Search

Zaihan Jiang

Examiner (ID: 7009, Phone: (571)272-1399 , Office: P/2486 )

Most Active Art Unit
2488
Art Unit(s)
2423, 2488, 2486
Total Applications
710
Issued Applications
537
Pending Applications
97
Abandoned Applications
110

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20376251 [patent_doc_number] => 12483703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Tile group partitioning [patent_app_type] => utility [patent_app_number] => 18/741068 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 13607 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18741068 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741068
Tile group partitioning Jun 11, 2024 Issued
Array ( [id] => 20597385 [patent_doc_number] => 12581117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device [patent_app_type] => utility [patent_app_number] => 18/736882 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 135 [patent_figures_cnt] => 191 [patent_no_of_words] => 78625 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736882
Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device Jun 6, 2024 Issued
Array ( [id] => 20217123 [patent_doc_number] => 12413787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Virtual boundary signaling method and apparatus for video encoding/decoding [patent_app_type] => utility [patent_app_number] => 18/734696 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 19404 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18734696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/734696
Virtual boundary signaling method and apparatus for video encoding/decoding Jun 4, 2024 Issued
Array ( [id] => 19647842 [patent_doc_number] => 20240422362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => METHOD OF PROCESSING DIGITAL VIDEO DATA AND IMAGE CAPTURING DEVICE [patent_app_type] => utility [patent_app_number] => 18/734460 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18734460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/734460
Method of processing digital video data and image capturing device Jun 4, 2024 Issued
Array ( [id] => 19437335 [patent_doc_number] => 20240305833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => INVERTIBLE FILTERING FOR VIDEO CODING [patent_app_type] => utility [patent_app_number] => 18/669724 [patent_app_country] => US [patent_app_date] => 2024-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18669724 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/669724
Invertible filtering for video coding May 20, 2024 Issued
Array ( [id] => 20245301 [patent_doc_number] => 12425637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding [patent_app_type] => utility [patent_app_number] => 18/660738 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3579 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660738
Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding May 9, 2024 Issued
Array ( [id] => 19927566 [patent_doc_number] => 12301872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Device and method for processing point cloud data [patent_app_type] => utility [patent_app_number] => 18/658345 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 27300 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18658345 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/658345
Device and method for processing point cloud data May 7, 2024 Issued
Array ( [id] => 20333834 [patent_doc_number] => 12464122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Adaptive loop filter [patent_app_type] => utility [patent_app_number] => 18/652716 [patent_app_country] => US [patent_app_date] => 2024-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 31 [patent_no_of_words] => 41508 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18652716 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/652716
Adaptive loop filter Apr 30, 2024 Issued
Array ( [id] => 19547841 [patent_doc_number] => 20240364877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => ADAPTIVE LOOP FILTER [patent_app_type] => utility [patent_app_number] => 18/652687 [patent_app_country] => US [patent_app_date] => 2024-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18652687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/652687
Adaptive loop filter Apr 30, 2024 Issued
Array ( [id] => 20268035 [patent_doc_number] => 12439041 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Adaptive loop filter [patent_app_type] => utility [patent_app_number] => 18/652673 [patent_app_country] => US [patent_app_date] => 2024-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 31 [patent_no_of_words] => 40833 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18652673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/652673
Adaptive loop filter Apr 30, 2024 Issued
Array ( [id] => 19561206 [patent_doc_number] => 20240372998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => ADAPTIVE LOOP FILTER [patent_app_type] => utility [patent_app_number] => 18/652694 [patent_app_country] => US [patent_app_date] => 2024-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18652694 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/652694
Adaptive loop filter Apr 30, 2024 Issued
Array ( [id] => 19517093 [patent_doc_number] => 20240348779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => ADAPTIVE LOOP FILTER [patent_app_type] => utility [patent_app_number] => 18/652710 [patent_app_country] => US [patent_app_date] => 2024-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18652710 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/652710
Adaptive loop filter Apr 30, 2024 Issued
Array ( [id] => 19981279 [patent_doc_number] => 12348775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device [patent_app_type] => utility [patent_app_number] => 18/645800 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 76 [patent_figures_cnt] => 119 [patent_no_of_words] => 56959 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645800
Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device Apr 24, 2024 Issued
Array ( [id] => 20455476 [patent_doc_number] => 12518533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Hazard detection in dispensing environments [patent_app_type] => utility [patent_app_number] => 18/639055 [patent_app_country] => US [patent_app_date] => 2024-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9435 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18639055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/639055
Hazard detection in dispensing environments Apr 17, 2024 Issued
Array ( [id] => 19350106 [patent_doc_number] => 20240259070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => METHOD AND APPARATUS FOR PERFORMING CSI PREDICTION [patent_app_type] => utility [patent_app_number] => 18/636864 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18636864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636864
METHOD AND APPARATUS FOR PERFORMING CSI PREDICTION Apr 15, 2024 Pending
Array ( [id] => 19813433 [patent_doc_number] => 12244857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Image decoding method and apparatus [patent_app_type] => utility [patent_app_number] => 18/627121 [patent_app_country] => US [patent_app_date] => 2024-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 29026 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18627121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/627121
Image decoding method and apparatus Apr 3, 2024 Issued
Array ( [id] => 20285332 [patent_doc_number] => 20250310574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => METHOD AND SYSTEM FOR LEARNING-BASED BIDIRECTIONAL VIDEO COMPRESSION [patent_app_type] => utility [patent_app_number] => 18/624518 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624518 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624518
Method and system for learning-based bidirectional video compression Apr 1, 2024 Issued
Array ( [id] => 20081910 [patent_doc_number] => 12355999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Method and apparatus for efficiently coding residual blocks [patent_app_type] => utility [patent_app_number] => 18/620697 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 6202 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18620697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/620697
Method and apparatus for efficiently coding residual blocks Mar 27, 2024 Issued
Array ( [id] => 19322708 [patent_doc_number] => 20240244256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHOD FOR DECODING, METHOD FOR ENCODING, AND METHOD FOR TRAINING MODEL [patent_app_type] => utility [patent_app_number] => 18/616927 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18616927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616927
METHOD FOR DECODING, METHOD FOR ENCODING, AND METHOD FOR TRAINING MODEL Mar 25, 2024 Pending
Array ( [id] => 19307754 [patent_doc_number] => 20240236336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => INTRA PREDICTION METHOD AND DECODER [patent_app_type] => utility [patent_app_number] => 18/617004 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18617004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617004
Intra prediction method and decoder Mar 25, 2024 Issued
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