Prosecution Insights
Last updated: April 19, 2026

Examiner: PEREZ FUENTES, LUIS M

Tech Center 3700 • Art Units: 2481 3795

This examiner grants 83% of resolved cases

Performance Statistics

83.3%
Allow Rate
+13.3% vs TC avg
719
Total Applications
-17.8%
Interview Lift
945
Avg Prosecution Days
Based on 688 resolved cases, 2023–2026

Rejection Statute Breakdown

2.1%
§101 Eligibility
5.9%
§102 Novelty
58.1%
§103 Obviousness
2.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18551599 MEDICAL IMAGING SYSTEM, MEDICAL IMAGING DEVICE, AND CONTROL METHOD Non-Final OA Sony Group Corporation
19066029 IMAGE RESHAPING IN VIDEO CODING USING RATE DISTORTION OPTIMIZATION Non-Final OA DOLBY LABORATORIES LICENSING CORPORATION
18980322 INTRA PREDICTION-BASED IMAGE CODING METHOD AND DEVICE USING MPM LIST Non-Final OA Nokia Technologies Oy
18724393 GRADUAL DECODING REFRESH Final Rejection Nokia Technologies Oy
18942242 METHOD AND DEVICE FOR VIDEO SIGNAL PROCESSING Non-Final OA GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
19005642 IMAGE CODING METHOD AND APPARATUS USING MOTION VECTOR DIFFERENCES Non-Final OA LG ELECTRONICS INC.
18932496 VIDEO ENCODER, VIDEO DECODER, AND CORRESPONDING METHOD Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18952696 SYSTEM AND METHOD FOR VIDEO ENCODING USING CONSTRUCTED REFERENCE FRAME Non-Final OA GOOGLE LLC
18974444 IMAGE ENCODER AND ENCODING METHOD Non-Final OA Panasonic Intellectual Property Corporation of America
18961812 ENCODER, ENCODING METHOD, DECODER, AND DECODING METHOD Non-Final OA Panasonic Intellectual Property Corporation of America
18945720 IMAGE ENCODING/DECODING METHOD USING PREDICTION BLOCK AND APPARATUS FOR SAME Non-Final OA Electronics and Telecommunications Research Institute
18902363 INTER-PREDICTION PARAMETER DERIVATION FOR VIDEO ENCODING AND DECODING Final Rejection InterDigital CE Patent Holdings, SAS
18932589 METHOD FOR ENCODING/DECODING IMAGE SIGNAL AND APPARATUS THEREFOR Non-Final OA KONINKLIJKE PHILIPS N.V.
18907218 METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING Non-Final OA Bytedance Inc.
18906098 METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING Non-Final OA Bytedance Inc.
18857329 EXTENDED TEMPLATE MATCHING FOR VIDEO CODING Non-Final OA MEDIATEK INC.
19069116 IMAGE ENCODING/DECODING METHOD AND DEVICE Non-Final OA DIGITALINSIGHTS INC.
19021693 IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM Non-Final OA KDDI CORPORATION
18976201 METHOD AND DEVICE FOR IMAGE ENCODING/DECODING ON BASIS OF ASYMMETRIC SUB-BLOCK Non-Final OA INTELLECTUAL DISCOVERY CO., LTD.
19019836 ENDOSCOPIC IMAGE ENHANCEMENT USING CONTRAST LIMITED ADAPTIVE HISTOGRAM EQUALIZATION (CLAHE) IMPLEMENTED IN A PROCESSOR Non-Final OA EndoChoice, Inc.

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