Search

Li Liu

Examiner (ID: 19142, Phone: (571)270-5363 , Office: P/2666 )

Most Active Art Unit
2666
Art Unit(s)
2636, 2624, 2634, 2613, 2665, 2666
Total Applications
2203
Issued Applications
1778
Pending Applications
82
Abandoned Applications
390

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19169011 [patent_doc_number] => 11984930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Communication apparatus and communication method [patent_app_type] => utility [patent_app_number] => 17/631417 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6073 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17631417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/631417
Communication apparatus and communication method Aug 1, 2019 Issued
Array ( [id] => 17261938 [patent_doc_number] => 20210374923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 17/287991 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17287991 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/287991
Image processing device and image processing method to generate image for object recognition Aug 1, 2019 Issued
Array ( [id] => 17239006 [patent_doc_number] => 11182887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Method of processing images using high dynamic range while preserving frame rate and image processing device performing the same [patent_app_type] => utility [patent_app_number] => 16/527563 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 11963 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16527563 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/527563
Method of processing images using high dynamic range while preserving frame rate and image processing device performing the same Jul 30, 2019 Issued
Array ( [id] => 15441535 [patent_doc_number] => 20200034951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => IMAGE PROCESSING METHOD, IMAGE PROCESSING DEVICE AND COMPUTER STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 16/521808 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16521808 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/521808
Image processing method, image processing device and computer storage medium Jul 24, 2019 Issued
Array ( [id] => 15094393 [patent_doc_number] => 20190342008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => SIGNAL TRANSMITTING METHOD, SIGNAL RECEIVING METHOD, AND RELATED DEVICE AND SYSTEM [patent_app_type] => utility [patent_app_number] => 16/517214 [patent_app_country] => US [patent_app_date] => 2019-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16517214 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/517214
Signal transmitting method, signal receiving method, and related device and system Jul 18, 2019 Issued
Array ( [id] => 15474207 [patent_doc_number] => 10552986 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-02-04 [patent_title] => Computer systems and computer-implemented methods configured to track multiple eye-gaze and heartrate related parameters during users' interaction with electronic computing devices [patent_app_type] => utility [patent_app_number] => 16/516042 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8914 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16516042 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/516042
Computer systems and computer-implemented methods configured to track multiple eye-gaze and heartrate related parameters during users' interaction with electronic computing devices Jul 17, 2019 Issued
Array ( [id] => 16802457 [patent_doc_number] => 10997404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Patent application image generation systems [patent_app_type] => utility [patent_app_number] => 16/515672 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9454 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16515672 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/515672
Patent application image generation systems Jul 17, 2019 Issued
Array ( [id] => 17976845 [patent_doc_number] => 11493703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Laser device for optical communication, optical communication system and use of these [patent_app_type] => utility [patent_app_number] => 17/259633 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6546 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259633 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259633
Laser device for optical communication, optical communication system and use of these Jul 11, 2019 Issued
Array ( [id] => 16447605 [patent_doc_number] => 10839535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Systems and methods for providing depth map information [patent_app_type] => utility [patent_app_number] => 16/508023 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 37 [patent_no_of_words] => 16441 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16508023 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/508023
Systems and methods for providing depth map information Jul 9, 2019 Issued
Array ( [id] => 15968423 [patent_doc_number] => 20200167963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => BACKGROUND FOREGROUND MODEL WITH DYNAMIC ABSORPTION WINDOW AND INCREMENTAL UPDATE FOR BACKGROUND MODEL THRESHOLDS [patent_app_type] => utility [patent_app_number] => 16/456470 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16456470 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/456470
Background foreground model with dynamic absorption window and incremental update for background model thresholds Jun 27, 2019 Issued
Array ( [id] => 18205892 [patent_doc_number] => 11588302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Optical switches [patent_app_type] => utility [patent_app_number] => 16/449302 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5199 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16449302 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/449302
Optical switches Jun 20, 2019 Issued
Array ( [id] => 18687718 [patent_doc_number] => 11783459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Method and device of inverse tone mapping and electronic device [patent_app_type] => utility [patent_app_number] => 16/975485 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5387 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16975485 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975485
Method and device of inverse tone mapping and electronic device Jun 18, 2019 Issued
Array ( [id] => 16537378 [patent_doc_number] => 10879999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Temporospatial software-defined networking for NGSO satellite networks [patent_app_type] => utility [patent_app_number] => 16/444620 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10713 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16444620 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/444620
Temporospatial software-defined networking for NGSO satellite networks Jun 17, 2019 Issued
Array ( [id] => 19704272 [patent_doc_number] => 12198312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => High frame rate image pre-processing system and method [patent_app_type] => utility [patent_app_number] => 17/253006 [patent_app_country] => US [patent_app_date] => 2019-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6722 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17253006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/253006
High frame rate image pre-processing system and method Jun 16, 2019 Issued
Array ( [id] => 19062549 [patent_doc_number] => 11941789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Tone mapping and tone control integrations for image processing [patent_app_type] => utility [patent_app_number] => 17/285387 [patent_app_country] => US [patent_app_date] => 2019-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 9047 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17285387 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285387
Tone mapping and tone control integrations for image processing Jun 12, 2019 Issued
Array ( [id] => 15810017 [patent_doc_number] => 20200128151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => ENHANCED COLOR REPRODUCTION FOR UPSCALING [patent_app_type] => utility [patent_app_number] => 16/440828 [patent_app_country] => US [patent_app_date] => 2019-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3953 [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] => 16440828 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/440828
Enhanced color reproduction for upscaling Jun 12, 2019 Issued
Array ( [id] => 18670684 [patent_doc_number] => 11777603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => High magnification afocal telescope with high index field curvature corrector [patent_app_type] => utility [patent_app_number] => 16/436278 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3592 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16436278 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/436278
High magnification afocal telescope with high index field curvature corrector Jun 9, 2019 Issued
Array ( [id] => 14907149 [patent_doc_number] => 20190297340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => TRACKING A REFERENCE PICTURE ON AN ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/436215 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16436215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/436215
Tracking a reference picture on an electronic device Jun 9, 2019 Issued
Array ( [id] => 16796890 [patent_doc_number] => 20210126707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => SIGNAL QUALITY INFORMATION NOTIFICATION METHOD AND RELAY COMMUNICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/252833 [patent_app_country] => US [patent_app_date] => 2019-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17252833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252833
Signal quality information notification method and relay communication apparatus Jun 4, 2019 Issued
Array ( [id] => 16487475 [patent_doc_number] => 20200381084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => IDENTIFYING SALIENT FEATURES FOR INSTANCES OF DATA [patent_app_type] => utility [patent_app_number] => 16/424238 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10710 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16424238 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424238
Identifying salient features for instances of data May 27, 2019 Issued
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