Search

Zaihan Jiang

Examiner (ID: 8494, Phone: (571)272-1399 , Office: P/2486 )

Most Active Art Unit
2488
Art Unit(s)
2488, 2486, 2423
Total Applications
688
Issued Applications
520
Pending Applications
95
Abandoned Applications
110

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20097361 [patent_doc_number] => 20250227297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [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] => 19/089357 [patent_app_country] => US [patent_app_date] => 2025-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19089357 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/089357
THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECODING METHOD, THREE-DIMENSIONAL DATA ENCODING DEVICE, AND THREE-DIMENSIONAL DATA DECODING DEVICE Mar 24, 2025 Pending
Array ( [id] => 20066524 [patent_doc_number] => 20250204746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => ENDOSCOPE SYSTEM, PROCESSOR DEVICE, AND METHOD OF OPERATING ENDOSCOPE SYSTEM [patent_app_type] => utility [patent_app_number] => 19/075347 [patent_app_country] => US [patent_app_date] => 2025-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 19075347 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/075347
ENDOSCOPE SYSTEM, PROCESSOR DEVICE, AND METHOD OF OPERATING ENDOSCOPE SYSTEM Mar 9, 2025 Pending
Array ( [id] => 20125428 [patent_doc_number] => 20250240459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => Video Compression with In-Loop Sub-Image Level Controllable Noise Generation [patent_app_type] => utility [patent_app_number] => 19/028104 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19028104 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028104
Video Compression with In-Loop Sub-Image Level Controllable Noise Generation Jan 16, 2025 Pending
Array ( [id] => 20020910 [patent_doc_number] => 20250159132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => METHOD AND APPARATUS FOR ENCODING/DECODING IN-SCREEN PREDICTION MODE [patent_app_type] => utility [patent_app_number] => 19/028121 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028121 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028121
METHOD AND APPARATUS FOR ENCODING/DECODING IN-SCREEN PREDICTION MODE Jan 16, 2025 Pending
Array ( [id] => 20020911 [patent_doc_number] => 20250159133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => METHOD AND APPARATUS FOR ENCODING/DECODING IN-SCREEN PREDICTION MODE [patent_app_type] => utility [patent_app_number] => 19/028231 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028231 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028231
METHOD AND APPARATUS FOR ENCODING/DECODING IN-SCREEN PREDICTION MODE Jan 16, 2025 Pending
Array ( [id] => 20020916 [patent_doc_number] => 20250159138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => MOVING PICTURE CODING DEVICE, MOVING PICTURE CODING METHOD, MOVING PICTURE CODING PROGRAM, MOVING PICTURE DECODING DEVICE, MOVING PICTURE DECODING METHOD, AND MOVING PICTURE DECODING PROGRAM [patent_app_type] => utility [patent_app_number] => 19/023914 [patent_app_country] => US [patent_app_date] => 2025-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19023914 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/023914
MOVING PICTURE CODING DEVICE, MOVING PICTURE CODING METHOD, MOVING PICTURE CODING PROGRAM, MOVING PICTURE DECODING DEVICE, MOVING PICTURE DECODING METHOD, AND MOVING PICTURE DECODING PROGRAM Jan 15, 2025 Pending
Array ( [id] => 20030100 [patent_doc_number] => 20250168322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => MOVING PICTURE CODING DEVICE, MOVING PICTURE CODING METHOD, MOVING PICTURE CODING PROGRAM, MOVING PICTURE DECODING DEVICE, MOVING PICTURE DECODING METHOD, AND MOVING PICTURE DECODING PROGRAM [patent_app_type] => utility [patent_app_number] => 19/023901 [patent_app_country] => US [patent_app_date] => 2025-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19023901 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/023901
MOVING PICTURE CODING DEVICE, MOVING PICTURE CODING METHOD, MOVING PICTURE CODING PROGRAM, MOVING PICTURE DECODING DEVICE, MOVING PICTURE DECODING METHOD, AND MOVING PICTURE DECODING PROGRAM Jan 15, 2025 Pending
Array ( [id] => 20020906 [patent_doc_number] => 20250159128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => POSITIONING, STABILISING, AND INTERFACING STRUCTURES AND SYSTEM INCORPORATING SAME [patent_app_type] => utility [patent_app_number] => 19/021388 [patent_app_country] => US [patent_app_date] => 2025-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 83506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19021388 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/021388
POSITIONING, STABILISING, AND INTERFACING STRUCTURES AND SYSTEM INCORPORATING SAME Jan 14, 2025 Pending
Array ( [id] => 20003876 [patent_doc_number] => 20250142098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => ENCODER, DECODER, AND MEDIUM [patent_app_type] => utility [patent_app_number] => 19/004707 [patent_app_country] => US [patent_app_date] => 2024-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19004707 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/004707
ENCODER, DECODER, AND MEDIUM Dec 29, 2024 Pending
