Search

Shi K. Li

Examiner (ID: 2971)

Most Active Art Unit
2637
Art Unit(s)
2613, 2637, 2633, 2634, 2635
Total Applications
1382
Issued Applications
980
Pending Applications
98
Abandoned Applications
346

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17600373 [patent_doc_number] => 20220149947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => OPTICAL TRANSPONDER, AND METHOD FOR CONTROLLING SAME [patent_app_type] => utility [patent_app_number] => 17/439074 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12267 [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] => 17439074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439074
OPTICAL TRANSPONDER, AND METHOD FOR CONTROLLING SAME Feb 25, 2020 Abandoned
Array ( [id] => 17584705 [patent_doc_number] => 20220141560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => DATA TRANSMISSION METHOD AND APPARATUS, AP, ONU PON, NETWORKING AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/432337 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9953 [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] => 17432337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432337
Data transmission method and apparatus, AP, ONU PON, networking and storage medium Feb 17, 2020 Issued
Array ( [id] => 17404250 [patent_doc_number] => 20220046341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => OPTICAL TRANSMISSION SYSTEM AND OPTICAL TRANSMISSION METHOD [patent_app_type] => utility [patent_app_number] => 17/433120 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17433120 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433120
Optical transmission system and optical transmission method Feb 12, 2020 Issued
Array ( [id] => 16418729 [patent_doc_number] => 10826641 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-03 [patent_title] => Swapping bundles of optical channels in a C+L band system based on frequency band sensitivity [patent_app_type] => utility [patent_app_number] => 16/788453 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 54 [patent_no_of_words] => 14348 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788453 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788453
Swapping bundles of optical channels in a C+L band system based on frequency band sensitivity Feb 11, 2020 Issued
Array ( [id] => 18736151 [patent_doc_number] => 11804899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Vehicle communication system [patent_app_type] => utility [patent_app_number] => 16/786081 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7089 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16786081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/786081
Vehicle communication system Feb 9, 2020 Issued
Array ( [id] => 16820662 [patent_doc_number] => 11005508 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Digital signal conditioner system [patent_app_type] => utility [patent_app_number] => 16/774697 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 9360 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16774697 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774697
Digital signal conditioner system Jan 27, 2020 Issued
Array ( [id] => 17332712 [patent_doc_number] => 11223183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Temperature control of an optical device [patent_app_type] => utility [patent_app_number] => 16/749093 [patent_app_country] => US [patent_app_date] => 2020-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 10648 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16749093 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/749093
Temperature control of an optical device Jan 21, 2020 Issued
Array ( [id] => 18798171 [patent_doc_number] => 11832032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Optical submarine branching apparatus, optical submarine cable system, switching method, and non-transitory computer readable medium [patent_app_type] => utility [patent_app_number] => 17/617990 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10450 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17617990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/617990
Optical submarine branching apparatus, optical submarine cable system, switching method, and non-transitory computer readable medium Jan 20, 2020 Issued
Array ( [id] => 16537393 [patent_doc_number] => 10880014 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-29 [patent_title] => Active relative intensity noise mitigation using nested interferometers, and trans-impedance amplifier [patent_app_type] => utility [patent_app_number] => 16/734246 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6244 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16734246 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734246
Active relative intensity noise mitigation using nested interferometers, and trans-impedance amplifier Jan 2, 2020 Issued
Array ( [id] => 17465228 [patent_doc_number] => 20220078534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => FUSION SPLICING DEVICE LOCK RELEASE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/311573 [patent_app_country] => US [patent_app_date] => 2019-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17311573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311573
Fusion splicing device lock release system Dec 23, 2019 Issued
Array ( [id] => 17432551 [patent_doc_number] => 20220060261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION METHOD [patent_app_type] => utility [patent_app_number] => 17/299447 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11808 [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] => 17299447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299447
Optical transmission device and optical transmission method Dec 18, 2019 Issued
Array ( [id] => 15777879 [patent_doc_number] => 20200119957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => Pulse Amplitude Modulation Level Optimization and Equalization in Optical Systems [patent_app_type] => utility [patent_app_number] => 16/719007 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16719007 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/719007
Pulse amplitude modulation level optimization and equalization in optical systems Dec 17, 2019 Issued
Array ( [id] => 18402738 [patent_doc_number] => 11664891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Optical multiplexer/demultiplexer, optical submarine cable system, optical multiplexing/demultiplexing method, and non-transitory computer readable medium [patent_app_type] => utility [patent_app_number] => 17/435480 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5536 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17435480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435480
Optical multiplexer/demultiplexer, optical submarine cable system, optical multiplexing/demultiplexing method, and non-transitory computer readable medium Dec 15, 2019 Issued
Array ( [id] => 17717331 [patent_doc_number] => 11381335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Method and apparatus for spectrum defragmentation, device, and system [patent_app_type] => utility [patent_app_number] => 16/716060 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8808 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16716060 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/716060
Method and apparatus for spectrum defragmentation, device, and system Dec 15, 2019 Issued
Array ( [id] => 15742869 [patent_doc_number] => 20200110323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => FOURIER-TRANSFORM INTERFEROMETER USING META SURFACE [patent_app_type] => utility [patent_app_number] => 16/710025 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16710025 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/710025
Fourier-transform interferometer using meta surface Dec 10, 2019 Issued
Array ( [id] => 16959776 [patent_doc_number] => 11063663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Transponder based active monitoring of optical networks [patent_app_type] => utility [patent_app_number] => 16/701935 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 12770 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701935 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701935
Transponder based active monitoring of optical networks Dec 2, 2019 Issued
Array ( [id] => 16724710 [patent_doc_number] => 20210091857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => HYBRID SYSTEM WITH AOC AND AEC AND OPTICAL TRANSCEIVER SYSTEM THEREOF [patent_app_type] => utility [patent_app_number] => 16/699658 [patent_app_country] => US [patent_app_date] => 2019-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16699658 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699658
HYBRID SYSTEM WITH AOC AND AEC AND OPTICAL TRANSCEIVER SYSTEM THEREOF Nov 30, 2019 Abandoned
Array ( [id] => 15689599 [patent_doc_number] => 20200099463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => WAVELENGTH DIVISION MULTIPLEXING DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 16/698776 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16698776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/698776
Wavelength division multiplexing device and method Nov 26, 2019 Issued
Array ( [id] => 16575390 [patent_doc_number] => 10897321 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-19 [patent_title] => Protection for a degree-to-degree fiber link in an optical add/drop multiplexer (OADM) [patent_app_type] => utility [patent_app_number] => 16/697365 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 12390 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16697365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/697365
Protection for a degree-to-degree fiber link in an optical add/drop multiplexer (OADM) Nov 26, 2019 Issued
Array ( [id] => 16418693 [patent_doc_number] => 10826603 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-03 [patent_title] => Method for cavity tuning using reflected signal measurement [patent_app_type] => utility [patent_app_number] => 16/698514 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9646 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16698514 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/698514
Method for cavity tuning using reflected signal measurement Nov 26, 2019 Issued
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