Patents by Inventor Shawn Bawell

Shawn Bawell 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).

  • Publication number: 20170163256
    Abstract: Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals are described. Such devices and method include use of symmetrical compensation capacitances, symmetrical series capacitors, or symmetrical sizing of the elements of the stack.
    Type: Application
    Filed: February 24, 2017
    Publication date: June 8, 2017
    Inventors: Tero Tapio Ranta, Shawn Bawell, Robert W. Greene, Christopher N. Brindle, Robert Mark Englekirk
  • Patent number: 9496849
    Abstract: Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals are described. Such devices and method include use of symmetrical compensation capacitances, symmetrical series capacitors, or symmetrical sizing of the elements of the stack.
    Type: Grant
    Filed: January 27, 2014
    Date of Patent: November 15, 2016
    Assignee: Peregrine Semiconductor Corporation
    Inventors: Tero Tapio Ranta, Shawn Bawell, Robert W. Greene, Christopher N. Brindle, Robert Mark Englekirk
  • Publication number: 20160285447
    Abstract: Sequenced switching mitigates impedance variations and signal reflections during switching events by stepping a switch incrementally through a sequence of different states from a start state to at least one intermediate state to an end state. Various architectures, sequencing and step control techniques may permit any degree of mitigation, including to the point of essentially eliminating impedance glitches. Sequential reconfiguration of the structure and/or parameters of one or more switch branches may permit simplification of related programming and circuitry while increasing the lifespan of components spared from unmitigated current and voltage spikes. Each switch branch being transitioned during a switch event may sequence differently than other branches based on the start state, end state and configuration of each branch.
    Type: Application
    Filed: March 27, 2015
    Publication date: September 29, 2016
    Inventors: Kathiravan Krishnamurthi, Jean-Marc Mourant, Olivier Hubert, Shawn Bawell
  • Publication number: 20160241216
    Abstract: Hybrid-coding, multi-cell architecture and operating techniques for step devices provide advantages over binary-coded and thermometer-coded step devices by minimizing or avoiding glitches common in the transient response of binary-coded step devices and by minimizing or avoiding significant increases or degradation in one or more of area, package dimensions, pin counts, power consumption, insertion loss and parasitic capacitance common to thermometer-coded step devices having equivalent range and resolution.
    Type: Application
    Filed: April 24, 2016
    Publication date: August 18, 2016
    Inventors: SHAWN BAWELL, Jean-Marc Mourant, Feng-Jung Huang
  • Publication number: 20160191039
    Abstract: Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals are described. Such devices and method include use of symmetrical compensation capacitances, symmetrical series capacitors, or symmetrical sizing of the elements of the stack.
    Type: Application
    Filed: July 30, 2015
    Publication date: June 30, 2016
    Inventors: Tero Tapio Ranta, Shawn Bawell, Robert W. Greene, Christopher N. Brindle, Robert Mark Englekirk
  • Patent number: 9374078
    Abstract: Hybrid-coding, multi-cell architecture and operating techniques for step devices provide advantages over binary-coded and thermometer-coded step devices by minimizing or avoiding glitches common in the transient response of binary-coded step devices and by minimizing or avoiding significant increases or degradation in one or more of area, package dimensions, pin counts, power consumption, insertion loss and parasitic capacitance common to thermometer-coded step devices having equivalent range and resolution.
    Type: Grant
    Filed: June 30, 2012
    Date of Patent: June 21, 2016
    Assignee: INTEGRATED DEVICE TECHNOLOGY iNC.
    Inventors: Shawn Bawell, Jean-Marc Mourant, Feng-Jung Huang
  • Patent number: 9293262
    Abstract: The present disclosure describes tuning capacitors with tapered and reconfigurable quality factors. Digitally tuned capacitors (DTCs) that provide a variable quality factor (Q) while maintaining a constant or near constant capacitance as well as DTCs that provide one or more Q values in a tapered distribution while maintaining a constant or near constant capacitance are described. The present disclosure also describes DTCs that provide one or more capacitances in a tapered distribution and one or more Q values in a tapered distribution.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: March 22, 2016
    Assignee: Peregrine Semiconductor Corporation
    Inventors: Shawn Bawell, Robert Broughton, Peter Bacon, Robert W. Greene, Tero Tapio Ranta
  • Publication number: 20150358015
    Abstract: A constant impedance switch dynamically manages switch impedance to eliminate or substantially reduce impedance glitches during switching events by stepping variable impedances through sequences of impedance values. As a result, VSWR may be reduced to or near 1:1, allowing programming and circuitry to be simplified. Switch impedance may be maintained for single and multi-throw switches having variable impedances of any order. Each variable impedance may comprise one or more configurable cells, subcells and elements controlled by thermometer, binary, hybrid or other coding technique.
    Type: Application
    Filed: June 5, 2014
    Publication date: December 10, 2015
    Inventors: Shawn Bawell, Jean-Marc Mourant, Olivier Hubert
  • Patent number: 9106227
    Abstract: Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals are described. Such devices and method include use of symmetrical compensation capacitances, symmetrical series capacitors, or symmetrical sizing of the elements of the stack.
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: August 11, 2015
    Assignee: Peregrine Semiconductor Corporation
    Inventors: Tero Tapio Ranta, Shawn Bawell, Robert W. Greene, Christopher N. Brindle, Robert Mark Englekirk
  • Publication number: 20140312958
    Abstract: Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals are described. Such devices and method include use of symmetrical compensation capacitances, symmetrical series capacitors, or symmetrical sizing of the elements of the stack.
