Search

Shi K. Li

Examiner (ID: 377, Phone: (571)272-3031 , Office: P/2637 )

Most Active Art Unit
2637
Art Unit(s)
2634, 2633, 2613, 2637, 2635
Total Applications
1384
Issued Applications
985
Pending Applications
95
Abandoned Applications
346

Applications

Application numberTitle of the applicationFiling DateStatus
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
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] => 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] => 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] => 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
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