Search

Zhubing Ren

Examiner (ID: 2216, Phone: (571)272-2788 , Office: P/2483 )

Most Active Art Unit
2483
Art Unit(s)
2658, 2483
Total Applications
503
Issued Applications
344
Pending Applications
58
Abandoned Applications
114

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18286070 [patent_doc_number] => 20230101542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => TECHNIQUES FOR CONSTRAINT FLAG SIGNALING FOR RANGE EXTENSION WITH CODING FOR LAST SIGNIFICANT COEFFICIENT [patent_app_type] => utility [patent_app_number] => 17/710748 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17710748 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/710748
Techniques for constraint flag signaling for range extension with coding for last significant coefficient Mar 30, 2022 Issued
Array ( [id] => 19568799 [patent_doc_number] => 12143586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Usage of DCT based interpolation filter and enhanced bilinear interpolation filter in affine motion compensation [patent_app_type] => utility [patent_app_number] => 17/708861 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 22960 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708861 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708861
Usage of DCT based interpolation filter and enhanced bilinear interpolation filter in affine motion compensation Mar 29, 2022 Issued
Array ( [id] => 20230019 [patent_doc_number] => 12418681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Context modeling for sign prediction for video coding [patent_app_type] => utility [patent_app_number] => 17/656319 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 16567 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656319
Context modeling for sign prediction for video coding Mar 23, 2022 Issued
Array ( [id] => 18410050 [patent_doc_number] => 20230171403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => Methods and Apparatuses of Gaussian Elimination in Video Encoding System [patent_app_type] => utility [patent_app_number] => 17/702372 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702372
Methods and Apparatuses of Gaussian Elimination in Video Encoding System Mar 22, 2022 Abandoned
Array ( [id] => 18722737 [patent_doc_number] => 11800108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Method for image compression and circuit system thereof [patent_app_type] => utility [patent_app_number] => 17/695953 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5238 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17695953 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695953
Method for image compression and circuit system thereof Mar 15, 2022 Issued
Array ( [id] => 19124386 [patent_doc_number] => 11968389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Image processing device and method [patent_app_type] => utility [patent_app_number] => 17/696384 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 20117 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696384 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696384
Image processing device and method Mar 15, 2022 Issued
Array ( [id] => 20531793 [patent_doc_number] => 12550244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => System comprising a luminaire and a camera module [patent_app_type] => utility [patent_app_number] => 18/549384 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7126 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18549384 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/549384
System comprising a luminaire and a camera module Mar 2, 2022 Issued
Array ( [id] => 19222889 [patent_doc_number] => 20240187593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => BITMASK COMPRESSION METHOD [patent_app_type] => utility [patent_app_number] => 18/279486 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18279486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279486
BITMASK COMPRESSION METHOD Feb 27, 2022 Abandoned
Array ( [id] => 17584590 [patent_doc_number] => 20220141445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => CALIBRATION OF DEPTH-SENSING COMPUTER VISION SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/577487 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577487
Calibration of depth-sensing computer vision systems Jan 17, 2022 Issued
Array ( [id] => 20582258 [patent_doc_number] => 12574516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Methods and apparatus to encode and decode video using quantization matrices [patent_app_type] => utility [patent_app_number] => 17/555092 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 16100 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17555092 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/555092
Methods and apparatus to encode and decode video using quantization matrices Dec 16, 2021 Issued
Array ( [id] => 19565648 [patent_doc_number] => 12140414 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-12 [patent_title] => Method and system for measuring strain in a 3D printed part [patent_app_type] => utility [patent_app_number] => 17/546173 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3625 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17546173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/546173
Method and system for measuring strain in a 3D printed part Dec 8, 2021 Issued
Array ( [id] => 17781688 [patent_doc_number] => 20220248038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => RATE CONTROL IN VIDEO CODING [patent_app_type] => utility [patent_app_number] => 17/545146 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545146
Rate control in video coding Dec 7, 2021 Issued
Array ( [id] => 17662153 [patent_doc_number] => 20220182618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => METHOD, APPARATUS AND STORAGE MEDIUM FOR IMAGE ENCODING/DECODING USING FILTERING [patent_app_type] => utility [patent_app_number] => 17/544673 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17544673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544673
Method, apparatus and storage medium for image encoding/decoding using filtering Dec 6, 2021 Issued
Array ( [id] => 17478976 [patent_doc_number] => 20220086480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => METHOD AND APPARATUS FOR VIDEO CODING [patent_app_type] => utility [patent_app_number] => 17/532424 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532424
Method and apparatus for video coding Nov 21, 2021 Issued
Array ( [id] => 18730718 [patent_doc_number] => 20230345021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => EFFICIENT STORAGE OF DATA FOR A MULTI-STAGE TWO-DIMENSIONAL TRANSFORM [patent_app_type] => utility [patent_app_number] => 17/525135 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17525135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/525135
EFFICIENT STORAGE OF DATA FOR A MULTI-STAGE TWO-DIMENSIONAL TRANSFORM Nov 11, 2021 Abandoned
Array ( [id] => 17361080 [patent_doc_number] => 20220021876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD [patent_app_type] => utility [patent_app_number] => 17/488640 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488640
Encoder, decoder, encoding method, and decoding method Sep 28, 2021 Issued
Array ( [id] => 18564164 [patent_doc_number] => 11729428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Temporal scalability in geometry point cloud compression (G-PCC) [patent_app_type] => utility [patent_app_number] => 17/482012 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 13519 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17482012 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482012
Temporal scalability in geometry point cloud compression (G-PCC) Sep 21, 2021 Issued
Array ( [id] => 19315413 [patent_doc_number] => 12041246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Access of essential video coding (EVC) slices in a file [patent_app_type] => utility [patent_app_number] => 17/476255 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8565 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17476255 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/476255
Access of essential video coding (EVC) slices in a file Sep 14, 2021 Issued
Array ( [id] => 19721326 [patent_doc_number] => 12206879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Profile, tier, level and general constraints indication in coded video [patent_app_type] => utility [patent_app_number] => 17/476081 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 16034 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17476081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/476081
Profile, tier, level and general constraints indication in coded video Sep 14, 2021 Issued
Array ( [id] => 17340710 [patent_doc_number] => 20220007041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => METHOD AND APPARATUS FOR DETERMINING AN INHERITED AFFINE PARAMETER FROM AN AFFINE MODEL [patent_app_type] => utility [patent_app_number] => 17/470780 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470780 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470780
Method and apparatus for determining an inherited affine parameter from an affine model Sep 8, 2021 Issued
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