1
Stuart I Yaniger: Multipurpose keyboard using digitizer pad featuring spatial minimization of a pressure contact area and method of making same. Interlink Electronics Incorporated, Nilsson Robbins Dalgarn Berliner Carson & Wurst, October 1, 1991: US05053585 (113 worldwide citation)

A multipurpose keyboard incorporating an electronic pressure sensing device, a digitizer pad featuring spatial minimization of a pressure contact area capable of locating the leading and trailing edges of the pressure contact area is described. A processor coupled to the electronic pressure sensing ...


2
Stuart I Yaniger, James P Rivers: Digitizer pad featuring spacial definition of a pressure contact area. Interlink Electronics, Nilsson Robbins Dalgarn Berliner Carson & Wurst, October 16, 1990: US04963702 (83 worldwide citation)

A digitizer pad apparatus includes at least one digitizer ply where each digitizer ply has a first and a second resistor strip, each with a resistance gradient along its length, oriented in spaced apart relationship. A plurality of conductor traces are interconnected along the length of each resisto ...


3
Stuart I Yaniger, Mark C Pickett: Force-sensing pointing device. Interlink Electronics, Brooks & Kushman P C, October 27, 1998: US05828363 (81 worldwide citation)

A thermally stable, mass-producible pointing device (10) producing an analog signal proportional to an applied force comprises actuator (20), including an arm (22) and a force transfer member (26), a connector (44), and a sensor (50). The connector maintains the force transfer member in contact with ...


4
Stuart I Yaniger, Randy E Cameron: Conductive polymer materials and method of producing same. Lockheed Corporation, Max Geldin, July 25, 1989: US04851487 (63 worldwide citation)

Production of base-type conductive polymers, particularly from the family of conductive polyaniline, by reacting a base-type non-conductive polymer containing carbon-nitrogen linkages, e.g., polyaniline, with an anhydride, such as R--SO.sub.2 --O--SO.sub.2 --R', R--CO--O--CO--R', or R--CO--O--SO.sub ...


5
Stuart I Yaniger, Randy E Cameron: Conductive polymer-polyimide blends and method for producing same. Lockheed Corporation, Max Geldin, August 8, 1989: US04855361 (59 worldwide citation)

A conductive polymer blend which comprises mixing a polyimide with a base-type polymer containing carbon-nitrogen linkages, such as polyaniline, having a polyimide-like group covalently linked to nitrogen atoms of the base-type polymer. The conductive polymer blend is formed by first reacting a base ...


6
Stuart I Yaniger, Mark C Pickett: Force-sensing pointing device. Interlink Electronics, Stoel Rives, August 19, 1997: US05659334 (56 worldwide citation)

A thermally stable, mass-producible pointing device (10) producing an analog signal proportional to an applied force comprises actuator (20), including an arm (22) and a force transfer member (26), a connector (44), and a sensor (50). The connector maintains the force transfer member in contact with ...


7
Stuart I Yaniger: Conductive particulate force transducer. Interlink Electronics, Merchant Gould Smith Edell Welter & Schmidt, April 12, 1994: US05302936 (55 worldwide citation)

A pressure transducer includes a base ply, a resistance ply disposed on the base ply and at least two spaced apart contacts juxtaposed in relation to the resistance ply whereby at least one of the contacts may be pressed against the surface of the resistance ply. The resistance ply is made by sprayi ...


8
Stuart I Yaniger: Production of base-type conducting polymers. Lockheed Corporation, Max Geldin, January 17, 1989: US04798685 (48 worldwide citation)

Production of base-type conductive polymers, particularly from the family of conductive polyaniline, by reacting a base-type non-conductive polymer containing carbon-nitrogen linkages, e.g., polyaniline, with an R.sup.+ donor compound, where R is an organic group, e.g., methyl iodide, and forming an ...


9
Stuart I Yaniger, Alan G Macdiarmid, Marie Angelopoulos: Preparation of base-type conducting polymers. Lockheed Corporation, Max Geldin, February 21, 1989: US04806271 (36 worldwide citation)

Production of base-type conductive polymers, particularly from the family of conductive polyaniline, by reacting a base-type non-conductive polymer containing carbon-nitrogen linkages, e.g., polyaniline, with a cation donor compound, such as R.sub.2 SO.sub.4, R'SO.sub.2 Cl or R".sub.3 SiCl, where R, ...


10
Stuart I Yaniger: Stannous oxide force transducer and composition. Interlink Electronics, Merchant Gould Smith Edell Welter & Schmidt, March 22, 1994: US05296837 (35 worldwide citation)

A pressure transducer includes a base ply, a resistance ply disposed on the base ply and at least two spaced apart conductors juxtaposed in relation to the resistance ply whereby at least one of the conductors may be pressed against the resistance ply. The resistance ply is made by spraying or silk ...