Search

Allen Chan

Examiner (ID: 19003, Phone: (571)270-5529 , Office: P/3714 )

Most Active Art Unit
3715
Art Unit(s)
3718, 3714, 3715
Total Applications
945
Issued Applications
685
Pending Applications
53
Abandoned Applications
213

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20073542 [patent_doc_number] => 20250211764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => MPM LIST CONSTRUCTION [patent_app_type] => utility [patent_app_number] => 19/081844 [patent_app_country] => US [patent_app_date] => 2025-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19081844 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/081844
MPM LIST CONSTRUCTION Mar 16, 2025 Pending
Array ( [id] => 20209227 [patent_doc_number] => 20250278947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => IMAGE INFORMATION ACQUISITION APPARATUS, IMAGE INFORMATION ACQUISITION METHOD, AND IMAGE INFORMATION ACQUISITION PROGRAM [patent_app_type] => utility [patent_app_number] => 19/065824 [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] => 1124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 19065824 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/065824
IMAGE INFORMATION ACQUISITION APPARATUS, IMAGE INFORMATION ACQUISITION METHOD, AND IMAGE INFORMATION ACQUISITION PROGRAM Feb 26, 2025 Pending
Array ( [id] => 20055234 [patent_doc_number] => 20250193456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => FILTERING-BASED IMAGE CODING DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 19/057693 [patent_app_country] => US [patent_app_date] => 2025-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19057693 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/057693
FILTERING-BASED IMAGE CODING DEVICE AND METHOD Feb 18, 2025 Pending
Array ( [id] => 20151697 [patent_doc_number] => 20250251535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => PASSIVE RETROREFLECTION COUNTERMEASURES BY A DIFFRACTION GRATING AT THE IMAGE PLANE [patent_app_type] => utility [patent_app_number] => 19/049617 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19049617 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/049617
PASSIVE RETROREFLECTION COUNTERMEASURES BY A DIFFRACTION GRATING AT THE IMAGE PLANE Feb 9, 2025 Pending
Array ( [id] => 20138962 [patent_doc_number] => 20250246006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => ENVIRONMENT MAP GENERATION PROGRAM AND THREE-DIMENSIONAL SENSOR CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 19/027732 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 19027732 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/027732
Environment map generation program and three-dimensional sensor control device Jan 16, 2025 Issued
Array ( [id] => 20104109 [patent_doc_number] => 20250234045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => Gradual Decoding Refresh In Video Coding [patent_app_type] => utility [patent_app_number] => 19/022801 [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] => 14959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19022801 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/022801
Gradual Decoding Refresh In Video Coding Jan 14, 2025 Pending
Array ( [id] => 20003905 [patent_doc_number] => 20250142127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Picture Timing Information Signaling In Coded Video [patent_app_type] => utility [patent_app_number] => 19/011018 [patent_app_country] => US [patent_app_date] => 2025-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 19011018 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/011018
Picture Timing Information Signaling In Coded Video Jan 5, 2025 Pending
Array ( [id] => 19836885 [patent_doc_number] => 20250088671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => NESTED AND NON-NESTED SEI MESSAGES IN VIDEO BITSTREAMS [patent_app_type] => utility [patent_app_number] => 18/955561 [patent_app_country] => US [patent_app_date] => 2024-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18955561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/955561
NESTED AND NON-NESTED SEI MESSAGES IN VIDEO BITSTREAMS Nov 20, 2024 Pending
Array ( [id] => 20154455 [patent_doc_number] => 20250254293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => POSITION DEPENDENT PREDICTION COMBINATION FOR VIDEO CODING [patent_app_type] => utility [patent_app_number] => 18/924934 [patent_app_country] => US [patent_app_date] => 2024-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9871 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18924934 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/924934
POSITION DEPENDENT PREDICTION COMBINATION FOR VIDEO CODING Oct 22, 2024 Pending
Array ( [id] => 19750889 [patent_doc_number] => 20250039454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => DECODING METHOD, ENCODING METHOD, DECODER AND ENCODER [patent_app_type] => utility [patent_app_number] => 18/913625 [patent_app_country] => US [patent_app_date] => 2024-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18913625 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/913625
