Inventor · disambiguated record
Chung-Che Yu
Also filed as: YU CHUNG C · YU CHUNG-CHE
66 granted patents·26 pending applications·751 citations·filing 1992–2013
99Inventor score
Files withBEYOND INNOVATION TECH CO LTD22YU CHUNG-CHE17LEE LI-MIN15GREEN SOLUTION TECH CO LTD11SHIU SHIAN-SUNG11
Top patents by PatentIndex Score
92 records- 0194US8487599B2De-glitch switching converting circuit and controller thereofLEE LI-MIN·Filed 2010·Granted Jul 16, 2013·17 cites·16 claims
- 0294US6252770B1Electronic apparatus cooling deviceYU MING CHUAN·Filed 2000·Granted Jun 26, 2001·103 cites·1 claims
- 0392US8324834B2Load driving circuit and multi-load feedback circuitWANG CHEN-HSUNG·Filed 2010·Granted Dec 4, 2012·22 cites·15 claims
- 0491US6239971B1Cooling rack for notebook computerMING CHUAN YU·Filed 2000·Granted May 29, 2001·102 cites·3 claims
- 0589US8629630B2LED driving circuit and control circuitSHIU SHIAN-SUNG·Filed 2011·Granted Jan 14, 2014·12 cites·18 claims
- 0689US8310169B2Power conversion driving circuit and fluorescent lamp driving circuitYU CHUNG-CHE·Filed 2010·Granted Nov 13, 2012·12 cites·24 claims
- 0789US7977891B2LED driving circuitGREEN SOLUTION TECH CO LTD·Filed 2009·Granted Jul 12, 2011·18 cites·7 claims
- 0889US6362958B1Detachable cooling device for computerYU MING CHUAN·Filed 2000·Granted Mar 26, 2002·73 cites·3 claims
- 0988US8461769B2LED driving circuit, LED driving control unit and transistor switch module thereofSHIU SHIAN-SUNG·Filed 2009·Granted Jun 11, 2013·16 cites·12 claims
- 1087US8618748B2Power converting controller and light-emitting diode driving circuitSHIU SHIAN-SUNG·Filed 2011·Granted Dec 31, 2013·10 cites·14 claims
- 1185US8502461B2Driving circuit and control circuitSHIU SHIAN-SUNG·Filed 2011·Granted Aug 6, 2013·7 cites·18 claims
- 1285US8358084B2LED current control circuit, current balancer and driving apparatusGREEN SOLUTION TECH CO LTD·Filed 2010·Granted Jan 22, 2013·8 cites·17 claims
- 1385US7397195B2Apparatus of light source and adjustable control circuit for LEDsBEYOND INNOVATION TECH CO LTD·Filed 2005·Granted Jul 8, 2008·12 cites·11 claims
- 1484US9024611B2Controller and converting controller with multi-function pinLEE LI-MIN·Filed 2012·Granted May 5, 2015·6 cites·14 claims
- 1583US7531970B2Power source driving circuits and controllers thereofBEYOND INNOVATION TECH CO LTD·Filed 2006·Granted May 12, 2009·12 cites·20 claims
- 1681US8664893B2Feedback control circuit and LED driving circuitLEE LI-MIN·Filed 2011·Granted Mar 4, 2014·5 cites·15 claims
- 1781US8558483B2Non-linear load driving circuit and controllerLEE LI-MIN·Filed 2011·Granted Oct 15, 2013·6 cites·12 claims
- 1881US8334661B2Feedback control circuit and power converting circuitLEE LI-MIN·Filed 2010·Granted Dec 18, 2012·6 cites·12 claims
- 1980US8253403B2Converting circuit and controller for controlling the sameCHEN JI-MING·Filed 2009·Granted Aug 28, 2012·15 cites·26 claims
- 2079US8907646B2Power converting circuit and feedback control circuitLEE LI-MIN·Filed 2011·Granted Dec 9, 2014·5 cites·19 claims
- 2179US8446098B2LED driving circuitSHIU SHIAN-SUNG·Filed 2011·Granted May 21, 2013·5 cites·12 claims
- 2279US8154250B2Battery charging controller and battery module using the sameYU CHUNG-CHE·Filed 2009·Granted Apr 10, 2012·15 cites·16 claims
- 2378US8143797B2DC/AC inverterYU CHUNG-CHE·Filed 2011·Granted Mar 27, 2012·3 cites·8 claims
- 2478US7952296B2Feedback circuit for DC/AC inverterBEYOND INNOVATION TECH CO LTD·Filed 2010·Granted May 31, 2011·3 cites·17 claims
- 2578US7129878B1Digital to analog converterBEYOND INNOVATION TECH CO LTD·Filed 2005·Granted Oct 31, 2006·11 cites·26 claims
