John Ryan Clark — 12 Patents at Micrel

John Ryan Clark has been granted 12 US patents while listed as an inventor at Micrel. The first was granted in 2003 and the most recent in March 2018. John Ryan Clark ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list John Ryan Clark in Howell, MI, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9923545	Compound spring MEMS resonators for frequency and timing generation	—	2018-03-20	$20,145,000
9866200	Multiple coil spring MEMS resonator	Wan-Thai Hsu	2018-01-09	$18,742,000
9490769	Vertical differential resonator	Wan-Thai Hsu, Guohong He	2016-11-08
9431993	Temperature compensated resonator with a pair of spaced apart internal dielectric layers	Wan-Thai Hsu	2016-08-30
9266722	ESD protection for MEMS resonator devices	Barry D. Wissman, Andrew R. Brown	2016-02-23
8878633	Vertical differential resonator	Wan-Thai Hsu, Guohong He	2014-11-04	$922,000
8686802	Bias voltage tuning of MEMS resonator operation point	Andrew R. Brown, Wan-Thai Hsu, Graham Y. Mostyn, William Cochrane Ingle	2014-04-01	$2,689,000
8633552	ESD protection for MEMS resonator devices	Barry D. Wissman, Andrew R. Brown	2014-01-21	$1,220,000
6867134	Adherent all-gold electrode structure for lithium niobate based devices and the method of fabrication	Xingfu Chen, Daniel Eric Lynch, Nelson Mark, Walter R. Bosenberg, Jason Jiazhan Xu +1 more	2005-03-15	$13,285,000
6856217	Micromechanical resonator device and micromechanical device utilizing same	Clark T.-C. Nguyen	2005-02-15
6846691	Method for making micromechanical structures having at least one lateral, small gap therebetween and micromechanical device produced thereby	Wan-Thai Hsu, Clark T.-C. Nguyen	2005-01-25
6628177	Micromechanical resonator device and micromechanical device utilizing same	Clark T.-C. Nguyen	2003-09-30

John Ryan Clark — 12 Patents

Issued Patents All Time

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