1
Peter Colin Michael: Video assignment systems. Micro Consultants, William Anthony Drucker, May 24, 1977: US04025947 (93 worldwide citation)

An assignment system adapted to accommodate video and audio signals is provided with a digital cross-point switching matrix which is controlled by a control device which enables connections between selected inputs and outputs of said matrix. The input signals are first applied to analog-to-digital c ...


2
Peter Colin Michael, Andrew Sean Holmes, Richard Rodney Anthony Syms: Jewellery illumination. Scintillate, Killworth Gottman Hagan & Schaeff L, August 13, 2002: US06433483 (27 worldwide citation)

An article of jewelry arranged to simulate natural optical effects, such as sparkle and scintillation, is described. The article comprises a jewel, such as a brilliant cut diamond and one or more light sources, such as colored LEDs, incorporated in the article of jewelry for emitting light so as to ...


3
Peter Colin Michael, Anthony Donald Stalley: Digital time base corrector oscillators. Quantel, Dowell & Dowell, July 20, 1976: US03971063 (12 worldwide citation)

The television digital time base corrector for television equipment comprises an analogue to digital converter for receiving a video analogue signal, a store for receiving the successive line information in digital form from the output of the analogue to digital converter, a digital to analogue conv ...


4
Peter Colin Michael, Paul Roderick Noel Kellar: Analogue-to-digital-converters. Micro Consultants, Dowell & Dowell, January 25, 1977: US04005410 (5 worldwide citation)

An analogue-to-digital converter comprising a plurality of stages in series, each stage including a full wave rectifier with two inputs and two outputs. Each of the inputs receives an analogue signal together with a constant current such that the full wave rectifier current reverses direction when t ...