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] => 16919700 [patent_doc_number] => 20210192792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => METHOD OF PROVIDING IMAGE STORAGE SERVICE, RECORDING MEDIUM AND COMPUTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/116252 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17116252 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/116252
Method of providing image storage service, recording medium and computing device Dec 8, 2020 Issued
Array ( [id] => 19080066 [patent_doc_number] => 11949452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Computing device [patent_app_type] => utility [patent_app_number] => 17/783510 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 8406 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17783510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/783510
Computing device Dec 6, 2020 Issued
Array ( [id] => 18415401 [patent_doc_number] => 11669944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Electronic device for video editing with dynamic tone metadata and operation method thereof [patent_app_type] => utility [patent_app_number] => 17/106973 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 17135 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [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] => 17106973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/106973
Electronic device for video editing with dynamic tone metadata and operation method thereof Nov 29, 2020 Issued
Array ( [id] => 18113880 [patent_doc_number] => 20230006760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => METHOD AND APPARATUS FOR OPTICAL PULSE SEQUENCE GENERATION [patent_app_type] => utility [patent_app_number] => 17/756592 [patent_app_country] => US [patent_app_date] => 2020-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17756592 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756592
METHOD AND APPARATUS FOR OPTICAL PULSE SEQUENCE GENERATION Nov 25, 2020 Abandoned
Array ( [id] => 17310872 [patent_doc_number] => 11212000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Temporospatial software-defined networking for NGSO satellite networks [patent_app_type] => utility [patent_app_number] => 17/104162 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10734 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17104162 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/104162
Temporospatial software-defined networking for NGSO satellite networks Nov 24, 2020 Issued
Array ( [id] => 18834553 [patent_doc_number] => 20230403080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => RECEIVING APPARATUS AND RECEIVING METHOD [patent_app_type] => utility [patent_app_number] => 18/037519 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18037519 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037519
Receiving apparatus and receiving method Nov 24, 2020 Issued
Array ( [id] => 18867497 [patent_doc_number] => 20230421934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => COMMUNICATION CONTROL DEVICE, COMMUNICATION CONTROL SYSTEM, COMMUNICATION CONTROL METHOD AND COMMUNICATION CONTROL PROGRAM [patent_app_type] => utility [patent_app_number] => 18/037072 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18037072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037072
COMMUNICATION CONTROL DEVICE, COMMUNICATION CONTROL SYSTEM, COMMUNICATION CONTROL METHOD AND COMMUNICATION CONTROL PROGRAM Nov 24, 2020 Abandoned
Array ( [id] => 18276609 [patent_doc_number] => 11615554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Object oriented image normalization [patent_app_type] => utility [patent_app_number] => 17/104630 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7062 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17104630 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/104630
Object oriented image normalization Nov 24, 2020 Issued
Array ( [id] => 17284630 [patent_doc_number] => 11201678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => System for achieving multiple bits per symbol in optical communications systems by combining spatial domain multiplexing and pulse amplitude modulation [patent_app_type] => utility [patent_app_number] => 17/102735 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 51 [patent_no_of_words] => 10198 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 573 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102735
System for achieving multiple bits per symbol in optical communications systems by combining spatial domain multiplexing and pulse amplitude modulation Nov 23, 2020 Issued
Array ( [id] => 18372360 [patent_doc_number] => 11652545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Avoiding fiber damage on non-supervisory optical fiber links [patent_app_type] => utility [patent_app_number] => 17/102493 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 11473 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102493 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102493
Avoiding fiber damage on non-supervisory optical fiber links Nov 23, 2020 Issued
Array ( [id] => 17425049 [patent_doc_number] => 11258518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Circuit for multi-path interference mitigation in an optical communication system [patent_app_type] => utility [patent_app_number] => 16/951653 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2934 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16951653 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951653
Circuit for multi-path interference mitigation in an optical communication system Nov 17, 2020 Issued
Array ( [id] => 20375901 [patent_doc_number] => 12483348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Optical communication device, optical access system and optical communication method [patent_app_type] => utility [patent_app_number] => 18/035900 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3463 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035900 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035900
Optical communication device, optical access system and optical communication method Nov 16, 2020 Issued
Array ( [id] => 18209053 [patent_doc_number] => 20230055313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => HARDWARE ENVIRONMENT-BASED DATA QUANTIZATION METHOD AND APPARATUS, AND READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/794110 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5972 [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] => 17794110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/794110
Hardware environment-based data quantization method and apparatus, and readable storage medium Nov 15, 2020 Issued
Array ( [id] => 18135681 [patent_doc_number] => 11561348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Optical alignment systems and methods [patent_app_type] => utility [patent_app_number] => 16/949734 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 10489 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16949734 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949734
Optical alignment systems and methods Nov 11, 2020 Issued
Array ( [id] => 18520347 [patent_doc_number] => 11710239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Method, apparatus, and system using a machine learning model to segment planar regions [patent_app_type] => utility [patent_app_number] => 17/094501 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 16144 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17094501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/094501
Method, apparatus, and system using a machine learning model to segment planar regions Nov 9, 2020 Issued
Array ( [id] => 16660073 [patent_doc_number] => 20210056710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => VIDEO OBJECT DETECTION [patent_app_type] => utility [patent_app_number] => 17/093681 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17093681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/093681
Video object detection Nov 9, 2020 Issued
Array ( [id] => 17970753 [patent_doc_number] => 11488291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Image processing apparatus for generating a combined image from plural captured images having been subjected to position alignment, and image processing method [patent_app_type] => utility [patent_app_number] => 17/089916 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 4016 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17089916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/089916
Image processing apparatus for generating a combined image from plural captured images having been subjected to position alignment, and image processing method Nov 4, 2020 Issued
Array ( [id] => 17803943 [patent_doc_number] => 11418260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Nonlinearity cancellation in fiber optic transmission based on frequency-mutually-referenced carriers [patent_app_type] => utility [patent_app_number] => 17/089698 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 11325 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17089698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/089698
Nonlinearity cancellation in fiber optic transmission based on frequency-mutually-referenced carriers Nov 3, 2020 Issued
Array ( [id] => 18982929 [patent_doc_number] => 11908109 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-20 [patent_title] => Enhanced video processor [patent_app_type] => utility [patent_app_number] => 17/089350 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 12707 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17089350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/089350
Enhanced video processor Nov 3, 2020 Issued
Array ( [id] => 17582064 [patent_doc_number] => 20220138919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 17/088791 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088791
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD Nov 3, 2020 Abandoned
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