Chii-Fa Chiou — 14 Patents at Microsemi

Chii-Fa Chiou has been granted 14 US patents while listed as an inventor at Microsemi. The first was granted in 1995 and the most recent in October 2013. Chii-Fa Chiou ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Chii-Fa Chiou in Lake Forest, CA, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8547033	LED string driver with power factor corrector and current governor	Yair Darshan, David K. Lacombe	2013-10-01	$6,119,000
7965046	Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system	—	2011-06-21	$11,049,000
7906943	Boost converter with adaptive coil peak current	Yuji Isobe	2011-03-15	$5,753,000
7868603	Method and apparatus to compensate for supply voltage variations in a PWM-based voltage regulator	David K. Lacombe, George C. Henry	2011-01-11	$14,950,000
7646152	Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system	—	2010-01-12	$14,275,000
7414371	Voltage regulation loop with variable gain control for inverter circuit	Hwangsoo Choi	2008-08-19	$16,279,000
7161309	Protecting a cold cathode fluorescent lamp from a large transient current when voltage supply transitions from a low to a high voltage	Yuji Yoshida	2007-01-09	$12,443,000
7112929	Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system	—	2006-09-26	$11,406,000
6803825	Pseudo-differential transimpedance amplifier	Yuji Isobe	2004-10-12	$10,154,000
6784750	Transimpedance amplifier with selective DC compensation	Yuji Isobe, Yuji Yoshida	2004-08-31	$7,488,000
6674595	Controlled impedance amplifiers	Yuji Isobe	2004-01-06	$35,371,000
6466388	Overshoot control for voltage source/impedanced based write coil driver	David K. Lacombe	2002-10-15	$19,609,000
6388476	Self-switched cascode write driver	Yuji Isobe	2002-05-14	$46,322,000
5386328	Current mirror based write driver	Yuji Isobe	1995-01-31

Chii-Fa Chiou — 14 Patents

Issued Patents All Time

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