1
William Noble, Troy Roberts: Risk metric for testing software. Compuware Corporation, Fenwick & West, May 17, 2005: US06895577 (29 worldwide citation)

A computer-implemented system and method for improving the efficiency of testing a process by focusing the testing in the highest risk areas of the process. One application of this computer-implemented system and method is in software testing to improve the effectiveness of software testing by focus ...


2
David Troy Roberts, Michael A Tregoning, Meing Fai Nigel Cheung, Edward G Trick: Scanner with an adjustable light source for scanning opaque and transparent media. Hewlett Packard Development Company, March 15, 2011: US07907311 (2 worldwide citation)

A scanner has a movable carriage, a platen that is substantially transparent to visible light overlying the carriage, and a light source physically connected to the carriage for moving therewith. The light source is selectively movable between a first position for scanning substantially opaque media ...


3
Troy Roberts: Multi-sheet feed detection system. Hewlett Packard Development Company, July 22, 2008: US07401778 (1 worldwide citation)

A multi-sheet feed detection system comprises a photosensor configured to receive light emitted in a non-visible spectrum by a transmitter through at least one sheet, and a detection module configured to detect a multi-sheet feed condition based on an amount of non-visible light received by the phot ...


4
David Troy Roberts: Artifact scanning with infrared radiation generated within a cold cathode lamp. Hewlett Packard Development Company, January 18, 2011: US07872781

Visible and infrared radiation is generated from phosphors within a cold cathode lamp. At least partially transparent media is irradiated with the visible and infrared radiation from the cold cathode lamp. Infrared radiation that passes through the at least partially transparent media is sensed, and ...


5
Troy Roberts: Method and apparatus for ascertaining and adjusting friction between media pages in a document feeder. Hewlett Packard Development Company, October 16, 2012: US08289570

A method relating to ascertaining and adjusting friction between media pages in a document feeder. The method includes: detecting slipping of a media page when traversing from a stack of media pages to passing through a path defined by the document feeder; and sending a signal to a fluid-containing ...


6
Troy Roberts: Multi-sheet feed detection system. Hewlett Packard Company, April 26, 2007: US20070090591-A1

A multi-sheet feed detection system comprises a photosensor configured to receive light emitted in a non-visible spectrum by a transmitter through at least one sheet, and a detection module configured to detect a multi-sheet feed condition based on an amount of non-visible light received by the phot ...


7
Troy Roberts, David R Lawson: Imaging system and method. Hewlett Packard Company, December 21, 2006: US20060285180-A1

An imaging system comprises a scanning device adapted to scan a front surface of a media object and an automatic document feeder (ADF) adapted to scan a back surface of the media object. The system also comprises a universal serial bus (USB) hub adapted to transfer data between the scanning device a ...


8
Steven D Rauch, Conrad Wall, E Stuart Tuthill, Troy Roberts: Ambulatory monitors. Fish & Richardson PC, January 11, 2007: US20070010748-A1

An apparatus for recording physiological data from an ambulatory subject. The apparatus includes a sensor circuit configured to detect input analog signals including input analog signals resulting from eye movement of the ambulatory subject, and a signal processing circuit, in communication with the ...


9
Jeffrey D Schwartz, Troy Roberts: System and methods for protection of data stored on a storage medium device. Hewlett Packard Company, April 10, 2003: US20030070099-A1

In one embodiment, the present invention is directed to a system for protecting content stored on a storage medium device. The system may comprise: a processor for executing code to access a user password and a recorded serial number; a storage medium device, the storage medium device being operable ...


10
David Troy Roberts: Artifact scanning with infrared radiation generated within a cold cathode lamp. Hewlett Packard Company, September 18, 2008: US20080224043-A1

Visible and infrared radiation is generated from phosphors within a cold cathode lamp. At least partially transparent media is irradiated with the visible and infrared radiation from the cold cathode lamp. Infrared radiation that passes through the at least partially transparent media is sensed, and ...