1
Michael Hack, Alan G Lewis, Richard H Bruce: Timing independent pixel-scale light sensing apparatus. Xerox Corporation, Jonathan A Small, October 6, 1992: US05153420 (169 worldwide citation)

A light sensing apparatus adaptable for inclusion in an array of such apparatus is operable independent of polling cycle providing a more accurate sensing of the patterns of illumination incident on an array of such apparatus. The apparatus facilitates utlizing each address line to simultaneously in ...


2
Michael Hack, Alan G Lewis, Richard H Bruce: Input/output pixel circuit and array of such circuits. Xerox Corporation, April 20, 1993: US05204661 (156 worldwide citation)

A light sensing and display driving apparatus is operable independent of polling cycle providing a more accurate sensing of the patterns of illumination incident on an array of such apparatus, with a minimum of required interconnections per pixel. Each address line may simultaneously initialize one ...


3
Robert R Allen deceased, Richard H Bruce, Tzu Chin Chuang, Thomas G Fiske, Ronald T Fulks, Michael Hack, Jackson H Ho, Alan G Lewis, Russel A Martin, Louis D Silverstein, Hugo L Steemers, Susan M Stuber, Malcolm J Thompson, William D Turner, William W Yao: Thin-film structure with dense array of binary control units for presenting images. Xerox Corporation, February 13, 1996: US05491347 (65 worldwide citation)

A thin-film structure on an insulating substrate includes an array of binary control units with an area of at least 90 cm.sup.2 and a density of at least 60 binary control units per cm. One implementation has an area of approximately 510 cm.sup.2, a diagonal of approximately 33 cm, and a total of ap ...


4
Russel A Martin, Richard H Bruce, Alan G Lewis, Kathryn M Middo, Malcolm J Thompson, William D Turner: Presenting an image on a display as it would be presented by another image output device or on printing circuitry. Xerox Corporation, James T Beran, June 20, 2000: US06078936 (48 worldwide citation)

A display has sufficient resolution to present images as they would appear on other types of image output devices, such as types of printers or displays. In response to a user signal indicating a type of image output devices, data defining an image is used to automatically obtain version data defini ...


5
Louis D Silverstein, Richard H Bruce: Two path liquid crystal light valve color display. Xerox Corporation, Judith C Bares, June 24, 1997: US05642125 (38 worldwide citation)

A full color electronic display device using two liquid crystal light valve image forming sources and having two optical paths is suitable for use in projection or direct view display applications. The two-path LCLV device generates two separate, spatially coherent color images which are combined by ...


6
Alan G Bell, Richard H Bruce, Scott A Elrod, Eric Peeters, Francisco E Torres: Apparatus and method for a nanocalorimeter for detecting chemical reactions. Palo Alto Research Center Incorporated, Linda M Robb, November 28, 2006: US07141210 (37 worldwide citation)

A nanocalorimeter array for detecting chemical reactions includes at least one thermal isolation region residing on a substrate. Each thermal isolation region includes at least one thermal equilibration region, within which resides a thermal measurement device connected to detection electronics.


7
David K Biegelsen, Patrick C P Cheung, Andrew A Berlin, Warren B Jackson, Lars Erik Swartz, Raj B Apte, Richard H Bruce: Passively addressable fluid valves having S-shaped blocking films. Xerox Corporation, Robert A Burtzlaff, April 27, 1999: US05897097 (35 worldwide citation)

A bistable valve useful for paper handling applications is disclosed. The valve can be batch fabricated in two dimensional valve arrays, with each valve in the array being controlled by passive matrix addressing. Typically, each valve includes a valve housing having an aperture plate defining an ape ...


8
Teresa F Lunt, Daniel H Greene, Philippe J Golle, Richard H Bruce: Systems and methods for protecting privacy. Palo Alto Research Center Incorporated, Park Vaughan & Fleming, September 14, 2010: US07797725 (31 worldwide citation)

Techniques for providing privacy protection are provided. A query is received. Privacy policy information, extracted knowledge and optional information about available public information are determined. Information about the knowledge extraction transformations applied to create the extracted knowle ...


9
Robert A Sprague, Richard H Bruce, Louis D Silverstein: Full color display with gradient index lens array disposed between phosphor emitters and liquid crystal display. Xerox Corporation, Judith C Bares, Tracy L Hurt, April 2, 1996: US05504597 (27 worldwide citation)

A full color display is disclosed having a high efficiency light source optically coupled by a light coupling lens array to the active matrix of pixel elements of an image forming means such as a transmissive liquid crystal light valve. The light source is comprised of a patterned matrix of individu ...


10
David K Biegelsen, Patrick C P Cheung, Andrew A Berlin, Warren B Jackson, Lars Erik Swartz, Raj B Apte, Richard H Bruce: Passively addressable cantilever valves. Xerox Corporation, Robert A Burtzlaff, August 24, 1999: US05941501 (26 worldwide citation)

A bistable valve useful for paper handling applications is disclosed. The valve can be batch fabricated in two dimensional valve arrays, with each valve in the array being controlled by passive matrix addressing. Typically, each valve includes a valve housing an electrically conductive movable eleme ...