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Yi Ho Lee
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Breinigsville, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process margin relaxation
Patent number
11,523,192
Issue date
Dec 6, 2022
Cisco Technology, Inc.
Tao Ling
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Integrated broadband optical couplers with robustness to manufactur...
Patent number
11,520,106
Issue date
Dec 6, 2022
Cisco Technology, Inc.
Yi Ho Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cascaded arrangement of two-mode Bragg gratings in multiplexing app...
Patent number
11,467,420
Issue date
Oct 11, 2022
Cisco Technology, Inc.
Tao Ling
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple stage Bragg gratings in multiplexing applications
Patent number
11,249,246
Issue date
Feb 15, 2022
Cisco Technology, Inc.
Tao Ling
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Process margin relaxation
Patent number
11,089,391
Issue date
Aug 10, 2021
Cisco Technology, Inc.
Tao Ling
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Polarization splitter-rotator with embedded PIN structure
Patent number
11,042,050
Issue date
Jun 22, 2021
Cisco Technology, Inc.
Yi Ho Lee
G02 - OPTICS
Information
Patent Grant
Cascaded arrangement of two-mode Bragg gratings in multiplexing app...
Patent number
11,002,980
Issue date
May 11, 2021
Cisco Technology, Inc.
Tao Ling
G02 - OPTICS
Information
Patent Grant
Integrated broadband optical couplers with robustness to manufactur...
Patent number
10,935,726
Issue date
Mar 2, 2021
Cisco Technology, Inc.
Yi Ho Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple stage Bragg gratings in multiplexing applications
Patent number
10,852,472
Issue date
Dec 1, 2020
Cisco Technology, Inc.
Tao Ling
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
FABRICATION-TOLERANT ON-CHIP MULTIPLEXERS AND DEMULTIPLEXERS
Publication number
20230119450
Publication date
Apr 20, 2023
Cisco Technology, Inc.
Yi Ho LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROCESS MARGIN RELAXATION
Publication number
20230076009
Publication date
Mar 9, 2023
Cisco Technology, Inc.
Tao LING
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROCESS MARGIN RELAXATION
Publication number
20210345022
Publication date
Nov 4, 2021
Cisco Technology, Inc.
Tao LING
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CASCADED ARRANGEMENT OF TWO-MODE BRAGG GRATINGS IN MULTIPLEXING APP...
Publication number
20210286190
Publication date
Sep 16, 2021
Cisco Technology, Inc.
Tao LING
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTEGRATED BROADBAND OPTICAL COUPLERS WITH ROBUSTNESS TO MANUFACTUR...
Publication number
20210181419
Publication date
Jun 17, 2021
Cisco Technology, Inc.
Yi Ho LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POLARIZATION SPLITTER-ROTATOR WITH EMBEDDED PIN STRUCTURE
Publication number
20210173237
Publication date
Jun 10, 2021
Cisco Technology, Inc.
Yi Ho LEE
G02 - OPTICS
Information
Patent Application
MULTIPLE STAGE BRAGG GRATINGS IN MULTIPLEXING APPLICATIONS
Publication number
20210109281
Publication date
Apr 15, 2021
Cisco Technology, Inc.
Tao LING
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIPLE STAGE BRAGG GRATINGS IN MULTIPLEXING APPLICATIONS
Publication number
20200400878
Publication date
Dec 24, 2020
Cisco Technology, Inc.
Tao LING
G02 - OPTICS