1
Thomas J Mortimer: Apparatus for receiving encoded messages on the screen of a television receiver and for redisplay thereof on the same receiver screen in a readable format. Sanders Associates, Louis Etlinger, Richard I Seligman, January 29, 1980: US04186413 (201 worldwide citation)

A television message system is disclosed wherein encoded data displayed on a small area of a television screen is received by a photosensitive pickup which responds to the encoded data, and including a message processor for storing viewer selected data and processing such data for redisplay on the t ...


2
Royden C Sanders Jr, Martin R Richmond, Alfred J Cann: Satellite communications system incorporating ground relay station through which messages between terminal stations are routed. Sanders Associates, Louis Etlinger, Joseph E Funk, January 16, 1979: US04135156 (158 worldwide citation)

A satellite relay communications system includes a ground relay station arranged so that each message from one subscriber to another is relayed by the satellite relay to the ground relay, processed by the ground relay and then transmitted to the second subscriber by way of the satellite relay. Proce ...


3
George Sebestyen: Precessing display pager. Sanders Associates, Louis Etlinger, Robert K Tendler, August 24, 1976: US03976995 (133 worldwide citation)

A hand held pager is disclosed in which a transmitted message is displayed in alpha/numeric form by a precessing display which moves the received message across the display in a continuous fashion so that the display need be only large enough to present a relatively small portion of the total messag ...


4
Ralph H Baer: Microprocessor interface device. Sanders Associates, Louis Etlinger, Richard I Seligman, September 10, 1985: US04540176 (129 worldwide citation)

A user interface device for interfacing with a microprocessor driving a video display. The device is particularly adapted for the use of small children in interfacing with a microprocessor operating to drive a video game or a personal computer. The device comprises a hand puppet adapted to be worn o ...


5
Ralph H Baer: Television captioning system. Sanders Associates, Louis Etlinger, Richard I Seligman, January 12, 1982: US04310854 (118 worldwide citation)

Captioning of television presentations is achieved by transmitting digital data superimposed on the normal FM sound signal by modulation of an ultrasonic subcarrier and receiving the digital data at a viewer's television receiver by picking up the ultrasonic signal from the television receiver's lou ...


6
Charles R Otey, Burton C Winkler Jr: Secure communications system. Sanders Associates, Richard I Seligman, Louis Etlinger, October 16, 1979: US04171513 (116 worldwide citation)

A privacy communication system is herein disclosed comprising apparatus for digitizing information to be transmitted, apparatus for logically adding a selected pseudo-random digital code to the digitized information, apparatus for removing the pseudo-random code upon reception and apparatus for sync ...


7
Ralph H Baer: Digital video modulation and demodulation system. Sanders Associates, Louis Etlinger, Richard I Seligman, November 23, 1976: US03993861 (97 worldwide citation)

In a television system, a digital video system permits the transmission of data along with the usual television picture. The television picture field includes one or more selectively addressable areas and the data is imprissed on these areas as digital, binary-coded brightness modulations at rates g ...


8
Ralph H Baer: Interactive television gaming system. Sanders Associates, Louis Etlinger, Richard Seligman, July 12, 1977: US04034990 (88 worldwide citation)

Apparatus for playing games on the cathode ray tube screen of a television receiver or monitor is disclosed comprising a viewer/participant game control box of conventional design and having components for providing location controllable symbols on the screen and a prerecorded source providing addit ...


9
Ralph H Baer, Leonard D Cope: Interactive video playback system. Sanders Associates, Louis Etlinger, Richard I Seligman, November 16, 1982: US04359223 (81 worldwide citation)

Video images derived from a video recording medium (such as a video disc or tape) using a video playback unit are displayed on the screen of a cathode ray tube display simultaneously with video images generated from a microprocessor-controlled video game. The video game permits a user to manually co ...


10
Dean Yuan Liu, Jon S Guy, Howard W H Siu, Michael A Shaver: Thermal printer. Sanders Associates, Louis Etlinger, Wm F Porter Jr, June 10, 1986: US04594597 (79 worldwide citation)

A thermal printer of the three-pass variety for printing in color featuring a sheet feeder, automatic registration, and ejection of the sheet when printing is complete. A rotatable, cylindrical drum has the print head close adjacent thereto and includes a releasable clamp for receiving the paper fro ...