1
Adrian E Popa: Millimeter wave transmission line using thallium bromo-iodide fiber. Hughes Aircraft Company, Kenneth W Float, William H MacAllister, Paul M Coble, October 6, 1981: US04293833 (174 worldwide citation)

Millimeter wave transmission lines are disclosed for propagating electromagnetic waves of a wavelength ranging from about 10 mm to about 0.4 mm. The transmission lines comprise a fiber of co-crystallized thallium bromo-iodide consisting of from about 40 mole percent to about 46 mole percent thallium ...


2
Gary M Atkinson, M DuChesne Courtney: Split collector vacuum field effect transistor. Paul M Coble, W K Denson Low, April 30, 1991: US05012153 (166 worldwide citation)

A vacuum FET is designed to perform higher level functions such as logic AND, EXCLUSIVE OR (NOR), demultiplexing, or frequency multiplication with a single device. These higher level functions are accomplished by dividing the collector of the vacuum FET into multiple segments and by providing steeri ...


3
Prahalad K Vasudev: Opposed dual-gate hybrid structure for three-dimensional integrated circuits. Hughes Aircraft Company, Terje Gudmestad, Paul M Coble, A W Karambelas, May 31, 1988: US04748485 (85 worldwide citation)

A three-dimensional integrated circuit structure utilizing a hybridization of silicon-on-insulator and silicon-on-sapphire technologies is disclosed, wherein a buried doped epitaxial silicon layer, insulated from a gated semiconductor device by a buried insulating layer, biases the gate region of th ...


4
Umesh K Mishra, Mark A Thompson, Linda M Jelloian: Fabrication of self-aligned, T-gate HEMT. Hughes Aircraft Company, Paul M Coble, W K Denson Low, October 1, 1991: US05053348 (80 worldwide citation)

A generally T-shaped gate is formed by electron beam irradiation of a multilevel resist structure on a substrate. The resist structure has an upper layer which is more sensitive to the electron beam than a lower layer thereof. A generally T-shaped opening is formed in the resist structure by etching ...


5
Zaher Bardai, Randy K Rolph, Arlene E Lamb, Robert T Longo, Arthur E Manoly, Ralph Forman: Self-aligned gate process for fabricating field emitter arrays. Terje Gudmestad, Paul M Coble, Wanda K Denson Low, July 24, 1990: US04943343 (72 worldwide citation)

Conical field emitter elements are formed on a surface of a substrate after which a layer of metal is deposited on top of the substrate surface and over the field emitter elements. A layer of oxide is then deposited over the metal layer. Another layer of metal is deposited over the layer of oxide to ...


6
Lawrence E Larson: High speed digital programmable frequency divider. Paul M Coble, Wanda K Denson Low, August 21, 1990: US04951303 (72 worldwide citation)

A high speed digital programmable frequency divider (100) capable of frequency division by even and odd integers is disclosed herein. The frequency divider (100) of the present invention includes a waveform generator (200) for providing a periodic input waveform of a first period and the inverse the ...


7
Prahalad K Vasudev: Selective area double epitaxial process for fabricating silicon-on-insulator structures for use with MOS devices and integrated circuits. Hughes Aircraft Company, Terje Gudmestad, Paul M Coble, Anthony W Karambelas, April 21, 1987: US04659392 (70 worldwide citation)

A process is disclosed for preparing selectively doped and recrystallized silicon-on-insulator semiconductor wafers, and wafers prepared thereby, wherein successive amorphizing and annealing sequences are utilized to optimize the defect structure and doping of multiple regions or islands of the sili ...


8
Katherine D Laakmann: Waveguide gas laser with high frequency transverse discharge excitation. Hughes Aircraft Company, Paul M Coble, W H MacAllister, September 25, 1979: US04169251 (63 worldwide citation)

Waveguide lasers are disclosed which are excited by means of a tranverse discharge at rf frequencies generally in the vhf-uhf range, i.e., from about 30 MHz to about 3 GHz. These excitation frequencies are sufficiently high to ensure negligible interaction of discharge electrons with the discharge-e ...


9
Peter D Brewer, Jennifer J Zinck: Excimer laser ablation method and apparatus for microcircuit fabrication. Hughes Aircraft Company, Wanda K Lenson Low, Paul M Coble, May 21, 1991: US05018164 (62 worldwide citation)

A pulsed beam from an excimer laser is used for precision ablation of cadmium telluride (CdTe) and other materials to fabricate and delineate devices in electronic microcircuit structures. The fluence of the beam may be adjusted to selectively remove one constituent of the material, such as cadmium ...


10
Leroy J Miller, Camille van Ast, Frederick G Yamagishi: Dispersion of liquid crystal droplets in a photopolymerized matrix and devices made therefrom. Hughes Aircraft Company, Wanda K Denson Low, Paul M Coble, January 2, 1990: US04891152 (60 worldwide citation)

A composite material having droplets of a liquid crystal material in a matrix of a coploymer of a multifunctional acrylate, or a mixture of different multifunctional acrylates, and a multifunctional mercaptan is prepared by photopolymerization. The liquid crystal material is initially mixed with a m ...