Search

Shi K. Li

Examiner (ID: 16093, Phone: (571)272-3031 , Office: P/2637 )

Most Active Art Unit
2637
Art Unit(s)
2637, 2633, 2634, 2635, 2613
Total Applications
1388
Issued Applications
987
Pending Applications
89
Abandoned Applications
347

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20004013 [patent_doc_number] => 20250142235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => OPTICAL SWITCH FABRICS FOR HIGH PERFORMANCE COMPUTING [patent_app_type] => utility [patent_app_number] => 18/386192 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18386192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386192
OPTICAL SWITCH FABRICS FOR HIGH PERFORMANCE COMPUTING Oct 31, 2023 Pending
Array ( [id] => 19207541 [patent_doc_number] => 20240179440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => CONTROL DEVICE, STORAGE MEDIUM, AND OPTICAL COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/498883 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498883
Control device, storage medium, and optical communication system Oct 30, 2023 Issued
Array ( [id] => 18976613 [patent_doc_number] => 20240056705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => DISTRIBUTED OPTICAL SWITCHING AND INTERCONNECT CHIP AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/494539 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494539
DISTRIBUTED OPTICAL SWITCHING AND INTERCONNECT CHIP AND SYSTEM Oct 24, 2023 Pending
Array ( [id] => 18960553 [patent_doc_number] => 20240048880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => TRANSMISSION METHOD, APPARATUS, AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/489433 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489433
TRANSMISSION METHOD, APPARATUS, AND SYSTEM Oct 17, 2023 Pending
Array ( [id] => 18960550 [patent_doc_number] => 20240048877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SYSTEM, METHOD, AND APPARATUS FOR DEVICE CONTROL BASED ON OPTICAL COMMUNICATION [patent_app_type] => utility [patent_app_number] => 18/489489 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489489
SYSTEM, METHOD, AND APPARATUS FOR DEVICE CONTROL BASED ON OPTICAL COMMUNICATION Oct 17, 2023 Pending
Array ( [id] => 18968911 [patent_doc_number] => 11902719 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-13 [patent_title] => Optical routing device for ultra-flexible and ultra-reliable laser beam based wireless communication [patent_app_type] => utility [patent_app_number] => 18/469686 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 24604 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18469686 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469686
Optical routing device for ultra-flexible and ultra-reliable laser beam based wireless communication Sep 18, 2023 Issued
Array ( [id] => 19836514 [patent_doc_number] => 20250088300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => WAVELENGTH DIVISION MULTIPLEXING SHUFFLE BOX FOR OPTICALLY CONNECTING DEVICES [patent_app_type] => utility [patent_app_number] => 18/367970 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367970
WAVELENGTH DIVISION MULTIPLEXING SHUFFLE BOX FOR OPTICALLY CONNECTING DEVICES Sep 12, 2023 Pending
Array ( [id] => 19147375 [patent_doc_number] => 20240146439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => DETERMINISTIC DYNAMIC NETWORK TRAFFIC SHAPING [patent_app_type] => utility [patent_app_number] => 18/239282 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24470 [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] => 18239282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239282
Deterministic dynamic network traffic shaping Aug 28, 2023 Issued
Array ( [id] => 19822012 [patent_doc_number] => 20250080219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => COMMAND TO OBTAIN OPTICAL POWER DATA [patent_app_type] => utility [patent_app_number] => 18/456673 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18456673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456673
COMMAND TO OBTAIN OPTICAL POWER DATA Aug 27, 2023 Pending
Array ( [id] => 18834961 [patent_doc_number] => 20230403488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => OPTICAL BUS COMMUNICATION METHOD AND SYSTEM, DEVICE, AND MEDIUM [patent_app_type] => utility [patent_app_number] => 18/455613 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455613
OPTICAL BUS COMMUNICATION METHOD AND SYSTEM, DEVICE, AND MEDIUM Aug 23, 2023 Pending
Array ( [id] => 20417378 [patent_doc_number] => 12500674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Double individual-addressing multi-beam Raman system [patent_app_type] => utility [patent_app_number] => 18/446258 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5830 [patent_no_of_claims] => 20 [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] => 18446258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446258
Double individual-addressing multi-beam Raman system Aug 7, 2023 Issued
Array ( [id] => 20470014 [patent_doc_number] => 12526057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Double individual-addressing multi-beam raman system [patent_app_type] => utility [patent_app_number] => 18/446247 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5833 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18446247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446247
Double individual-addressing multi-beam raman system Aug 7, 2023 Issued
Array ( [id] => 20347116 [patent_doc_number] => 12470853 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Repeater device and transmission control techniques in quantum cryptographic communication system [patent_app_type] => utility [patent_app_number] => 18/227874 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 12581 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18227874 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227874
Repeater device and transmission control techniques in quantum cryptographic communication system Jul 27, 2023 Issued
Array ( [id] => 18849872 [patent_doc_number] => 20230412276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => MULTI-WAVEFORM DIGITAL PREDISTORTION CALIBRATION [patent_app_type] => utility [patent_app_number] => 18/358912 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18358912 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/358912
MULTI-WAVEFORM DIGITAL PREDISTORTION CALIBRATION Jul 24, 2023 Pending
Array ( [id] => 19095097 [patent_doc_number] => 11956575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Mapping ports in a passive optical network [patent_app_type] => utility [patent_app_number] => 18/350355 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5563 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350355
Mapping ports in a passive optical network Jul 10, 2023 Issued
Array ( [id] => 20318486 [patent_doc_number] => 12457045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Integrated CMOS photonic and electronic WDM communication system using optical frequency comb generators [patent_app_type] => utility [patent_app_number] => 18/350530 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 35 [patent_no_of_words] => 19803 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350530 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350530
Integrated CMOS photonic and electronic WDM communication system using optical frequency comb generators Jul 10, 2023 Issued
Array ( [id] => 19697933 [patent_doc_number] => 20250016478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => NETWORK DEVICE FOR NETWORK FABRICS WITH HARMONIC CONNECTIONS [patent_app_type] => utility [patent_app_number] => 18/346441 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346441 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346441
NETWORK DEVICE FOR NETWORK FABRICS WITH HARMONIC CONNECTIONS Jul 2, 2023 Pending
Array ( [id] => 18899433 [patent_doc_number] => 20240014918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => REMOTE CHARACTERIZATION OF OPTICAL COMPONENTS IN MULTI-SPAN OPTICAL FIBER LINKS [patent_app_type] => utility [patent_app_number] => 18/217758 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18217758 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/217758
REMOTE CHARACTERIZATION OF OPTICAL COMPONENTS IN MULTI-SPAN OPTICAL FIBER LINKS Jul 2, 2023 Abandoned
Array ( [id] => 19689072 [patent_doc_number] => 20250007617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => METHOD AND SYSTEM FOR MITIGATING ADVERSE EFFECTS OF A GAS ABSORPTION LINE IN COHERENT OPTICAL COMMUNICATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/342305 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342305 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342305
METHOD AND SYSTEM FOR MITIGATING ADVERSE EFFECTS OF A GAS ABSORPTION LINE IN COHERENT OPTICAL COMMUNICATION SYSTEMS Jun 26, 2023 Pending
Array ( [id] => 20508697 [patent_doc_number] => 12542983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Service configuration method and apparatus [patent_app_type] => utility [patent_app_number] => 18/342169 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 14085 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342169 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342169
SERVICE CONFIGURATION METHOD AND APPARATUS Jun 26, 2023 Issued
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