YC

Yu-Ming Chang

DE Delta Electronics: 21 patents #47 of 2,746Top 2%
MC Macronix International Co.: 17 patents #110 of 1,241Top 9%
RS Realtek Semiconductor: 3 patents #447 of 1,741Top 30%
NM Novatek Microelectronics: 2 patents #386 of 986Top 40%
DC Delta Electronics (Shanghai) Co.: 2 patents #202 of 555Top 40%
QS Quanta Storage: 2 patents #19 of 47Top 45%
WO Wolley: 1 patents #2 of 3Top 70%
HT Htc: 1 patents #822 of 1,407Top 60%
TU Tzu Chi University: 1 patents #4 of 22Top 20%
IT ITRI: 1 patents #5,197 of 9,619Top 55%
📍 Chunri, TW: #2 of 269 inventorsTop 1%
Overall (All Time): #50,788 of 4,157,543Top 2%
52
Patents All Time

Issued Patents All Time

Showing 26–50 of 52 patents

Patent #TitleCo-InventorsDate
9362827 Soft-switching bi-directional power converter and method of operating the same 2016-06-07
9348748 Heal leveling Hsiang-Pang Li, Hang-Ting Lue, Yuan-Hao Chang, Tei-Wei Kuo 2016-05-24
9331579 Power balancing method for multiple module power supply using averaged feedback Peter Mantovanelli Barbosa, Brian T. Irving, Chih-Chiang Chan 2016-05-03
9318908 Anti-theft charging system Tsung-Yuan Wu 2016-04-19
9305638 Operation method for memory device Yung-Chun Li, Chih-Chang Hsieh, Shih-Fu Huang, Hsiang-Pang Li, Yuan-Hao Chang +1 more 2016-04-05
9240157 Timing controller, source driving device, panel driving device, display device and driving method for reducing power consumption through reducing standby durations Chin-Hung Hsu 2016-01-19
9236755 Charging system for reducing harmonic wave and fabricating cost 2016-01-12
9142194 Transmission method for display device Chin-Hung Hsu 2015-09-22
9025375 Memory disturb reduction for nonvolatile memory Yung-Chun Li, Hsing-Chen Lu, Hsiang-Pang Li, Cheng-Yuan Wang, Yuan-Hao Chang +1 more 2015-05-05
9019731 High-power medium-voltage drive power cell having power elements disposed on both sides of base plate Ai-Xing Tong, Hong Gan, Shao-Cai Ma, Jian-Ping Ying 2015-04-28
8693197 Heat sink device Ai-Xing Tong, Hong Gan, Shao-Cai Ma, Jian-Ping Ying 2014-04-08
8473711 Apparatus for predicting memory access and method thereof Yen-Ju Lu 2013-06-25
8095944 Slot-in optical disk drive Yu-Sheng Wang, Jen-Chen Wu 2012-01-10
8043414 Method and apparatus for desorption and dehumidifier using the same Ming-Shan Jeng, Ming-Shiann Shih, Jau-Chyn Huang, Yu-Li Lin, Ya-Wen Chou +1 more 2011-10-25
8046513 Out-of-order executive bus system and operating method thereof 2011-10-25
8042128 Slot-in optical disk drive Yu-Sheng Wang, Jen-Chen Wu 2011-10-18
7729139 Current source inverter with energy clamp circuit and controlling method thereof having relatively better effectiveness Chih-Chiang Chan 2010-06-01
7484077 Skipping unnecessary instruction by multiplex selector using next instruction offset stride signal generated from instructions comparison results Yen-Ju Lu 2009-01-27
7433209 Soft-switching DC/DC converter having relatively better effectiveness Chih-Chiang Chan 2008-10-07
7215101 Soft-switching DC/DC converter having relatively fewer elements 2007-05-08
6987675 Soft-switched power converters Milan M. Jovanovic, Yungtaek Jang, Kung-Hui Fang 2006-01-17
6984964 Soft-switching three-phase power factor correction converter 2006-01-10
6788032 Softing switching DC-to-DC converter with an active power sink circuit Chih-Chiang Chan 2004-09-07
6611130 Zero voltage, zero current switching power factor correction converter with low conduction loss and low switching loss 2003-08-26
6498463 Boost converter with zero voltage main switch and zero current auxiliary switches 2002-12-24