Prosecution Insights
Last updated: May 29, 2026

Examiner: XU, XIAOLAN

Tech Center 2400 • Art Units: 2483 2488

This examiner grants 74% of resolved cases

Performance Statistics

73.8%
Allow Rate
+15.8% vs TC avg
374
Total Applications
+13.7%
Interview Lift
1063
Avg Prosecution Days
Based on 340 resolved cases, 2023–2026

Rejection Statute Breakdown

0.9%
§101 Eligibility
7.8%
§102 Novelty
84.4%
§103 Obviousness
3.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
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.
19024510 UNI-DIRECTIONAL DIAGONAL SCAN FOR TRANSFORM COEFFICIENTS Non-Final OA TEXAS INSTRUMENTS INCORPORATED
17919974 COMPRESSSED PICTURE-IN-PICTURE SIGNALING Final Rejection Telefonaktiebolaget LM Ericsson (publ)
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.
19056938 Video Encoder, Video Decoder, and Corresponding Method 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
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
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
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
18875673 METHOD FOR IMAGE ENCODING Non-Final OA MBDA UK Limited
18848161 SYSTEM, APPARATUS AND METHOD FOR PERFORMING A 3D SURFACE SCAN AND/OR TEXTURE ACQUISITION USING ROLLING SHUTTER CAMERAS Final Rejection CREAFORM INC.
18755293 SYSTEMS, METHODS, AND MEDIA FOR CONCURRENT DEPTH AND MOTION ESTIMATION USING INDIRECT TIME OF FLIGHT IMAGING Non-Final OA Wisconsin Alumni Research Foundation
18543573 ELECTRONIC DEVICE AND CONTROL METHOD APPLIED ON THE ELECTRONIC DEVICE Final Rejection TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD.
17651956 COUNTER-BASED INTRA PREDICTION MODE Final Rejection Bytedance (HK) Limited

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