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Power on and power down reset circuit
Grant 11,451,216 - Lee September 20, 2 | 2022-09-20 |
Power-saving scanning method for touch device
Grant 10,571,995 - Lee Feb | 2020-02-25 |
Touch system for preventing water influence
Grant 10,234,993 - Lee | 2019-03-19 |
Touch calibration system and method thereof
Grant 10,175,821 - Lee J | 2019-01-08 |
Integrated circuit device and electrostatic discharge protection device thereof
Grant 9,337,158 - Lin May 10, 2 | 2016-05-10 |
Integrated Circuit Device And Electrostatic Discharge Protection Device Thereof
App 20160104683 - Lin; Shuo-Yen | 2016-04-14 |
Constant current control circuit for power converter and constant current control method thereof
Grant 9,306,462 - Yau April 5, 2 | 2016-04-05 |
Semiconductor structure for electrostatic discharge protection
Grant 9,293,424 - Ko , et al. March 22, 2 | 2016-03-22 |
Semiconductor structure for electrostatic discharge protection
Grant 9,202,807 - Ko , et al. December 1, 2 | 2015-12-01 |
Semiconductor Structure For Electrostatic Discharge Protection
App 20150179629 - Ko; Chun-Chung ; et al. | 2015-06-25 |
Semiconductor Structure For Electrostatic Discharge Protection
App 20150179628 - Ko; Chun-Chung ; et al. | 2015-06-25 |
Constant Current Control Circuit For Power Converter And Constant Current Control Method Thereof
App 20150138846 - Yau; Yeu-Torng | 2015-05-21 |
Switching voltage regulator, control circuit and method thereof
Grant 8,274,268 - Yen September 25, 2 | 2012-09-25 |
Driving Circuit For Driving Light Emitting Diodes And Signal-extending Circuit Applied To A Driving Circuit For Driving Light Emitting Diodes
App 20120153859 - Wu; Chih-Hung ; et al. | 2012-06-21 |
Quick-start low dropout regulator
Grant 8,129,965 - Kao , et al. March 6, 2 | 2012-03-06 |
Bootstrap circuit and bulk circuit thereof
Grant 8,026,705 - Chen , et al. September 27, 2 | 2011-09-27 |
Soft-start voltage circuit
Grant 7,906,945 - Kao , et al. March 15, 2 | 2011-03-15 |
Pulse width modulation controller, circuit and method thereof with short circuit protection
Grant 7,893,679 - Yu , et al. February 22, 2 | 2011-02-22 |
Low dropout regulator and the over current protection circuit thereof
Grant 7,852,054 - Kao , et al. December 14, 2 | 2010-12-14 |
Multi-input operational amplifier and method for reducing input offset thereof
Grant 7,812,668 - Chang October 12, 2 | 2010-10-12 |
Dead-time locking circuit
Grant 7,804,360 - Chiu September 28, 2 | 2010-09-28 |
Switching voltage regulator pulse width modulation controller and method
Grant 7,741,820 - Huang , et al. June 22, 2 | 2010-06-22 |
Trim fuse circuit capable of disposing trim conducting pads on scribe lines of wafer
Grant 7,733,158 - Huang , et al. June 8, 2 | 2010-06-08 |
Slope rate compensation circuit, method thereof and pulse width modulation boost converter circuit
Grant 7,705,569 - Yen April 27, 2 | 2010-04-27 |
Frequency divider circuit
Grant 7,680,238 - Lin March 16, 2 | 2010-03-16 |
Voltage level shifter with voltage boost mechanism
Grant 7,671,657 - Chen , et al. March 2, 2 | 2010-03-02 |
Led Apparatus And The Pcb Thereof
App 20100039815 - JHENG; Kun Huang | 2010-02-18 |
Low Dropout Regulator And The Over Current Protection Circuit Thereof
App 20100026254 - KAO; SHUN HAU ; et al. | 2010-02-04 |
Pulse Width Modulation Controller, Circuit And Method Thereof With Short Circuit Protection
App 20100026266 - YU; CHIEN PENG ; et al. | 2010-02-04 |
Low Dropout Regulator
App 20100019747 - KAO; SHUN HAU ; et al. | 2010-01-28 |
Led Driver Circuit
App 20090295305 - WU; NIAN TZU ; et al. | 2009-12-03 |
Frequency Divider Circuit
App 20090289671 - LIN; HENG LI | 2009-11-26 |
Low drop out regulator with over-current protection
Grant 7,622,902 - Kao , et al. November 24, 2 | 2009-11-24 |
Power Switch Circuit Exhibiting Over Current And Short Circuit Protection And Method For Limiting The Output Current Thereof
App 20090273874 - YEN; CHIH YUEH | 2009-11-05 |
Current mode PWM boost circuit and feedback signal sensing method thereof
