1
John O Ryan: Apparatus and method for comprehensive copy protection for video platforms and unprotected source material. Gerow D Brill, November 12, 1996: US05574787 (199 worldwide citation)

A video recording platform prevents both analog and digital copying of copy protected material. The platform may input and output both analog and digital video signals. At said analog input, a detector detects conventional copy protection in the analog input video, and in response disables recording ...


2
John O Ryan: Method and apparatus for copy protection for various recording media. Macrovision Corporation, Gerow D Brill, April 30, 1996: US05513260 (193 worldwide citation)

A method and apparatus for copyright protection for various recording media such as compact discs (CDs) uses a combination of symmetrical and asymmetrical data encryption to permit the player to handle either copy-protected or non-copy-protected media, in a manner that is extremely difficult to comp ...


3
John O Ryan: Method and system for audio information dissemination using various modes of transmission. Command Audio Corporation, Gerow D Brill, June 4, 1996: US05524051 (184 worldwide citation)

A system and method of information dissemination that permits the user to listen to the specific content of information when and where he or she wants to. A radio or television receiver system receives information from an FM subcarrier, a television vertical blanking interval transmission, an active ...


4
John O Ryan: Radio receiver for information dissemenation using subcarrier. Macrovision Corporation, Norman R Klivans Jr, Gerow D Brill, Skjerven Morrill MacPherson Franklin & Friel, April 11, 1995: US05406626 (153 worldwide citation)

A radio receiver receives FM subcarrier transmissions, and stores the transmitted textual information in a random access memory. The information is typically news, weather, sports, entertainment or other information of interest. A user interface allows selection from the memory of the stored informa ...


5
John O Ryan: Information dissemination using various transmission modes. Command Audio Corporation, Gerow D Brill, December 31, 1996: US05590195 (119 worldwide citation)

A system and method of information dissemination that permits the user to listen to the specific content of information when and where he or she wants to. A radio or television receiver system receives information from an FM subcarrier, a television vertical blanking interval transmission, a televis ...


6
John O Ryan, E Fraser Morrison, Gregory C Copeland: Video media security and tracking system. Macrovision, Gerow D Brill, May 19, 1998: US05754649 (89 worldwide citation)

A video disc designed for providing security and tracking data in the rental video media market. Those new formats for video players and media allow for inclusion of security features which both allow tracking of rental of such media and prevent unauthorized rental thereof Each player includes a dec ...


7
Paul Weissman: See-through optical system. Gerow D Brill, October 29, 2013: US08570656 (85 worldwide citation)

The embodiments herein describe how if a narrow wave length notch of light is used to illuminate or create an image source then the beam-splitter is only required to transmit over the narrow wavelength notch. If the concave mirror only reflects the same wavelength notch then all other wavelengths wi ...


8
Kelvin Ma, David Swift: Method and apparatus for monoscopic to stereoscopic image conversion. Reveo, Joel Weiss, Gerow D Brill, Fish & Neave, April 10, 2001: US06215516 (72 worldwide citation)

A method and apparatus for converting a monoscopic image with one perspective to a stereoscopic image with two perspectives is provided. A foreground object is identified and outlined. The depth of the object is endowed with depth information. The second perspective is generated by image warping. Al ...


9
William J Wrobleski: Method and system for preventing the off screen copying of a video or film presentation. Macrovision Corporation, Gerow D Brill, January 25, 2000: US06018374 (72 worldwide citation)

A method and system for preventing a visible video copy being made of a projected image on a screen. In a theater environment, an image is projected upon a screen by a film projector or a video projector. A form of film piracy is accomplished by copying the image on the screen with a video camcorder ...


10
Gerard M Lazzaro, David C Swift, Gregory J Hamlin, Sadeg M Faris: STEREOSCOPIC 3-D VIEWING SYSTEM WITH PORTABLE ELECTRO-OPTICAL VIEWING GLASSES AND SHUTTER-STATE CONTROL SIGNAL TRANSMITTER HAVING MULTIPLE MODES OF OPERATION FOR STEREOSCOPIC VIEWING OF 3-D IMAGES DISPLAYED IN DIFFERENT STEREOSCOPIC IMAGE FORMATS. Reveo, Thomas J Perkowski, Gerow D Brill, September 24, 2002: US06456432 (71 worldwide citation)

The present invention relates to a system and method of viewing pairs of perspective images of 3-D objects (i.e. stereoscopic image pairs) displayed from a CRT display surface in a time-multiplexed or field-sequential manner, and more particularly to a universal method of generating control signals ...