Search

Shi K. Li

Examiner (ID: 1925, Phone: (571)272-3031 , Office: P/2637 )

Most Active Art Unit
2637
Art Unit(s)
2637, 2613, 2634, 2635, 2633
Total Applications
1423
Issued Applications
1004
Pending Applications
99
Abandoned Applications
349

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19295713 [patent_doc_number] => 12035085 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-09 [patent_title] => Multi-period upgrade scheduling method based on ultra-low loss optical fiber [patent_app_type] => utility [patent_app_number] => 17/912471 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3904 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17912471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912471
Multi-period upgrade scheduling method based on ultra-low loss optical fiber Jul 18, 2021 Issued
Array ( [id] => 17204326 [patent_doc_number] => 20210344421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM [patent_app_type] => utility [patent_app_number] => 17/373909 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17373909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/373909
Communication device, communication method, and communication program Jul 12, 2021 Issued
Array ( [id] => 17979929 [patent_doc_number] => 11496817 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Proactively detecting failures on restoration paths in an optical network and visualizations thereof [patent_app_type] => utility [patent_app_number] => 17/365287 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 28 [patent_no_of_words] => 22990 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17365287 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/365287
Proactively detecting failures on restoration paths in an optical network and visualizations thereof Jun 30, 2021 Issued
Array ( [id] => 17159809 [patent_doc_number] => 20210320860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => SYSTEMS AND METHODS FOR BUILDING WIRELESS MESH NETWORKS [patent_app_type] => utility [patent_app_number] => 17/355445 [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] => 15811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17355445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/355445
Systems and methods for building wireless mesh networks Jun 22, 2021 Issued
Array ( [id] => 18191918 [patent_doc_number] => 11582539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Method and apparatus for management of a spectral capacity of a wavelength division multiplexing system [patent_app_type] => utility [patent_app_number] => 17/355094 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 5155 [patent_no_of_claims] => 17 [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] => 17355094 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/355094
Method and apparatus for management of a spectral capacity of a wavelength division multiplexing system Jun 21, 2021 Issued
Array ( [id] => 18157526 [patent_doc_number] => 11570530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Method and apparatus for switching line bandwidth of optical transport network [patent_app_type] => utility [patent_app_number] => 17/353373 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 8597 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 499 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17353373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/353373
Method and apparatus for switching line bandwidth of optical transport network Jun 20, 2021 Issued
Array ( [id] => 19926982 [patent_doc_number] => 12301282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Optical signal transmission [patent_app_type] => utility [patent_app_number] => 18/004798 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5959 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18004798 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004798
Optical signal transmission Jun 20, 2021 Issued
Array ( [id] => 18571723 [patent_doc_number] => 20230262060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => AUTHENTICATION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/012722 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12459 [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] => 18012722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012722
Authentication method and apparatus, device, and storage medium Jun 20, 2021 Issued
Array ( [id] => 17303962 [patent_doc_number] => 20210399801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => METHOD FOR ANAYLZING OMCI PACKETS [patent_app_type] => utility [patent_app_number] => 17/349973 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17349973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/349973
METHOD FOR ANAYLZING OMCI PACKETS Jun 16, 2021 Abandoned
Array ( [id] => 17131955 [patent_doc_number] => 20210306724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => METHOD FOR ESTABLISHING SERVICE PATH, NETWORK DEVICE, AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/344536 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17344536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344536
Method for establishing service path, network device, and system Jun 9, 2021 Issued
Array ( [id] => 18049226 [patent_doc_number] => 11523193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Optical communications module link extender including ethernet and PON amplification [patent_app_type] => utility [patent_app_number] => 17/344309 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 14 [patent_no_of_words] => 25973 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17344309 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344309
Optical communications module link extender including ethernet and PON amplification Jun 9, 2021 Issued
Array ( [id] => 19561360 [patent_doc_number] => 20240373152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => WAVELENGTH CROSS CONNECT DEVICE, AND WAVELENGTH CROSS CONNECT METHOD [patent_app_type] => utility [patent_app_number] => 18/567502 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18567502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/567502
Wavelength cross connect device, and wavelength cross connect method Jun 6, 2021 Issued
Array ( [id] => 18138318 [patent_doc_number] => 11564020 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-24 [patent_title] => Ultra-wideband wireless photonic integrated antenna system [patent_app_type] => utility [patent_app_number] => 17/336110 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 8893 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336110
Ultra-wideband wireless photonic integrated antenna system May 31, 2021 Issued
Array ( [id] => 17788502 [patent_doc_number] => 11411645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Signal switch and method of operating a signal switch [patent_app_type] => utility [patent_app_number] => 17/335333 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 10133 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335333
Signal switch and method of operating a signal switch May 31, 2021 Issued
Array ( [id] => 19322807 [patent_doc_number] => 20240244355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => PATH DETERMINATION APPARATUS, PATH DETERMINATION METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/561803 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18561803 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/561803
PATH DETERMINATION APPARATUS, PATH DETERMINATION METHOD, AND PROGRAM May 25, 2021 Pending
Array ( [id] => 18206724 [patent_doc_number] => 11589141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Data collection method and related device [patent_app_type] => utility [patent_app_number] => 17/326652 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 13120 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17326652 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/326652
Data collection method and related device May 20, 2021 Issued
Array ( [id] => 19812929 [patent_doc_number] => 12244344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Link establishment in a multi-cell wireless network [patent_app_type] => utility [patent_app_number] => 17/926011 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 9062 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17926011 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/926011
Link establishment in a multi-cell wireless network May 17, 2021 Issued
Array ( [id] => 17204322 [patent_doc_number] => 20210344417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => AUTOMATED SYSTEM FOR LINK HEALTH ASSESSMENT IN FIBER OPTIC NETWORKS [patent_app_type] => utility [patent_app_number] => 17/322743 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17322743 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/322743
Automated system for link health assessment in fiber optic networks May 16, 2021 Issued
Array ( [id] => 18494643 [patent_doc_number] => 11700068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Integrated CMOS photonic and electronic WDM communication system using optical frequency comb generators [patent_app_type] => utility [patent_app_number] => 17/321380 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 35 [patent_no_of_words] => 24623 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17321380 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321380
Integrated CMOS photonic and electronic WDM communication system using optical frequency comb generators May 13, 2021 Issued
Array ( [id] => 17057217 [patent_doc_number] => 20210266651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => Dynamic Bandwidth Allocation Method and Related Device [patent_app_type] => utility [patent_app_number] => 17/316476 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17316476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/316476
Dynamic bandwidth allocation method and related device May 9, 2021 Issued
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