Search

Zhihan Zhou

Examiner (ID: 5130, Phone: (571)270-7284 , Office: P/2482 )

Most Active Art Unit
2482
Art Unit(s)
2482
Total Applications
1159
Issued Applications
874
Pending Applications
104
Abandoned Applications
208

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20398343 [patent_doc_number] => 20250373818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STORING BIT STREAM [patent_app_type] => utility [patent_app_number] => 19/304497 [patent_app_country] => US [patent_app_date] => 2025-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19304497 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/304497
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STORING BIT STREAM Aug 18, 2025 Pending
Array ( [id] => 20612077 [patent_doc_number] => 12587690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Video encoding and distribution methods [patent_app_type] => utility [patent_app_number] => 19/297238 [patent_app_country] => US [patent_app_date] => 2025-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 6041 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19297238 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/297238
Video encoding and distribution methods Aug 11, 2025 Issued
Array ( [id] => 20382955 [patent_doc_number] => 20250365448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => Video Encoding and Distribution Methods [patent_app_type] => utility [patent_app_number] => 19/295968 [patent_app_country] => US [patent_app_date] => 2025-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19295968 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/295968
Video encoding and distribution methods Aug 10, 2025 Issued
Array ( [id] => 20582259 [patent_doc_number] => 12574517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Video content delivery methods [patent_app_type] => utility [patent_app_number] => 19/296051 [patent_app_country] => US [patent_app_date] => 2025-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 9960 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19296051 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/296051
Video content delivery methods Aug 10, 2025 Issued
Array ( [id] => 20531305 [patent_doc_number] => 12549755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Video content delivery methods [patent_app_type] => utility [patent_app_number] => 19/290801 [patent_app_country] => US [patent_app_date] => 2025-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 12095 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19290801 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/290801
Video content delivery methods Aug 4, 2025 Issued
Array ( [id] => 20209202 [patent_doc_number] => 20250278922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => ANTI-SPOOFING IN CAMERA-AIDED LOCATION AND PERCEPTION [patent_app_type] => utility [patent_app_number] => 19/202996 [patent_app_country] => US [patent_app_date] => 2025-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19202996 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/202996
ANTI-SPOOFING IN CAMERA-AIDED LOCATION AND PERCEPTION May 7, 2025 Pending
Array ( [id] => 20168774 [patent_doc_number] => 20250260821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => METHOD AND DEVICE FOR PROCESSING VIDEO SIGNAL BY USING CROSS-COMPONENT LINEAR MODEL [patent_app_type] => utility [patent_app_number] => 19/192506 [patent_app_country] => US [patent_app_date] => 2025-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19192506 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/192506
METHOD AND DEVICE FOR PROCESSING VIDEO SIGNAL BY USING CROSS-COMPONENT LINEAR MODEL Apr 28, 2025 Pending
Array ( [id] => 20183351 [patent_doc_number] => 20250267309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => On Padding Methods For Neural Network-Based In-Loop Filter [patent_app_type] => utility [patent_app_number] => 19/185000 [patent_app_country] => US [patent_app_date] => 2025-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19185000 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/185000
On Padding Methods For Neural Network-Based In-Loop Filter Apr 20, 2025 Pending
Array ( [id] => 20140524 [patent_doc_number] => 20250247568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => SYSTEMS AND METHODS FOR DEBLOCKING FILTERING [patent_app_type] => utility [patent_app_number] => 19/182897 [patent_app_country] => US [patent_app_date] => 2025-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19182897 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/182897
SYSTEMS AND METHODS FOR DEBLOCKING FILTERING Apr 17, 2025 Pending
Array ( [id] => 20140497 [patent_doc_number] => 20250247541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => IMAGE DECODING METHOD FOR CHROMA COMPONENT AND APPARATUS THEREFOR [patent_app_type] => utility [patent_app_number] => 19/176978 [patent_app_country] => US [patent_app_date] => 2025-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19176978 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/176978
IMAGE DECODING METHOD FOR CHROMA COMPONENT AND APPARATUS THEREFOR Apr 10, 2025 Pending
