A. David Johnson

Person

San Leandro, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thin-film shape memory alloy device and method
- Patent number 8,506,767
- Issue date Aug 13, 2013
- Stryker Corporation
- A. David Johnson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thin-film shape memory alloy device and method
- Patent number 7,981,258
- Issue date Jul 19, 2011
- Stryker Corporation
- A. Davis Johnson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Tear-resistant thin film methods of fabrication
- Patent number 7,763,342
- Issue date Jul 27, 2010
- TiNi Alloy Company
- A. David Johnson
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Single crystal shape memory alloy devices and methods
- Patent number 7,632,361
- Issue date Dec 15, 2009
- TiNi Alloy Company
- A. David Johnson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Single crystal shape memory alloy devices and methods
- Patent number 7,544,257
- Issue date Jun 9, 2009
- TiNi Alloy Company
- A. David Johnson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Shape memory alloy thin film, method of fabrication, and articles o...
- Patent number 7,540,899
- Issue date Jun 2, 2009
- TiNi Alloy Company
- A David Johnson
- C21 - METALLURGY OF IRON
Information Patent Grant
Eyeglass frame
- Patent number 7,441,888
- Issue date Oct 28, 2008
- TiNi Alloy Company
- A. David Johnson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Non-explosive releasable coupling device
- Patent number 7,422,403
- Issue date Sep 9, 2008
- TiNi Alloy Company
- A. David Johnson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thin film intrauterine device
- Patent number 7,040,323
- Issue date May 9, 2006
- TiNi Alloy Company
- Leticia Menchaca
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Zinc-air battery control valve
- Patent number 6,955,187
- Issue date Oct 18, 2005
- TiNi Alloy Company
- A. David Johnson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of fabrication of free standing shape memory alloy thin film
- Patent number 6,790,298
- Issue date Sep 14, 2004
- TiNi Alloy Company
- A. David Johnson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Three dimensional thin film devices and methods of fabrication
- Patent number 6,746,890
- Issue date Jun 8, 2004
- TiNi Alloy Company
- Vikas Gupta
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Miniature latching valve
- Patent number 6,742,761
- Issue date Jun 1, 2004
- TiNi Alloy Company
- A. David Johnson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Liquid microvalve
- Patent number 6,729,599
- Issue date May 4, 2004
- TiNi Alloy Company
- A. David Johnson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Methods of fabricating high transition temperature SMA, and SMA mat...
- Patent number 6,669,795
- Issue date Dec 30, 2003
- TiNi Alloy Company
- A. David Johnson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thin film shape memory alloy actuated microrelay
- Patent number 6,624,730
- Issue date Sep 23, 2003
- TiNi Alloy Company
- A. David Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of accurately measuring compositions of thin film shape memo...
- Patent number 6,620,634
- Issue date Sep 16, 2003
- TiNi Alloy Company
- A. David Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Shutter for fiber optic systems
- Patent number 6,614,570
- Issue date Sep 2, 2003
- TiNi Alloy Company
- A. David Johnson
- G02 - OPTICS
Information Patent Grant
Method for sputtering tini shape-memory alloys
- Patent number 6,533,905
- Issue date Mar 18, 2003
- TiNi Alloy Company
- A. David Johnson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Optical switching device and method
- Patent number 6,470,108
- Issue date Oct 22, 2002
- TiNi Alloy Company
- A. David Johnson
- G02 - OPTICS
Information Patent Grant
Fluid flow control valve
- Patent number 5,960,812
- Issue date Oct 5, 1999
- TiNi Alloy Company
- A. David Johnson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fabrication system, method and apparatus for microelectromechanical...
- Patent number 5,903,099
- Issue date May 11, 1999
- TiNi Alloy Company
- A. David Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Release device for retaining pin
- Patent number 5,771,742
- Issue date Jun 30, 1998
- TiNi Alloy Company
- Michael D. Bokaie
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Shape memory alloy microactuator having an electrostatic force and...
- Patent number 5,619,177
- Issue date Apr 8, 1997
- MJB Company
- A. David Johnson
- G11 - INFORMATION STORAGE
Information Patent Grant
Shape memory alloy film actuated microvalve
- Patent number 5,325,880
- Issue date Jul 5, 1994
- TiNi Alloy Company
- A. David Johnson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
THIN FILM SHAPE MEMORY ALLOY DEVICE AND METHOD
- Publication number 20110253525
- Publication date Oct 20, 2011
- A. David Johnson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Thin-Film Shape Memory Alloy Device and Method
- Publication number 20090183986
- Publication date Jul 23, 2009
- A. David Johnson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Single crystal shape memory alloy devices and methods
- Publication number 20090171294
- Publication date Jul 2, 2009
- A. David Johnson
- C30 - CRYSTAL GROWTH
Information Patent Application
Constant load bolt
- Publication number 20080075557
- Publication date Mar 27, 2008
- A. David Johnson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Thermal actuator for fire protection sprinkler head
- Publication number 20070246233
- Publication date Oct 25, 2007
- A. David Johnson
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Single crystal shape memory alloy devices and methods
- Publication number 20070137740
- Publication date Jun 21, 2007
- ATINI ALLOY COMPANY
- A. David Johnson
- C30 - CRYSTAL GROWTH
Information Patent Application
Tear-resistant thin film methods of fabrication
- Publication number 20060232374
- Publication date Oct 19, 2006
- A. David Johnson
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Thin film intrauterine device
- Publication number 20060213522
- Publication date Sep 28, 2006
- Leticia Menchaca
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Portable energy storage devices and methods
- Publication number 20060118210
- Publication date Jun 8, 2006
- A. David Johnson
- C30 - CRYSTAL GROWTH
Information Patent Application
Method for sputtering TiNi shape-memory alloys
- Publication number 20050159808
- Publication date Jul 21, 2005
- A. David Johnson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Three dimensional thin film devices and methods of fabrication
- Publication number 20040014253
- Publication date Jan 22, 2004
- Vikas Gupta
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Micro-dosing pumps and valves
- Publication number 20030170130
- Publication date Sep 11, 2003
- A. David Johnson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD OF ACCURATELY MEASURING COMPOSITIONS OF THIN FILM SHAPE MEMO...
- Publication number 20030134440
- Publication date Jul 17, 2003
- A. David Johnson
- G01 - MEASURING TESTING
Information Patent Application
Methods of fabricating high transition temperature SMA, and SMA mat...
- Publication number 20030131915
- Publication date Jul 17, 2003
- A. David Johnson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for sputtering TiNi shape-memory alloys
- Publication number 20030127318
- Publication date Jul 10, 2003
- A. David Johnson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Thin film shape memory alloy actuated flow controller
- Publication number 20030002994
- Publication date Jan 2, 2003
- A. David Johnson
- G01 - MEASURING TESTING
Information Patent Application
Liquid microvalve
- Publication number 20020195579
- Publication date Dec 26, 2002
- TiNi Alloy Company
- A. David Johnson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Miniature latching valve
- Publication number 20020171055
- Publication date Nov 21, 2002
- A. David Johnson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Shutter for fiber optic systems
- Publication number 20020071167
- Publication date Jun 13, 2002
- A. David Johnson
- G02 - OPTICS
Information Patent Application
Thin film shape memory alloy actuated microrelay
- Publication number 20020057148
- Publication date May 16, 2002
- A. David Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Free standing shape memory alloy thin film and method of fabrication
- Publication number 20020046783
- Publication date Apr 25, 2002
- A. David Johnson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Thin-film shape memory alloy device and method
- Publication number 20010039449
- Publication date Nov 8, 2001
- A. David Johnson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

