Search

Lei Yao

Examiner (ID: 10400)

Most Active Art Unit
1642
Art Unit(s)
1642
Total Applications
1326
Issued Applications
655
Pending Applications
134
Abandoned Applications
550

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18822010 [patent_doc_number] => 20230396351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => OPTICAL MULTI-WAVELENGTH DUAL-POLARIZATION TRANSCEIVERS [patent_app_type] => utility [patent_app_number] => 18/205675 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205675
OPTICAL MULTI-WAVELENGTH DUAL-POLARIZATION TRANSCEIVERS Jun 4, 2023 Pending
Array ( [id] => 18821998 [patent_doc_number] => 20230396339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => CONFIGURABLE INTENSITY-MODULATION DIRECT DETECTION (IMDD) OPTICAL TRANSCEIVERS [patent_app_type] => utility [patent_app_number] => 18/205741 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205741 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205741
CONFIGURABLE INTENSITY-MODULATION DIRECT DETECTION (IMDD) OPTICAL TRANSCEIVERS Jun 4, 2023 Pending
Array ( [id] => 20625253 [patent_doc_number] => 12592770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Distributed fiber optic sensing on optical fibers carrying traffic [patent_app_type] => utility [patent_app_number] => 18/326140 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4497 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18326140 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/326140
Distributed fiber optic sensing on optical fibers carrying traffic May 30, 2023 Issued
Array ( [id] => 19620201 [patent_doc_number] => 20240405881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => MONITORING COHERENT OPTICAL SERVICE CHANNEL [patent_app_type] => utility [patent_app_number] => 18/325684 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325684 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325684
MONITORING COHERENT OPTICAL SERVICE CHANNEL May 29, 2023 Pending
Array ( [id] => 18616641 [patent_doc_number] => 20230283380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => Polarization-Folding Coherent Optical Technology for Short Reach Optical Communication [patent_app_type] => utility [patent_app_number] => 18/196783 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18196783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/196783
Polarization-folding coherent optical technology for short reach optical communication May 11, 2023 Issued
Array ( [id] => 19576197 [patent_doc_number] => 20240380489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => CONFIGURABLE CONNECTOR FOR OPTICAL BUS [patent_app_type] => utility [patent_app_number] => 18/195199 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9250 [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] => 18195199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195199
CONFIGURABLE CONNECTOR FOR OPTICAL BUS May 8, 2023 Pending
Array ( [id] => 18758404 [patent_doc_number] => 20230361878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => SYSTEMS AND METHODS FOR INCREASING AVAILABILITY IN OPTICAL NETWORKS [patent_app_type] => utility [patent_app_number] => 18/141509 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141509 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141509
SYSTEMS AND METHODS FOR INCREASING AVAILABILITY IN OPTICAL NETWORKS Apr 30, 2023 Abandoned
Array ( [id] => 18571420 [patent_doc_number] => 20230261757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => Port Identification Method and Apparatus [patent_app_type] => utility [patent_app_number] => 18/308308 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17229 [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] => 18308308 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308308
Port identification method and apparatus Apr 26, 2023 Issued
Array ( [id] => 20375882 [patent_doc_number] => 12483329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Relayed ground-to-satellite free-space-optical communications [patent_app_type] => utility [patent_app_number] => 18/296436 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 40 [patent_no_of_words] => 9788 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18296436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296436
Relayed ground-to-satellite free-space-optical communications Apr 5, 2023 Issued
Array ( [id] => 19485372 [patent_doc_number] => 20240333414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => LOW POWER REMOTE SENSOR OPTICAL GATE TRANSMISSION SYSTEM ARCHITECTURE SOLUTIONS [patent_app_type] => utility [patent_app_number] => 18/129944 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129944 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129944
LOW POWER REMOTE SENSOR OPTICAL GATE TRANSMISSION SYSTEM ARCHITECTURE SOLUTIONS Apr 2, 2023 Abandoned
Array ( [id] => 18501243 [patent_doc_number] => 20230224068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => System, Apparatus, and Architecture For Migrating An Optical Communication Network [patent_app_type] => utility [patent_app_number] => 18/124707 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18124707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/124707
System, apparatus, and architecture for migrating an optical communication network Mar 21, 2023 Issued
Array ( [id] => 19453728 [patent_doc_number] => 20240313858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => METHOD AND SYSTEM FOR DETECTING AN IMPROPER PROTECTION IN AN OPTICAL COMMUNICATION NETWORK [patent_app_type] => utility [patent_app_number] => 18/183256 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10384 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183256 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183256
Method and system for detecting an improper protection in an optical communication network Mar 13, 2023 Issued
Array ( [id] => 18616709 [patent_doc_number] => 20230283448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => SYNCHRONOUS COMMUNICATION USING LOW-PRECISION CLOCKS [patent_app_type] => utility [patent_app_number] => 18/178115 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18178115 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178115
SYNCHRONOUS COMMUNICATION USING LOW-PRECISION CLOCKS Mar 2, 2023 Abandoned
Array ( [id] => 20596942 [patent_doc_number] => 12580672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Photonic integrated circuit and opto-electronic system comprising the same [patent_app_type] => utility [patent_app_number] => 18/115916 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5223 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 550 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18115916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/115916
Photonic integrated circuit and opto-electronic system comprising the same Feb 28, 2023 Issued
Array ( [id] => 19501070 [patent_doc_number] => 20240340088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => Combining Unit, a Transmitter, a Quantum Communication System and Methods for Combining, Transmitting and Quantum Communication [patent_app_type] => utility [patent_app_number] => 18/176044 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18176044 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176044
Combining Unit, a Transmitter, a Quantum Communication System and Methods for Combining, Transmitting and Quantum Communication Feb 27, 2023 Abandoned
Array ( [id] => 19230263 [patent_doc_number] => 12009910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Efficient spectrum allocation in a multi-node optical network [patent_app_type] => utility [patent_app_number] => 18/172226 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6523 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172226 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172226
Efficient spectrum allocation in a multi-node optical network Feb 20, 2023 Issued
Array ( [id] => 18457341 [patent_doc_number] => 20230198623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => ELECTRONIC APPARATUS AND CONTROLLING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/108837 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18108837 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/108837
Electronic apparatus and controlling method thereof Feb 12, 2023 Issued
Array ( [id] => 19192976 [patent_doc_number] => 20240171889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => QUANTUM COMPUTER USING SWITCHABLE COUPLINGS BETWEEN LOGICAL QUBITS [patent_app_type] => utility [patent_app_number] => 18/108556 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 72079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18108556 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/108556
Quantum computer using switchable couplings between logical qubits Feb 9, 2023 Issued
Array ( [id] => 19365086 [patent_doc_number] => 20240267120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => SYSTEMS AND METHODS FOR ADDING NODES TO A NETWORK USING LIGHT-CARRIER ENABLED NETWORK [patent_app_type] => utility [patent_app_number] => 18/165131 [patent_app_country] => US [patent_app_date] => 2023-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165131
Systems and methods for adding nodes to a network using light-carrier enabled network Feb 5, 2023 Issued
Array ( [id] => 19454344 [patent_doc_number] => 20240314474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => METHOD AND SYSTEM FOR ADVERTISING SRLG INFORMATION BETWEEN MULTIPLE LAYERS OF COMMUNICATION NETWORK [patent_app_type] => utility [patent_app_number] => 18/024321 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024321
METHOD AND SYSTEM FOR ADVERTISING SRLG INFORMATION BETWEEN MULTIPLE LAYERS OF COMMUNICATION NETWORK Feb 1, 2023 Pending
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