Search

Xiaolan Xu

Examiner (ID: 7911, Phone: (571)270-7580 , Office: P/2488 )

Most Active Art Unit
2488
Art Unit(s)
2488, 2483
Total Applications
453
Issued Applications
307
Pending Applications
62
Abandoned Applications
95

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19663377 [patent_doc_number] => 20240430442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => METHOD AND DEVICE FOR ENCODING/DECODING IMAGE BY USING PALETTE MODE, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/821623 [patent_app_country] => US [patent_app_date] => 2024-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18821623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/821623
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE BY USING PALETTE MODE, AND RECORDING MEDIUM Aug 29, 2024 Pending
Array ( [id] => 19647829 [patent_doc_number] => 20240422349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => INDEX REORDERING OF BI-PREDICTION WITH CU-LEVEL WEIGHT (BCW) BY USING TEMPLATE-MATCHING [patent_app_type] => utility [patent_app_number] => 18/821694 [patent_app_country] => US [patent_app_date] => 2024-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18821694 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/821694
INDEX REORDERING OF BI-PREDICTION WITH CU-LEVEL WEIGHT (BCW) BY USING TEMPLATE-MATCHING Aug 29, 2024 Pending
Array ( [id] => 19647819 [patent_doc_number] => 20240422339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => IMAGE OR VIDEO CODING BASED ON PALETTE MODE [patent_app_type] => utility [patent_app_number] => 18/815575 [patent_app_country] => US [patent_app_date] => 2024-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18815575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/815575
Image or video coding based on palette mode Aug 25, 2024 Issued
Array ( [id] => 19635876 [patent_doc_number] => 20240414325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => IMAGE OR VIDEO CODING BASED ON QUANTIZATION PARAMETER INFORMATION FOR PALETTE CODING OR TRANSFORM UNIT [patent_app_type] => utility [patent_app_number] => 18/812623 [patent_app_country] => US [patent_app_date] => 2024-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18812623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/812623
Image or video coding based on quantization parameter information for palette coding or transform unit Aug 21, 2024 Issued
Array ( [id] => 20677490 [patent_doc_number] => 20260116302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => CAMERA MONITOR SYSTEM WITH WIDE-ANGLE INDIRECT VIEW WITH MULTIPLE CAMERAS AND COMBINED VIEWS [patent_app_type] => utility [patent_app_number] => 19/161515 [patent_app_country] => US [patent_app_date] => 2024-08-16 [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] => -15 [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] => 19161515 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/161515
CAMERA MONITOR SYSTEM WITH WIDE-ANGLE INDIRECT VIEW WITH MULTIPLE CAMERAS AND COMBINED VIEWS Aug 15, 2024 Pending
Array ( [id] => 19606171 [patent_doc_number] => 20240397051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => IMAGE CODING DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/793081 [patent_app_country] => US [patent_app_date] => 2024-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18793081 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/793081
Image coding device and method Aug 1, 2024 Issued
Array ( [id] => 20514029 [patent_doc_number] => 20260038130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => Geolocation System [patent_app_type] => utility [patent_app_number] => 18/792152 [patent_app_country] => US [patent_app_date] => 2024-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18792152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/792152
Geolocation System Jul 31, 2024 Pending
Array ( [id] => 19713890 [patent_doc_number] => 20250024032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => SYSTEMS AND METHODS FOR VIDEO PROCESSING [patent_app_type] => utility [patent_app_number] => 18/771634 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18771634 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771634
SYSTEMS AND METHODS FOR VIDEO PROCESSING Jul 11, 2024 Pending
Array ( [id] => 19547825 [patent_doc_number] => 20240364861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => ENCODER, DECODER AND DATA STREAM FOR GRADUAL DECODER REFRESH CODING AND SCALABLE CODING [patent_app_type] => utility [patent_app_number] => 18/766977 [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] => 14117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18766977 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/766977
ENCODER, DECODER AND DATA STREAM FOR GRADUAL DECODER REFRESH CODING AND SCALABLE CODING Jul 8, 2024 Pending
Array ( [id] => 19712038 [patent_doc_number] => 20250022180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => QUANTIZATION IN MESH COMPRESSION [patent_app_type] => utility [patent_app_number] => 18/762428 [patent_app_country] => US [patent_app_date] => 2024-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18762428 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762428
