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] => 17320800 [patent_doc_number] => 20210409850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => Ranging Method and Registration Method for Optical Network, OLT, ONU, and Optical Network System [patent_app_type] => utility [patent_app_number] => 17/279432 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5674 [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] => 17279432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279432
Ranging method and registration method for optical network, OLT, ONU, and optical network system Sep 23, 2019 Issued
Array ( [id] => 17879847 [patent_doc_number] => 11451890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Virtual optical network-oriented spectrum resource trading method and system [patent_app_type] => utility [patent_app_number] => 17/422189 [patent_app_country] => US [patent_app_date] => 2019-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 10025 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422189 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422189
Virtual optical network-oriented spectrum resource trading method and system Sep 22, 2019 Issued
Array ( [id] => 16496658 [patent_doc_number] => 10862716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Optical domain equalization for coherent optical receivers [patent_app_type] => utility [patent_app_number] => 16/576156 [patent_app_country] => US [patent_app_date] => 2019-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 7544 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16576156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/576156
Optical domain equalization for coherent optical receivers Sep 18, 2019 Issued
Array ( [id] => 17289896 [patent_doc_number] => 11206468 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Fibre channel forwarder failover and load balancing system [patent_app_type] => utility [patent_app_number] => 16/569483 [patent_app_country] => US [patent_app_date] => 2019-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10784 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16569483 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/569483
Fibre channel forwarder failover and load balancing system Sep 11, 2019 Issued
Array ( [id] => 16717248 [patent_doc_number] => 20210084395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => OPTICAL COMMUNICATIONS MODULE LINK EXTENDER BACKHUAL SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/569422 [patent_app_country] => US [patent_app_date] => 2019-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16569422 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/569422
Optical communications module link extender backhaul systems and methods Sep 11, 2019 Issued
Array ( [id] => 16700890 [patent_doc_number] => 10951513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Systems and methods for building wireless mesh networks [patent_app_type] => utility [patent_app_number] => 16/563564 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 15768 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16563564 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/563564
Systems and methods for building wireless mesh networks Sep 5, 2019 Issued
Array ( [id] => 17639448 [patent_doc_number] => 11350192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Method for multi-rate data interaction in optical network, network device and non-transitory computer-readable storage medium [patent_app_type] => utility [patent_app_number] => 17/273664 [patent_app_country] => US [patent_app_date] => 2019-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2897 [patent_no_of_claims] => 17 [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] => 17273664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/273664
Method for multi-rate data interaction in optical network, network device and non-transitory computer-readable storage medium Sep 1, 2019 Issued
Array ( [id] => 15689569 [patent_doc_number] => 20200099448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => SYSTEM AND METHOD FOR IDENTIFYING AND TRACKING A MOBILE LASER BEACON IN A FREE SPACE OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/558059 [patent_app_country] => US [patent_app_date] => 2019-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16558059 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/558059
System and method for identifying and tracking a mobile laser beacon in a free space optical system Aug 30, 2019 Issued
Array ( [id] => 15276017 [patent_doc_number] => 20190386743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => COMMUNICATION METHOD, OPTICAL LINE TERMINAL, AND OPTICAL NETWORK UNIT IN PASSIVE OPTICAL NETWORK SYSTEM [patent_app_type] => utility [patent_app_number] => 16/552703 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16552703 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552703
Communication method, optical line terminal, and optical network unit in passive optical network system Aug 26, 2019 Issued
Array ( [id] => 17175005 [patent_doc_number] => 20210328676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => Optical Network, Optical Transport System, and Optical Node Included Therein [patent_app_type] => utility [patent_app_number] => 17/268755 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268755
Optical network, optical transport system, and optical node included therein Aug 20, 2019 Issued
Array ( [id] => 15875405 [patent_doc_number] => 20200145106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => BI-DIRECTIONAL TEMPERATURE CONTROLLED OPTICAL TRANSCEIVER [patent_app_type] => utility [patent_app_number] => 16/535262 [patent_app_country] => US [patent_app_date] => 2019-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16535262 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/535262
Bi-directional temperature controlled optical transceiver Aug 7, 2019 Issued
Array ( [id] => 16700690 [patent_doc_number] => 10951312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Transmitting device, transmission control device, and transmission method [patent_app_type] => utility [patent_app_number] => 16/534844 [patent_app_country] => US [patent_app_date] => 2019-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 13577 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16534844 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/534844
Transmitting device, transmission control device, and transmission method Aug 6, 2019 Issued
Array ( [id] => 16433806 [patent_doc_number] => 10833911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Modulation systems and methods in optical transceivers [patent_app_type] => utility [patent_app_number] => 16/533046 [patent_app_country] => US [patent_app_date] => 2019-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 30 [patent_no_of_words] => 6712 [patent_no_of_claims] => 21 [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] => 16533046 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/533046
Modulation systems and methods in optical transceivers Aug 5, 2019 Issued
Array ( [id] => 16149737 [patent_doc_number] => 10707956 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-07 [patent_title] => Active fiber tap [patent_app_type] => utility [patent_app_number] => 16/514536 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5364 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16514536 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/514536
Active fiber tap Jul 16, 2019 Issued
Array ( [id] => 15371241 [patent_doc_number] => 20200021385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => Optical Multiplexer/Demultiplexer Module and Associated Methods [patent_app_type] => utility [patent_app_number] => 16/510829 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16510829 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/510829
Optical multiplexer/demultiplexer module and associated methods Jul 11, 2019 Issued
Array ( [id] => 17773167 [patent_doc_number] => 11405125 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => TORminator system and associated methods [patent_app_type] => utility [patent_app_number] => 16/510821 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 23639 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16510821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/510821
TORminator system and associated methods Jul 11, 2019 Issued
Array ( [id] => 17175684 [patent_doc_number] => 20210329355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => SERVICE SWITCHING METHOD, DEVICE AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/267492 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17267492 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/267492
SERVICE SWITCHING METHOD, DEVICE AND STORAGE MEDIUM Jul 1, 2019 Abandoned
Array ( [id] => 17327746 [patent_doc_number] => 11218786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Spectrum allocation method and device for optical network and computer storage medium [patent_app_type] => utility [patent_app_number] => 17/259256 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 15305 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259256
Spectrum allocation method and device for optical network and computer storage medium Jun 30, 2019 Issued
Array ( [id] => 15026419 [patent_doc_number] => 20190324214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => Large Scale Steerable Coherent Optical Switched Arrays [patent_app_type] => utility [patent_app_number] => 16/457158 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16457158 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/457158
Large scale steerable coherent optical switched arrays Jun 27, 2019 Issued
Array ( [id] => 16357265 [patent_doc_number] => 10797789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Distributed fiber sensing interrogator with detachable end [patent_app_type] => utility [patent_app_number] => 16/454056 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2444 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454056 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454056
Distributed fiber sensing interrogator with detachable end Jun 26, 2019 Issued
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