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] => 19750310 [patent_doc_number] => 20250038875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Integrated C+L band ROADM architecture [patent_app_type] => utility [patent_app_number] => 18/549666 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6519 [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] => 18549666 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/549666
Integrated C+L band ROADM architecture Jan 30, 2022 Pending
Array ( [id] => 19750310 [patent_doc_number] => 20250038875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Integrated C+L band ROADM architecture [patent_app_type] => utility [patent_app_number] => 18/549666 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6519 [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] => 18549666 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/549666
Integrated C+L band ROADM architecture Jan 30, 2022 Pending
Array ( [id] => 18318508 [patent_doc_number] => 11632607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Supporting optical line terminals of a passive optical network [patent_app_type] => utility [patent_app_number] => 17/587096 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9767 [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] => 17587096 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587096
Supporting optical line terminals of a passive optical network Jan 27, 2022 Issued
Array ( [id] => 18670713 [patent_doc_number] => 11777633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Optical multiplexer/demultiplexer module and associated methods [patent_app_type] => utility [patent_app_number] => 17/583185 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 23588 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 494 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583185 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583185
Optical multiplexer/demultiplexer module and associated methods Jan 23, 2022 Issued
Array ( [id] => 19117901 [patent_doc_number] => 20240129651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => METHOD AND DEVICE FOR RECEIVING OAM INFORMATION BLOCK [patent_app_type] => utility [patent_app_number] => 18/276322 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18276322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276322
METHOD AND DEVICE FOR RECEIVING OAM INFORMATION BLOCK Jan 10, 2022 Pending
Array ( [id] => 17567482 [patent_doc_number] => 20220131632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => MULTI-CHANNEL INTEGRATED PHOTONIC WAVELENGTH DEMULTIPLEXER [patent_app_type] => utility [patent_app_number] => 17/573492 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17573492 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573492
Multi-channel integrated photonic wavelength demultiplexer Jan 10, 2022 Issued
Array ( [id] => 17781761 [patent_doc_number] => 20220248111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => METHOD AND APPARATUS FOR ONU ACTIVATION [patent_app_type] => utility [patent_app_number] => 17/562273 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17562273 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/562273
Method and apparatus for ONU activation Dec 26, 2021 Issued
Array ( [id] => 19429527 [patent_doc_number] => 12088974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Transport of packets over optical networks [patent_app_type] => utility [patent_app_number] => 17/560749 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 18949 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17560749 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/560749
Transport of packets over optical networks Dec 22, 2021 Issued
Array ( [id] => 18891718 [patent_doc_number] => 11870500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Signal processing method and optical receiver [patent_app_type] => utility [patent_app_number] => 17/645188 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 8947 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645188
Signal processing method and optical receiver Dec 19, 2021 Issued
Array ( [id] => 17901872 [patent_doc_number] => 20220311534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => OPTICAL TRANSMITTER AND TRANSMISSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/549938 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17549938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549938
OPTICAL TRANSMITTER AND TRANSMISSION DEVICE Dec 13, 2021 Abandoned
Array ( [id] => 17510146 [patent_doc_number] => 20220103250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => FAULT PROTECTION METHOD, DEVICE, AND SYSTEM FOR OPTICAL NETWORK [patent_app_type] => utility [patent_app_number] => 17/547532 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17547532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/547532
FAULT PROTECTION METHOD, DEVICE, AND SYSTEM FOR OPTICAL NETWORK Dec 9, 2021 Abandoned
Array ( [id] => 18689608 [patent_doc_number] => 11785365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Interworking between variable capacity optical layer and ethernet/IP/MPLS layer [patent_app_type] => utility [patent_app_number] => 17/546362 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 10298 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17546362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/546362
Interworking between variable capacity optical layer and ethernet/IP/MPLS layer Dec 8, 2021 Issued
Array ( [id] => 18689607 [patent_doc_number] => 11785364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Self-healing submarine links [patent_app_type] => utility [patent_app_number] => 17/541501 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 9758 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17541501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/541501
Self-healing submarine links Dec 2, 2021 Issued
Array ( [id] => 17479040 [patent_doc_number] => 20220086544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => BANDWIDTH ALLOCATION METHOD AND RELATED DEVICE [patent_app_type] => utility [patent_app_number] => 17/535073 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535073 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535073
Bandwidth allocation method and related device Nov 23, 2021 Issued
Array ( [id] => 19639951 [patent_doc_number] => 12170569 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-17 [patent_title] => Adaptive modulation and coding schemes for enhanced spectral efficiency [patent_app_type] => utility [patent_app_number] => 17/535099 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 28 [patent_no_of_words] => 7906 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535099 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535099
Adaptive modulation and coding schemes for enhanced spectral efficiency Nov 23, 2021 Issued
Array ( [id] => 17616454 [patent_doc_number] => 20220158734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => OPTICAL COMMUNICATION MODULE CAPABLE OF CONTROLLING OPTICAL POWER AND OPTICAL COMMUNICATION APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/454713 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454713
OPTICAL COMMUNICATION MODULE CAPABLE OF CONTROLLING OPTICAL POWER AND OPTICAL COMMUNICATION APPARATUS INCLUDING THE SAME Nov 11, 2021 Pending
Array ( [id] => 17616454 [patent_doc_number] => 20220158734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => OPTICAL COMMUNICATION MODULE CAPABLE OF CONTROLLING OPTICAL POWER AND OPTICAL COMMUNICATION APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/454713 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454713
OPTICAL COMMUNICATION MODULE CAPABLE OF CONTROLLING OPTICAL POWER AND OPTICAL COMMUNICATION APPARATUS INCLUDING THE SAME Nov 11, 2021 Pending
Array ( [id] => 18834960 [patent_doc_number] => 20230403487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => CONFIGURATION METHOD, DATA TRANSMISSION METHOD, CONTROLLER, OPTICAL LINE TERMINAL, AND MEDIUM [patent_app_type] => utility [patent_app_number] => 18/034613 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18034613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034613
CONFIGURATION METHOD, DATA TRANSMISSION METHOD, CONTROLLER, OPTICAL LINE TERMINAL, AND MEDIUM Nov 9, 2021 Pending
Array ( [id] => 18834960 [patent_doc_number] => 20230403487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => CONFIGURATION METHOD, DATA TRANSMISSION METHOD, CONTROLLER, OPTICAL LINE TERMINAL, AND MEDIUM [patent_app_type] => utility [patent_app_number] => 18/034613 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18034613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034613
CONFIGURATION METHOD, DATA TRANSMISSION METHOD, CONTROLLER, OPTICAL LINE TERMINAL, AND MEDIUM Nov 9, 2021 Pending
Array ( [id] => 18834960 [patent_doc_number] => 20230403487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => CONFIGURATION METHOD, DATA TRANSMISSION METHOD, CONTROLLER, OPTICAL LINE TERMINAL, AND MEDIUM [patent_app_type] => utility [patent_app_number] => 18/034613 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18034613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034613
CONFIGURATION METHOD, DATA TRANSMISSION METHOD, CONTROLLER, OPTICAL LINE TERMINAL, AND MEDIUM Nov 9, 2021 Pending
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