Inventor
JOHNSON A DAVID
US25 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON A DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TINI ALLOY CO
23 patentsUS6955187B1Oct 18, 2005
Zinc-air battery control valve
TINI ALLOY CO72 citations98
US6729599B2May 4, 2004
Liquid microvalve
TINI ALLOY CO77 citations98
US5325880AJul 5, 1994
Shape memory alloy film actuated microvalve
TINI ALLOY CO383 citations98
US6669795B2Dec 30, 2003
Methods of fabricating high transition temperature SMA, and SMA materials made by the methods
TINI ALLOY CO75 citations97
US6533905B2Mar 18, 2003
Method for sputtering tini shape-memory alloys
TINI ALLOY CO226 citations97
US5903099AMay 11, 1999
Fabrication system, method and apparatus for microelectromechanical devices
TINI ALLOY CO99 citations97
US6746890B2Jun 8, 2004
Three dimensional thin film devices and methods of fabrication
TINI ALLOY CO229 citations96
US6620634B2Sep 16, 2003
Method of accurately measuring compositions of thin film shape memory alloys
TINI ALLOY CO58 citations96
US6470108B1Oct 22, 2002
Optical switching device and method
TINI ALLOY CO57 citations96
US5960812AOct 5, 1999
Fluid flow control valve
TINI ALLOY CO61 citations96
US6790298B2Sep 14, 2004
Method of fabrication of free standing shape memory alloy thin film
TINI ALLOY CO70 citations95
US6624730B2Sep 23, 2003
Thin film shape memory alloy actuated microrelay
TINI ALLOY CO74 citations95
US5771742AJun 30, 1998
Release device for retaining pin
TINI ALLOY CO353 citations94
US7540899B1Jun 2, 2009
Shape memory alloy thin film, method of fabrication, and articles of manufacture
TINI ALLOY CO20 citations92
US6742761B2Jun 1, 2004
Miniature latching valve
TINI ALLOY CO90 citations92
US7632361B2Dec 15, 2009
Single crystal shape memory alloy devices and methods
TINI ALLOY CO19 citations91
US7544257B2Jun 9, 2009
Single crystal shape memory alloy devices and methods
TINI ALLOY CO19 citations91
US7422403B1Sep 9, 2008
Non-explosive releasable coupling device
TINI ALLOY CO43 citations91
US7084726B2Aug 1, 2006
Thin film shape memory alloy actuated microrelay
TINI ALLOY CO29 citations91
US7040323B1May 9, 2006
Thin film intrauterine device
TINI ALLOY CO41 citations91
US6614570B2Sep 2, 2003
Shutter for fiber optic systems
TINI ALLOY CO59 citations91
US7441888B1Oct 28, 2008
Eyeglass frame
TINI ALLOY CO18 citations84
US7763342B2Jul 27, 2010
Tear-resistant thin film methods of fabrication
TINI ALLOY CO7 citations74