1
David J Fink, Salvatore T DiNovo, Thomas J Ward: Rapid, customized bone prosthesis. Guild Associates, Frank H Foster, December 6, 1994: US05370692 (212 worldwide citation)

Prosthetic bone implants are fabricated to approximately replicate a patient's original bone. Medical computer aided imaging techniques are applied to generate a data base representing the size and shape of the original bone in a three dimensional coordinate system. The implantable replica is fabric ...


2
Eric K Walton, Harry S Koontz, Raymond D Moran: Transparent window antenna. The Ohio State University, Frank H Foster, October 11, 1994: US05355144 (92 worldwide citation)

A slot antenna formed in combination with a vehicle window. An electrically conducting, optically transparent film panel is bonded to the window and terminates so that its outer peripheral edge is spaced from the innermost edge of the metal framing the window to define a polygonal antenna slot betwe ...


3
Robert W Redlich: Method and apparatus for measuring piston position in a free piston compressor. Sunpower, Frank H Foster, August 30, 1994: US05342176 (92 worldwide citation)

A method of measuring the distance at closest approach between the piston of a free piston compressor and the cylinder head. The method derives measurements of both the alternating and average components of piston position from direct measurements of the voltage and current applied to the linear per ...


4
Roger R Dzwonczyk, Alan Y Liu, Alan W Hartzler: Method for measuring the myocardial electrical impedance spectrum. The Ohio State University, Frank H Foster, October 3, 1995: US05454377 (84 worldwide citation)

A method for measuring the complex impedance spectrum of a portion of the myocardium by placing two electrodes on a portion of the myocardium and applying a current pulse to the electrodes to generate a voltage response between the electrodes. Both the current pulse and voltage response are sampled ...


5
Robert L Shook, Howard D Sirak: Executive food carrying case. Executive Products Corporation, Frank H Foster, August 15, 1978: US04106597 (81 worldwide citation)

A food carrying, attache' case contains a removable insert in which food, papers and documents are transported. The insert is a block of thermally insulating foam formed with cavities which matingly receive food and beverage containers and utensils. A covering lid is hinged to the foam block and has ...


6
Thomas D Driskell: Dental implant and method. Quintron, Frank H Foster, April 19, 1988: US04738623 (73 worldwide citation)

A dental implant having a root member formed with a narrowed shoulder at its top around which bone growth stimulating material is packed. The head member has an upstanding taper for receipt of a crown, a frusto-spherical basal portion extending down from the upstanding taper and a tapered rod or soc ...


7
Richard D Rosen, Robert B McCown, Matthew S Fleming: Field initialized authentication system for protective security of electronic information networks. Applied Information Technologies Corporation, Frank H Foster, May 28, 1991: US05020105 (72 worldwide citation)

An authentication system for electronic information networks having small hand-held portable authenticating devices which are remotely initialized and can use 4 bit microprocessors in a challenge-response security system and yet permit practical communication of the large numbers which are necessary ...


8
Charles G Brown, Roger Dzwonczyk: Measurement of the approximate elapsed time of ventricular fibrillation and monitoring the response of the heart to therapy. The Ohio State University, Frank H Foster, December 31, 1991: US05077667 (65 worldwide citation)

The approximate elapsed time since the onset of ventricular fibrillation is detected from an analog electrocardiogram signal. The signal is digitized for a time interval of four seconds to obtain a data set of time domain samples. These time domain samples are Fourier transformed to a frequency doma ...


9
Richard D Rosen, Robert B McCown, Matthew S Fleming: Field initialized authentication system for protective security of electronic information networks. Applied Information Technologies Research Center, Frank H Foster, March 15, 1988: US04731841 (62 worldwide citation)

An authentication system for electronic information networks having small hand-held portable authenticating devices which are remotely initialized and can use 4 bit microprocessors in a challenge-response security system and yet permit practical communication of the large numbers which are necessary ...


10
William E Clem, William C Trethewey: Electronically controlled bicycle transmission. Telewe, Frank H Foster, August 12, 1986: US04605240 (59 worldwide citation)

An electronic/electromechanical transmission shifter has a velocity detector which generates an electrical signal representing the vehicle velocity. A microcomputer is connected to the velocity detector, to a plurality of manually controlled switches and to a digitally controlled linear actuator whi ...



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