Grant 7,612,543 - Yu , et al. November 3, 2 | 2009-11-03 |
Low drop-out regulator with fast current limit
Grant 7,612,549 - Kao , et al. November 3, 2 | 2009-11-03 |
Multi-input Operational Amplifier And Method For Reducing Input Offset Thereof
App 20090261904 - CHANG; YUNG CHING | 2009-10-22 |
Slope Rate Compensation Circuit, Method Thereof And Pulse Width Modulation Boost Converter Circuit
App 20090206815 - YEN; CHIH YUEH | 2009-08-20 |
Pulse Width Modulation Controller And The Controlling Method Thereof
App 20090189661 - KAO; Shun Hau ; et al. | 2009-07-30 |
Pulse Width Modulation Controller And The Controlling Method Thereof
App 20090189585 - HUANG; HSIANG LIN ; et al. | 2009-07-30 |
Switching Voltage Regulator, Control Circuit And Method Thereof
App 20090184701 - YEN; CHIH YUEH | 2009-07-23 |
Clamp Circuit And Combinational Circuit Thereof
App 20090174373 - CHENG; LI SHENG ; et al. | 2009-07-09 |
Pwm Controller And The Chip Thereof
App 20090167274 - CHIEN; MAO CHUAN ; et al. | 2009-07-02 |
Circuit for fixing peak current of an inductor and method thereof
Grant 7,551,008 - Chien , et al. June 23, 2 | 2009-06-23 |
Oscillation circuit having current scaling relationship and the method for using the same
Grant 7,501,908 - Chien , et al. March 10, 2 | 2009-03-10 |
Power transistor circuit and the method thereof
Grant 7,495,499 - Chung , et al. February 24, 2 | 2009-02-24 |
Circuit for detecting maximal frequency of pulse frequency modulation and method thereof
Grant 7,471,117 - Chen , et al. December 30, 2 | 2008-12-30 |
High Voltage Device
App 20080315307 - FANG; Cheng Yu ; et al. | 2008-12-25 |
Circuit for starting up a synchronous step-up DC/DC converter and the method thereof
Grant 7,456,622 - Chien , et al. November 25, 2 | 2008-11-25 |
Circuit and method for switching PFM and PWM
Grant 7,446,621 - Chen , et al. November 4, 2 | 2008-11-04 |
Oscillation circuit and the method for using the same
App 20080231386 - Chien; Mao Chuan ; et al. | 2008-09-25 |
Circuit for fixing peak current of an inductor and method thereof
App 20080231348 - Chien; Mao Chuan ; et al. | 2008-09-25 |
Circuit for starting up a synchronous step-up DC/DC converter and the method thereof
App 20080224673 - Chien; Mao Chuan ; et al. | 2008-09-18 |
Image sticking erasing circuit and method for using the same
App 20080225034 - Pi; Wen Chia ; et al. | 2008-09-18 |
Circuit and method for switching PFM and PWM
App 20080218284 - Chen; Li Chieh ; et al. | 2008-09-11 |
Aid design system for analog integrated circuit and the method thereof
App 20080221851 - Chen; Dong Min ; et al. | 2008-09-11 |
Power transistor circuit and the method thereof
App 20080205099 - Chung; Chien Chuan ; et al. | 2008-08-28 |
Circuit for detecting maximal frequency of pulse frequency modulation and method thereof
App 20080197885 - Chen; Li Chieh ; et al. | 2008-08-21 |
Dimming Method For Light-emitting Diodes
App 20080106216 - YU; Chien Peng ; et al. | 2008-05-08 |
Negative Voltage Detector
App 20080084232 - Huang; Chao Hsing ; et al. | 2008-04-10 |
PWM boost system and start-up method thereof
Grant 7,352,162 - Chang , et al. April 1, 2 | 2008-04-01 |
Current Mode Pwm Boost Circuit And Feedback Signal Sensing Method Thereof
App 20080074089 - YU; Chien Peng ; et al. | 2008-03-27 |
Pwm Boost System And Start-up Method Thereof
App 20080067985 - Chang; Yung Ching ; et al. | 2008-03-20 |
High Voltage Device And Manufacturing Method Thereof
App 20080054309 - Fang; Cheng Yu ; et al. | 2008-03-06 |
Low voltage triggering silicon controlled rectifier and circuit thereof
App 20070228412 - Yang; Sheng Yuan ; et al. | 2007-10-04 |
DC-to-DC step-up converter and conversion method thereof
Grant 7,245,114 - Chu , et al. July 17, 2 | 2007-07-17 |
Semiconductor wafer and manufacturing process thereof
Grant 7,075,107 - Chen , et al. July 11, 2 | 2006-07-11 |
Semiconductor wafer and manufacturing process thereof
App 20050282361 - Chen, Wei-Jung ; et al. | 2005-12-22 |
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