Array ( [id] => 19995018 [patent_doc_number] => 20250133240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => METHOD FOR PICTURE DECODING, DECODER AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 19/001158 [patent_app_country] => US [patent_app_date] => 2024-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 19001158 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/001158
METHOD FOR PICTURE DECODING, DECODER AND STORAGE MEDIUM Dec 23, 2024 Pending
Array ( [id] => 19849864 [patent_doc_number] => 20250095215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [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] => 18/970111 [patent_app_country] => US [patent_app_date] => 2024-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18970111 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/970111
POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEPTION DEVICE AND POINT CLOUD DATA RECEPTION METHOD Dec 4, 2024 Pending
Array ( [id] => 20313000 [patent_doc_number] => 20250330629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => QUANTIZATION OF RESIDUALS IN VIDEO CODING [patent_app_type] => utility [patent_app_number] => 18/966783 [patent_app_country] => US [patent_app_date] => 2024-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18966783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/966783
QUANTIZATION OF RESIDUALS IN VIDEO CODING Dec 2, 2024 Pending
Array ( [id] => 19846191 [patent_doc_number] => 20250091542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/963415 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18963415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/963415
ELECTRONIC DEVICE Nov 26, 2024 Issued
Array ( [id] => 20055194 [patent_doc_number] => 20250193416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => Adaptive Quantization Matrix for Extended Reality Video Encoding [patent_app_type] => utility [patent_app_number] => 18/959913 [patent_app_country] => US [patent_app_date] => 2024-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18959913 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/959913
Adaptive Quantization Matrix for Extended Reality Video Encoding Nov 25, 2024 Pending
Array ( [id] => 19836840 [patent_doc_number] => 20250088626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => MOVING PICTURE CODING DEVICE, MOVING PICTURE CODING METHOD, MOVING PICTURE CODING PROGRAM, MOVING PICTURE DECODING DEVICE, MOVING PICTURE DECODING METHOD, AND MOVING PICTURE DECODING PROGRAM [patent_app_type] => utility [patent_app_number] => 18/961369 [patent_app_country] => US [patent_app_date] => 2024-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18961369 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/961369
MOVING PICTURE CODING DEVICE, MOVING PICTURE CODING METHOD, MOVING PICTURE CODING PROGRAM, MOVING PICTURE DECODING DEVICE, MOVING PICTURE DECODING METHOD, AND MOVING PICTURE DECODING PROGRAM Nov 25, 2024 Pending
Array ( [id] => 20597325 [patent_doc_number] => 12581055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Verification method for a panoramic lens focusing workstation [patent_app_type] => utility [patent_app_number] => 18/935771 [patent_app_country] => US [patent_app_date] => 2024-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1214 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 955 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18935771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/935771
Verification method for a panoramic lens focusing workstation Nov 3, 2024 Issued
Array ( [id] => 19786898 [patent_doc_number] => 20250060577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => OBSERVATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/935107 [patent_app_country] => US [patent_app_date] => 2024-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18935107 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/935107
OBSERVATION APPARATUS Oct 31, 2024 Pending
Array ( [id] => 19995004 [patent_doc_number] => 20250133226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => VIDEO STREAM ENCODING BOTH OVERVIEW AND REGION-OF-INTEREST(S) OF A SCENE [patent_app_type] => utility [patent_app_number] => 18/918422 [patent_app_country] => US [patent_app_date] => 2024-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18918422 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/918422
VIDEO STREAM ENCODING BOTH OVERVIEW AND REGION-OF-INTEREST(S) OF A SCENE Oct 16, 2024 Pending
Array ( [id] => 20010576 [patent_doc_number] => 20250148798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => METHOD OF PROVIDING IMAGE OF EVENT OCCURING TO VEHICLE AND SYSTEM IMPLEMENTING THE SAME [patent_app_type] => utility [patent_app_number] => 18/918556 [patent_app_country] => US [patent_app_date] => 2024-10-17 [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] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18918556 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/918556
METHOD OF PROVIDING IMAGE OF EVENT OCCURING TO VEHICLE AND SYSTEM IMPLEMENTING THE SAME Oct 16, 2024 Pending
Array ( [id] => 19894258 [patent_doc_number] => 20250119570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => MOTION REFINEMENT AND WEIGHTED PREDICTION [patent_app_type] => utility [patent_app_number] => 18/914492 [patent_app_country] => US [patent_app_date] => 2024-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18914492 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/914492
MOTION REFINEMENT AND WEIGHTED PREDICTION Oct 13, 2024 Pending
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