1
Warren Hayden, David K Uyemura, Richard E Burney, Christopher M Schreiber, Jacques F Linder: Three-dimensional integrated circuit stacking. Hughes Electronics, M W Sales, W K Denson Low, November 26, 1996: US05579207 (139 worldwide citation)

A plurality of integrated circuit chips (12) are packaged in a stack of chips in which a number of individual chip layers (10,120,130,132,134) are physically and electrically interconnected to one another and are peripherally sealed to one another to form an hermetically sealed package having a numb ...


2
Edward L Gussin, Richard E Burney, J Brian Murphy, Carl G Pfeiffer, Richard L Hedden: Extremely high speed, real-time background filter for radiation detectors. Hughes Aircraft Company, Ronald L Taylor, A W Karambelas, January 5, 1988: US04718028 (11 worldwide citation)

A five stage background filter circuit 10 is disclosed which is capable of responding to background radiation changes at speeds which are from one to two orders of magnitude faster than conventional prior filters. The invention utilizes a cross scan multiplexing technique in combination with filter ...