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] => 17639449 [patent_doc_number] => 11350193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Methods and systems for reducing outage scope in cable networks with ideal taps [patent_app_type] => utility [patent_app_number] => 17/184261 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 19104 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184261
Methods and systems for reducing outage scope in cable networks with ideal taps Feb 23, 2021 Issued
Array ( [id] => 18338248 [patent_doc_number] => 20230130197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => FILTER COEFFICIENT UPDATING DEVICE, FILTER DEVICE, DEMODULATING DEVICE, RECEIVING DEVICE,TRANSMITTING AND RECEIVING SYSTEM, FILTER COEFFICIENT UPDATING METHOD, AND RECORDINGMEDIUM [patent_app_type] => utility [patent_app_number] => 17/918179 [patent_app_country] => US [patent_app_date] => 2021-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17918179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/918179
FILTER COEFFICIENT UPDATING DEVICE, FILTER DEVICE, DEMODULATING DEVICE, RECEIVING DEVICE,TRANSMITTING AND RECEIVING SYSTEM, FILTER COEFFICIENT UPDATING METHOD, AND RECORDINGMEDIUM Feb 14, 2021 Abandoned
Array ( [id] => 17575505 [patent_doc_number] => 11323788 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-03 [patent_title] => Amplification module [patent_app_type] => utility [patent_app_number] => 17/175251 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 13 [patent_no_of_words] => 20753 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17175251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/175251
Amplification module Feb 11, 2021 Issued
Array ( [id] => 17781760 [patent_doc_number] => 20220248110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => ACKNOWLEDGMENT-BASED FLEXIBLE FEC SELECTION [patent_app_type] => utility [patent_app_number] => 17/166966 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5812 [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] => 17166966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/166966
Acknowledgment-based flexible FEC selection Feb 2, 2021 Issued
Array ( [id] => 16852154 [patent_doc_number] => 20210152899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => UPLINK ACCESS METHOD AND DEVICE [patent_app_type] => utility [patent_app_number] => 17/158119 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17158119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158119
Uplink access method and device Jan 25, 2021 Issued
Array ( [id] => 17773735 [patent_doc_number] => 11405705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Multi-rate interleaved downstream frames in passive optical networks (PONs) [patent_app_type] => utility [patent_app_number] => 17/153461 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 11303 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17153461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/153461
Multi-rate interleaved downstream frames in passive optical networks (PONs) Jan 19, 2021 Issued
Array ( [id] => 17396939 [patent_doc_number] => 11245970 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-08 [patent_title] => Redundancy architectures and links [patent_app_type] => utility [patent_app_number] => 17/149589 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5463 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 17149589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/149589
Redundancy architectures and links Jan 13, 2021 Issued
Array ( [id] => 19072118 [patent_doc_number] => 20240106544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => Optical Transmitter and Method of Calculating an Optical Power [patent_app_type] => utility [patent_app_number] => 18/256390 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18256390 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256390
Optical Transmitter and Method of Calculating an Optical Power Jan 6, 2021 Abandoned
Array ( [id] => 17710519 [patent_doc_number] => 20220210527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => MULTIPORT WAVEGUIDE DEVICE [patent_app_type] => utility [patent_app_number] => 17/138364 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17138364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/138364
Multiport waveguide device Dec 29, 2020 Issued
Array ( [id] => 18976616 [patent_doc_number] => 20240056708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => SURVEILLANCE CONTROL DEVICE AND OPTICAL POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/266766 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18266766 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266766
Surveillance control device and optical power supply system Dec 15, 2020 Issued
Array ( [id] => 19377203 [patent_doc_number] => 12068789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Calibration method, apparatus and device for coherent optical module, and computer readable storage medium [patent_app_type] => utility [patent_app_number] => 18/000115 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 10735 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18000115 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000115
