Patents by Inventor Richard Bruce Webb

Richard Bruce Webb 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: 9547289
    Abstract: A method includes determining a type of controller used by an electronic device and determining a connector configuration of the electronic device. The method further includes selectively cutting one or more wires of a ribbon cable of a user interface circuit in response to determining the type of controller to configure the user interface circuit for operation with the type of controller.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: January 17, 2017
    Assignee: Ledgestone Holdings, LLC
    Inventor: Richard Bruce Webb
  • Publication number: 20150081049
    Abstract: A method includes determining a type of controller used by an electronic device and determining a connector configuration of the electronic device. The method further includes selectively cutting one or more wires of a ribbon cable of a user interface circuit in response to determining the type of controller to configure the user interface circuit for operation with the type of controller.
    Type: Application
    Filed: September 16, 2013
    Publication date: March 19, 2015
    Applicant: LEDGESTONE HOLDINGS, LLC
    Inventor: Richard Bruce Webb
  • Patent number: 8004863
    Abstract: In an embodiment, a circuit device includes a network interface responsive to a powered network to receive a power supply and data and includes an electrical isolation barrier adapted to define a non-isolated power domain and an isolated power domain. The circuit device further includes a first control circuit associated with the non-isolated power domain. The first control circuit is coupled to a primary winding of a transformer to control current flow via the primary winding. The circuit device also includes a second control circuit associated with the isolated power domain. The second control circuit is coupled to a secondary winding of the transformer and is adapted to detect a power error associated with the secondary winding. The second control circuit transfers a command across the electrical isolation barrier to the first control circuit to adjust a current at the primary winding in response to detecting the power error.
    Type: Grant
    Filed: December 26, 2007
    Date of Patent: August 23, 2011
    Assignee: Silicon Laboratories Inc.
    Inventors: Walter Stuart Schopfer, Richard Bruce Webb
  • Patent number: 7932577
    Abstract: In a particular embodiment, a method of forming a field effect transistor (FET) device having a reduced peak current density is disclosed. The method includes forming a field effect transistor (FET) device on a substrate. The FET device includes a drain terminal, a source terminal, a gate terminal, and a body terminal. The method further includes depositing a plurality of metal contacts along a width of a gate terminal of the FET device and forming a wire trace to contact each of the plurality of metal contacts to reduce a gate resistance along the width of the gate terminal.
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: April 26, 2011
    Assignee: Silicon Laboratories, Inc.
    Inventors: Richard Bruce Webb, William E. Moore
  • Publication number: 20090267224
    Abstract: In a particular embodiment, a circuit device includes a first die coupled to a circuit substrate and having a substantially planar surface. The first die includes electrical contacts distributed on the substantially planar surface adjacent to at least three edges of the first die. The circuit device further includes a second die attached to the substantially planar surface of the first die. The second die is rotated by an offset angle about an axis relative to the first die. The offset angle is selected to allow horizontal and vertical access to the electrical contacts.
    Type: Application
    Filed: April 29, 2008
    Publication date: October 29, 2009
    Applicant: Silicon Laboratories Inc.
    Inventors: D. Matthew Landry, Richard Bruce Webb
  • Patent number: 7609494
    Abstract: A powered device includes a voltage protection circuit, two outputs, a switch, and a snubber circuit. The two outputs of the integrated circuit may be coupled to an external transformer. The snubber circuit of the integrated circuit is responsive to the switch and is coupled with respect to the two outputs to direct energy from at least one of the two outputs to the voltage protection circuit.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: October 27, 2009
    Assignee: Silicon Laboratories, Inc.
    Inventor: Richard Bruce Webb
  • Publication number: 20090166754
    Abstract: In a particular embodiment, a method of forming a field effect transistor (FET) device having a reduced peak current density is disclosed. The method includes forming a field effect transistor (FET) device on a substrate. The FET device includes a drain terminal, a source terminal, a gate terminal, and a body terminal. The method further includes depositing a plurality of metal contacts along a width of a gate terminal of the FET device and forming a wire trace to contact each of the plurality of metal contacts to reduce a gate resistance along the width of the gate terminal.
