Search

Zaihan Jiang

Examiner (ID: 17282, Phone: (571)272-1399 , Office: P/2486 )

Most Active Art Unit
2488
Art Unit(s)
2488, 2423, 2486
Total Applications
683
Issued Applications
514
Pending Applications
99
Abandoned Applications
110

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20507596 [patent_doc_number] => 12541875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Camera location estimation apparatus, method and storage medium [patent_app_type] => utility [patent_app_number] => 18/592091 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4615 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592091 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592091
Camera location estimation apparatus, method and storage medium Feb 28, 2024 Issued
Array ( [id] => 20206924 [patent_doc_number] => 20250276644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => METHOD AND APPARATUS FOR CMS HAVING TOUCHSCREEN-BASED ZOOM FEATURES [patent_app_type] => utility [patent_app_number] => 18/591202 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18591202 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/591202
Method and apparatus for CMS having touchscreen-based zoom features Feb 28, 2024 Issued
Array ( [id] => 19394083 [patent_doc_number] => 20240283953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => Apparatus and method for improving video encoding [patent_app_type] => utility [patent_app_number] => 18/438543 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18438543 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438543
Apparatus and method for improving video encoding Feb 11, 2024 Issued
Array ( [id] => 19417994 [patent_doc_number] => 20240294117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => IMAGE PICKUP SYSTEM, VEHICLE, AND CONTROL METHOD FOR IMAGE PICKUP SYSTEM [patent_app_type] => utility [patent_app_number] => 18/434096 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18434096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/434096
IMAGE PICKUP SYSTEM, VEHICLE, AND CONTROL METHOD FOR IMAGE PICKUP SYSTEM Feb 5, 2024 Pending
Array ( [id] => 19380300 [patent_doc_number] => 20240270170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => VEHICLE WITH ROAD SURFACE RENDERING FUNCTION [patent_app_type] => utility [patent_app_number] => 18/430516 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430516 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430516
Vehicle with road surface rendering function Jan 31, 2024 Issued
Array ( [id] => 19907314 [patent_doc_number] => 12284337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Method, apparatus and system for encoding and decoding a tree of blocks of video samples [patent_app_type] => utility [patent_app_number] => 18/408352 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 21326 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 449 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408352
Method, apparatus and system for encoding and decoding a tree of blocks of video samples Jan 8, 2024 Issued
Array ( [id] => 19887771 [patent_doc_number] => 12273511 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Method, apparatus and system for encoding and decoding a tree of blocks of video samples [patent_app_type] => utility [patent_app_number] => 18/408120 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 26849 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408120 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408120
Method, apparatus and system for encoding and decoding a tree of blocks of video samples Jan 8, 2024 Issued
Array ( [id] => 19901009 [patent_doc_number] => 12278955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Method, apparatus and system for encoding and decoding a tree of blocks of video samples [patent_app_type] => utility [patent_app_number] => 18/408362 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 21328 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 464 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408362 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408362
Method, apparatus and system for encoding and decoding a tree of blocks of video samples Jan 8, 2024 Issued
Array ( [id] => 19887773 [patent_doc_number] => 12273513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Method, apparatus and system for encoding and decoding a tree of blocks of video samples [patent_app_type] => utility [patent_app_number] => 18/408338 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 26849 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 454 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408338
Method, apparatus and system for encoding and decoding a tree of blocks of video samples Jan 8, 2024 Issued
Array ( [id] => 19887772 [patent_doc_number] => 12273512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Method, apparatus and system for encoding and decoding a tree of blocks of video samples [patent_app_type] => utility [patent_app_number] => 18/408334 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 26850 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408334
Method, apparatus and system for encoding and decoding a tree of blocks of video samples Jan 8, 2024 Issued
Array ( [id] => 20217107 [patent_doc_number] => 12413771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Block vector prediction in video and image coding/decoding [patent_app_type] => utility [patent_app_number] => 18/404749 [patent_app_country] => US [patent_app_date] => 2024-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 13316 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18404749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/404749
Block vector prediction in video and image coding/decoding Jan 3, 2024 Issued
Array ( [id] => 19132149 [patent_doc_number] => 20240137502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SYSTEMS AND METHODS FOR ENCODING AND DECODING VIDEO WITH MEMORY-EFFICIENT PREDICTION MODE SELECTION [patent_app_type] => utility [patent_app_number] => 18/400298 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18400298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/400298
SYSTEMS AND METHODS FOR ENCODING AND DECODING VIDEO WITH MEMORY-EFFICIENT PREDICTION MODE SELECTION Dec 28, 2023 Pending
Array ( [id] => 19132164 [patent_doc_number] => 20240137517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => Super Resolution Position and Network Structure [patent_app_type] => utility [patent_app_number] => 18/397302 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397302 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397302
Super Resolution Position and Network Structure Dec 26, 2023 Pending
Array ( [id] => 19304601 [patent_doc_number] => 20240233181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => IMAGE PICKUP APPARATUS USED AS ACTION CAMERA, CALIBRATOR, CONTROL METHODS THEREFOR, AND STORAGE MEDIA STORING CONTROL PROGRAMS THEREFOR [patent_app_type] => utility [patent_app_number] => 18/397080 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397080
Image pickup apparatus used as action camera, calibrator, control methods therefor, and storage media storing control programs therefor Dec 26, 2023 Issued
Array ( [id] => 19270894 [patent_doc_number] => 20240214600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => Motion Compensation based Neighborhood Configuration for TriSoup Centroid Information [patent_app_type] => utility [patent_app_number] => 18/394643 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18394643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394643
Motion Compensation based Neighborhood Configuration for TriSoup Centroid Information Dec 21, 2023 Pending
Array ( [id] => 19322684 [patent_doc_number] => 20240244232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => SUBMESH CODING FOR DYNAMIC MESH CODING [patent_app_type] => utility [patent_app_number] => 18/391526 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18391526 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391526
Submesh coding for dynamic mesh coding Dec 19, 2023 Issued
Array ( [id] => 19132208 [patent_doc_number] => 20240137561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [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] => 18/390138 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18390138 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390138
Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device Dec 19, 2023 Issued
Array ( [id] => 19944690 [patent_doc_number] => 12316836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Intra-prediction mode-based image processing method and device therefor [patent_app_type] => utility [patent_app_number] => 18/542090 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 41 [patent_no_of_words] => 11398 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542090
Intra-prediction mode-based image processing method and device therefor Dec 14, 2023 Issued
Array ( [id] => 19087342 [patent_doc_number] => 20240114143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => ENCODING AND DECODING A POINT CLOUD USING PATCHES FOR IN-BETWEEN SAMPLES [patent_app_type] => utility [patent_app_number] => 18/538797 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538797 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538797
Encoding and decoding a point cloud using patches for in-between samples Dec 12, 2023 Issued
Array ( [id] => 19927535 [patent_doc_number] => 12301840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Method for encoding/decoding image and device using same [patent_app_type] => utility [patent_app_number] => 18/529489 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2175 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529489
Method for encoding/decoding image and device using same Dec 4, 2023 Issued
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