Calibration method, apparatus and device for coherent optical module, and computer readable storage medium Dec 13, 2020 Issued
Array ( [id] => 17803942 [patent_doc_number] => 11418259 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Apparatus and method for analog electronic fiber dispersion and bandwidth pre-compensation (EDPC) for use in 50 Gbps and greater pamn optical transceivers [patent_app_type] => utility [patent_app_number] => 17/116658 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 9419 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17116658 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/116658
Apparatus and method for analog electronic fiber dispersion and bandwidth pre-compensation (EDPC) for use in 50 Gbps and greater pamn optical transceivers Dec 8, 2020 Issued
Array ( [id] => 18834568 [patent_doc_number] => 20230403095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => SPATIAL DIVERSITY IN CO-AXIAL MULTI-CIRCLE ORBITAL ANGULAR MOMENTUM MULTIPLEXING BASED COMMUNICATION [patent_app_type] => utility [patent_app_number] => 18/250953 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18250953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250953
Spatial diversity in co-axial multi-circle orbital angular momentum multiplexing based communication Dec 6, 2020 Issued
Array ( [id] => 18867069 [patent_doc_number] => 20230421506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => AUTOMATIC CONNECTION CONTROLLER, AUTOMATIC CONNECTION CONTROL METHOD, AUTOMATIC CONNECTION CONTROL PROGRAM AND AUTOMATIC CONNECTION CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/037078 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18037078 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037078
AUTOMATIC CONNECTION CONTROLLER, AUTOMATIC CONNECTION CONTROL METHOD, AUTOMATIC CONNECTION CONTROL PROGRAM AND AUTOMATIC CONNECTION CONTROL SYSTEM Nov 24, 2020 Pending
Array ( [id] => 16859234 [patent_doc_number] => 20210159979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => METHOD AND APPARATUS FOR OPTICAL COMMUNICATION [patent_app_type] => utility [patent_app_number] => 17/102288 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17102288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102288
METHOD AND APPARATUS FOR OPTICAL COMMUNICATION Nov 22, 2020 Abandoned
Array ( [id] => 17457395 [patent_doc_number] => 11272271 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-08 [patent_title] => Systems and methods for collision resolution during ONU activation [patent_app_type] => utility [patent_app_number] => 17/095914 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8337 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17095914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/095914
Systems and methods for collision resolution during ONU activation Nov 11, 2020 Issued
Array ( [id] => 18867496 [patent_doc_number] => 20230421933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => OPTICAL COMMUNICATION APPARATUS, OPTICAL COMMUNICATION SYSTEM AND OPTICAL COMMUNICATION METHOD [patent_app_type] => utility [patent_app_number] => 18/033538 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 61308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033538 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033538
Optical communication apparatus, optical communication system and optical communication method Oct 29, 2020 Issued
Array ( [id] => 16828637 [patent_doc_number] => 20210143930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => MULTI-CHANNEL INTEGRATED PHOTONIC WAVELENGTH DEMULTIPLEXER [patent_app_type] => utility [patent_app_number] => 17/084032 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17084032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/084032
Multi-channel integrated photonic wavelength demultiplexer Oct 28, 2020 Issued
Array ( [id] => 16793981 [patent_doc_number] => 20210123798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => EFFICIENT TRANSFER OF SENSOR DATA ON DYNAMIC SOFTWARE DEFINED NETWORK (SDN) CONTROLLED OPTICAL NETWORK [patent_app_type] => utility [patent_app_number] => 17/079420 [patent_app_country] => US [patent_app_date] => 2020-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17079420 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/079420
Efficient transfer of sensor data on dynamic software defined network (SDN) controlled optical network Oct 23, 2020 Issued
Array ( [id] => 17271048 [patent_doc_number] => 11196484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Finding the eye center with a low-power eye monitor using a 3-dimensional algorithm [patent_app_type] => utility [patent_app_number] => 17/071801 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6081 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17071801 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071801
Finding the eye center with a low-power eye monitor using a 3-dimensional algorithm Oct 14, 2020 Issued
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