1
Burton L Greenberg: Television program transmission verification method and apparatus. Kevin McMahon, February 14, 1989: US04805020 (370 worldwide citation)

A method and apparatus for verifying the proper airing of television programs having a digital identification code recorded on a preselected scan line which is not normally visible to the television viewer. A plurality of television channels are automatically simultaneously monitored by a primary mo ...


2
Burton Greenberg: Television program transmission verification method and apparatus. VidCode, Kevin McMahon, October 30, 1990: US04967273 (340 worldwide citation)

A method and apparatus for verifying the proper airing of television program having a digital identification code recorded on a preselected scan line which is not normally visible to the television viewer. A plurality of television channels are automatically simultaneously monitored by a primary mon ...


3
William N Waggener: Video system for conveying digital and analog information. Weston Instruments, William R Sherman, Kevin McMahon, I Kavrukov, October 5, 1976: US03984624 (283 worldwide citation)

A video system having a transmitter in which a composite signal is formed by combining digital information with scanlines of an analog video signal generated by a line scanning device, and a receiver in which the digital information is recovered. The digital information is combined with the analog v ...


4
Alain Juan: Electronic unit especially for microcircuit cards and card comprising such a unit. EM Microelectronic Marin, Kevin McMahon, February 16, 1988: US04725924 (88 worldwide citation)

A small electronic unit for use especially in the manufacture of microcircuit cards, e.g. credit cards, carpark cards, telephone call payment cards, etc. which includes an integrated circuit positioned in an aperature in a flexible sheet of insulating material which sheet carries a plurality of elec ...


5
William George Saich: Data terminals having interactive keyboards and displays and data processing apparatus incorporating such terminals. The Solartron Electronic Group, William R Sherman, Kevin McMahon, June 7, 1977: US04028695 (42 worldwide citation)

The data terminal is manually operable and is intended for communicating with a data processor. The terminal has a keyboard having a plurality of manually selectable keys, each of which represents a respective message to be communicated to the processor. A display is provided having a plurality of z ...


6
Jean Marcel Stampfli: Process for manufacturing electronic modules for microcircuit cards. ETA Fabrique d Ebauches, Kevin McMahon, June 23, 1987: US04674175 (37 worldwide citation)

The invention relates to microcircuit cards, used for electronic transactions or other purposes, and concerns a process for mass producing electronic modules to be used in these cards and the modules obtained according to this process. According to the invention, there are fabricated, on the one han ...


7
Joseph L Lehmann: Spectrum analyzer with multiple operational modes. Sangamo Weston, W R Sherman, Kevin McMahon, I S Kavrukov, October 18, 1977: US04054785 (33 worldwide citation)

Disclosed is a fully digital spectrum analyzer which includes a digital frequency translator that makes it possible to effectively analyze frequency bands that do not start at zero frequency. With the translator, the available spectral lines can be within the band of interest and not wasted in the r ...


8
Richard E Bettle: High accuracy position indicator. Sangamo Weston, W R Sherman, Kevin McMahon, Edward Manzo, February 20, 1979: US04140998 (31 worldwide citation)

A position indicator is disclosed which includes the combination of a linear voltage differential transformer (LVDT) and accuracy assurance circuitry. The LVDT includes a movable core connected to a mechanism whose position is to be indicated. The accuracy assurance circuitry permits the disclosed i ...


9
Hans Peter von Arb, Ulrich Durr, Andre Gressly, Franz Studer: Laser with improved cooling system. Kevin McMahon, November 14, 1989: US04881233 (30 worldwide citation)

A laser has a slab in which the beam F is propagated in zig-zag manner between two opposing faces which have the property of ensuring total reflection. For this purpose each of these faces is covered with a solid layer of a good heat conducting material and having a refractive index below that of th ...


10
Antony J Wakeling: Printed circuit with laterally displaced ground and signal conductor tracks. The Solartron Electronic Group, William R Sherman, Kevin McMahon, Edward Manzo, December 19, 1978: US04130723 (29 worldwide citation)

A printed circuit mother board, for interconnecting the respective edge connectors of a plurality of other printed circuit boards having digital circuitry thereon, has a set of generally straight, approximately parallel tracks on each side. Each set of tracks comprises alternate signal tracks and gr ...