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] => 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] => 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] => 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] => 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
Array ( [id] => 16195413 [patent_doc_number] => 20200236262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => SECURITY CAMERA INSTALLATION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/812098 [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] => 6513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16812098 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812098
Security camera installation systems and methods Mar 5, 2020 Issued
Array ( [id] => 16101553 [patent_doc_number] => 20200204763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => IMAGING APPARATUS AND IMAGING METHOD [patent_app_type] => utility [patent_app_number] => 16/809977 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809977 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809977
IMAGING APPARATUS AND IMAGING METHOD Mar 4, 2020 Abandoned
Array ( [id] => 16101685 [patent_doc_number] => 20200204829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => FAST BLOCK MATCHING METHOD FOR COLLABORATIVE FILTERING IN LOSSY VIDEO CODECS [patent_app_type] => utility [patent_app_number] => 16/809179 [patent_app_country] => US [patent_app_date] => 2020-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809179 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809179
Fast block matching method for collaborative filtering in lossy video codecs Mar 3, 2020 Issued
Array ( [id] => 16258033 [patent_doc_number] => 20200267409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => EARLY TERMINATION OF BLOCK-MATCHING FOR COLLABORATIVE FILTERING [patent_app_type] => utility [patent_app_number] => 16/807994 [patent_app_country] => US [patent_app_date] => 2020-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16807994 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/807994
EARLY TERMINATION OF BLOCK-MATCHING FOR COLLABORATIVE FILTERING Mar 2, 2020 Abandoned
Array ( [id] => 18625044 [patent_doc_number] => 11758110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Camera calibration information acquisition device, image processing device, camera calibration information acquisition method, and recording medium [patent_app_type] => utility [patent_app_number] => 17/432795 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7822 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17432795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432795
Camera calibration information acquisition device, image processing device, camera calibration information acquisition method, and recording medium Feb 26, 2020 Issued
Array ( [id] => 19154617 [patent_doc_number] => 11979546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Method and apparatus for encoding and rendering a 3D scene with inpainting patches [patent_app_type] => utility [patent_app_number] => 17/438703 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 9037 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17438703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/438703
Method and apparatus for encoding and rendering a 3D scene with inpainting patches Feb 24, 2020 Issued
Array ( [id] => 17616980 [patent_doc_number] => 20220159260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => METHOD AND DEVICE FOR PICTURE ENCODING AND DECODING USING ILLUMINATION COMPENSATION [patent_app_type] => utility [patent_app_number] => 17/429077 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17429077 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429077
Method and device for picture encoding and decoding using illumination compensation Feb 2, 2020 Issued
Array ( [id] => 17616972 [patent_doc_number] => 20220159252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [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] => 17/426981 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17426981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426981
Video encoding method and apparatus, and video decoding method and apparatus using blocks split in various shapes from images Jan 29, 2020 Issued
Array ( [id] => 16265991 [patent_doc_number] => 10757447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Transform coefficient coding [patent_app_type] => utility [patent_app_number] => 16/745696 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 19990 [patent_no_of_claims] => 30 [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] => 16745696 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/745696
Transform coefficient coding Jan 16, 2020 Issued
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