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] => 15746953 [patent_doc_number] => 20200112366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => QUANTUM INTERFERENCE DETECTION OF OPTICAL FREQUENCY COMB OFFSET FREQUENCY [patent_app_type] => utility [patent_app_number] => 16/611746 [patent_app_country] => US [patent_app_date] => 2018-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16611746 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611746
Quantum interference detection of optical frequency comb offset frequency May 9, 2018 Issued
Array ( [id] => 14063153 [patent_doc_number] => 10235874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Remote control system, remote control method and gateway [patent_app_type] => utility [patent_app_number] => 15/974168 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8547 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15974168 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/974168
Remote control system, remote control method and gateway May 7, 2018 Issued
Array ( [id] => 15235815 [patent_doc_number] => 10505641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Clock recovery for band-limited optical channels [patent_app_type] => utility [patent_app_number] => 15/966697 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9902 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15966697 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/966697
Clock recovery for band-limited optical channels Apr 29, 2018 Issued
Array ( [id] => 15235799 [patent_doc_number] => 10505633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Method and system for frequency shifted feedback path [patent_app_type] => utility [patent_app_number] => 15/966128 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9873 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15966128 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/966128
Method and system for frequency shifted feedback path Apr 29, 2018 Issued
Array ( [id] => 15016835 [patent_doc_number] => 10454588 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-22 [patent_title] => Band-multiplexed passive optical networks (PONs) [patent_app_type] => utility [patent_app_number] => 15/966795 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5554 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [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] => 15966795 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/966795
Band-multiplexed passive optical networks (PONs) Apr 29, 2018 Issued
Array ( [id] => 13394165 [patent_doc_number] => 20180248625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => Optical Source, Communications Network Optical Apparatus and Method of Providing an Optical Signal [patent_app_type] => utility [patent_app_number] => 15/962687 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 15962687 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/962687
Optical source, communications network optical apparatus and method of providing an optical signal Apr 24, 2018 Issued
Array ( [id] => 13756405 [patent_doc_number] => 10171161 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-01 [patent_title] => Machine learning for link parameter identification in an optical communications system [patent_app_type] => utility [patent_app_number] => 15/959394 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11003 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15959394 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/959394
Machine learning for link parameter identification in an optical communications system Apr 22, 2018 Issued
Array ( [id] => 14179367 [patent_doc_number] => 10263709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-16 [patent_title] => Transimpedance amplifier, circuit mounting structure using the same and optical transceiver [patent_app_type] => utility [patent_app_number] => 15/959409 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4836 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15959409 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/959409
Transimpedance amplifier, circuit mounting structure using the same and optical transceiver Apr 22, 2018 Issued
Array ( [id] => 15824705 [patent_doc_number] => 10637557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Multi-amplifier repeater system for wireless communication [patent_app_type] => utility [patent_app_number] => 15/947684 [patent_app_country] => US [patent_app_date] => 2018-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 24957 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15947684 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/947684
Multi-amplifier repeater system for wireless communication Apr 5, 2018 Issued
Array ( [id] => 15201855 [patent_doc_number] => 10498441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => System and method for abstracting wavelength-switched optical network traffic engineering topology in SDN control hierarchy [patent_app_type] => utility [patent_app_number] => 15/943414 [patent_app_country] => US [patent_app_date] => 2018-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 11318 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15943414 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/943414
System and method for abstracting wavelength-switched optical network traffic engineering topology in SDN control hierarchy Apr 1, 2018 Issued
Array ( [id] => 14522135 [patent_doc_number] => 10338321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Large scale steerable coherent optical switched arrays [patent_app_type] => utility [patent_app_number] => 15/927037 [patent_app_country] => US [patent_app_date] => 2018-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5529 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15927037 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/927037
Large scale steerable coherent optical switched arrays Mar 19, 2018 Issued
Array ( [id] => 13453831 [patent_doc_number] => 20180278458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => PCEP EXTENSION TO SUPPORT FLEXI-GRID OPTICAL NETWORKS [patent_app_type] => utility [patent_app_number] => 15/924984 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15924984 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/924984
PCEP extension to support flexi-grid optical networks Mar 18, 2018 Issued
Array ( [id] => 16937526 [patent_doc_number] => 20210203415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => DETERMINATION OF CHANNEL OSNR AND CHANNEL OSNR MARGIN AT REAL NETWORK CONDITIONS [patent_app_type] => utility [patent_app_number] => 16/070139 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16070139 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/070139
DETERMINATION OF CHANNEL OSNR AND CHANNEL OSNR MARGIN AT REAL NETWORK CONDITIONS Mar 18, 2018 Abandoned
Array ( [id] => 15582229 [patent_doc_number] => 10581518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Optical transmission/reception device, optical communication system, and optical communication method [patent_app_type] => utility [patent_app_number] => 15/920847 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 18487 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15920847 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/920847
Optical transmission/reception device, optical communication system, and optical communication method Mar 13, 2018 Issued
Array ( [id] => 17196794 [patent_doc_number] => 11165570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Quantum key distribution in optical communications network [patent_app_type] => utility [patent_app_number] => 16/494564 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6557 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16494564 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/494564
Quantum key distribution in optical communications network Mar 8, 2018 Issued
Array ( [id] => 16829163 [patent_doc_number] => 20210144456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => OPTOELECTRONIC SWITCH WITH REDUCED FIBRE COUNT [patent_app_type] => utility [patent_app_number] => 16/491561 [patent_app_country] => US [patent_app_date] => 2018-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 16491561 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491561
Optoelectronic switch with reduced fibre count Mar 4, 2018 Issued
Array ( [id] => 16159957 [patent_doc_number] => 20200218211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => APPARATUS AND METHOD CAPABLE OF AUTOMATICALLY IDENTIFYING OBSTACLE IN FRONT OF MOBILE TERMINAL [patent_app_type] => utility [patent_app_number] => 16/636754 [patent_app_country] => US [patent_app_date] => 2018-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16636754 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/636754
Apparatus and method capable of automatically identifying obstacle in front of mobile terminal Feb 28, 2018 Issued
Array ( [id] => 15746949 [patent_doc_number] => 20200112364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => METHOD FOR EXTRACTING OPTICAL LINE FAULT SECTION BY APPLYING SUPER-RESOLUTION ALGORITHM [patent_app_type] => utility [patent_app_number] => 16/611739 [patent_app_country] => US [patent_app_date] => 2018-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16611739 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611739
Method for extracting optical line fault section by applying super-resolution algorithm Feb 11, 2018 Issued
Array ( [id] => 13351243 [patent_doc_number] => 20180227161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => MODULATION SYSTEMS AND METHODS IN OPTICAL TRANSCEIVERS [patent_app_type] => utility [patent_app_number] => 15/891742 [patent_app_country] => US [patent_app_date] => 2018-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15891742 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/891742
Modulation systems and methods in optical transceivers Feb 7, 2018 Issued
Array ( [id] => 14399613 [patent_doc_number] => 10313103 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-06-04 [patent_title] => Systems and methods for precise time synchronization with optical modules [patent_app_type] => utility [patent_app_number] => 15/878703 [patent_app_country] => US [patent_app_date] => 2018-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6145 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15878703 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/878703
Systems and methods for precise time synchronization with optical modules Jan 23, 2018 Issued
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