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] => 19377723 [patent_doc_number] => 12069316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method [patent_app_type] => utility [patent_app_number] => 17/441146 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 33412 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17441146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/441146
Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method Mar 19, 2020 Issued
Array ( [id] => 19611709 [patent_doc_number] => 12160601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Quantization of residuals in video coding [patent_app_type] => utility [patent_app_number] => 17/441040 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 16028 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17441040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/441040
Quantization of residuals in video coding Mar 18, 2020 Issued
Array ( [id] => 17678311 [patent_doc_number] => 20220191478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => IMAGE DECODING METHOD AND DEVICE AND IMAGE ENCODING METHOD AND DEVICE IN IMAGE CODING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/442046 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17442046 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/442046
Image decoding method and device and image encoding method and device in image coding system Mar 17, 2020 Issued
Array ( [id] => 17678364 [patent_doc_number] => 20220191531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => METHOD AND APPARATUS FOR EFFICIENTLY CODING RESIDUAL BLOCKS [patent_app_type] => utility [patent_app_number] => 17/438305 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17438305 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/438305
Method and apparatus for efficiently coding residual blocks Mar 11, 2020 Issued
Array ( [id] => 19672061 [patent_doc_number] => 12184847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Intra sub-partitions in video coding [patent_app_type] => utility [patent_app_number] => 17/438042 [patent_app_country] => US [patent_app_date] => 2020-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 17612 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17438042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/438042
Intra sub-partitions in video coding Mar 10, 2020 Issued
Array ( [id] => 17646538 [patent_doc_number] => 20220174277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => VIDEO CODING INVOLVING GOP-BASED TEMPORAL FILTERING [patent_app_type] => utility [patent_app_number] => 17/437858 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17437858 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437858
Video coding involving GOP-based temporal filtering Mar 9, 2020 Issued
Array ( [id] => 17311410 [patent_doc_number] => 11212546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Reference picture handling [patent_app_type] => utility [patent_app_number] => 16/812977 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 25046 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16812977 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812977
Reference picture handling Mar 8, 2020 Issued
Array ( [id] => 19184741 [patent_doc_number] => 11991353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Adaptive loop filter [patent_app_type] => utility [patent_app_number] => 17/434361 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 31 [patent_no_of_words] => 45823 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17434361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434361
Adaptive loop filter Mar 4, 2020 Issued
Array ( [id] => 17600957 [patent_doc_number] => 20220150532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => MOTION REFINEMENT AND WEIGHTED PREDICTION [patent_app_type] => utility [patent_app_number] => 17/438037 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17438037 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/438037
Motion refinement and weighted prediction Mar 4, 2020 Issued
Array ( [id] => 17108630 [patent_doc_number] => 11128863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Reference sample padding and filtering for intra prediction in video compression [patent_app_type] => utility [patent_app_number] => 16/795773 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 11342 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16795773 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795773
Reference sample padding and filtering for intra prediction in video compression Feb 19, 2020 Issued
Array ( [id] => 17064395 [patent_doc_number] => 11109018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Targetless vehicular camera misalignment correction method [patent_app_type] => utility [patent_app_number] => 16/792586 [patent_app_country] => US [patent_app_date] => 2020-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 6647 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 397 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792586 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792586
Targetless vehicular camera misalignment correction method Feb 16, 2020 Issued
Array ( [id] => 19312524 [patent_doc_number] => 12038331 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Wearable device, and body temperature presentation system [patent_app_type] => utility [patent_app_number] => 17/794042 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8062 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17794042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/794042
Wearable device, and body temperature presentation system Feb 2, 2020 Issued
Array ( [id] => 17167449 [patent_doc_number] => 11153564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Systems and methods for processing a block of a digital image [patent_app_type] => utility [patent_app_number] => 16/750880 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 15360 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16750880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/750880
Systems and methods for processing a block of a digital image Jan 22, 2020 Issued
Array ( [id] => 16227516 [patent_doc_number] => 20200252633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 16/749194 [patent_app_country] => US [patent_app_date] => 2020-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16749194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/749194
Image processing apparatus, image processing method, and recording medium Jan 21, 2020 Issued
Array ( [id] => 19080469 [patent_doc_number] => 11949857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Method, apparatus and system for encoding and decoding a tree of blocks of video samples [patent_app_type] => utility [patent_app_number] => 17/435997 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 26833 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17435997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435997
Method, apparatus and system for encoding and decoding a tree of blocks of video samples Jan 19, 2020 Issued
Array ( [id] => 18414287 [patent_doc_number] => 11668825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Measurement apparatus and control method of measurement apparatus [patent_app_type] => utility [patent_app_number] => 16/746466 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 12168 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16746466 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746466
Measurement apparatus and control method of measurement apparatus Jan 16, 2020 Issued
Array ( [id] => 18155579 [patent_doc_number] => 11568563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Pose estimation and applications using computer imaging [patent_app_type] => utility [patent_app_number] => 16/731856 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8735 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16731856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/731856
Pose estimation and applications using computer imaging Dec 30, 2019 Issued
Array ( [id] => 19919316 [patent_doc_number] => 12294705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Vector quantization for prediction residual coding [patent_app_type] => utility [patent_app_number] => 17/779692 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 7095 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17779692 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779692
Vector quantization for prediction residual coding Dec 22, 2019 Issued
Array ( [id] => 17034046 [patent_doc_number] => 11095874 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-17 [patent_title] => Stereoscopic viewer [patent_app_type] => utility [patent_app_number] => 16/712869 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 16678 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16712869 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/712869
Stereoscopic viewer Dec 11, 2019 Issued
Array ( [id] => 19329874 [patent_doc_number] => 12047571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Tile group partitioning [patent_app_type] => utility [patent_app_number] => 17/311200 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 16816 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17311200 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311200
Tile group partitioning Dec 3, 2019 Issued
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