Prosecution Insights
Last updated: April 19, 2026

Examiner: XU, XIAOLAN

Tech Center 2400 • Art Units: 2483 2488

This examiner grants 74% of resolved cases

Performance Statistics

74.0%
Allow Rate
+16.0% vs TC avg
371
Total Applications
+13.3%
Interview Lift
1083
Avg Prosecution Days
Based on 334 resolved cases, 2023–2026

Rejection Statute Breakdown

6.3%
§101 Eligibility
20.0%
§102 Novelty
49.7%
§103 Obviousness
13.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18665651 VIDEO ENCODING METHOD AND APPARATUS, AND VIDEO DECODING METHOD AND APPARATUS USING BLOCKS SPLIT IN VARIOUS SHAPES FROM IMAGES Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18546095 METHODS OF HOLOGRAPHIC IMAGE RECONSTRUCTION WITH PHASE RECOVERY AND AUTOFOCUSING USING RECURRENT NEURAL NETWORKS Final Rejection THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
19285604 METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING TO PROJECTION FORMAT Non-Final OA B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
18551137 POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEPTION DEVICE, AND POINT CLOUD DATA RECEPTION METHOD Non-Final OA LG Electronics Inc.
18859456 IMAGE DISPLAY METHOD, IMAGE PROCESSING METHOD, DEVICE AND MEDIUM Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
17919974 COMPRESSSED PICTURE-IN-PICTURE SIGNALING Final Rejection Telefonaktiebolaget LM Ericsson (publ)
19056938 Video Encoder, Video Decoder, and Corresponding Method Non-Final OA Huawei Technologies Co., Ltd.
19032948 ENCODER, A DECODER AND CORRESPONDING METHODS FOR SUBPICTURE SIGNALLING IN SEQUENCE PARAMETER SET Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
19009255 ENCODING/DECODING METHOD, APPARATUS, AND SYSTEM Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18744794 SYSTEMS AND METHODS FOR DERIVING QUANTIZATION PARAMETERS FOR VIDEO BLOCKS IN VIDEO CODING Final Rejection Sharp Kabushiki Kaisha
18992782 Bit Stream Syntax For Partition Types Non-Final OA Google LLC
18899188 IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD Final Rejection Panasonic Intellectual Property Corporation of America
18447132 Visible Background Rejection Techniques for Shared-Camera Hardware Final Rejection SIM IP HXR LLC
18821623 METHOD AND DEVICE FOR ENCODING/DECODING IMAGE BY USING PALETTE MODE, AND RECORDING MEDIUM Final Rejection ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
18648940 SYSTEMS AND METHODS FOR GENERATING VIRTUAL REALITY SCENES Final Rejection Adeia Guides Inc.
18660993 CODING CONCEPT ALLOWING PARALLEL PROCESSING, TRANSPORT DEMULTIPLEXER AND VIDEO BITSTREAM Final Rejection DOLBY VIDEO COMPRESSION, LLC
19074290 METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING Non-Final OA Bytedance Inc.
18976455 EXTENDED TAPS USING DIFFERENT SOURCES FOR ADAPTIVE LOOP FILTER IN VIDEO CODING Non-Final OA Bytedance Inc.
18286202 METHOD, DEVICE, AND MEDIUM FOR VIDEO PROCESSING Final Rejection Bytedance Inc.
18923657 EFFICIENT CODING OF ATTRIBUTES IN POLYGON MESH COMPRESSION Non-Final OA Tencent America LLC
18821694 INDEX REORDERING OF BI-PREDICTION WITH CU-LEVEL WEIGHT (BCW) BY USING TEMPLATE-MATCHING Final Rejection Tencent America LLC
18766977 ENCODER, DECODER AND DATA STREAM FOR GRADUAL DECODER REFRESH CODING AND SCALABLE CODING Non-Final OA FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
19061171 MESH DECODING DEVICE, MESH ENCODING DEVICE, MESH DECODING METHOD, AND PROGRAM Non-Final OA KDDI CORPORATION
19027651 METHOD AND DEVICE FOR PICTURE ENCODING AND DECODING USING ILLUMINATION COMPENSATION Non-Final OA INTERDIGITAL MADISON PATENT HOLDINGS, SAS
18992192 IMAGING DEVICE AND METHOD Non-Final OA Leica Microsystems CMS GmbH
18880189 Video Compression Method and Apparatus, and Computer Readable Storage Medium Non-Final OA CALTERAH SEMICONDUCTOR TECHNOLOGY (SHANGHAI) CO., LTD.
18875673 METHOD FOR IMAGE ENCODING Non-Final OA MBDA UK Limited
18422026 SYSTEM AND METHOD OF COORDINATE SYSTEM ALIGNMENT FOR MULTIPLE HEAD MOUNTED DISPLAYS Non-Final OA HTC Corporation
18543573 ELECTRONIC DEVICE AND CONTROL METHOD APPLIED ON THE ELECTRONIC DEVICE Final Rejection TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD.
18755293 SYSTEMS, METHODS, AND MEDIA FOR CONCURRENT DEPTH AND MOTION ESTIMATION USING INDIRECT TIME OF FLIGHT IMAGING Non-Final OA Wisconsin Alumni Research Foundation

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