A. David Johnson

Person

Patents Grantslast 30 patents

Thin-film shape memory alloy device and method

Thin-film shape memory alloy device and method

Tear-resistant thin film methods of fabrication

Single crystal shape memory alloy devices and methods

Single crystal shape memory alloy devices and methods

Shape memory alloy thin film, method of fabrication, and articles o...

Eyeglass frame

Non-explosive releasable coupling device

Thin film intrauterine device

Zinc-air battery control valve

Method of fabrication of free standing shape memory alloy thin film

Three dimensional thin film devices and methods of fabrication

Miniature latching valve

Liquid microvalve

Methods of fabricating high transition temperature SMA, and SMA mat...

Thin film shape memory alloy actuated microrelay

Method of accurately measuring compositions of thin film shape memo...

Shutter for fiber optic systems

Method for sputtering tini shape-memory alloys

Optical switching device and method

Fluid flow control valve

Fabrication system, method and apparatus for microelectromechanical...

Release device for retaining pin

Shape memory alloy microactuator having an electrostatic force and...

Shape memory alloy film actuated microvalve

Patents Applicationslast 30 patents

THIN FILM SHAPE MEMORY ALLOY DEVICE AND METHOD

Thin-Film Shape Memory Alloy Device and Method

Single crystal shape memory alloy devices and methods

Constant load bolt

Thermal actuator for fire protection sprinkler head

Single crystal shape memory alloy devices and methods

Tear-resistant thin film methods of fabrication

Thin film intrauterine device

Portable energy storage devices and methods

Method for sputtering TiNi shape-memory alloys

Three dimensional thin film devices and methods of fabrication

Micro-dosing pumps and valves

METHOD OF ACCURATELY MEASURING COMPOSITIONS OF THIN FILM SHAPE MEMO...

Methods of fabricating high transition temperature SMA, and SMA mat...

Method for sputtering TiNi shape-memory alloys

Thin film shape memory alloy actuated flow controller

Liquid microvalve

Miniature latching valve

Shutter for fiber optic systems

Thin film shape memory alloy actuated microrelay

Free standing shape memory alloy thin film and method of fabrication

Thin-film shape memory alloy device and method