Patents by Inventor David W. Brown

David W. Brown has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7239329
    Abstract: Techniques for superimposing highlights and shadows onto a background in order to simulate a brush texture graphical style within a software application's component window. The techniques include decoding a user-selected base-color into its individual color components, performing a contrast operation on the individual color components to determine highlight and shadow colors, and superimposing the highlight and shadow colors onto the user selected background.
    Type: Grant
    Filed: October 20, 2004
    Date of Patent: July 3, 2007
    Assignee: Edwards Systems Technology, Inc.
    Inventors: Craig S. Bixler, Ping Li, David W. Brown
  • Patent number: 7169858
    Abstract: Reaction products prepared by processes which comprise reacting: A) at least one compound having the general formula I: R1(X)3??(I) wherein each X group independently represents a halogen atom or one X group represents a halogen atom and two X groups represent an epoxy oxygen atom, which is attached to two adjacent carbon atoms in the R1 group to form an epoxy group, and R1 is an alkanetriyl group having from 3 to 10 carbon atoms; and B) at least one compound having the general formula II R2X(AO)nY??(II) wherein R2 represents a polyfluorinated organic group having from 1 to 36 carbon atoms and at least two fluorine atoms; X represents —O—, —S—, or NR3— where R3 is hydrogen or a C1–C18 alkyl group; each AO group is independently an ethyleneoxy, 1,2-propyleneoxy, or 1,2-butyleneoxy group, n is a number of from 0 to 200; and Y represents hydrogen, a mercapto group, an amino group or a C1–C6 alkylamino group in place of a terminal —OH group, with the proviso that when Y is a mercapto, amino, or a C1–C6 al
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: January 30, 2007
    Assignee: Cognis Corporation
    Inventors: David W. Brown, Kenneth Breindel, Ronald W. Broadbent, Michael S. Wiggins
  • Patent number: 7139843
    Abstract: A control software system for generating and distributing motion media for operating a target motion device. The control software system generates the motion media based on a motion program generated at a content server. The control software system distributes the motion media to a client browser associated with the target motion device.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: November 21, 2006
    Assignee: Roy-G-Biv Corporation
    Inventors: David W. Brown, Jay S. Clark
  • Patent number: 7137107
    Abstract: A motion event system for transmitting events between a motion program and a motion device. The motion event system comprises a driver component, a motion component, and a motion event component. The driver component is associated with the motion device. The motion component allows communication between the motion program and the at least one driver component. The motion event component configures at least one of the driver component and the motion component to recognize events to be transmitted between the motion program and the motion device.
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: November 14, 2006
    Assignee: Roy-G-Biv Corporation
    Inventor: David W. Brown
  • Patent number: 7113833
    Abstract: A motion system comprising a processing device, a media source, a motion device, a display, and a software program. The media source, motion device, and display are all in communication with the controller. The software program runs on the processing device and generates an interface comprising a play list and a play button. The play list contains a list of script items, where each script item contains motion data for operating the motion device to perform a desired movement sequence. The play button causes the software program to transfer a selected script item from the play list to the motion device to cause the motion device to perform the desired movement sequence.
    Type: Grant
    Filed: April 9, 2005
    Date of Patent: September 26, 2006
    Assignee: Roy-G-Biv Corporation
    Inventors: David W. Brown, Jay S. Clark
  • Patent number: 7042060
    Abstract: Backthinning in an area selective manner is applied to imaging sensors 12 for use in electron bombarded devices. A further arrangement results in an array of collimators 51 aligned with pixels 42 or groups of pixels providing improved image contrast of such image sensor. Provision of a thin P-doped layer 52 on the illuminated rear surface provides both a diffusion barrier resulting in improved resolution and a functional shield for reference pixels. A gradient in concentration of P-doped layer 52 optimizes electron collection at the pixel array.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: May 9, 2006
    Assignee: Intevac, Inc.
    Inventors: Kenneth A Costello, Kevin P. Fairbairn, David W. Brown, Yun Chung, Patricia Gober, Edward Yin
  • Patent number: 7035697
    Abstract: A method of generating control commands to be executed by a motion control system under control of a plurality of system users to move an object in a desired manner. At least one restricted program element associated with the motion control system is identified. An application program used by the system users when controlling the motion control system is provided. The application program employs the at least one restricted program element. A plurality of access levels are determined. Each restricted program element is associated with one of the access levels. Each of the plurality of system users is associated with one of the access levels. Motion control commands are generated based on the application program, the access level of each system user, and the access level of each restricted program element.
