1
Nils E Patraw: Compressive pedestal for microminiature connections. Hughes Aircraft Company, Ronald L Taylor, A W Karambelas, December 29, 1987: US04716049 (235 worldwide citation)

Apparatus is disclosed for providing microelectronic, intra-chip and chip-to-chip interconnections in an ultra-dense integrated circuit configuration. Compressive pedestals 20 are used to form spring-loaded electrical and mechanical interconnections to conductive terminals on a chip interface mesa a ...


2
Nils E Patraw: Inverted chip carrier. Hughes Aircraft Company, Ronald L Taylor, A W Karambelas, September 22, 1987: US04695870 (161 worldwide citation)

Apparatus is disclosed for providing microelectronic, intra-chip and chip-to-chip interconnections in an ultra-dense integrated circuit configuration. An inverted chip carrier 36 comprises a carrier 35 between an improved interconnection device 37 and a semiconductor chip 12. The carrier 37 includes ...


3
Prahalad K Vasudev: Process of making semiconductors having shallow, hyperabrupt doped regions by implantation and two step annealing. Hughes Aircraft Company, Victor G Laslo, A W Karambelas, October 14, 1986: US04617066 (145 worldwide citation)

A method for producing hyperabrupt P.+-. or N.+-. regions in a near-surface layer of a substantially defect free crystal, using solid phase epitaxy and transient annealing. The process for producing a hyperabrupt retrograde distribution of the dopant species begins with amorphizing the near-surface ...


4
John W Reeds: Wafer alignment and positioning apparatus for chip testing by voltage contrast electron microscopy. Hughes Aircraft Company, Stephen C Kaufman, V G Laslo, A W Karambelas, September 20, 1988: US04772846 (142 worldwide citation)

An apparatus for use in testing IC chips on a semiconductor wafer is disclosed that allows the wafer and an electrical probe to be independently positioned and then clamped together and moved as a single unit when they are in alignment. This permits a chip on a wafer to be supplied with power and te ...


5
August H Beining, William A Smith: Integrated touch paint system for displays. Hughes Aircraft Company, T A Runk, A W Karambelas, September 8, 1987: US04692809 (137 worldwide citation)

A touch panel system for displays is provided having electromagnetic energy interference shielding arrangements coupled with other features for an integrated, easily maintained, operator-adapted touch panel system. The system includes an electromagnetic energy interference shielding bezel mounted at ...


6
Gaylord E Moss: Holographic head-up control panel. Hughes Aircraft Company, Leonard A Alkov, A W Karambelas, April 4, 1989: US04818048 (136 worldwide citation)

A head-up holographic display for providing a display on a vehicle windshield of a control panel and indications of the vehicle operator's manual movements and manual selection operations on the control panel. The display includes a number of edge-illuminatable hologram layers providing a background ...


7
Edward C DuFort, Harold A Uyeda: Geodesic dome-lens antenna. Hughes Aircraft Company, Thomas A Runk, A W Karambelas, December 11, 1984: US04488156 (129 worldwide citation)

An antenna of the geodesic lens type is disclosed. The antenna structure is based on optical principles and provides wide angle scanning of a narrow base. The exact shape of the domed structure is found by solving an integral equation and results in nearly perfect focus in the scan plane. A dielectr ...


8
Siegfried Hansen, Jan Grinberg, Robert D Etchells: Segregator functional plane for use in a modular array processor. Hughes Aircraft Company, G B Rosenberg, W J Bethurum, A W Karambelas, February 5, 1985: US04498134 (112 worldwide citation)

A Segregator Functional Plane capable of dynamically segregating any number, or subset, of a Modular Array Processor's functional planes, either in terms of control or data exchange, or both, from the remainder. This is provided by interspersing a number of Segregator Functional Planes throughout th ...


9
Austin M Williams: Single sideband quadricorrelator. Hughes Aircraft Company, W J Benman Jr, A W Karambelas, September 4, 1984: US04470145 (109 worldwide citation)

A supplementary frequency acquisition circuit in the form of a frequency difference detector called a single sideband quadricorrelator is provided. When used in conjunction with a phase-locked loop of a conventional spread spectrum demodulator, this circuit allows for the rapid acquisition and accur ...


10
Preston S Du Pont, Janet E Freeman, Robert E Ritter, Alois Wittmann: Fiber-reinforced syntactic foam composites and method of forming same. Hughes Aircraft Company, M E Lachman, A W Karambelas, June 17, 1986: US04595623 (104 worldwide citation)

Fiber-reinforced syntactic foam composites having a low specific gravity and a low coefficient of thermal expansion suitable for forming lightweight structures for spacecraft applications are prepared from a mixture of a heat curable thermosetting resin, hollow microspheres having a diameter of abou ...