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] => 20753657 [patent_doc_number] => 20260155889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-04 [patent_title] => CURRENT DENSITY ADAPTATION FOR AN OPTICAL WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/706778 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18706778 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/706778
CURRENT DENSITY ADAPTATION FOR AN OPTICAL WIRELESS COMMUNICATION SYSTEM Nov 6, 2022 Pending
Array ( [id] => 19680104 [patent_doc_number] => 12191981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Alarm correlation and ticketing for Open reconfigurable optical add/drop multiplexer networks [patent_app_type] => utility [patent_app_number] => 17/975869 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8473 [patent_no_of_claims] => 17 [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] => 17975869 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975869
Alarm correlation and ticketing for Open reconfigurable optical add/drop multiplexer networks Oct 27, 2022 Issued
Array ( [id] => 18352610 [patent_doc_number] => 20230140721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => METHOD AND SYSTEM TO IMPLEMENT A DEMARCATION POINT BETWEEN A PROVIDER NETWORK AND A CUSTOMER NETWORK [patent_app_type] => utility [patent_app_number] => 18/048867 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18048867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048867
Method and system to implement a demarcation point between a provider network and a customer network Oct 23, 2022 Issued
Array ( [id] => 18322214 [patent_doc_number] => 20230120342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => Multi-Amplifier Repeater System for Wireless Communication [patent_app_type] => utility [patent_app_number] => 17/971467 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971467
Multi-Amplifier Repeater System for Wireless Communication Oct 20, 2022 Abandoned
Array ( [id] => 19583155 [patent_doc_number] => 12149289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Systems and methods for bidirectional polarization signaling [patent_app_type] => utility [patent_app_number] => 17/967029 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2385 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17967029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/967029
Systems and methods for bidirectional polarization signaling Oct 16, 2022 Issued
Array ( [id] => 20272906 [patent_doc_number] => 12442681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Distributed fiber optic sensing enabled self-coherent detection for data centers [patent_app_type] => utility [patent_app_number] => 17/966856 [patent_app_country] => US [patent_app_date] => 2022-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17966856 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/966856
Distributed fiber optic sensing enabled self-coherent detection for data centers Oct 15, 2022 Issued
Array ( [id] => 18474260 [patent_doc_number] => 20230208548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => OPTICAL TRANSMISSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/954388 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17954388 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/954388
Optical transmission device Sep 27, 2022 Issued
Array ( [id] => 19377256 [patent_doc_number] => 12068843 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-20 [patent_title] => Wavelength division multiplexing (WDM) approach to phase lock distributed digital and RF electronics over fiber [patent_app_type] => utility [patent_app_number] => 17/955297 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5033 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955297
Wavelength division multiplexing (WDM) approach to phase lock distributed digital and RF electronics over fiber Sep 27, 2022 Issued
Array ( [id] => 18267297 [patent_doc_number] => 20230088539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Expanded single-hop Clos star network for a datacenter of universal coverage and exabits-per-second throughput [patent_app_type] => utility [patent_app_number] => 17/951087 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13822 [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] => 17951087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951087
Expanded single-hop clos star network for a datacenter of universal coverage and exabits-per-second throughput Sep 21, 2022 Issued
Array ( [id] => 19023925 [patent_doc_number] => 20240080096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => SYSTEM FOR CORRECTING PHASE NOISE AND/OR DRIFT OCCURRING IN OPTICAL FIBERS [patent_app_type] => utility [patent_app_number] => 17/929731 [patent_app_country] => US [patent_app_date] => 2022-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929731 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929731
System for correcting phase noise and/or drift occurring in optical fibers Sep 4, 2022 Issued
Array ( [id] => 19627670 [patent_doc_number] => 12166528 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-10 [patent_title] => All optical identification and sensor system with power on discovery [patent_app_type] => utility [patent_app_number] => 17/900465 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 8984 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17900465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/900465
All optical identification and sensor system with power on discovery Aug 30, 2022 Issued
Array ( [id] => 18501241 [patent_doc_number] => 20230224066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => DETERMINISTIC DYNAMIC NETWORK TRAFFIC SHAPING [patent_app_type] => utility [patent_app_number] => 17/892308 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24476 [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] => 17892308 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892308
Deterministic dynamic network traffic shaping Aug 21, 2022 Issued
Array ( [id] => 18137792 [patent_doc_number] => 11563487 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-24 [patent_title] => Systems and methods for predicting times-to-failure of passive optical network components [patent_app_type] => utility [patent_app_number] => 17/891911 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 21999 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891911 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891911
Systems and methods for predicting times-to-failure of passive optical network components Aug 18, 2022 Issued
Array ( [id] => 18409664 [patent_doc_number] => 20230171017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => MULTI-BAND OPTICAL NETWORK INTERFACE [patent_app_type] => utility [patent_app_number] => 17/818212 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17818212 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818212
Multi-band optical network interface Aug 7, 2022 Issued
Array ( [id] => 19697373 [patent_doc_number] => 20250015918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => OPTICAL TRANSMISSION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/279613 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18279613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279613
Optical transmission system Aug 2, 2022 Issued
Array ( [id] => 18662763 [patent_doc_number] => 20230308787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => HYBRID OPTOELECTRICAL SWITCHES [patent_app_type] => utility [patent_app_number] => 17/870968 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17870968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/870968
HYBRID OPTOELECTRICAL SWITCHES Jul 21, 2022 Pending
Array ( [id] => 18009745 [patent_doc_number] => 20220368512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => SELF-CALIBRATING DEVICE AND METHOD FOR IN-PHASE AND QUADRATURE TIME SKEW AND CONJUGATION IN A COHERENT TRANSMITTER [patent_app_type] => utility [patent_app_number] => 17/869350 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17869350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869350
Self-calibrating device and method for in-phase and quadrature time skew and conjugation in a coherent transmitter Jul 19, 2022 Issued
Array ( [id] => 17986967 [patent_doc_number] => 20220353004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => OPTICAL COMMUNICATIONS MODULE LINK EXTENDER INCLUDING ETHERNET AND PON AMPLIFICATION [patent_app_type] => utility [patent_app_number] => 17/813208 [patent_app_country] => US [patent_app_date] => 2022-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17813208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/813208
Optical communications module link extender including ethernet and PON amplification Jul 17, 2022 Issued
Array ( [id] => 17987554 [patent_doc_number] => 20220353591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => LINK ESTABLISHMENT METHOD AND APPARATUS, AND COMPUTER READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/865318 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17865318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/865318
Link establishment method and apparatus, and computer readable storage medium Jul 13, 2022 Issued
Array ( [id] => 18899445 [patent_doc_number] => 20240014930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => ONE-DIMENSIONAL HARD-INPUT FEC RECEIVER FOR DIGITAL COMMUNICATION [patent_app_type] => utility [patent_app_number] => 17/861140 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17861140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861140
One-dimensional hard-input FEC receiver for digital communication Jul 7, 2022 Issued
Menu