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] => 17523661 [patent_doc_number] => 20220109510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => Optical Data Interconnect System [patent_app_type] => utility [patent_app_number] => 17/553468 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17553468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553468
Optical Data Interconnect System Dec 15, 2021 Abandoned
Array ( [id] => 17523651 [patent_doc_number] => 20220109500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => Optical Data Interconnect System [patent_app_type] => utility [patent_app_number] => 17/553493 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17553493 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553493
Optical Data Interconnect System Dec 15, 2021 Abandoned
Array ( [id] => 17524057 [patent_doc_number] => 20220109906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => Optical Data Interconnect System [patent_app_type] => utility [patent_app_number] => 17/553437 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17553437 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553437
Optical Data Interconnect System Dec 15, 2021 Abandoned
Array ( [id] => 18562294 [patent_doc_number] => 11727541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Video super resolution method [patent_app_type] => utility [patent_app_number] => 17/643984 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2912 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17643984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/643984
Video super resolution method Dec 12, 2021 Issued
Array ( [id] => 20531423 [patent_doc_number] => 12549874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Private line configuration method, optical network, device and readable storage medium [patent_app_type] => utility [patent_app_number] => 18/263593 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2681 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [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] => 18263593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/263593
Private line configuration method, optical network, device and readable storage medium Dec 9, 2021 Issued
Array ( [id] => 18546551 [patent_doc_number] => 11719899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => High-density co-packaged optics networking system [patent_app_type] => utility [patent_app_number] => 17/538578 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 47 [patent_no_of_words] => 11867 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538578
High-density co-packaged optics networking system Nov 29, 2021 Issued
Array ( [id] => 19029443 [patent_doc_number] => 11928805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Information processing apparatus, information processing method, and storage medium for defect inspection and detection [patent_app_type] => utility [patent_app_number] => 17/535422 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 10893 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535422 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535422
Information processing apparatus, information processing method, and storage medium for defect inspection and detection Nov 23, 2021 Issued
Array ( [id] => 17479041 [patent_doc_number] => 20220086545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => NETWORK CONTROL METHOD, APPARATUS, AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/532932 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532932
Network control method, apparatus, and system Nov 21, 2021 Issued
Array ( [id] => 18899416 [patent_doc_number] => 20240014901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => A LIGHT SIGNAL DECODING DEVICE AND A LIGHT SIGNAL DECODING METHOD [patent_app_type] => utility [patent_app_number] => 18/253781 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253781
Light signal decoding device and a light signal decoding method Nov 21, 2021 Issued
Array ( [id] => 18305009 [patent_doc_number] => 11626927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Method and an apparatus for transitioning between optical networks [patent_app_type] => utility [patent_app_number] => 17/532331 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12228 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532331 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532331
Method and an apparatus for transitioning between optical networks Nov 21, 2021 Issued
Array ( [id] => 18519428 [patent_doc_number] => 11709317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Wavelength demultiplexer, optical transceiver front-end module, photonic circuit, and wavelength demultiplexing control method [patent_app_type] => utility [patent_app_number] => 17/530653 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11270 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/530653
Wavelength demultiplexer, optical transceiver front-end module, photonic circuit, and wavelength demultiplexing control method Nov 18, 2021 Issued
Array ( [id] => 17462682 [patent_doc_number] => 20220075988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => CONVOLUTION NEURAL NETWORK BASED LANDMARK TRACKER [patent_app_type] => utility [patent_app_number] => 17/528294 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528294
Convolution neural network based landmark tracker Nov 16, 2021 Issued
Array ( [id] => 18228779 [patent_doc_number] => 20230067773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => DAS FOR MULTI-FREQUENCY BAND AND MULTI-CARRIER BASED ON O-RAN STANDARD [patent_app_type] => utility [patent_app_number] => 17/528461 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528461
DAS for multi-frequency band and multi-carrier based on O-RAN standard Nov 16, 2021 Issued
Array ( [id] => 17653428 [patent_doc_number] => 11356177 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-07 [patent_title] => Systems and methods for mapping optical connections in a fiber distribution hub of a passive optical network [patent_app_type] => utility [patent_app_number] => 17/524351 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 11817 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [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] => 17524351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524351
Systems and methods for mapping optical connections in a fiber distribution hub of a passive optical network Nov 10, 2021 Issued
Array ( [id] => 19212450 [patent_doc_number] => 12001513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Self-optimizing video analytics pipelines [patent_app_type] => utility [patent_app_number] => 17/522226 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7925 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522226
Self-optimizing video analytics pipelines Nov 8, 2021 Issued
Array ( [id] => 17660103 [patent_doc_number] => 20220180568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => AI ENCODING APPARATUS AND OPERATION METHOD OF THE SAME, AND AI DECODING APPARATUS AND OPERATION METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 17/522579 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522579 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522579
AI encoding apparatus and operation method of the same, and AI decoding apparatus and operation method of the same Nov 8, 2021 Issued
Array ( [id] => 18372361 [patent_doc_number] => 11652546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Optical network system, optical node device, and optical network control method [patent_app_type] => utility [patent_app_number] => 17/519717 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 7498 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519717
Optical network system, optical node device, and optical network control method Nov 4, 2021 Issued
Array ( [id] => 19243026 [patent_doc_number] => 12013458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Precise registration of images of tubulars [patent_app_type] => utility [patent_app_number] => 17/519578 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 3787 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519578
Precise registration of images of tubulars Nov 4, 2021 Issued
Array ( [id] => 18299719 [patent_doc_number] => 20230109405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => BEAMFORMING SYSTEMS, NETWORKS, AND ELEMENTS CONFIGURED FOR SIMULTANEOUS OPTICAL UP/DOWN CONVERSION AND BEAMFORMING [patent_app_type] => utility [patent_app_number] => 17/518966 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518966
Beamforming systems, networks, and elements configured for simultaneous optical up/down conversion and beamforming Nov 3, 2021 Issued
Array ( [id] => 17856163 [patent_doc_number] => 20220286206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => PON SLICING METHOD AND DEVICE USING NETWORK SHARING [patent_app_type] => utility [patent_app_number] => 17/517778 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17517778 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517778
PON slicing method and device using network sharing Nov 2, 2021 Issued
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