Search

Xiaolan Xu

Examiner (ID: 17101, Phone: (571)270-7580 , Office: P/2488 )

Most Active Art Unit
2488
Art Unit(s)
2483, 2488
Total Applications
451
Issued Applications
307
Pending Applications
64
Abandoned Applications
92

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17538010 [patent_doc_number] => 20220116619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => Video Encoder, Video Decoder, and Corresponding Method [patent_app_type] => utility [patent_app_number] => 17/561070 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 61886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561070 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561070
Video encoder, video decoder, and corresponding method Dec 22, 2021 Issued
Array ( [id] => 17538010 [patent_doc_number] => 20220116619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => Video Encoder, Video Decoder, and Corresponding Method [patent_app_type] => utility [patent_app_number] => 17/561070 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 61886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561070 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561070
Video encoder, video decoder, and corresponding method Dec 22, 2021 Issued
Array ( [id] => 19015758 [patent_doc_number] => 11922696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Machine learning based dignity preserving transformation of videos for remote monitoring [patent_app_type] => utility [patent_app_number] => 17/559510 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9671 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559510
Machine learning based dignity preserving transformation of videos for remote monitoring Dec 21, 2021 Issued
Array ( [id] => 17962942 [patent_doc_number] => 20220343523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => ELECTRONIC DEVICE INCLUDING PROCESSING CIRCUIT FOR GENERATING DEPTH INFORMATION USING LUMINANCE DATA AND METHOD OF GENERATING DEPTH INFORMATION [patent_app_type] => utility [patent_app_number] => 17/556472 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556472
Electronic device including processing circuit for generating depth information using luminance data and method of generating depth information Dec 19, 2021 Issued
Array ( [id] => 17538038 [patent_doc_number] => 20220116647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => Picture Prediction Method and Picture Prediction Apparatus [patent_app_type] => utility [patent_app_number] => 17/556579 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556579 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556579
Picture prediction method and picture prediction apparatus Dec 19, 2021 Issued
Array ( [id] => 19454177 [patent_doc_number] => 20240314307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => TEMPORAL FILTER [patent_app_type] => utility [patent_app_number] => 18/269873 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5091 [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] => 18269873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269873
Temporal filter Dec 9, 2021 Issued
Array ( [id] => 18974701 [patent_doc_number] => 20240054793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/267436 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18267436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/267436
Information processing device, information processing method, and program Dec 6, 2021 Issued
Array ( [id] => 17965101 [patent_doc_number] => 20220345682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => SYSTEMS AND METHODS FOR GENERATING VIRTUAL REALITY SCENES [patent_app_type] => utility [patent_app_number] => 17/543268 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6752 [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] => 17543268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/543268
Systems and methods for generating virtual reality scenes Dec 5, 2021 Issued
Array ( [id] => 17660076 [patent_doc_number] => 20220180541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => THREE-DIMENSIONAL COORDINATE SCANNER [patent_app_type] => utility [patent_app_number] => 17/457119 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457119
THREE-DIMENSIONAL COORDINATE SCANNER Nov 30, 2021 Abandoned
Array ( [id] => 19597952 [patent_doc_number] => 12155814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Display method and display device [patent_app_type] => utility [patent_app_number] => 17/920462 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 11469 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17920462 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920462
Display method and display device Nov 28, 2021 Issued
Array ( [id] => 19677025 [patent_doc_number] => 12188879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Detection method of wrinkle degree of screen and visual detection device [patent_app_type] => utility [patent_app_number] => 17/621241 [patent_app_country] => US [patent_app_date] => 2021-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 8220 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17621241 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621241
Detection method of wrinkle degree of screen and visual detection device Nov 24, 2021 Issued
Array ( [id] => 18766459 [patent_doc_number] => 11816865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Extrinsic camera parameter calibration method, extrinsic camera parameter calibration apparatus, and extrinsic camera parameter calibration system [patent_app_type] => utility [patent_app_number] => 17/535203 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9399 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535203 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535203
Extrinsic camera parameter calibration method, extrinsic camera parameter calibration apparatus, and extrinsic camera parameter calibration system Nov 23, 2021 Issued
Array ( [id] => 18720810 [patent_doc_number] => 11798158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Systems and methods for monitoring chain health [patent_app_type] => utility [patent_app_number] => 17/455149 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6844 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455149
Systems and methods for monitoring chain health Nov 15, 2021 Issued
Array ( [id] => 17433010 [patent_doc_number] => 20220060720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => VIDEO SIGNAL PROCESSING METHOD AND DEVICE [patent_app_type] => utility [patent_app_number] => 17/521254 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17521254 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521254
Video signal processing method and device Nov 7, 2021 Issued
Array ( [id] => 17626704 [patent_doc_number] => 20220161719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [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] => 17/513163 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513163 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513163
AUTOMATIC FOG IDENTIFICATION METHOD USING FRONT CAMERA IMAGE AND EMERGENCY FOG LED HIGH BEAM SYSTEM USING THE SAME Oct 27, 2021 Abandoned
Array ( [id] => 20110872 [patent_doc_number] => 12361598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Point cloud data transmission method, point cloud data transmission device, point cloud data reception method, and point cloud data reception device [patent_app_type] => utility [patent_app_number] => 18/032109 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 70 [patent_figures_cnt] => 70 [patent_no_of_words] => 37059 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18032109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032109
Point cloud data transmission method, point cloud data transmission device, point cloud data reception method, and point cloud data reception device Oct 17, 2021 Issued
Array ( [id] => 17450049 [patent_doc_number] => 20220070554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => METHOD, DEVICE, AND COMPUTER PROGRAM FOR ENCAPSULATING AND PARSING TIMED MEDIA DATA [patent_app_type] => utility [patent_app_number] => 17/475764 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17475764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/475764
Method, device, and computer program for encapsulating and parsing timed media data Sep 14, 2021 Issued
Array ( [id] => 19260400 [patent_doc_number] => 12020461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Method and apparatus for Haar-based point cloud coding [patent_app_type] => utility [patent_app_number] => 17/446263 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 11491 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17446263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/446263
Method and apparatus for Haar-based point cloud coding Aug 26, 2021 Issued
Array ( [id] => 17487475 [patent_doc_number] => 20220094979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => METHODS OF INTRA PICTURE BLOCK PREDICTION FOR MULTI-VIEW VIDEO COMPRESSION [patent_app_type] => utility [patent_app_number] => 17/409526 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17409526 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/409526
Methods of intra picture block prediction for multi-view video compression Aug 22, 2021 Issued
Array ( [id] => 18736504 [patent_doc_number] => 11805255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Method and apparatus for processing video signal [patent_app_type] => utility [patent_app_number] => 17/404201 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 15010 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17404201 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/404201
Method and apparatus for processing video signal Aug 16, 2021 Issued
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