QUANTIZATION IN MESH COMPRESSION Jul 1, 2024 Pending
Array ( [id] => 20447720 [patent_doc_number] => 20260004443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => SYSTEMS, METHODS, AND MEDIA FOR CONCURRENT DEPTH AND MOTION ESTIMATION USING INDIRECT TIME OF FLIGHT IMAGING [patent_app_type] => utility [patent_app_number] => 18/755293 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755293 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755293
SYSTEMS, METHODS, AND MEDIA FOR CONCURRENT DEPTH AND MOTION ESTIMATION USING INDIRECT TIME OF FLIGHT IMAGING Jun 25, 2024 Pending
Array ( [id] => 19501406 [patent_doc_number] => 20240340424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => SYSTEMS AND METHODS FOR DERIVING QUANTIZATION PARAMETERS FOR VIDEO BLOCKS IN VIDEO CODING [patent_app_type] => utility [patent_app_number] => 18/744794 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18744794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/744794
SYSTEMS AND METHODS FOR DERIVING QUANTIZATION PARAMETERS FOR VIDEO BLOCKS IN VIDEO CODING Jun 16, 2024 Pending
Array ( [id] => 20396212 [patent_doc_number] => 20250371687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => CORRECTION OF ABERRATIONS IN IN-LINE ELECTRON HOLOGRAPHY [patent_app_type] => utility [patent_app_number] => 18/677303 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15975 [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] => 18677303 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677303
CORRECTION OF ABERRATIONS IN IN-LINE ELECTRON HOLOGRAPHY May 28, 2024 Pending
Array ( [id] => 19531223 [patent_doc_number] => 20240355125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => EFFICIENT BIRDS-EYE VIEW (BEV) GENERATION IN VEHICULAR SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/677451 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18677451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677451
EFFICIENT BIRDS-EYE VIEW (BEV) GENERATION IN VEHICULAR SYSTEMS May 28, 2024 Pending
Array ( [id] => 19437283 [patent_doc_number] => 20240305781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => VIDEO ENCODING METHOD AND APPARATUS, AND VIDEO DECODING METHOD AND APPARATUS USING BLOCKS SPLIT IN VARIOUS SHAPES FROM IMAGES [patent_app_type] => utility [patent_app_number] => 18/665651 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18665651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/665651
VIDEO ENCODING METHOD AND APPARATUS, AND VIDEO DECODING METHOD AND APPARATUS USING BLOCKS SPLIT IN VARIOUS SHAPES FROM IMAGES May 15, 2024 Abandoned
Array ( [id] => 19561279 [patent_doc_number] => 20240373071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => CODING CONCEPT ALLOWING PARALLEL PROCESSING, TRANSPORT DEMULTIPLEXER AND VIDEO BITSTREAM [patent_app_type] => utility [patent_app_number] => 18/660993 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18660993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660993
CODING CONCEPT ALLOWING PARALLEL PROCESSING, TRANSPORT DEMULTIPLEXER AND VIDEO BITSTREAM May 9, 2024 Pending
Array ( [id] => 19403039 [patent_doc_number] => 20240286550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => AUTOMATIC FOG IDENTIFICATION METHOD USING FRONT CAMERA IMAGE AND EMERGENCY FOG LED HIGH BEAM SYSTEM USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/654736 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 527 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18654736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/654736
Automatic fog identification method using front camera image and emergency fog LED high beam system using the same May 2, 2024 Issued
18/706900 FORENSIC SPECTRAL IMAGING UNIT May 1, 2024 Pending
Array ( [id] => 20324006 [patent_doc_number] => 20250336094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => METHODS, COMPUTER PROGRAM PRODUCTS AND SYSTEMS FOR 3D RECONSTRUCTION [patent_app_type] => utility [patent_app_number] => 18/650327 [patent_app_country] => US [patent_app_date] => 2024-04-30 [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] => -10 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18650327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/650327
METHODS, COMPUTER PROGRAM PRODUCTS AND SYSTEMS FOR 3D RECONSTRUCTION Apr 29, 2024 Pending
Array ( [id] => 19394042 [patent_doc_number] => 20240283912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => METHODS OF VIDEO PICTURE CODING WITH SUB-BLOCK MERGE SIMPLIFICATION AND RELATED APPARATUSES [patent_app_type] => utility [patent_app_number] => 18/648745 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648745 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648745
METHODS OF VIDEO PICTURE CODING WITH SUB-BLOCK MERGE SIMPLIFICATION AND RELATED APPARATUSES Apr 28, 2024 Abandoned
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