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James L Geer, Ivan H Darius: Systems and methods for storing a plurality of video streams on re-writable random-access media and time-and channel- based retrieval thereof. Timesurf L L C, Slater & Matsil L, September 7, 2004: US06788882 (295 worldwide citation)

A digital video recorder (DVR) and a method of operating the same. In one embodiment, the DVR includes: (1) a mass data storage unit that concurrently and continuously receives and digitally stores a plurality of channels and (2) a channel viewer, coupled to the mass data storage unit, that retrieve ...


2
Ivan H Darius: Method and apparatus for reducing the intensity of magnetic field emissions from video display units. MTI, Jeffrey M Becker, Haynes and Boone L, October 1, 1996: US05561333 (97 worldwide citation)

Method and apparatus for the reduction of the intensity of magnetic field emissions from video display units (VDU) in the vicinity of the user comprising a wire coil shaped to mimic the shape of conventional VDU deflection coils draped over a VDU to produce a cancelling magnetic field synchronous wi ...


3
James L Geer, Ivan H Darius: Systems and methods for storing a plurality of video streams on re-writable random-access media and time- and channel-based retrieval thereof. Tm SF Media Holdings L L C, Perkins Coie, April 12, 2011: US07925141 (41 worldwide citation)

A digital video recorder (DVR) and a method of operating the same. In one embodiment, the DVR includes: (1) a mass data storage unit that concurrently and continuously receives and digitally stores a plurality of channels and (2) a channel viewer, coupled to the mass data storage unit, that retrieve ...


4
Hubert F Flamant, Johannes Spijkerman, Ivan H Darius: Flexible magnetic pad. MTI, Slater & Matsil L, October 3, 2000: US06126588 (4 worldwide citation)

A flexible magnetic pad for therapeutic use having single pole magnetic surfaces includes a mixture of a flexible synthetic material and magnetic particles having a high magnetic retentivity with a residual induction of at least 0.8 Tesla. Preferably, the synthetic material is silicone rubber and th ...


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James L Geer, Ivan H Darius: Systems and methods for storing a plurality of video streams on re-writable random-access media and time- and channel-based retrieval thereof. Slater & Matsil, February 3, 2005: US20050025469-A1

A digital video recorder (DVR) and a method of operating the same. In one embodiment, the DVR includes: (1) a mass data storage unit that concurrently and continuously receives and digitally stores a plurality of channels and (2) a channel viewer, coupled to the mass data storage unit, that retrieve ...


7
James L Geer, Ivan H Darius: Systems and methods for storing a plurality of video streams on re-writable random-access media and time- and channel-based retrieval thereof. Tm SF Media Holdings, October 20, 2011: US20110255838-A1

A digital video recorder (DVR) and a method of operating the same. In one embodiment, the DVR includes: (1) a mass data storage unit that concurrently and continuously receives and digitally stores a plurality of channels and (2) a channel viewer, coupled to the mass data storage unit, that retrieve ...



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