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] => 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
Array ( [id] => 18997396 [patent_doc_number] => 11914233 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Optical device and optical communication device [patent_app_type] => utility [patent_app_number] => 17/715336 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7360 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17715336 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/715336
Optical device and optical communication device Apr 6, 2022 Issued
Array ( [id] => 18425430 [patent_doc_number] => 20230179895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => METHOD FOR SEARCHING AND COUNTING GPON GEM FRAME [patent_app_type] => utility [patent_app_number] => 17/708360 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708360
Method for searching and counting GPON gem frame Mar 29, 2022 Issued
Array ( [id] => 20011949 [patent_doc_number] => 20250150171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => OPTICAL TRANSCEIVER, COMMUNICATION APPARATUS AND POWER SUPPLY CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/839711 [patent_app_country] => US [patent_app_date] => 2022-03-16 [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] => -6 [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] => 18839711 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/839711
OPTICAL TRANSCEIVER, COMMUNICATION APPARATUS AND POWER SUPPLY CONTROL METHOD Mar 15, 2022 Pending
Array ( [id] => 19436871 [patent_doc_number] => 20240305369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => MEASUREMENT CONNECTOR, MEASUREMENT JIG, AND MEASUREMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/575111 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18575111 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/575111
MEASUREMENT CONNECTOR, MEASUREMENT JIG, AND MEASUREMENT SYSTEM Mar 6, 2022 Pending
Array ( [id] => 18968912 [patent_doc_number] => 11902720 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Method and apparatus for downstream timeslot scheduling in multi-rate passive optical networks [patent_app_type] => utility [patent_app_number] => 17/683870 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3841 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683870 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683870
Method and apparatus for downstream timeslot scheduling in multi-rate passive optical networks Feb 28, 2022 Issued
Array ( [id] => 18253012 [patent_doc_number] => 20230080051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => OPTICAL NETWORK CABLE [patent_app_type] => utility [patent_app_number] => 17/677304 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17677304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677304
OPTICAL NETWORK CABLE Feb 21, 2022 Abandoned
Array ( [id] => 18447678 [patent_doc_number] => 11683259 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Systems and methods for building wireless mesh networks [patent_app_type] => utility [patent_app_number] => 17/676626 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 15857 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17676626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676626
Systems and methods for building wireless mesh networks Feb 20, 2022 Issued
Array ( [id] => 18508713 [patent_doc_number] => 11706547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Systems and methods for collision resolution during ONU activation [patent_app_type] => utility [patent_app_number] => 17/676406 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8379 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17676406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676406
Systems and methods for collision resolution during ONU activation Feb 20, 2022 Issued
Array ( [id] => 17631496 [patent_doc_number] => 20220166511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => Driver Circuit for One or Several Optical Transmitting Components, Receiver Circuit for One or Several Optical Receiving Components for Optical-Wireless Communication and Method [patent_app_type] => utility [patent_app_number] => 17/669158 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17669158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669158
Driver Circuit for One or Several Optical Transmitting Components, Receiver Circuit for One or Several Optical Receiving Components for Optical-Wireless Communication and Method Feb 9, 2022 Abandoned
Array ( [id] => 18305008 [patent_doc_number] => 11626926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Coherent receiver with mixed signal processing [patent_app_type] => utility [patent_app_number] => 17/665988 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 13886 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17665988 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665988
Coherent receiver with mixed signal processing Feb 6, 2022 Issued
Array ( [id] => 19867751 [patent_doc_number] => 20250106537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => COMMUNICATION METHOD, COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/834106 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18834106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/834106
COMMUNICATION METHOD, COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM Feb 2, 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] => 20978317 [patent_doc_number] => 12739032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-15 [patent_title] => Calibration apparatus, calibration method, and non-transitory computer-readable storage medium [patent_app_type] => utility [patent_app_number] => 18/726472 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5787 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18726472 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/726472
CALIBRATION APPARATUS, CALIBRATION METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM Jan 17, 2022 Pending
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
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