    Type: Application
    Filed: February 11, 2014
    Publication date: October 23, 2014
    Applicant: PEREGRINE SEMICONDUCTOR CORPORATION
    Inventors: Tero Tapio Ranta, Shawn Bawell, Robert W. Greene, Christopher N. Brindle, Robert Mark Englekirk
  • Publication number: 20140312957
    Abstract: Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals are described. Such devices and method include use of symmetrical compensation capacitances, symmetrical series capacitors, or symmetrical sizing of the elements of the stack.
    Type: Application
    Filed: January 27, 2014
    Publication date: October 23, 2014
    Applicant: Peregrine Semiconductor Corporation
    Inventors: Tero Tapio Ranta, Shawn Bawell, Robert W. Greene, Christopher N. Brindle, Robert Mark Englekirk
  • Patent number: 8704684
    Abstract: Hybrid-coding, multi-cell architecture and operating techniques for step devices provide advantages over binary-coded and thermometer-coded step devices by minimizing or avoiding glitches common in the transient response of binary-coded step devices and by minimizing or avoiding significant increases or degradation in one or more of area, package dimensions, pin counts, power consumption, insertion loss and parasitic capacitance common to thermometer-coded step devices having equivalent range and resolution.
    Type: Grant
    Filed: June 30, 2012
    Date of Patent: April 22, 2014
    Assignee: Integrated Device Technology Inc.
    Inventors: Shawn Bawell, Jean-Marc Mourant, Feng-Jung Huang
  • Patent number: 8669804
    Abstract: Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals are described. Such devices and method include use of symmetrical compensation capacitances, symmetrical series capacitors, or symmetrical sizing of the elements of the stack.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: March 11, 2014
    Assignee: Peregrine Semiconductor Corporation
    Inventors: Tero Tapio Ranta, Shawn Bawell, Robert W. Greene, Christopher N. Brindle, Robert Mark Englekirk
  • Patent number: 8638159
    Abstract: Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals are described. Such devices and method include use of symmetrical compensation capacitances, symmetrical series capacitors, or symmetrical sizing of the elements of the stack.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: January 28, 2014
    Assignee: Peregrine Semiconductor Corporation
    Inventors: Tero Tapio Ranta, Shawn Bawell, Robert W. Greene, Christopher N. Brindle, Robert Mark Englekirk
  • Publication number: 20140002282
    Abstract: Hybrid-coding, multi-cell architecture and operating techniques for step devices provide advantages over binary-coded and thermometer-coded step devices by minimizing or avoiding glitches common in the transient response of binary-coded step devices and by minimizing or avoiding significant increases or degradation in one or more of area, package dimensions, pin counts, power consumption, insertion loss and parasitic capacitance common to thermometer-coded step devices having equivalent range and resolution.
    Type: Application
    Filed: June 30, 2012
    Publication date: January 2, 2014
    Inventors: Shawn Bawell, Jean-Marc Mourant, Feng-Jung Huang
  • Publication number: 20140002214
    Abstract: Hybrid-coding, multi-cell architecture and operating techniques for step devices provide advantages over binary-coded and thermometer-coded step devices by minimizing or avoiding glitches common in the transient response of binary-coded step devices and by minimizing or avoiding significant increases or degradation in one or more of area, package dimensions, pin counts, power consumption, insertion loss and parasitic capacitance common to thermometer-coded step devices having equivalent range and resolution.
    Type: Application
    Filed: June 30, 2012
    Publication date: January 2, 2014
    Inventors: Shawn Bawell, Jean-Marc Mourant, Feng-Jung Huang
  • Patent number: 8604864
    Abstract: Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals are described. Such devices and method include use of symmetrical compensation capacitances, symmetrical series capacitors, or symmetrical sizing of the elements of the stack.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: December 10, 2013
    Assignee: Peregrine Semiconductor Corporation
    Inventors: Tero Tapio Ranta, Shawn Bawell, Robert W. Greene, Christopher N. Brindle, Robert Mark Englekirk
  • Publication number: 20130208396
    Abstract: The present disclosure describes tuning capacitors with tapered and reconfigurable quality factors. Digitally tuned capacitors (DTCs) that provide a variable quality factor (Q) while maintaining a constant or near constant capacitance as well as DTCs that provide one or more Q values in a tapered distribution while maintaining a constant or near constant capacitance are described. The present disclosure also describes DTCs that provide one or more capacitances in a tapered distribution and one or more Q values in a tapered distribution.
    Type: Application
    Filed: August 15, 2012
    Publication date: August 15, 2013
    Inventors: Shawn Bawell, Robert Broughton, Peter Bacon, Robert W. Greene, Tero Tapio Ranta
  • Patent number: 8410840
    Abstract: Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals are described. Such devices and method include use of symmetrical compensation capacitances, symmetrical series capacitors, or symmetrical sizing of the elements of the stack.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: April 2, 2013
    Assignee: Peregrine Semiconductor Corporation
    Inventors: Tero Tapio Ranta, Shawn Bawell, Robert W. Greene, Christopher N. Brindle, Robert Mark Englekirk
  • Publication number: 20110043271
    Abstract: Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals are described. Such devices and method include use of symmetrical compensation capacitances, symmetrical series capacitors, or symmetrical sizing of the elements of the stack.
    Type: Application
    Filed: June 18, 2010
    Publication date: February 24, 2011
    Inventors: Tero Tapio Ranta, Shawn Bawell, Robert W. Greene, Christopher N. Brindle, Robert Mark Englekirk