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] => 18671261 [patent_doc_number] => 11778186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Flexible quantization [patent_app_type] => utility [patent_app_number] => 17/727955 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 6224 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 17727955 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727955
Flexible quantization Apr 24, 2022 Issued
Array ( [id] => 18671262 [patent_doc_number] => 11778187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Flexible quantization [patent_app_type] => utility [patent_app_number] => 17/727994 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 6228 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17727994 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727994
Flexible quantization Apr 24, 2022 Issued
Array ( [id] => 19220763 [patent_doc_number] => 20240185467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEPTION DEVICE, AND POINT CLOUD DATA RECEPTION METHOD [patent_app_type] => utility [patent_app_number] => 18/287839 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287839 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287839
Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method Apr 19, 2022 Issued
Array ( [id] => 20138819 [patent_doc_number] => 20250245863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => METHOD FOR ENCODING AND DECODING FOR TRISOUP VERTEX POSITIONS [patent_app_type] => utility [patent_app_number] => 18/854882 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18854882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/854882
METHOD FOR ENCODING AND DECODING FOR TRISOUP VERTEX POSITIONS Apr 10, 2022 Pending
Array ( [id] => 19561189 [patent_doc_number] => 20240372981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => METHOD, DEVICE, AND MEDIUM FOR VIDEO PROCESSING [patent_app_type] => utility [patent_app_number] => 18/286202 [patent_app_country] => US [patent_app_date] => 2022-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30781 [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] => 18286202 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286202
METHOD, DEVICE, AND MEDIUM FOR VIDEO PROCESSING Apr 8, 2022 Pending
Array ( [id] => 19342224 [patent_doc_number] => 12052427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Video data processing method and apparatus, and storage medium [patent_app_type] => utility [patent_app_number] => 17/713205 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 18746 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17713205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/713205
Video data processing method and apparatus, and storage medium Apr 3, 2022 Issued
Array ( [id] => 19207431 [patent_doc_number] => 20240179330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => METADATA SIGNALING AND CONVERSION FOR FILM GRAIN ENCODING [patent_app_type] => utility [patent_app_number] => 18/279651 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16237 [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] => 18279651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279651
Metadata signaling and conversion for film grain encoding Mar 30, 2022 Issued
Array ( [id] => 17872336 [patent_doc_number] => 20220295073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => ENCODER AND DECODER WITH PICTURE ORDER COUNTER DERIVATION BASED ON LAYER ID IN VIDEO CODING [patent_app_type] => utility [patent_app_number] => 17/701834 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17701834 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701834
Encoder and decoder with picture order counter derivation based on layer ID in video coding Mar 22, 2022 Issued
Array ( [id] => 17739482 [patent_doc_number] => 20220224944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => ENCODER, A DECODER AND CORRESPONDING METHODS FOR SUBPICTURE SIGNALLING IN SEQUENCE PARAMETER SET [patent_app_type] => utility [patent_app_number] => 17/698824 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17698824 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698824
Decoding method and a decoder for subpicture syntax elements signalling Mar 17, 2022 Issued
Array ( [id] => 19207448 [patent_doc_number] => 20240179347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEPTION DEVICE, AND POINT CLOUD DATA RECEPTION METHOD [patent_app_type] => utility [patent_app_number] => 18/551137 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18551137 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551137
POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEPTION DEVICE, AND POINT CLOUD DATA RECEPTION METHOD Mar 16, 2022 Pending
Array ( [id] => 17662200 [patent_doc_number] => 20220182665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => COUNTER-BASED INTRA PREDICTION MODE [patent_app_type] => utility [patent_app_number] => 17/651956 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17651956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651956
COUNTER-BASED INTRA PREDICTION MODE Feb 21, 2022 Pending
Array ( [id] => 17630293 [patent_doc_number] => 20220165308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => POINT OF VIEW VIDEO PROCESSING AND CURATION PLATFORM [patent_app_type] => utility [patent_app_number] => 17/670706 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17670706 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670706
POINT OF VIEW VIDEO PROCESSING AND CURATION PLATFORM Feb 13, 2022 Abandoned
Array ( [id] => 19450652 [patent_doc_number] => 20240310782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => METHODS OF HOLOGRAPHIC IMAGE RECONSTRUCTION WITH PHASE RECOVERY AND AUTOFOCUSING USING RECURRENT NEURAL NETWORKS [patent_app_type] => utility [patent_app_number] => 18/546095 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546095
METHODS OF HOLOGRAPHIC IMAGE RECONSTRUCTION WITH PHASE RECOVERY AND AUTOFOCUSING USING RECURRENT NEURAL NETWORKS Feb 8, 2022 Pending
Array ( [id] => 17616993 [patent_doc_number] => 20220159273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => ENCODER, DECODER, AND MEDIUM [patent_app_type] => utility [patent_app_number] => 17/592099 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55813 [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] => 17592099 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592099
Encoder, decoder, and medium Feb 2, 2022 Issued
Array ( [id] => 17856615 [patent_doc_number] => 20220286658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => STEREO IMAGE GENERATION METHOD AND ELECTRONIC APPARATUS USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/583139 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583139 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583139
Stereo image generation method and electronic apparatus using the same Jan 23, 2022 Issued
Array ( [id] => 17764192 [patent_doc_number] => 20220237804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => Method and Apparatus for Detecting Edges in Active Stereo Images [patent_app_type] => utility [patent_app_number] => 17/578769 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17578769 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578769
Method and apparatus for detecting edges in active stereo images Jan 18, 2022 Issued
Array ( [id] => 19245392 [patent_doc_number] => 12015855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => System and method for synthesizing low-light images [patent_app_type] => utility [patent_app_number] => 17/566425 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 5809 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 17566425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566425
System and method for synthesizing low-light images Dec 29, 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] => 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] => 17537989 [patent_doc_number] => 20220116598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => CLIPPING LEVELS FOR NON-LINEAR ADAPTIVE LOOP FILTER [patent_app_type] => utility [patent_app_number] => 17/561087 [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] => 36106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561087
Clipping levels for non-linear adaptive loop filter Dec 22, 2021 Issued
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