Search

Shi K. Li

Examiner (ID: 377, Phone: (571)272-3031 , Office: P/2637 )

Most Active Art Unit
2637
Art Unit(s)
2634, 2633, 2613, 2637, 2635
Total Applications
1384
Issued Applications
985
Pending Applications
95
Abandoned Applications
346

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17616453 [patent_doc_number] => 20220158733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => FIBER-ENABLED BACKFEED NETWORK ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 17/521653 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17521653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521653
Fiber-enabled backfeed network architecture Nov 7, 2021 Issued
Array ( [id] => 17600397 [patent_doc_number] => 20220149971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => MULTI-BAND OPTICAL NETWORK INTERFACE [patent_app_type] => utility [patent_app_number] => 17/520083 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17520083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/520083
Multi-band optical network interface Nov 4, 2021 Issued
Array ( [id] => 17893822 [patent_doc_number] => 11456815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Deterministic dynamic network traffic shaping [patent_app_type] => utility [patent_app_number] => 17/516616 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 24459 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17516616 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/516616
Deterministic dynamic network traffic shaping Oct 31, 2021 Issued
Array ( [id] => 18783450 [patent_doc_number] => 11825248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Spectrum allocation method and apparatus [patent_app_type] => utility [patent_app_number] => 17/508432 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 17747 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 481 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17508432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/508432
Spectrum allocation method and apparatus Oct 21, 2021 Issued
Array ( [id] => 18121856 [patent_doc_number] => 11553262 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-10 [patent_title] => Resolving control conflicts among trunk protection links [patent_app_type] => utility [patent_app_number] => 17/507054 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 8688 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17507054 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/507054
Resolving control conflicts among trunk protection links Oct 20, 2021 Issued
Array ( [id] => 17390944 [patent_doc_number] => 20220038798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => SERVICE PATH SWITCHING METHOD AND RELATED DEVICE [patent_app_type] => utility [patent_app_number] => 17/502288 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17502288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502288
Service path switching method and related device Oct 14, 2021 Issued
Array ( [id] => 18308420 [patent_doc_number] => 20230112320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => ALIEN WAVELENGTH MANAGEMENT [patent_app_type] => utility [patent_app_number] => 17/497166 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17497166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/497166
ALIEN WAVELENGTH MANAGEMENT Oct 7, 2021 Abandoned
Array ( [id] => 18220166 [patent_doc_number] => 11595124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Path management for tiered service level agreements in an all-photonics network [patent_app_type] => utility [patent_app_number] => 17/490706 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12040 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17490706 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/490706
Path management for tiered service level agreements in an all-photonics network Sep 29, 2021 Issued
Array ( [id] => 18220165 [patent_doc_number] => 11595123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Identifying optimal paths in an all-photonics network [patent_app_type] => utility [patent_app_number] => 17/490617 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11968 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17490617 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/490617
Identifying optimal paths in an all-photonics network Sep 29, 2021 Issued
Array ( [id] => 19123993 [patent_doc_number] => 11967994 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-23 [patent_title] => Optical transceiver [patent_app_type] => utility [patent_app_number] => 17/490973 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4681 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 17490973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/490973
Optical transceiver Sep 29, 2021 Issued
Array ( [id] => 18236625 [patent_doc_number] => 11601196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Real-time health monitoring in an all-photonics network [patent_app_type] => utility [patent_app_number] => 17/490864 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11949 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17490864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/490864
Real-time health monitoring in an all-photonics network Sep 29, 2021 Issued
Array ( [id] => 18220164 [patent_doc_number] => 11595122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Identifying link fingerprint anomalies in real-time in an all-photonics network [patent_app_type] => utility [patent_app_number] => 17/490550 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8282 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17490550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/490550
Identifying link fingerprint anomalies in real-time in an all-photonics network Sep 29, 2021 Issued
Array ( [id] => 17510156 [patent_doc_number] => 20220103260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => DEVICES, METHODS, APPARATUSES AND COMPUTER READABLE STORAGE MEDIA FOR OPTICAL COMMUNICATION [patent_app_type] => utility [patent_app_number] => 17/488918 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17488918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488918
Devices, methods, apparatuses and computer readable storage media for optical communication Sep 28, 2021 Issued
Array ( [id] => 18358901 [patent_doc_number] => 11647315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Optical routing system for free space optical communication [patent_app_type] => utility [patent_app_number] => 17/483414 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4481 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17483414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/483414
Optical routing system for free space optical communication Sep 22, 2021 Issued
Array ( [id] => 17337606 [patent_doc_number] => 20220003937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => Large Scale Steerable Coherent Optical Switched Arrays [patent_app_type] => utility [patent_app_number] => 17/475417 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17475417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/475417
Large scale steerable coherent optical switched arrays Sep 14, 2021 Issued
Array ( [id] => 17479038 [patent_doc_number] => 20220086542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => NETWORK TERMINATION UNIT AND LINE TERMINATION UNIT [patent_app_type] => utility [patent_app_number] => 17/473055 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17473055 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/473055
Network termination unit and line termination unit Sep 12, 2021 Issued
Array ( [id] => 17479039 [patent_doc_number] => 20220086543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => TIME DIVISION MULTIPLEXING AND WAVELENGTH DIVISION MULTIPLEXING HYBRID DISTRIBUTION COMPONENT AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/471211 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17471211 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/471211
Time division multiplexing and wavelength division multiplexing hybrid distribution component and systems Sep 9, 2021 Issued
Array ( [id] => 18017657 [patent_doc_number] => 11509978 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-22 [patent_title] => Reordering low-priority explicit backup routes to follow implicit backup routes [patent_app_type] => utility [patent_app_number] => 17/467500 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 9031 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17467500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/467500
Reordering low-priority explicit backup routes to follow implicit backup routes Sep 6, 2021 Issued
Array ( [id] => 18681037 [patent_doc_number] => 20230318702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => FAILURE DETECTION APPARATUS, CABLE BRANCHING DEVICE, AND TRANSMISSION PATH SURVEILLANCE METHOD [patent_app_type] => utility [patent_app_number] => 18/024852 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024852 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024852
FAILURE DETECTION APPARATUS, CABLE BRANCHING DEVICE, AND TRANSMISSION PATH SURVEILLANCE METHOD Sep 6, 2021 Abandoned
Array ( [id] => 18976617 [patent_doc_number] => 20240056709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => OPTICAL COMMUNICATION SYSTEM, CONTROL APPARATUS AND QUALITY COMPENSATION METHOD [patent_app_type] => utility [patent_app_number] => 18/275111 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18275111 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/275111
OPTICAL COMMUNICATION SYSTEM, CONTROL APPARATUS AND QUALITY COMPENSATION METHOD Aug 25, 2021 Pending
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