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Dong-Sam Ha
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Blacksburg, VA, US
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last 30 patents
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Patent Grant
Hybrid control methods for digital pulse width modulator (DPWM)
Patent number
7,570,037
Issue date
Aug 4, 2009
Virginia Tech Intellectual Properties, Inc.
Jian Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
HYBRID CONTROL METHODS FOR DIGITAL PULSE WIDTH MODULATOR (DPWM)
Publication number
20080116871
Publication date
May 22, 2008
Jian Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SECURE RFID BASED ULTRA-WIDEBAND TIME-HOPPED PULSE-POSITION MODULATION
Publication number
20080012688
Publication date
Jan 17, 2008
Dong Sam Ha
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
Communication system with reconfigurable hardware structure and rec...
Publication number
20060105802
Publication date
May 18, 2006
SAMSUNG ELECTRONICS CO., LTD.
Jin-Woo Heo
H04 - ELECTRIC COMMUNICATION TECHNIQUE