Search

Xiaolan Xu

Examiner (ID: 12469, Phone: (571)270-7580 , Office: P/2488 )

Most Active Art Unit
2488
Art Unit(s)
2488, 2483
Total Applications
430
Issued Applications
298
Pending Applications
57
Abandoned Applications
91

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19867608 [patent_doc_number] => 20250106394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => EXTENDED TAPS USING DIFFERENT SOURCES FOR ADAPTIVE LOOP FILTER IN VIDEO CODING [patent_app_type] => utility [patent_app_number] => 18/976455 [patent_app_country] => US [patent_app_date] => 2024-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18976455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/976455
EXTENDED TAPS USING DIFFERENT SOURCES FOR ADAPTIVE LOOP FILTER IN VIDEO CODING Dec 10, 2024 Pending
Array ( [id] => 19774667 [patent_doc_number] => 20250056093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => ISSUE REPORTING BY A RECEIVING DEVICE [patent_app_type] => utility [patent_app_number] => 18/932259 [patent_app_country] => US [patent_app_date] => 2024-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18932259 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/932259
ISSUE REPORTING BY A RECEIVING DEVICE Oct 29, 2024 Pending
Array ( [id] => 19772760 [patent_doc_number] => 20250054186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => Method and Apparatus for Processing Scanning Data, Device, and Medium [patent_app_type] => utility [patent_app_number] => 18/925697 [patent_app_country] => US [patent_app_date] => 2024-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18925697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/925697
Method and apparatus for processing scanning data, device, and medium Oct 23, 2024 Issued
Array ( [id] => 19728090 [patent_doc_number] => 20250030841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => IMAGE ENCODING METHOD AND IMAGE DECODING METHOD [patent_app_type] => utility [patent_app_number] => 18/905473 [patent_app_country] => US [patent_app_date] => 2024-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18905473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/905473
IMAGE ENCODING METHOD AND IMAGE DECODING METHOD Oct 2, 2024 Pending
Array ( [id] => 19713891 [patent_doc_number] => 20250024033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD [patent_app_type] => utility [patent_app_number] => 18/899188 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18899188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/899188
IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE DECODING METHOD Sep 26, 2024 Pending
Array ( [id] => 19663360 [patent_doc_number] => 20240430425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => IMAGE OR VIDEO CODING BASED ON COLOR SPACE CONVERSION [patent_app_type] => utility [patent_app_number] => 18/830857 [patent_app_country] => US [patent_app_date] => 2024-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27254 [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] => 18830857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/830857
IMAGE OR VIDEO CODING BASED ON COLOR SPACE CONVERSION Sep 10, 2024 Pending
Array ( [id] => 20028287 [patent_doc_number] => 20250166509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => IMPACT PREVENTION SYSTEM AND METHOD FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/822695 [patent_app_country] => US [patent_app_date] => 2024-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18822695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/822695
IMPACT PREVENTION SYSTEM AND METHOD FOR VEHICLE Sep 2, 2024 Pending
Array ( [id] => 20028287 [patent_doc_number] => 20250166509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => IMPACT PREVENTION SYSTEM AND METHOD FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/822695 [patent_app_country] => US [patent_app_date] => 2024-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18822695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/822695
IMPACT PREVENTION SYSTEM AND METHOD FOR VEHICLE Sep 2, 2024 Pending
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 Pending
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] => 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 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] => 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] => 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 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 Pending
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