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] => 19486053 [patent_doc_number] => 20240334095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => COEXISTENCE OF MULTIPLE OPTICAL SERVICES WITHIN PASSIVE OPTICAL NETWORK AND PASSIVE OPTICAL MODULE FOR THE SAME [patent_app_type] => utility [patent_app_number] => 18/575632 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18575632 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/575632
COEXISTENCE OF MULTIPLE OPTICAL SERVICES WITHIN PASSIVE OPTICAL NETWORK AND PASSIVE OPTICAL MODULE FOR THE SAME Jun 29, 2022 Pending
Array ( [id] => 17986968 [patent_doc_number] => 20220353005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => Subchannel Photonic Routing, Switching and Protection with Simplified Upgrades of WDM Optical Networks [patent_app_type] => utility [patent_app_number] => 17/855446 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17855446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/855446
Subchannel Photonic Routing, Switching and Protection with Simplified Upgrades of WDM Optical Networks Jun 29, 2022 Abandoned
Array ( [id] => 18098565 [patent_doc_number] => 20220416906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => SYSTEM FOR CLOCK SYNCHRONIZATION WITH POLARIZATION ENTANGLED PHOTONS [patent_app_type] => utility [patent_app_number] => 17/808270 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17808270 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/808270
System for clock synchronization with polarization entangled photons Jun 21, 2022 Issued
Array ( [id] => 19262171 [patent_doc_number] => 12022249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Data processing method and apparatus for passive optical network system, and passive optical network system [patent_app_type] => utility [patent_app_number] => 17/837634 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 19278 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837634 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837634
Data processing method and apparatus for passive optical network system, and passive optical network system Jun 9, 2022 Issued
Array ( [id] => 19080073 [patent_doc_number] => 11949459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Ternary modulation using inter-operable transmitters and receivers [patent_app_type] => utility [patent_app_number] => 17/746469 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 7836 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746469
Ternary modulation using inter-operable transmitters and receivers May 16, 2022 Issued
Array ( [id] => 17841440 [patent_doc_number] => 20220278746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => AUTOMATED SYSTEM FOR LINK HEALTH ASSESSMENT IN FIBER OPTIC NETWORKS [patent_app_type] => utility [patent_app_number] => 17/663652 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663652 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663652
Automated system for link health assessment in fiber optic networks May 15, 2022 Issued
Array ( [id] => 17841950 [patent_doc_number] => 20220279256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => NETWORK DEVICE WITH INTEGRATED OPTICAL LINE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/745769 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17745769 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745769
Network device with integrated optical line system May 15, 2022 Issued
Array ( [id] => 18010240 [patent_doc_number] => 20220369007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => METHOD OF BANDWIDTH ALLOCATION FOR TRANSMITTING MOBILE DATA AND NETWORK DEVICE [patent_app_type] => utility [patent_app_number] => 17/741997 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17741997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741997
Method of bandwidth allocation for transmitting mobile data and network device May 10, 2022 Issued
Array ( [id] => 18099285 [patent_doc_number] => 20220417626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => PASSIVE OPTICAL NETWORK FOR UTILITY INFRASTRUCTURE RESILIENCY [patent_app_type] => utility [patent_app_number] => 17/741150 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17741150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741150
Passive optical network for utility infrastructure resiliency May 9, 2022 Issued
Array ( [id] => 17965220 [patent_doc_number] => 20220345801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => SECURE AND ATTESTED ALL-PHOTONICS NETWORK [patent_app_type] => utility [patent_app_number] => 17/739810 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739810 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739810
SECURE AND ATTESTED ALL-PHOTONICS NETWORK May 8, 2022 Abandoned
Array ( [id] => 20236450 [patent_doc_number] => 20250293769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => OPTICAL POWER SUPPLY SYSTEM AND FAILURE LOCATION DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 18/861527 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18861527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/861527
OPTICAL POWER SUPPLY SYSTEM AND FAILURE LOCATION DETECTION METHOD May 5, 2022 Pending
Array ( [id] => 17797170 [patent_doc_number] => 20220256262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => OPTICAL COMMUNICATION DEVICE AND RESOURCE MANAGEMENT METHOD [patent_app_type] => utility [patent_app_number] => 17/729459 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17729459 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/729459
Optical communication device and resource management method Apr 25, 2022 Issued
Array ( [id] => 19540081 [patent_doc_number] => 12132642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Systems and methods for building wireless mesh networks [patent_app_type] => utility [patent_app_number] => 17/729953 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 15903 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17729953 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/729953
Systems and methods for building wireless mesh networks Apr 25, 2022 Issued
Array ( [id] => 17918824 [patent_doc_number] => 20220321220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHODS FOR CAPACITY PROVISIONING IN WIDE AREA NETWORKS USING OPTICAL BYPASSING [patent_app_type] => utility [patent_app_number] => 17/728571 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17728571 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728571
METHODS FOR CAPACITY PROVISIONING IN WIDE AREA NETWORKS USING OPTICAL BYPASSING Apr 24, 2022 Abandoned
Array ( [id] => 19568372 [patent_doc_number] => 12143155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Super-symbol signaling in optical communication systems [patent_app_type] => utility [patent_app_number] => 17/726197 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4658 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17726197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/726197
Super-symbol signaling in optical communication systems Apr 20, 2022 Issued
Array ( [id] => 19080643 [patent_doc_number] => 11950032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => G.8032 with optical bypass [patent_app_type] => utility [patent_app_number] => 17/723893 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 28 [patent_no_of_words] => 5131 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17723893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723893
G.8032 with optical bypass Apr 18, 2022 Issued
Array ( [id] => 17780890 [patent_doc_number] => 20220247240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => METHOD FOR SAFE AND SECURE FREE SPACE POWER AND DATA TRANSFER [patent_app_type] => utility [patent_app_number] => 17/722232 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13871 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17722232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722232
Method for safe and secure free space power and data transfer Apr 14, 2022 Issued
Array ( [id] => 19341857 [patent_doc_number] => 12052057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Service signal processing method and device [patent_app_type] => utility [patent_app_number] => 17/720485 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 10595 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [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] => 17720485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/720485
Service signal processing method and device Apr 13, 2022 Issued
Array ( [id] => 19767020 [patent_doc_number] => 12225334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Radio relay system [patent_app_type] => utility [patent_app_number] => 18/555565 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13692 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 563 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555565
Radio relay system Apr 11, 2022 Issued
Array ( [id] => 19767020 [patent_doc_number] => 12225334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Radio relay system [patent_app_type] => utility [patent_app_number] => 18/555565 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13692 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 563 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555565
Radio relay system Apr 11, 2022 Issued
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