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] => 19445679 [patent_doc_number] => 12095982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Image or video coding based on quantization parameter information for palette coding or transform unit [patent_app_type] => utility [patent_app_number] => 17/774101 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 24890 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17774101 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774101
Image or video coding based on quantization parameter information for palette coding or transform unit Nov 4, 2020 Issued
Array ( [id] => 19200059 [patent_doc_number] => 11997319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Coding concept allowing parallel processing, transport demultiplexer and video bitstream [patent_app_type] => utility [patent_app_number] => 17/082385 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 10757 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17082385 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/082385
Coding concept allowing parallel processing, transport demultiplexer and video bitstream Oct 27, 2020 Issued
Array ( [id] => 17055191 [patent_doc_number] => 20210264625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => STRUCTURED LIGHT CODE OVERLAY [patent_app_type] => utility [patent_app_number] => 17/079364 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17079364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/079364
STRUCTURED LIGHT CODE OVERLAY Oct 22, 2020 Abandoned
Array ( [id] => 18463761 [patent_doc_number] => 11688053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Sensor signal visualization for sensors of coordinate measuring machines and microscopes [patent_app_type] => utility [patent_app_number] => 17/074419 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 13505 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17074419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/074419
Sensor signal visualization for sensors of coordinate measuring machines and microscopes Oct 18, 2020 Issued
Array ( [id] => 19377645 [patent_doc_number] => 12069236 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Encoder, decoder and data stream for gradual decoder refresh coding and scalable coding [patent_app_type] => utility [patent_app_number] => 17/763453 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 14077 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/763453
Encoder, decoder and data stream for gradual decoder refresh coding and scalable coding Sep 22, 2020 Issued
Array ( [id] => 16718204 [patent_doc_number] => 20210085351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => METHOD AND DEVICE FOR MONITORING A COUPLING QUALITY OF AN INTERFACE BETWEEN A LITHOTRIPER AND A PATIENT [patent_app_type] => utility [patent_app_number] => 17/019952 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17019952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/019952
Method and device for monitoring a coupling quality of an interface between a lithotriper and a patient Sep 13, 2020 Issued
Array ( [id] => 18562336 [patent_doc_number] => 11727583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Core-level high resolution petrophysical characterization method [patent_app_type] => utility [patent_app_number] => 17/010372 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 6810 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17010372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010372
Core-level high resolution petrophysical characterization method Sep 1, 2020 Issued
Array ( [id] => 17856658 [patent_doc_number] => 20220286701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => IMAGE OR VIDEO CODING BASED ON PALETTE MODE [patent_app_type] => utility [patent_app_number] => 17/638787 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17638787 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638787
Image or video coding based on palette mode Aug 25, 2020 Issued
Array ( [id] => 18356031 [patent_doc_number] => 11644426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Methods and systems for generating calibration data for wafer analysis [patent_app_type] => utility [patent_app_number] => 16/990593 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 17722 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16990593 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/990593
Methods and systems for generating calibration data for wafer analysis Aug 10, 2020 Issued
Array ( [id] => 16457510 [patent_doc_number] => 20200366936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => TRANSFORM COEFFICIENT CODING [patent_app_type] => utility [patent_app_number] => 16/985572 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985572 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985572
TRANSFORM COEFFICIENT CODING Aug 4, 2020 Abandoned
Array ( [id] => 18154232 [patent_doc_number] => 11567207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Apparatus and method for efficient point cloud feature extraction and segmentation framework [patent_app_type] => utility [patent_app_number] => 16/943991 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8465 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16943991 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/943991
Apparatus and method for efficient point cloud feature extraction and segmentation framework Jul 29, 2020 Issued
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
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