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: April 25, 2006
    Assignee: Roy-G-Biv Corporation
    Inventor: David W. Brown
  • Patent number: 7031798
    Abstract: A motion control system for controlling a target device to perform a desired motion operation. The motion control system comprises at least one motion event provider, a motion event manager, and a motion control component. The motion event provider is configured to generate at least one event token upon the occurrence of at least one predetermined event. The event token is associated with at least one motion command. The motion event manager receives the at least one event token. The motion control component is adapted to transmit to the target device a control command based on the at least one motion command associated with the event token received by the motion event manager.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: April 18, 2006
    Assignee: Roy-G-Biv Corporation
    Inventors: David W. Brown, Skylar Stein
  • Patent number: 7024666
    Abstract: A motion control system comprising a source application program, a target device, a parser, an emitter, a program engine, and a parser interface. The source application program is defined by a source language specification. The target device creates motion under control of application programs defined by a target language specification. The parser component contains logic for converting application programs defined by the source language specification into a generic format. An emitter component containing logic for converting application programs in the generic format into application programs defined by the target language specification. The program engine component directs the parser component to convert the source application program into a generic application program. The program engine component further directs the emitter component to convert the generic application program into a target application program defined by the target language specification.
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: April 4, 2006
    Assignee: Roy-G-Biv Corporation
    Inventor: David W. Brown
  • Patent number: 7024255
    Abstract: A motion system comprising a motion enabled device, an event source, a plurality of message transceivers, and a motion services system. The motion enabled device performs motion operations based on motion commands. The event source generates motion messages upon the occurrence of events, where the motion messages correspond to motion operations. The motion messages are transmitted among the plurality of message transceivers. The motion services system maps motion messages transmitted between the plurality of message transceivers to motion commands based on motion operations corresponding to mapped motion messages. The motion services system performs motion operations based on motion commands corresponding to mapped motion messages.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: April 4, 2006
    Assignee: Roy-G-Biv Corporation
    Inventors: David W. Brown, Jay S. Clark
  • Patent number: 7017490
    Abstract: Lithographic fountain solutions containing a surfactant-effective quantity of at least one reaction product comprising the following reactants: (A) at least one compound of formula I R1(X)3 ??(I) wherein each X group is a halogen atom or one X group is a halogen atom and two X groups represent an epoxy oxygen atom, which is attached to two adjacent carbon atoms in the R1 group to form an epoxy group, and R1 is an alkanetriyl group containing from 3 to 10 carbon atoms; and (B) at least one compound having formula II R2X(AO)nY ??(II) wherein R2 is a substituted or unsubstituted, saturated or unsaturated, organic group having from 1 to 36 carbon atoms; X is —O—, —S—, or NR3— where R3 is hydrogen or a C1–C18 alkyl group; each AO group is independently an ethyleneoxy, 1,2-propyleneoxy, or 1,2-butyleneoxy group, n is a number of from 0 to 200; and Y is hydrogen, or Y can be a mercapto group or an amino group or a C1–C6 alkylamino group in place of a terminal —OH group, provided that when Y is mercapto or an ami
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: March 28, 2006
    Assignee: Cognis Corporation
    Inventors: David W. Brown, Kenneth Breindel, Ronald W. Broadbent, Michael S. Wiggins
  • Patent number: 7005637
    Abstract: Backthinning in an area selective manner is applied to imaging sensors 12 for use in electron bombarded devices. A further arrangement results in an array of collimators 51 aligned with pixels 42 or groups of pixels providing improved image contrast of such image sensor. Provision of a thin P-doped layer 52 on the illuminated rear surface provides both a diffusion barrier resulting in improved resolution and a functional shield for reference pixels. A gradient in concentration of P-doped layer 52 optimizes electron collection at the pixel array.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: February 28, 2006
    Assignee: Intevac, Inc.