Array ( [id] => 20183335 [patent_doc_number] => 20250267293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => METHOD, DEVICE AND SYSTEM FOR ENCODING AND DECODING IMAGE [patent_app_type] => utility [patent_app_number] => 19/177220 [patent_app_country] => US [patent_app_date] => 2025-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19177220 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/177220
METHOD, DEVICE AND SYSTEM FOR ENCODING AND DECODING IMAGE Apr 10, 2025 Pending
Array ( [id] => 20104065 [patent_doc_number] => 20250234001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => VIDEO OR IMAGE CODING BASED ON LUMA MAPPING AND CHROMA SCALING [patent_app_type] => utility [patent_app_number] => 19/097166 [patent_app_country] => US [patent_app_date] => 2025-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19097166 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/097166
VIDEO OR IMAGE CODING BASED ON LUMA MAPPING AND CHROMA SCALING Mar 31, 2025 Pending
Array ( [id] => 20097314 [patent_doc_number] => 20250227250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => UNIFIED INTRA BLOCK COPY AND INTER PREDICTION MODES [patent_app_type] => utility [patent_app_number] => 19/090011 [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] => 18250 [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] => 19090011 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/090011
UNIFIED INTRA BLOCK COPY AND INTER PREDICTION MODES Mar 24, 2025 Pending
Array ( [id] => 20097312 [patent_doc_number] => 20250227248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => UNIFIED INTRA BLOCK COPY AND INTER PREDICTION MODES [patent_app_type] => utility [patent_app_number] => 19/089900 [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] => 18366 [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] => 19089900 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/089900
UNIFIED INTRA BLOCK COPY AND INTER PREDICTION MODES Mar 24, 2025 Pending
Array ( [id] => 20097311 [patent_doc_number] => 20250227247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => UNIFIED INTRA BLOCK COPY AND INTER PREDICTION MODES [patent_app_type] => utility [patent_app_number] => 19/089845 [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] => 18371 [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] => 19089845 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/089845
UNIFIED INTRA BLOCK COPY AND INTER PREDICTION MODES Mar 24, 2025 Pending
Array ( [id] => 20097313 [patent_doc_number] => 20250227249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => UNIFIED INTRA BLOCK COPY AND INTER PREDICTION MODES [patent_app_type] => utility [patent_app_number] => 19/089953 [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] => 18249 [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] => 19089953 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/089953
UNIFIED INTRA BLOCK COPY AND INTER PREDICTION MODES Mar 24, 2025 Pending
Array ( [id] => 20097315 [patent_doc_number] => 20250227251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => UNIFIED INTRA BLOCK COPY AND INTER PREDICTION MODES [patent_app_type] => utility [patent_app_number] => 19/090056 [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] => 18247 [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] => 19090056 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/090056
UNIFIED INTRA BLOCK COPY AND INTER PREDICTION MODES Mar 24, 2025 Pending
Array ( [id] => 20064850 [patent_doc_number] => 20250203072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => IMAGE ENCODING/DECODING METHOD AND DEVICE EMPLOYING IN-LOOP FILTERING [patent_app_type] => utility [patent_app_number] => 19/068250 [patent_app_country] => US [patent_app_date] => 2025-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 59559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19068250 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/068250
IMAGE ENCODING/DECODING METHOD AND DEVICE EMPLOYING IN-LOOP FILTERING Mar 2, 2025 Pending
Array ( [id] => 20064867 [patent_doc_number] => 20250203089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => METHODS, APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM FOR CROSS-COMPONENT SAMPLE ADAPTIVE OFFSET [patent_app_type] => utility [patent_app_number] => 19/065361 [patent_app_country] => US [patent_app_date] => 2025-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19065361 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/065361
METHODS, APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM FOR CROSS-COMPONENT SAMPLE ADAPTIVE OFFSET Feb 26, 2025 Pending
Array ( [id] => 20055203 [patent_doc_number] => 20250193425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => SYSTEM AND METHOD FOR VIDEO CODING [patent_app_type] => utility [patent_app_number] => 19/050898 [patent_app_country] => US [patent_app_date] => 2025-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 59961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19050898 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/050898
SYSTEM AND METHOD FOR VIDEO CODING Feb 10, 2025 Pending
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