- 2677US8384352B2Battery voltage balance apparatus and battery charge apparatusGREEN SOLUTION TECH CO LTD·Filed 2010·Granted Feb 26, 2013·6 cites·20 claims
- 2776US9007041B2Controller for protectively reducing an output of a converting circuitGREEN SOLUTION TECH CO LTD·Filed 2012·Granted Apr 14, 2015·4 cites·14 claims
- 2876US7183723B2PWM illumination control circuit with low visual noise for driving LEDBEYOND INNOVATION TECH CO LTD·Filed 2004·Granted Feb 27, 2007·16 cites·4 claims
- 2976US7148633B2DC/AC inverterBEYOND INNOVATION TECH CO LTD·Filed 2004·Granted Dec 12, 2006·14 cites·16 claims
- 3075US9288853B2LED driving circuit and LED driving controllerYU CHUNG-CHE·Filed 2012·Granted Mar 15, 2016·3 cites·9 claims
- 3175US8299755B2Battery balance charging controller for making one battery having lower voltage out of batteries connected in series to receive greater charging current and battery charging controlling apparatus using the sameSHIU SHIAN-SUNG·Filed 2009·Granted Oct 30, 2012·12 cites·28 claims
- 3275US7292014B2Controller and loading system thereofBEYOND INNOVATION TECH CO LTD·Filed 2006·Granted Nov 6, 2007·7 cites·26 claims
- 3375US6538886B2Hard disk driver casing bottom-mounted heat sinkFiled 2001·Granted Mar 25, 2003·21 cites·1 claims
- 3475US6396689B1Computer mainframe cooling structureYU MING CHUAN·Filed 2000·Granted May 28, 2002·24 cites·3 claims
- 3575USD373761SSupport stand for computer monitor and speakersYU CHUNG C·Filed 1995·Granted Sep 17, 1996·20 cites·1 claims
- 3674US9166490B2Driving controller and full-bridge converting circuitYU CHUNG-CHE·Filed 2012·Granted Oct 20, 2015·4 cites·19 claims
- 3774US7242153B2Pulse width modulation inverter circuit and control method thereofBEYOND INNOVATION TECH CO LTD·Filed 2005·Granted Jul 10, 2007·14 cites·10 claims
- 3873US8971059B2Resonant converting circuit and resonant controllerPENG KE·Filed 2012·Granted Mar 3, 2015·4 cites·10 claims
- 3971US9035557B2Converting controllerSHIU SHIAN-SUNG·Filed 2012·Granted May 19, 2015·2 cites·9 claims
- 4071US8487377B2MOSFET layout and structure with common sourceYU CHUNG-CHE·Filed 2011·Granted Jul 16, 2013·3 cites·16 claims
- 4169USRE42182EBack-light control circuit of multi-lamps liquid crystal displayBEYOND INNOVATION TECH CO LTD·Filed 2005·Granted Mar 1, 2011·2 cites·20 claims
- 4269US5190258AArticulated support assemblyYU CHUNG C·Filed 1992·Granted Mar 2, 1993·41 cites·11 claims
- 4368US8729872B2Multiphase control system and control unitYU CHUNG-CHE·Filed 2011·Granted May 20, 2014·3 cites·18 claims
- 4468US8552768B2Transistor switch control circuitLEE LI-MIN·Filed 2011·Granted Oct 8, 2013·3 cites·12 claims
- 4568US8138685B2Power converting circuit and controller thereofYU CHUNG-CHE·Filed 2009·Granted Mar 20, 2012·8 cites·25 claims
- 4667US8058818B2LED driving circuit and a MOSFET switch module thereofSHIU SHIAN-SUNG·Filed 2009·Granted Nov 15, 2011·5 cites·11 claims
- 4766US8368433B2Transistor module and transistor driving moduleGREEN SOLUTION TECH CO LTD·Filed 2011·Granted Feb 5, 2013·2 cites·21 claims
- 4861US7446597B2Voltage-controlled current source and frequency scanner using the sameBEYOND INNOVATION TECH CO LTD·Filed 2006·Granted Nov 4, 2008·4 cites·18 claims
- 4960US7737642B2DC/AC inverterBEYOND INNOVATION TECH CO LTD·Filed 2006·Granted Jun 15, 2010·2 cites·16 claims
- 5059US9293989B2DC to DC buck converting controller with programmable on-time period unitGREEN SOLUTION TECH CO LTD·Filed 2013·Granted Mar 22, 2016·1 cites·7 claims
Showing the top 50 of 92 patent records by PatentIndex Score.
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