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] => 17766294 [patent_doc_number] => 20220239908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => METHOD FOR PROCESSING IMAGES, METHOD FOR PROCESSING VIDEOS, COMPUTER DEVICE AND MEDIUM [patent_app_type] => utility [patent_app_number] => 17/629132 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12884 [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] => 17629132 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629132
Method for processing images, method for processing videos, computer device and medium Jul 9, 2020 Issued
Array ( [id] => 18722724 [patent_doc_number] => 11800095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Video picture encoding and decoding method and device [patent_app_type] => utility [patent_app_number] => 16/918301 [patent_app_country] => US [patent_app_date] => 2020-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 19299 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16918301 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/918301
Video picture encoding and decoding method and device Jun 30, 2020 Issued
Array ( [id] => 16530248 [patent_doc_number] => 20200404329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => MAXIMUM ALLOWED BLOCK SIZE FOR BDPCM MODE [patent_app_type] => utility [patent_app_number] => 16/905100 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16905100 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/905100
Maximum allowed block size for BDPCM mode Jun 17, 2020 Issued
Array ( [id] => 16530182 [patent_doc_number] => 20200404263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => ADAPTIVE LOOP FILTER SIGNALLING [patent_app_type] => utility [patent_app_number] => 16/905502 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16905502 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/905502
Adaptive loop filter signalling Jun 17, 2020 Issued
Array ( [id] => 19357855 [patent_doc_number] => 12058325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Systems and methods for deriving quantization parameters for video blocks in video coding [patent_app_type] => utility [patent_app_number] => 17/621575 [patent_app_country] => US [patent_app_date] => 2020-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 22961 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17621575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621575
Systems and methods for deriving quantization parameters for video blocks in video coding Jun 16, 2020 Issued
Array ( [id] => 18025871 [patent_doc_number] => 20220377370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => INTER PREDICTION IN VIDEO OR IMAGE CODING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/618728 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17618728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/618728
INTER PREDICTION IN VIDEO OR IMAGE CODING SYSTEM Jun 14, 2020 Abandoned
Array ( [id] => 19415901 [patent_doc_number] => 12081757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Information processing device, imaging device, information processing method, and program [patent_app_type] => utility [patent_app_number] => 17/611786 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 13534 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611786 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611786
Information processing device, imaging device, information processing method, and program Jun 7, 2020 Issued
Array ( [id] => 16317664 [patent_doc_number] => 20200296402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => Encoder and Decoder and Methods Thereof for Encoding/Decoding a Picture of a Video Sequence [patent_app_type] => utility [patent_app_number] => 16/889748 [patent_app_country] => US [patent_app_date] => 2020-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16889748 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/889748
Encoder and decoder and methods thereof for encoding/decoding a picture of a video sequence May 31, 2020 Issued
Array ( [id] => 16485513 [patent_doc_number] => 20200379116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => SYSTEM AND METHOD FOR AUTOMATICALLY GENERATING SCAN LOCATIONS FOR PERFORMING A SCAN OF AN ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 16/866940 [patent_app_country] => US [patent_app_date] => 2020-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16866940 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/866940
System and method for automatically generating scan locations for performing a scan of an environment May 4, 2020 Issued
Array ( [id] => 17888092 [patent_doc_number] => 20220303570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => METHOD AND APPARATUS FOR ENCODING A BLOCK AND DECODING BASED ON ILLUMINATION COMPENSATION [patent_app_type] => utility [patent_app_number] => 17/596484 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17596484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/596484
METHOD AND APPARATUS FOR ENCODING A BLOCK AND DECODING BASED ON ILLUMINATION COMPENSATION Apr 23, 2020 Abandoned
Array ( [id] => 19184775 [patent_doc_number] => 11991389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Method and apparatus for video encoding and decoding with optical flow based on boundary smoothed motion compensation [patent_app_type] => utility [patent_app_number] => 17/603644 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 12661 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17603644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/603644
Method and apparatus for video encoding and decoding with optical flow based on boundary smoothed motion compensation Apr 13, 2020 Issued
Array ( [id] => 17660029 [patent_doc_number] => 20220180494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => WIRE SHAPE MEASUREMENT DEVICE, WIRE THREE-DIMENSIONAL IMAGE GENERATION METHOD, AND WIRE SHAPE MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 17/605225 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4799 [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] => 17605225 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/605225
WIRE SHAPE MEASUREMENT DEVICE, WIRE THREE-DIMENSIONAL IMAGE GENERATION METHOD, AND WIRE SHAPE MEASUREMENT METHOD Apr 6, 2020 Abandoned
Array ( [id] => 16346900 [patent_doc_number] => 20200311551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => COMPRESSING WEIGHT UPDATES FOR DECODER-SIDE NEURAL NETWORKS [patent_app_type] => utility [patent_app_number] => 16/828106 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16828106 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/828106
Compressing weight updates for decoder-side neural networks Mar 23, 2020 Issued
Array ( [id] => 17440224 [patent_doc_number] => 11265573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Syntax reuse for affine mode with adaptive motion vector resolution [patent_app_type] => utility [patent_app_number] => 16/814832 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 42 [patent_no_of_words] => 27400 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16814832 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/814832
Syntax reuse for affine mode with adaptive motion vector resolution Mar 9, 2020 Issued
Array ( [id] => 17440224 [patent_doc_number] => 11265573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Syntax reuse for affine mode with adaptive motion vector resolution [patent_app_type] => utility [patent_app_number] => 16/814832 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 42 [patent_no_of_words] => 27400 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16814832 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/814832
Syntax reuse for affine mode with adaptive motion vector resolution Mar 9, 2020 Issued
Array ( [id] => 17440224 [patent_doc_number] => 11265573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Syntax reuse for affine mode with adaptive motion vector resolution [patent_app_type] => utility [patent_app_number] => 16/814832 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 42 [patent_no_of_words] => 27400 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16814832 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/814832
Syntax reuse for affine mode with adaptive motion vector resolution Mar 9, 2020 Issued
Array ( [id] => 17440224 [patent_doc_number] => 11265573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Syntax reuse for affine mode with adaptive motion vector resolution [patent_app_type] => utility [patent_app_number] => 16/814832 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 42 [patent_no_of_words] => 27400 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16814832 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/814832
Syntax reuse for affine mode with adaptive motion vector resolution Mar 9, 2020 Issued
Array ( [id] => 16165647 [patent_doc_number] => 20200221056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => SYSTEMS AND METHODS FOR PROCESSING AND DISPLAYING IMAGE DATA BASED ON ATTITUDE INFORMATION [patent_app_type] => utility [patent_app_number] => 16/813189 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16813189 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/813189
SYSTEMS AND METHODS FOR PROCESSING AND DISPLAYING IMAGE DATA BASED ON ATTITUDE INFORMATION Mar 8, 2020 Abandoned
Array ( [id] => 19426295 [patent_doc_number] => 12085704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Microscopic image capturing method and microscopic image capturing device [patent_app_type] => utility [patent_app_number] => 17/802350 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 7479 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17802350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802350
Microscopic image capturing method and microscopic image capturing device Mar 8, 2020 Issued
Array ( [id] => 16122989 [patent_doc_number] => 20200213517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => GIMBAL CAMERA AND UNMANNED AERIAL VEHICLE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 16/812030 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16812030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812030
GIMBAL CAMERA AND UNMANNED AERIAL VEHICLE HAVING THE SAME Mar 5, 2020 Abandoned
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