1
David W Payton: Virtual on-demand digital information delivery system and method. Hughes Aircraft Company, Georgann S Grunebach, Michael W Sales, Wanda K Denson Low, August 4, 1998: US05790935 (715 worldwide citation)

A digital information system delivers virtual on-demand information over existing, as well as the next generation, digital transport systems by offloading a portion of the systems' peak bandwidth requirements to the local subscribers. A collaborative filtering system synthesizes the preferences of a ...


2
Peter B Mumola: Exposure device including an electrically aligned electronic mask for micropatterning. Hughes Aircraft Company, Michael W Sales, Wanda K Denson Low, July 20, 1993: US05229872 (493 worldwide citation)

An apparatus 10 for micropatterning a photoresist coated surface 12 of a semiconductor wafer 14 includes a computer 50 for controlling an image on a screen 29 of a cathode ray tube (CRT) 30. The CRT screen 29 is optically connected to a liquid crystal light valve (LCLV) 26 by a fiber optic faceplate ...


3
David R Baum: Interactive aircraft training system and method. Hughes Training, Wanda K Denson Low, June 14, 1994: US05320538 (487 worldwide citation)

The system includes a computer (20), a detector (40) for detecting and tracking head orientation and head movement of an individual, a pair of tactile gloves (42, 44) which are donned by the individual (51) for detecting and transmitting to the computer (20) as input data orientation and movements o ...


4
Douglas A Dwyer, James E Handy, Paul E Curry, Rick E Pflugshaupt, Kevin B Grant: Image display and archiving system and method. Hughes Electronics, Leonard A Alkov, Wanda K Denson Low, January 6, 1998: US05706457 (353 worldwide citation)

A system 10 and methods for acquiring and archiving images derived from multiple sources with minimal operator interaction and understanding of the archiving computer 11. The system 10 and methods provide for reception of digitized images via modem 24 from a remote source, and the input of images fr ...


5
Kenneth C Kung: One-time logon means and methods for distributed computing systems. Hughes Aircraft Company, Wanda K Denson Low, August 31, 1993: US05241594 (301 worldwide citation)

Apparatus and methods of authenticating users in a distributed networked computing system. The system may comprise a central server embodiment that includes a file wherein IDs and encrypted passwords are stored, or a distributed system embodiment where IDs and encrypted passwords are stored in files ...


6
Khalid Karimullah: Personal assistance system and method for use with a cellular communication system. Hughes Aircraft Company, William J Streeter, Wanda K Denson Low, August 30, 1994: US05343493 (281 worldwide citation)

A personal assistance system and method for use with a cellular communication system operating over a cellular communication band and having a plurality of cell-sites. A transceiver transmits to the cell-sites a spread spectrum burst of pulses including a service request codeword indicating a reques ...


7
Michael J Campbell, Dennis J Finn, George K Tucker, Michael D Vahey, Rex W Vedder: Data-flow multiprocessor architecture with three dimensional multistage interconnection network for efficient signal and data processing. Hughes Aircraft Company, William J Streeter, Wanda K Denson Low, June 4, 1991: US05021947 (259 worldwide citation)

A data-flow architecture and software environment for high-performance signal and data procesing. The programming environment allows applications coding in a functional high-level language 20 which a compiler 30 converts to a data-flow graph form 40 which a global allocator 50 then automatically par ...


8
William E Sagey: Cellular telephone service using spread spectrum transmission. Hughes Aircraft Company, Wanda K Denson Low, June 8, 1993: US05218618 (238 worldwide citation)

A spread spectrum processing system that employs wide bandwidth spread spectrum radio transmissions overlaid over the existing cellular voice signals to simultaneously provide additional cellular services without causing objectionable interference to current users of the cellular voice channel. The ...


9
Kenneth C Kung: Secure file erasure. Hughes Aircraft Company, Wanda K Denson Low, November 23, 1993: US05265159 (223 worldwide citation)

A method of securely deleting a file on a storage medium of a computer system so that it is not readable, wherein an encryption algorithm is used to encrypt the data in the stored file prior to a conventional deletion process. The present invention permits a user to erase files from a permanent stor ...


10
Kumar Swaminathan, Kalyan Ganesan, Prabhat K Gupta: Mode-specific method and apparatus for encoding signals containing speech. Hughes Electronics, Gordon R Lindeen III, Wanda K Denson Low, January 21, 1997: US05596676 (217 worldwide citation)

A method for encoding a signal that includes a speech component is described. First and second linear prediction windows of a frame are analyzed to generate sets of filter coefficients. First and second pitch analysis windows of the frame are analyzed to generate pitch estimates. The frame is classi ...