DECODING METHOD, ENCODING METHOD, DECODER AND ENCODER Oct 10, 2024 Pending
Array ( [id] => 20582248 [patent_doc_number] => 12574506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Method and device for coding image on basis of inter prediction [patent_app_type] => utility [patent_app_number] => 18/904694 [patent_app_country] => US [patent_app_date] => 2024-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 22257 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 437 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18904694 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/904694
Method and device for coding image on basis of inter prediction Oct 1, 2024 Issued
Array ( [id] => 19713920 [patent_doc_number] => 20250024062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => METHOD AND DEVICE FOR ENCODING/DECODING IMAGE USING SUB-PICTURE, AND BIT STREAM TRANSMISSION METHOD [patent_app_type] => utility [patent_app_number] => 18/901625 [patent_app_country] => US [patent_app_date] => 2024-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18901625 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/901625
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE USING SUB-PICTURE, AND BIT STREAM TRANSMISSION METHOD Sep 29, 2024 Pending
Array ( [id] => 19692259 [patent_doc_number] => 20250010804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => POWER AND MACHINE DISPLAY [patent_app_type] => utility [patent_app_number] => 18/887769 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887769
POWER AND MACHINE DISPLAY Sep 16, 2024 Pending
Array ( [id] => 19663418 [patent_doc_number] => 20240430483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => PREDICTIVE PICTURE CODING USING TRANSFORM-BASED RESIDUAL CODING [patent_app_type] => utility [patent_app_number] => 18/828785 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18828785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/828785
PREDICTIVE PICTURE CODING USING TRANSFORM-BASED RESIDUAL CODING Sep 8, 2024 Pending
Array ( [id] => 19606236 [patent_doc_number] => 20240397116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => METHOD AND APPARATUS FOR DEBLOCKING FILTERING A BLOCK OF PIXELS [patent_app_type] => utility [patent_app_number] => 18/796142 [patent_app_country] => US [patent_app_date] => 2024-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18796142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/796142
METHOD AND APPARATUS FOR DEBLOCKING FILTERING A BLOCK OF PIXELS Aug 5, 2024 Pending
Array ( [id] => 19606235 [patent_doc_number] => 20240397115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => METHOD AND APPARATUS FOR DEBLOCKING FILTERING A BLOCK OF PIXELS [patent_app_type] => utility [patent_app_number] => 18/796131 [patent_app_country] => US [patent_app_date] => 2024-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18796131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/796131
METHOD AND APPARATUS FOR DEBLOCKING FILTERING A BLOCK OF PIXELS Aug 5, 2024 Pending
Array ( [id] => 19606237 [patent_doc_number] => 20240397117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => METHOD AND APPARATUS FOR DEBLOCKING FILTERING A BLOCK OF PIXELS [patent_app_type] => utility [patent_app_number] => 18/796148 [patent_app_country] => US [patent_app_date] => 2024-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18796148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/796148
METHOD AND APPARATUS FOR DEBLOCKING FILTERING A BLOCK OF PIXELS Aug 5, 2024 Pending
Array ( [id] => 19606234 [patent_doc_number] => 20240397114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => METHOD AND APPARATUS FOR DEBLOCKING FILTERING A BLOCK OF PIXELS [patent_app_type] => utility [patent_app_number] => 18/796120 [patent_app_country] => US [patent_app_date] => 2024-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18796120 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/796120
METHOD AND APPARATUS FOR DEBLOCKING FILTERING A BLOCK OF PIXELS Aug 5, 2024 Pending
Array ( [id] => 19547847 [patent_doc_number] => 20240364883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => CODING AND DECODING METHODS, CODER AND DECODER, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/767880 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18767880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767880
CODING AND DECODING METHODS, CODER AND DECODER, AND STORAGE MEDIUM Jul 8, 2024 Pending
Array ( [id] => 20333836 [patent_doc_number] => 12464124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Video coding method based on secondary transform, and device therefor [patent_app_type] => utility [patent_app_number] => 18/749048 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 44345 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18749048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/749048
Video coding method based on secondary transform, and device therefor Jun 19, 2024 Issued
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