21
Alan J Demers, Daniel H Greene, Bridget A Spitznagel, Roy Want: Space efficient method of electronic payments. Xerox Corporation, September 14, 1999: US05952638 (101 worldwide citation)

A method of space efficient electronic payments. A customer initiates an electronic transaction by transmitting a request for payment information to a seller. In response, the customer receives from the seller the payment information needed to generate an electronic payment. The customer determines ...


22
Kenneth P Fishkin, Beverly L Harrison, Carlos Mochon, Roy Want: Graspable device manipulation for controlling a computer display. Xerox Corporation, Oliff & Berridge, June 5, 2001: US06243075 (89 worldwide citation)

A device supporting a manipulatable user interface includes a feedback module for presenting information related to a data structure, along with a processor for controlling the feedback module and the data structure. The feedback module can include non-visual tactile displays, auditory displays, or ...


23
Alan J Demers, Daniel H Greene, Bridget A Spitznagel, Roy Want: Space efficient method of verifying electronic payments. Xerox Corporation, February 1, 2000: US06021399 (89 worldwide citation)

A method of verifying electronic payments generated using a key unknown to the verifier. In anticipation of accepting electronic payments, a seller requests and receives from a bank a conversation key and a first set of electronic verifiers for a first set of electronic payments from a customer. Eac ...


24
Beverly L Harrison, Kenneth P Fishkin, Anuj Uday Gujar, Roy Want: Information management system supporting multiple electronic tags. Xerox Corporation, Oliff & Berridge, January 23, 2001: US06176425 (88 worldwide citation)

A system for identifying multiple electronic tags, the system including a plurality of electronic tags attachable to a single object, each electronic tag having a non-overlapping readable region, and each electronic tag having a unique identifier, an electronic tag reader configured to read the uniq ...


25
Annette M Adler, Kenneth P Fishkin, Beverly L Harrison, Matthew E Howard, Roy Want: Dynamically relocatable tileable displays. Xerox Corporation, Oliff & Berridge, January 22, 2002: US06340957 (88 worldwide citation)

A tileable computer display includes a first device having a processor and a display maintainable in communication with a second device having a processor and a display. Specific data to be displayed on both devices is based on respective spatial positions of the first device and second device relat ...


26
Anuj Uday Gujar, Kenneth P Fishkin, Beverly L Harrison, Roy Want: User interface system based on sequentially read electronic tags. Xerox Corporation, Robert Burtzlaff, Nola Mae McBain, September 3, 2002: US06446208 (87 worldwide citation)

A system for identifying multiple electronic tags that includes a plurality of electronic tags attachable to a single object, each electronic tag having a non-overlapping readable region, and each electronic tag having a unique identifier. One or more electronic tag readers are configured to read th ...


27
Mark D Weiser, Richard J Goldstein, Roy Want, Brent B Welch, Scott A Elrod, David A Maltz, William N Schilit, Marvin M Theimer: Method and system for the dynamic selection, allocation and arbitration of control between devices within a region. Xerox Corporation, January 16, 1996: US05485634 (82 worldwide citation)

A system is provided for servicing requests by a mobile controller to utilize stationary or mobile resources present within a partitioned communication cell such as an office or room in a building. The mobile controller has a control signal mechanism for generating control request signals to modify ...


28
Thomas P Moran, Eric Saund, Beverly L Harrison, Roy Want, William J van Melle: Surface mounted information collage. Xerox Corporation, December 21, 1999: US06005482 (79 worldwide citation)

An enhanced information collage having a surface for detachable support of a plurality of collage components. The enhanced information collage comprises an identification unit, a location unit, and an information processing system. The identification unit is for determining informational content of ...


29
Trevor A Pering, John J Light, Roy Want, Muralidharan Sundararajan: Method of authentication using familiar photographs. Intel Corporation, Steven P Skabrat, February 6, 2007: US07174462 (67 worldwide citation)

Authenticating a user operating an un-trusted access device includes causing the display, on the un-trusted access device, of a plurality of photographs to the user, at least one of the photographs being from the user's personal photograph collection and already familiar to the user, remaining photo ...


30
Annette M Adler, Kenneth P Fishkin, Beverly L Harrison, Matthew E Howard, Roy Want: Multiple interacting computers interfaceable through a physical manipulatory grammar. Xerox Corporation, Oliff & Berridge, October 2, 2001: US06297805 (59 worldwide citation)

A plurality of multiple interacting computer devices for transferring data includes a first device having a processor and a first wireless communication module for transferring data, a second device having a processor and a second wireless communication module for transferring data, and a third devi ...