN SYSTEM Non-Final OA LG ELECTRONICS INC.
18486130 METHOD AND APPARATUS FOR BEAM INDICATION AND ASSOCIATION FOR CONTROL AND DATA CHANNELS Non-Final OA Samsung Electronics Co., Ltd.
18173442 METHOD AND APPARATUS FOR OPERATION OF A MAC LAYER SUPPORTING A CELL GROUP DEACTIVATION/ACTIVATION PROCEDURE IN A NEXT-GENERATION MOBILE COMMUNICATION SYSTEM Non-Final OA Samsung Electronics Co., Ltd.
18572819 METHOD FOR NSACF AND NSACF Final Rejection NEC Corporation
17630001 SERVICE CONTINUITY ACROSS NETWORK SLICES Final Rejection NEC Corporation
18899133 COMMUNICATION METHOD AND APPARATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18665859 DATA SENDING METHOD AND APPARATUS Final Rejection HUAWEI TECHNOLOGIES CO., LTD.
18477061 Resource Determining Method and Apparatus Non-Final OA Huawei Technologies Co., Ltd.
18927546 Communication of Segmented Radio Resource Control Messages Non-Final OA GOOGLE LLC
18031596 JOINT REPORTING OF HARQ-ACK AND SR WITH DIFFERENT PRIORITIES FOR UP TO 2 BITS OF HARQ-ACK WITH PUCCH FORMAT 0 OR 1 Non-Final OA SHARP KABUSHIKI KAISHA
18844790 REFERENCE SIGNAL MEASUREMENT AND REPORTING Non-Final OA QUALCOMM Incorporated
18603066 ORTHOGONAL COVER CODE SUPPORT FOR SMALL DATA TRANSMISSION Non-Final OA QUALCOMM Incorporated
18586016 MULTIPLE ANTENNA PORT SOUNDING REFERENCE SIGNAL TRANSMISSION USING SETS OF SYMBOLS Final Rejection QUALCOMM Incorporated
18174489 DYNAMIC NETWORK-SIDE CELL DISCONTINUOUS RECEPTION (DRX) CONTROL AND SCHEDULING Non-Final OA QUALCOMM Incorporated
18477595 CONTROL CHANNEL MONITORING ENHANCEMENTS Non-Final OA Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
18894622 COMMUNICATION APPARATUS AND METHOD Non-Final OA SONY GROUP CORPORATION
18708612 COMMUNICATION DEVICE AND COMMUNICATION METHOD Final Rejection Sony Group Corporation
18639761 COMMUNICATION CONTROL METHOD Final Rejection KYOCERA Corporation
18722723 NETWORK NODE, USER EQUIPMENT AND METHODS FOR CSI-RS CONFIGURATION Final Rejection Telefonaktiebolaget LM Ericsson (publ)
18835215 TERMINAL, COMMUNICATION METHOD, AND RADIO COMMUNICATION SYSTEM Non-Final OA NIPPON TELEGRAPH AND TELEPHONE CORPORATION
18449374 ACCESS MANAGEMENT FOR REDUCED CAPABILITY DEVICES Final Rejection Nokia Technologies Oy
18811622 Methods And Apparatus For Beam Indication In Mobile Communications Non-Final OA MediaTek Inc.
18506704 METHOD AND APPARATUS FOR DETERMINING UPLINK TRANSMISSION TIME WINDOW, TERMINAL, AND NETWORK-SIDE DEVICE Non-Final OA VIVO MOBILE COMMUNICATION CO., LTD.
18355917 ASSURED RELATED PACKET TRANSMISSION, DELIVERY AND PROCESSING Non-Final OA Comcast Cable Communications, LLC
18917268 DATA TRANSMISSION METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM Non-Final OA GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
18741775 WIRELESS RECEIVER DEVICE, DATA PROCESSING METHOD THEREOF, AND WIRELESS COMMUNICATION SYSTEM Non-Final OA Realtek Semiconductor Corporation
18909403 Conserving Resources of a Next Generation Satellite Non-Final OA Hughes Network Systems, LLC
18718792 QOE CONFIGURATION RELEASE METHOD, AND DEVICE AND COMPUTER-READABLE STORAGE MEDIUM Final Rejection DATANG MOBILE COMMUNICATIONS EQUIPMENT CO.,LTD.
18572784 GROUP HANDOVER METHOD, DEVICE, AND APPARATUS, AND STORAGE MEDIUM Final Rejection DATANG MOBILE COMMUNICATIONS EQUIPMENT CO.,LTD.

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