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Hen-Geul Yeh
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Cypress, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Controllers for photovoltaic-enabled distribution grid
Patent number
11,368,024
Issue date
Jun 21, 2022
The Government of the United States of America, as represented by the Secreta...
Hen-Geul Yeh
G05 - CONTROLLING REGULATING
Information
Patent Grant
Real-time detection of high-impedance faults
Patent number
11,255,922
Issue date
Feb 22, 2022
The Government of the United States of America, as represented by the Secreta...
Hen-Geul Yeh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for canceling intercarrier interference throug...
Patent number
7,616,557
Issue date
Nov 10, 2009
California Institute of Technology
Hen-Geul Yeh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Parallel orthogonal frequency division multiplexed communication sy...
Patent number
7,289,425
Issue date
Oct 30, 2007
The Aerospace Corporation
Hen-Geul Yeh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Parked vehicle location finder
Patent number
6,529,142
Issue date
Mar 4, 2003
Shipong Norman Yeh
G08 - SIGNALLING
Information
Patent Grant
Process for nodulizing silicon in casting aluminum silicon alloys
Patent number
6,261,390
Issue date
Jul 17, 2001
Hsien-Yang Yeh
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING MULTIPLE-INPUT MULTIPLE-...
Publication number
20210058277
Publication date
Feb 25, 2021
The Government of the United States of America, as represented by the Secreta...
Hen-Geul Yeh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROLLERS FOR PHOTOVOLTAIC-ENABLED DISTRIBUTION GRID
Publication number
20210057916
Publication date
Feb 25, 2021
The Government of the United States of America, as represented by the Secreta...
Hen-Geul Yeh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
REAL-TIME DETECTION OF HIGH-IMPEDANCE FAULTS
Publication number
20210055357
Publication date
Feb 25, 2021
The Government of the United States of America, as represented by the Secreta...
Hen-Geul Yeh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method and apparatus for canceling intercarrier interference throug...
Publication number
20050259568
Publication date
Nov 24, 2005
California Institute of Technology
Hen-Geul Yeh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Parallel orthogonal frequency division multiplexed communication sy...
Publication number
20040257980
Publication date
Dec 23, 2004
Hen-Geul Yeh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Smart object locator
Publication number
20030141973
Publication date
Jul 31, 2003
Hen-Geul Yeh
G08 - SIGNALLING
Information
Patent Application
Parked vehicle location finder
Publication number
20020008614
Publication date
Jan 24, 2002
Shipong Norman Yeh
G08 - SIGNALLING