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] => 20430665 [patent_doc_number] => 20250392759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => VIRTUAL BOUNDARY SIGNALING METHOD AND APPARATUS FOR VIDEO ENCODING/DECODING [patent_app_type] => utility [patent_app_number] => 19/309449 [patent_app_country] => US [patent_app_date] => 2025-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19309449 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/309449
VIRTUAL BOUNDARY SIGNALING METHOD AND APPARATUS FOR VIDEO ENCODING/DECODING Aug 24, 2025 Pending
Array ( [id] => 20398317 [patent_doc_number] => 20250373792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING [patent_app_type] => utility [patent_app_number] => 19/301910 [patent_app_country] => US [patent_app_date] => 2025-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19301910 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/301910
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING Aug 14, 2025 Pending
Array ( [id] => 20339864 [patent_doc_number] => 20250343984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => LAUNCH MONITOR HAVING A LED STROBE [patent_app_type] => utility [patent_app_number] => 19/270905 [patent_app_country] => US [patent_app_date] => 2025-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19270905 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/270905
LAUNCH MONITOR HAVING A LED STROBE Jul 15, 2025 Pending
Array ( [id] => 20285305 [patent_doc_number] => 20250310547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => PICTURE FILTERING [patent_app_type] => utility [patent_app_number] => 19/239741 [patent_app_country] => US [patent_app_date] => 2025-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19239741 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/239741
PICTURE FILTERING Jun 15, 2025 Pending
Array ( [id] => 20252296 [patent_doc_number] => 20250301165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => METHOD AND APPARATUS FOR EFFICIENTLY CODING RESIDUAL BLOCKS [patent_app_type] => utility [patent_app_number] => 19/229391 [patent_app_country] => US [patent_app_date] => 2025-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6202 [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] => 19229391 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/229391
METHOD AND APPARATUS FOR EFFICIENTLY CODING RESIDUAL BLOCKS Jun 4, 2025 Pending
Array ( [id] => 20154458 [patent_doc_number] => 20250254296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => INTRA-PREDICTION MODE-BASED IMAGE PROCESSING METHOD AND DEVICE THEREFOR [patent_app_type] => utility [patent_app_number] => 19/191682 [patent_app_country] => US [patent_app_date] => 2025-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19191682 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/191682
INTRA-PREDICTION MODE-BASED IMAGE PROCESSING METHOD AND DEVICE THEREFOR Apr 27, 2025 Pending
Array ( [id] => 20154473 [patent_doc_number] => 20250254311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => VECTOR QUANTIZATION FOR PREDICTION RESIDUAL CODING [patent_app_type] => utility [patent_app_number] => 19/185697 [patent_app_country] => US [patent_app_date] => 2025-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19185697 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/185697
VECTOR QUANTIZATION FOR PREDICTION RESIDUAL CODING Apr 21, 2025 Pending
Array ( [id] => 20292408 [patent_doc_number] => 20250317651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => FOCUS INDICATION FOR MANUAL FOCUS ADJUSTMENTS [patent_app_type] => utility [patent_app_number] => 19/170489 [patent_app_country] => US [patent_app_date] => 2025-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19170489 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/170489
FOCUS INDICATION FOR MANUAL FOCUS ADJUSTMENTS Apr 3, 2025 Pending
Array ( [id] => 20097351 [patent_doc_number] => 20250227287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => BLOCK VECTOR PREDICTION IN VIDEO AND IMAGE CODING/DECODING [patent_app_type] => utility [patent_app_number] => 19/091624 [patent_app_country] => US [patent_app_date] => 2025-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19091624 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/091624
BLOCK VECTOR PREDICTION IN VIDEO AND IMAGE CODING/DECODING Mar 25, 2025 Pending
Array ( [id] => 20097350 [patent_doc_number] => 20250227286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => BLOCK VECTOR PREDICTION IN VIDEO AND IMAGE CODING/DECODING [patent_app_type] => utility [patent_app_number] => 19/091606 [patent_app_country] => US [patent_app_date] => 2025-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19091606 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/091606
BLOCK VECTOR PREDICTION IN VIDEO AND IMAGE CODING/DECODING Mar 25, 2025 Pending
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] => 20046262 [patent_doc_number] => 20250184484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => VIDEO ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAVING BITSTREAM STORED THEREIN [patent_app_type] => utility [patent_app_number] => 19/052784 [patent_app_country] => US [patent_app_date] => 2025-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19052784 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/052784
VIDEO ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAVING BITSTREAM STORED THEREIN Feb 12, 2025 Pending
Array ( [id] => 20449485 [patent_doc_number] => 20260006212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => METHODS AND SYSTEMS FOR AUTOMATED SYNCHRONIZATION & OPTIMIZATION OF AUDIO VISUAL FILES [patent_app_type] => utility [patent_app_number] => 19/049062 [patent_app_country] => US [patent_app_date] => 2025-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13773 [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] => 19049062 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/049062
METHODS AND SYSTEMS FOR AUTOMATED SYNCHRONIZATION & OPTIMIZATION OF AUDIO VISUAL FILES Feb 9, 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] => 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 Issued
Array ( [id] => 20030162 [patent_doc_number] => 20250168384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => REFERENCE PICTURE HANDLING [patent_app_type] => utility [patent_app_number] => 19/029598 [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] => 20322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19029598 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/029598
REFERENCE PICTURE HANDLING 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 Issued
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 Issued
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