    Inventors: Kenneth A Costello, Kevin P. Fairbairn, David W. Brown, Yun Chung, Patricia Gober, Edward Yin
  • Patent number: 6960304
    Abstract: Methods for treating wastewater comprising adding to wastewater a defoaming and/or surfactant-effective quantity of at least one base-catalyzed branched reaction product comprising the following reactants: A) at least one compound of formula I R1(X)3??(I) wherein each X group is a halogen atom or one X group is a halogen atom and two X groups represent an epoxy oxygen atom, which is attached to two adjacent carbon atoms in the R1 group to form an epoxy group, and R1 is an alkanetriyl group containing from 3 to 10 carbon atoms; and B) at least one compound having the formula II R2X(AO)nY??(II) wherein R2 is a substituted or unsubstituted, saturated or unsaturated, organic group having from 1 to 36 carbon atoms; X is —O—, —S—, or —NR3— where R3 is hydrogen or a C1–C18 alkyl group; each AO group is independently an ethyleneoxy, 1,2-propyleneoxy, or 1,2-butyleneoxy group, n is a number of from 0 to 200; and Y is hydrogen, or Y can be a mercapto group or an amino group or a C1–C6 alkylamino group in place o
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: November 1, 2005
    Assignee: Cognis Corporation
    Inventors: David W. Brown, Kenneth Breindel, Ronald W. Broadbent, Michael S. Wiggins
  • Patent number: 6941543
    Abstract: A system for motion control in which an application is developed that is independent from the actual motion control hardware used to implement the system. A software system employs an application programming interface comprising component functions and a service provider interface comprising driver functions. Code associated with the component functions relates these functions to the driver functions. Driver functions are separated into core and extended driver functions. All software drivers implement the core driver functions, and optionally implement the extended driver functions. Extended driver functionality may be obtained through a combination of core driver functions.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: September 6, 2005
    Assignee: Roy-G-Biv Corporation
    Inventors: David W. Brown, Jay S. Clark
  • Patent number: 6885898
    Abstract: A motion system comprising a motion enabled device, an event source, and a motion services module. The motion enabled device performs motion operations based on motion commands. The event source transmits a predetermined motion message upon the occurrence of an event corresponding to the predetermined motion message. The motion message corresponds to a desired motion operation. The motion services module maps the motion message generated by the event source to at least one motion command corresponding to the desired motion operation. The motion services module then runs the at least one motion command on the motion enabled device such that the motion enable device performs the desired operation.
    Type: Grant
    Filed: May 20, 2002
    Date of Patent: April 26, 2005
    Assignee: Roy-G-Biv Corporation
    Inventors: David W. Brown, Jay S. Clark
  • Patent number: 6879862
    Abstract: A motion system comprising a processing device, a media source, a motion device, a display, and a software program. The media source, motion device, and display are all in communication with the controller. The software program runs on the processing device and generates an interface comprising a play list and a play button. The play list contains a list of script items, where each script item contains motion data for operating the motion device to perform a desired movement sequence. The play button causes the software program to transfer a selected script item from the play list to the motion device to cause the motion device to perform the desired movement sequence.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: April 12, 2005
    Assignee: Roy-G-Biv Corporation
    Inventors: David W. Brown, Jay S. Clark
  • Patent number: 6859671
    Abstract: A security system for controlling access to motion control systems. The security system limits access to application programming interface (API) functions. The limitations on API functions can be implemented as a denial of access to certain restricted functions and/or as a limitation on certain controlled parameters employed by certain restricted functions. The security system may allow or disallow access based on users or accounts. The security system may also be programmed to prevent access to certain functions arbitrarily as determined by a system administrator or on criteria such as the status of the system.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: February 22, 2005
    Assignee: Roy-G-Biv Corporation
    Inventor: David W. Brown
  • Publication number: 20040266652
    Abstract: Surfactant concentrates containing the following components:
    Type: Application
    Filed: May 27, 2004
    Publication date: December 30, 2004
    Inventors: David W. Brown, Kenneth Breindel, Ronald W. Broadbent, Michael S. Wiggins
  • Publication number: 20040245593
    Abstract: Backthinning in an area selective manner is applied to imaging sensors 12 for use in electron bombarded devices. A further arrangement results in an array of collimators 51 aligned with pixels 42 or groups of pixels providing improved image contrast of such image sensor. Provision of a thin P-doped layer 52 on the illuminated rear surface provides both a diffusion barrier resulting in improved resolution and a functional shield for reference pixels. A gradient in concentration of P-doped layer 52 optimizes electron collection at the pixel array.
    Type: Application
    Filed: July 15, 2004
    Publication date: December 9, 2004
    Inventors: Kenneth A. Costello, Kevin P. Fairbairn, David W. Brown, Yun Chung, Patricia Gober, Edward Yin
  • Publication number: 20040237841
    Abstract: Nonaqueous compositions formulated for spray application to a substrate wherein the composition contains a foam-reducing quantity of at least one base-catalyzed reaction product comprising the following reactants:
    Type: Application
    Filed: January 29, 2004
    Publication date: December 2, 2004
    Inventors: David W. Brown, Kenneth Breindel, Michael S. Wiggins, Ronald W. Broadbent