    Type: Application
    Filed: December 31, 2007
    Publication date: July 2, 2009
    Applicant: Silicon Laboratories Inc.
    Inventors: Richard Bruce Webb, William E. Moore
  • Publication number: 20090168462
    Abstract: In an embodiment, a circuit device includes a network interface responsive to a powered network to receive a power supply and data and includes an electrical isolation barrier adapted to define a non-isolated power domain and an isolated power domain. The circuit device further includes a first control circuit associated with the non-isolated power domain. The first control circuit is coupled to a primary winding of a transformer to control current flow via the primary winding. The circuit device also includes a second control circuit associated with the isolated power domain. The second control circuit is coupled to a secondary winding of the transformer and is adapted to detect a power error associated with the secondary winding. The second control circuit transfers a command across the electrical isolation barrier to the first control circuit to adjust a current at the primary winding in response to detecting the power error.
    Type: Application
    Filed: December 26, 2007
    Publication date: July 2, 2009
    Applicant: Silicon Laboratories Inc.
    Inventors: Walter Stuart Schopfer, Richard Bruce Webb
  • Publication number: 20080002318
    Abstract: A powered device includes a voltage protection circuit, two outputs, a switch, and a snubber circuit. The two outputs of the integrated circuit may be coupled to an external transformer. The snubber circuit of the integrated circuit is responsive to the switch and is coupled with respect to the two outputs to direct energy from at least one of the two outputs to the voltage protection circuit.
    Type: Application
    Filed: June 30, 2006
    Publication date: January 3, 2008
    Applicant: Silicon Laboratories, Inc.
    Inventor: Richard Bruce Webb
  • Publication number: 20040230998
    Abstract: A shared hybrid circuit for use in provisioning a communication system. In the method and apparatus of the present invention, a single shared hybrid separates transmitted and received signals for multiple transmission pathways between the distribution equipment and the customer premises equipment. In addition, the shared hybrid circuit of the present invention provides a method and apparatus to cancel a component of a downstream broadcast signal from a composite upstream/downstream signal detected at a node, thereby providing a significant reduction in echo and for the upstream transmission from a customer premises equipment transmitter. The present invention results in a significant cost savings over conventional hybrid circuits since a single shared hybrid can be used in provisioning service for many subscribers.
    Type: Application
    Filed: May 16, 2003
    Publication date: November 18, 2004
    Applicant: Celite Systems
    Inventors: Richard Bruce Webb, Hichem Besbes
  • Publication number: 20040172660
    Abstract: A method and apparatus for provisioning broadband services to subscribers using an impedance-matched interface at a servicing area interface (SAI) that is in the same geographic vicinity as the subscriber group. Adequate signal-to-noise ratios at the subscriber site is achieved using a fraction of the power required using currently available broadband provisioning techniques. The impedance characteristics of the F1/F2 distribution lines at the SAI allow the broadband distribution system of the present invention to be deployed without the need for a POTS splitter to provide standard telephone service to the subscriber. The present invention also provides an improved coupling system to ensure that proper impedance is maintained to facilitate the operation of POTS equipment if the system components in the coupling system experience a loss of power.
    Type: Application
    Filed: February 28, 2003
    Publication date: September 2, 2004
    Applicant: Celite Systems, A Delaware Corporation
    Inventors: Celite Milbrandt, Saf Asghar, Richard Bruce Webb
  • Patent number: 5737411
    Abstract: A telephone subscriber line interface circuit includes a first circuit portion and a second circuit portion, a first battery voltage and a second battery input for receiving a second battery voltage. The second circuit portion is coupled to the second battery input. The telephone subscriber line interface circuit further includes a switch for coupling the first circuit portion to one of the first battery input and the second battery input.
    Type: Grant
    Filed: December 29, 1994
    Date of Patent: April 7, 1998
    Assignee: Advanced Micro Devices Inc.
    Inventors: Russell Jay Apfel, Richard Bruce Webb