Yun Fee Chu — 7 Patents at The Gsi Group

Yun Fee Chu has been granted 7 US patents while listed as an inventor at The Gsi Group. The first was granted in 2005 and the most recent in December 2012. Yun Fee Chu ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Yun Fee Chu in Natick, MA, US.

Patents per Year

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8329600	Method and system for high-speed precise laser trimming and scan lens for use therein	Bo Gu, Jonathan S. Ehrmann, Joseph V. Lento, Bruce L. Couch, Shepard D. Johnson	2012-12-11	$1,927,000
7871903	Method and system for high-speed, precise micromachining an array of devices	Bruce L. Couch, Jonathan S. Erhmann, Joseph V. Lento, Shepard D. Johnson	2011-01-18
7563695	Method and system for high-speed precise laser trimming and scan lens for use therein	Bo Gu, Jonathan S. Ehrmann, Joseph V. Lento, Bruce L. Couch, Shepard D. Johnson	2009-07-21	$780,000
7538564	Methods and apparatus for utilizing an optical reference	Jonathan S. Ehrmann, Patrick S. Duffy, Markus Weber, Gregg A. Metzger, Joseph V. Lento +2 more	2009-05-26	$1,278,000
7407861	Method and system for high-speed, precise micromachining an array of devices	Bruce L. Couch, Jonathan S. Ehrmann, Joseph V. Lento, Shepard D. Johnson	2008-08-05	$2,467,000
7358157	Method and system for high-speed precise laser trimming, scan lens system for use therein and electrical device produced thereby	Bo Gu, Joseph V. Lento, Jonathan S. Ehrmann, Bruce L. Couch, Shepard D. Johnson	2008-04-15	$3,126,000
6951995	Method and system for high-speed, precise micromachining an array of devices	Bruce L. Couch, Jonathan S. Ehrmann, Joseph V. Lento, Shepard D. Johnson	2005-10-04	$3,494,000