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] => 17277380 [patent_doc_number] => 20210383578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => COEFFICIENT CONTEXT MODELING IN VIDEO CODING [patent_app_type] => utility [patent_app_number] => 17/409390 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17409390 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/409390
Coefficient context modeling in video coding Aug 22, 2021 Issued
Array ( [id] => 17404174 [patent_doc_number] => 20220046265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => TRACKING A REFERENCE PICTURE ON AN ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/408936 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17408936 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/408936
Tracking a reference picture on an electronic device Aug 22, 2021 Issued
Array ( [id] => 18678877 [patent_doc_number] => 20230316529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => IMAGE PROCESSING METHOD AND APPARATUS, DEVICE AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/022442 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18022442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022442
Disarranged-image processing method, device and storage medium Aug 12, 2021 Issued
Array ( [id] => 17591179 [patent_doc_number] => 11329463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Apparatus and a method for optically linking AC power line with dc low voltage power line [patent_app_type] => utility [patent_app_number] => 17/399001 [patent_app_country] => US [patent_app_date] => 2021-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 84 [patent_no_of_words] => 38051 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17399001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/399001
Apparatus and a method for optically linking AC power line with dc low voltage power line Aug 9, 2021 Issued
Array ( [id] => 17230218 [patent_doc_number] => 20210356775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => Method And System For A Low-Voltage Integrated Silicon High-Speed Modulator [patent_app_type] => utility [patent_app_number] => 17/444097 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17444097 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/444097
Method And System For A Low-Voltage Integrated Silicon High-Speed Modulator Jul 29, 2021 Abandoned
Array ( [id] => 18966798 [patent_doc_number] => 11900573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Method and device for generating an overview contrast image of a sample carrier in a microscope [patent_app_type] => utility [patent_app_number] => 17/385880 [patent_app_country] => US [patent_app_date] => 2021-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3834 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17385880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/385880
Method and device for generating an overview contrast image of a sample carrier in a microscope Jul 25, 2021 Issued
Array ( [id] => 19153267 [patent_doc_number] => 11978184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Method for enhancing the visibility of blood vessels in color images and visualization systems implementing the method [patent_app_type] => utility [patent_app_number] => 17/385282 [patent_app_country] => US [patent_app_date] => 2021-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 15139 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17385282 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/385282
Method for enhancing the visibility of blood vessels in color images and visualization systems implementing the method Jul 25, 2021 Issued
Array ( [id] => 18162144 [patent_doc_number] => 20230028736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => CONFIGURABLE IMAGE ENHANCEMENT [patent_app_type] => utility [patent_app_number] => 17/382675 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17382675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382675
Configurable image enhancement Jul 21, 2021 Issued
Array ( [id] => 18670682 [patent_doc_number] => 11777601 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Systems and methods for providing wireless communications to a device using both optical and radio frequency transmission [patent_app_type] => utility [patent_app_number] => 17/381422 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7890 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17381422 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381422
Systems and methods for providing wireless communications to a device using both optical and radio frequency transmission Jul 20, 2021 Issued
Array ( [id] => 19705618 [patent_doc_number] => 12199668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Receiving system for high speed and large coverage optical wireless communication [patent_app_type] => utility [patent_app_number] => 18/019476 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6997 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18019476 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/019476
Receiving system for high speed and large coverage optical wireless communication Jul 20, 2021 Issued
Array ( [id] => 20932543 [patent_doc_number] => 12726743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-01 [patent_title] => Communication device, communication control method, and non-transitory computer-readable medium [patent_app_type] => utility [patent_app_number] => 18/579580 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 13853 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18579580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/579580
COMMUNICATION DEVICE, COMMUNICATION CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM Jul 19, 2021 Pending
Array ( [id] => 18705382 [patent_doc_number] => 11791904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Receiver and system for transporting and demodulating complex optical signals [patent_app_type] => utility [patent_app_number] => 17/371635 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 12341 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17371635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371635
Receiver and system for transporting and demodulating complex optical signals Jul 8, 2021 Issued
Array ( [id] => 18913883 [patent_doc_number] => 11876884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Communication method and optical module [patent_app_type] => utility [patent_app_number] => 17/368986 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 15043 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17368986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368986
Communication method and optical module Jul 6, 2021 Issued
Array ( [id] => 17848698 [patent_doc_number] => 11438087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Optical branching/coupling device and optical branching/coupling method [patent_app_type] => utility [patent_app_number] => 17/368653 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 12042 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17368653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368653
Optical branching/coupling device and optical branching/coupling method Jul 5, 2021 Issued
Array ( [id] => 19435273 [patent_doc_number] => 20240303771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => SUBJECT EXTRACTION DEVICE, SUBJECT EXTRACTION METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/576697 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18576697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/576697
SUBJECT EXTRACTION DEVICE, SUBJECT EXTRACTION METHOD, AND PROGRAM Jul 5, 2021 Pending
Array ( [id] => 17264649 [patent_doc_number] => 20210377634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => REMOTE DATA MULTICASTING AND REMOTE DIRECT MEMORY ACCESS OVER OPTICAL FABRICS [patent_app_type] => utility [patent_app_number] => 17/368138 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17368138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368138
REMOTE DATA MULTICASTING AND REMOTE DIRECT MEMORY ACCESS OVER OPTICAL FABRICS Jul 5, 2021 Abandoned
Array ( [id] => 17447386 [patent_doc_number] => 20220067891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => DYNAMIC ALLOCATION OF DYNAMIC BINS FOR VARIABLE DYNAMIC RANGE IMAGE CONTENT [patent_app_type] => utility [patent_app_number] => 17/362923 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362923
Dynamic allocation of dynamic bins for variable dynamic range image content Jun 28, 2021 Issued
Array ( [id] => 18099283 [patent_doc_number] => 20220417624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => DYNAMIC NETWORK TOPOLOGY CONTROL [patent_app_type] => utility [patent_app_number] => 17/362310 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9888 [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] => 17362310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362310
DYNAMIC NETWORK TOPOLOGY CONTROL Jun 28, 2021 Abandoned
Array ( [id] => 19365088 [patent_doc_number] => 20240267122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => WIRELESS COMMUNICATION METHOD [patent_app_type] => utility [patent_app_number] => 18/567217 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18567217 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/567217
WIRELESS COMMUNICATION METHOD Jun 22, 2021 Pending
Array ( [id] => 18248560 [patent_doc_number] => 11605152 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-14 [patent_title] => Dynamic positional control system [patent_app_type] => utility [patent_app_number] => 17/354595 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 27 [patent_no_of_words] => 11022 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17354595 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/354595
Dynamic positional control system Jun 21, 2021 Issued
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