| Patent | Date |
|---|
Power management circuit
Grant 10,348,112 - Somerville , et al. July 9, 2 | 2019-07-09 |
Power Management Circuit
App 20170085080 - Huang; Pei-Cheng ; et al. | 2017-03-23 |
Method and apparatus for dynamically adjusting a dead time of brushless direct current motor during a phase change
Grant 8,912,744 - Chang , et al. December 16, 2 | 2014-12-16 |
Direct current light emitting device control circuit with dimming function and method thereof
Grant 8,779,690 - Tsai , et al. July 15, 2 | 2014-07-15 |
Electrostatic transducer loudspeaker
Grant 8,755,539 - Huang , et al. June 17, 2 | 2014-06-17 |
Multi-mode display device having an ambient light sensor and power-saving method of the same
Grant 8,659,539 - Hung , et al. February 25, 2 | 2014-02-25 |
Driving circuit for a sound outputting apparatus
Grant 8,660,276 - Lin , et al. February 25, 2 | 2014-02-25 |
LED bulb, light emitting device control method, and light emitting device controller circuit with dimming function adjustable by AC signal
Grant 8,513,894 - Huang , et al. August 20, 2 | 2013-08-20 |
Zero-crossing detection circuit and commutation device using the zero-crossing detection circuit
Grant 8,487,571 - Chang , et al. July 16, 2 | 2013-07-16 |
Light emitting device open/short detection circuit
Grant 8,456,094 - Huang , et al. June 4, 2 | 2013-06-04 |
Thermal foldback control for a light-emitting diode
Grant 8,450,948 - Huang , et al. May 28, 2 | 2013-05-28 |
Battery Gauge Estimation Device
App 20130093429 - HUANG; Pei-Cheng ; et al. | 2013-04-18 |
Light emitting device driver circuit driving light emitting device by positive and negative voltages and method for driving light emitting device by positive and negative voltages
Grant 8,400,072 - Huang , et al. March 19, 2 | 2013-03-19 |
Method And Apparatus For Dynamically Adjusting A Dead Time Of Brushless Direct Current Motor During A Phase Change
App 20130038260 - CHANG; Hao-Yu ; et al. | 2013-02-14 |
Zero-crossing Detection Circuit And Commutation Device Using The Zero-crossing Detection Circuit
App 20120326647 - Chang; Wei-Hsu ; et al. | 2012-12-27 |
Light emitting device open/short detection circuit
App 20120293082 - Huang; Pei-Cheng ; et al. | 2012-11-22 |
Multi-mode Display Device And Power-saving Method Of The Same
App 20120256892 - HUNG; Chi-Ming ; et al. | 2012-10-11 |
Driving Circuit For A Sound Outputting Apparatus
App 20120140958 - LIN; Chang-Chih ; et al. | 2012-06-07 |
Variable frequency class-D amplifier, control method thereof, and ramp generator therefor
Grant 8,115,542 - Huang , et al. February 14, 2 | 2012-02-14 |
Driver circuit and driving method for electrostatic loudspeaker
Grant 8,064,620 - Huang , et al. November 22, 2 | 2011-11-22 |
Thermal Foldback Control For A Light-emitting Diode
App 20110163696 - HUANG; PEI-CHENG ; et al. | 2011-07-07 |
Light Emitting Device Driver Circuit And Method For Driving Light Emitting Device
App 20110133657 - HUANG; PEI-CHENG ; et al. | 2011-06-09 |
Electrostatic Transducer Loudspeaker
App 20110116657 - HUANG; PEI-CHENG ; et al. | 2011-05-19 |
Minimum pulse generation in a class-D amplifier
Grant 7,944,289 - Huang , et al. May 17, 2 | 2011-05-17 |
Minimum pulse generation in a class-D amplifier
App 20100079208 - Huang; Pei-Cheng ; et al. | 2010-04-01 |
Led bulb, light emitting device control method, and light emitting device controller circuit with dimming function adjustable by AC signal
App 20100066266 - Huang; Pei-Cheng ; et al. | 2010-03-18 |
Driver circuit and driving method for electrostatic loudspeaker
App 20090080676 - Huang; Pei-Cheng ; et al. | 2009-03-26 |
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