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] => 16852157 [patent_doc_number] => 20210152902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => NETWORK SWITCHES SYSTEMS FOR OPTICAL COMMUNICATIONS NETWORKS [patent_app_type] => utility [patent_app_number] => 17/069818 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -62 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17069818 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/069818
Network switches systems for optical communications networks Oct 12, 2020 Issued
Array ( [id] => 17639445 [patent_doc_number] => 11350189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Dynamic allocation of network resources in datacenters [patent_app_type] => utility [patent_app_number] => 17/066966 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 4962 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17066966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066966
Dynamic allocation of network resources in datacenters Oct 8, 2020 Issued
Array ( [id] => 16618645 [patent_doc_number] => 20210037298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => MULTI-LAYER WAVELENGTH-DIVISION MULTIPLEXING DEVICES [patent_app_type] => utility [patent_app_number] => 17/064103 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064103 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064103
Multi-layer wavelength-division multiplexing devices Oct 5, 2020 Issued
Array ( [id] => 17063870 [patent_doc_number] => 11108489 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-31 [patent_title] => Reducing connection validation (CV) time in an optical node [patent_app_type] => utility [patent_app_number] => 17/039157 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 10998 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17039157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/039157
Reducing connection validation (CV) time in an optical node Sep 29, 2020 Issued
Array ( [id] => 17284638 [patent_doc_number] => 11201686 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-12-14 [patent_title] => Optically multiplexed quantum control [patent_app_type] => utility [patent_app_number] => 17/021683 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4770 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17021683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/021683
Optically multiplexed quantum control Sep 14, 2020 Issued
Array ( [id] => 18068850 [patent_doc_number] => 20220399938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => OPTICAL FIBER SENSING SYSTEM, RELAY DEVICE, AND SENSING METHOD [patent_app_type] => utility [patent_app_number] => 17/778907 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778907 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778907
OPTICAL FIBER SENSING SYSTEM, RELAY DEVICE, AND SENSING METHOD Sep 13, 2020 Abandoned
Array ( [id] => 19357463 [patent_doc_number] => 12057929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Optical transmission device and optical communication system [patent_app_type] => utility [patent_app_number] => 17/766323 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7609 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17766323 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/766323
Optical transmission device and optical communication system Sep 13, 2020 Issued
Array ( [id] => 18840622 [patent_doc_number] => 11848708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Capacity optimization method for mobile optical wireless communication system and communication method and system [patent_app_type] => utility [patent_app_number] => 17/630825 [patent_app_country] => US [patent_app_date] => 2020-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7413 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17630825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630825
Capacity optimization method for mobile optical wireless communication system and communication method and system Sep 6, 2020 Issued
Array ( [id] => 17994292 [patent_doc_number] => 20220360329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => SYSTEMS AND METHODS FOR ENABLING HIGH-SPEED WIRELESS FILE TRANSFER [patent_app_type] => utility [patent_app_number] => 17/641621 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7198 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17641621 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641621
Systems and methods for enabling high-speed wireless file transfer Aug 27, 2020 Issued
Array ( [id] => 18744254 [patent_doc_number] => 20230353243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => GENERATING A COMMON AND STABLE RADIO FREQUENCY (RF) CARRIER FOR A PLURALITY OF DISTRIBUTED UNITS [patent_app_type] => utility [patent_app_number] => 18/021800 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18021800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021800
GENERATING A COMMON AND STABLE RADIO FREQUENCY (RF) CARRIER FOR A PLURALITY OF DISTRIBUTED UNITS Aug 19, 2020 Pending
Array ( [id] => 16485582 [patent_doc_number] => 20200379185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => Large Scale Steerable Coherent Optical Switched Arrays [patent_app_type] => utility [patent_app_number] => 16/994234 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5562 [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] => 16994234 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/994234
Large scale steerable coherent optical switched arrays Aug 13, 2020 Issued
Array ( [id] => 16836000 [patent_doc_number] => 11012265 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-18 [patent_title] => Systems and methods for relative intensity noise cancelation [patent_app_type] => utility [patent_app_number] => 16/991927 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3517 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16991927 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991927
Systems and methods for relative intensity noise cancelation Aug 11, 2020 Issued
Array ( [id] => 17153231 [patent_doc_number] => 11146331 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-12 [patent_title] => Free-space optical communications network [patent_app_type] => utility [patent_app_number] => 16/935412 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9153 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16935412 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/935412
Free-space optical communications network Jul 21, 2020 Issued
Array ( [id] => 17360667 [patent_doc_number] => 20220021463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => DEVICE AND METHOD FOR REAL-TIME CALIBRATION AND COMPENSATION FOR TRANSMITTER POWER IMBALANCE IN A COHERENT TRANSCEIVER [patent_app_type] => utility [patent_app_number] => 16/929962 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16929962 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929962
DEVICE AND METHOD FOR REAL-TIME CALIBRATION AND COMPENSATION FOR TRANSMITTER POWER IMBALANCE IN A COHERENT TRANSCEIVER Jul 14, 2020 Abandoned
Array ( [id] => 19415433 [patent_doc_number] => 12081277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Apparatus and method for transmitting and receiving signals in wireless optical communication system [patent_app_type] => utility [patent_app_number] => 17/920712 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 55 [patent_no_of_words] => 16212 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17920712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920712
Apparatus and method for transmitting and receiving signals in wireless optical communication system Jul 13, 2020 Issued
Array ( [id] => 17796536 [patent_doc_number] => 20220255628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => A MODULATOR FOR GENERATING AN ASYMMETRICALLY CLIPPED OPTICAL, ACO, ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING, OFDM, SIGNAL AS WELL AS A CORRESPONDING DEMODULATOR [patent_app_type] => utility [patent_app_number] => 17/626034 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17626034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626034
A MODULATOR FOR GENERATING AN ASYMMETRICALLY CLIPPED OPTICAL, ACO, ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING, OFDM, SIGNAL AS WELL AS A CORRESPONDING DEMODULATOR Jul 5, 2020 Abandoned
Array ( [id] => 18600865 [patent_doc_number] => 20230275668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => WAVELENGTH CROSS CONNECT DEVICE, MULTIBAND TRANSMISSION SYSTEM, AND MULTIBAND TRANSMISSION METHOD [patent_app_type] => utility [patent_app_number] => 18/014673 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18014673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014673
Wavelength cross connect device, multiband transmission system, and multiband transmission method Jul 5, 2020 Issued
Array ( [id] => 19524643 [patent_doc_number] => 12126387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Method and device for correcting polarization distortion in plug and play quantum key distribution system [patent_app_type] => utility [patent_app_number] => 18/014052 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 49 [patent_no_of_words] => 23677 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18014052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014052
Method and device for correcting polarization distortion in plug and play quantum key distribution system Jul 1, 2020 Issued
Array ( [id] => 18586733 [patent_doc_number] => 20230268998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => OPTICAL TRANSMISSION SYSTEM AND DESIGN METHOD FOR OPTICALTRANSMISSION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/012461 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18012461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012461
OPTICAL TRANSMISSION SYSTEM AND DESIGN METHOD FOR OPTICALTRANSMISSION SYSTEM Jul 1, 2020 Abandoned
Array ( [id] => 19154759 [patent_doc_number] => 11979693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Resource management method and apparatus, communication device, and storage medium [patent_app_type] => utility [patent_app_number] => 17/620684 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 7606 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17620684 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620684
Resource management method and apparatus, communication device, and storage medium Jun 15, 2020 Issued
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