Patents by Inventor Colin McHugh

Colin McHugh 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: 8582261
    Abstract: Apparatus and methods for electronic circuit protection are disclosed. In one embodiment, an actively-controlled protection circuit includes a detector, a timer, a current source and a latch. The detector is configured to generate a detection signal when the detector determines that a transient signal satisfies a first signaling condition. The timer is configured to receive the detection signal, and to generate a current control signal. The current control signal is provided to a current source, which produces a trigger current at least partly in response to the control signal. The trigger current is provided to a node of the latch, thereby enhancing the conductivity modulation of the latch and selectively controlling the activation voltage of the latch.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: November 12, 2013
    Assignee: Analog Devices, Inc.
    Inventors: Javier A. Salcedo, Colin McHugh
  • Publication number: 20120320483
    Abstract: Apparatus and methods for electronic circuit protection are disclosed. In one embodiment, an actively-controlled protection circuit includes a detector, a timer, a current source and a latch. The detector is configured to generate a detection signal when the detector determines that a transient signal satisfies a first signaling condition. The timer is configured to receive the detection signal, and to generate a current control signal. The current control signal is provided to a current source, which produces a trigger current at least partly in response to the control signal. The trigger current is provided to a node of the latch, thereby enhancing the conductivity modulation of the latch and selectively controlling the activation voltage of the latch.
    Type: Application
    Filed: August 29, 2012
    Publication date: December 20, 2012
    Applicant: ANALOG DEVICES, INC.
    Inventors: Javier A. Salcedo, Colin McHugh
  • Patent number: 8320091
    Abstract: Apparatus and methods for electronic circuit protection are disclosed. In one embodiment, an actively-controlled protection circuit includes a detector, a timer, a current source and a latch. The detector is configured to generate a detection signal when the detector determines that a transient signal satisfies a first signaling condition. The timer is configured to receive the detection signal, and to generate a current control signal. The current control signal is provided to a current source, which produces a trigger current at least partly in response to the control signal. The trigger current is provided to a node of the latch, thereby enhancing the conductivity modulation of the latch and selectively controlling the activation voltage of the latch.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: November 27, 2012
    Assignee: Analog Devices, Inc.
    Inventors: Javier A. Salcedo, Colin McHugh
  • Publication number: 20110235228
    Abstract: Apparatus and methods for electronic circuit protection are disclosed. In one embodiment, an actively-controlled protection circuit includes a detector, a timer, a current source and a latch. The detector is configured to generate a detection signal when the detector determines that a transient signal satisfies a first signaling condition. The timer is configured to receive the detection signal, and to generate a current control signal. The current control signal is provided to a current source, which produces a trigger current at least partly in response to the control signal. The trigger current is provided to a node of the latch, thereby enhancing the conductivity modulation of the latch and selectively controlling the activation voltage of the latch.
    Type: Application
    Filed: March 25, 2010
    Publication date: September 29, 2011
    Applicant: Analog Devices, Inc.
    Inventors: Javier A. Salcedo, Colin McHugh
  • Publication number: 20070167338
    Abstract: Multiphase personal care compositions that can deliver one or more benefits in a single product. The multiphase personal care compositions can provide multiple benefit effects through the inclusion of beads. The beads are stable and maintain their arrangement within the composition, withstanding the conditions reasonably expected during shipment, storage, and use. The compositions comprise a plurality of visually distinct phases wherein one of the phases comprises one or more beads, where the beads are individually visually distinct and visible within the composition. Further, the phases are arranged in a non-random pattern. A method for making the multiphase personal care compositions is also disclosed.
    Type: Application
    Filed: January 8, 2007
    Publication date: July 19, 2007
    Inventors: Colin McHugh, Edward Smith, Karl Wei
  • Publication number: 20070030038
    Abstract: A charge/discharge control circuit for controlling current through an input/output audio device includes a first voltage reference; a second voltage reference and a waveform generation circuit responsive to the first and second voltage references for generating a multi-stage waveform profile which is approximately an inaudible waveform for suppressing audible artifacts in the input/output device.
    Type: Application
    Filed: June 27, 2006
    Publication date: February 8, 2007
    Inventors: Colin McHugh, Olafur Josefsson
  • Publication number: 20060239953
    Abstract: A rinsable personal care composition comprises (a) 0 to 75 weight percent of a surfactant; (b) 0.01 to 99 weight percent of a skin benefit agent comprising a high modulus lipid and an ester; and (c) 0 to 99 weight percent water.
    Type: Application
    Filed: March 3, 2006
    Publication date: October 26, 2006
    Inventors: Mannie Clapp, Rebecca Taylor, Timothy Coffindaffer, Colin McHugh, Dennis Kuhlman, Daniel Sears, Kenneth Kyte
  • Publication number: 20060210505
    Abstract: Multi-phase personal care compositions comprise a first phase and a second phase, wherein said first and second phases form a visually distinct pattern. The compositions are intended for moisturizing or conditioning skin or hair and comprise less than about 10%, by weight of the multi-phase personal care composition, of surfactant. Methods of moisturizing or conditioning skin or hair comprise the steps of wetting the skin or hair, applying the multi-phase personal care composition to the skin or hair, and rinsing the multi-phase personal care composition from the skin or hair. A process for making the multi-phase personal care composition comprises forming a first phase by premixing an oil/emollient benefit agent and oil-soluble colorant and then combining the premix with additional optional ingredients.
    Type: Application
    Filed: March 17, 2006
    Publication date: September 21, 2006
    Inventors: Mannie Clapp, Cheyne Thomas, Christopher Putman, Colin Mchugh, Laurence Bramlage, John Wesner
  • Publication number: 20050100522
    Abstract: Disclosed are personal cleansing compositions for rinse-off application to the hair, nails or skin. These compositions comprise a silicone-resin based adhesive including a silicone resin copolymer as a condensation product of an organosiloxane fluid and a silicone resin; a cleansing surfactant; and a carrier liquid. The personal cleansing compositions can also comprise as the silicone-resin based adhesive, in addition to or in place of the silicone resin copolymer, a combination of an organosiloxane resin and a diorganosiloxane fluid at a weight ratio of said resin to said fluid of from about 1:9 to about 10:1. The personal cleansing compositions provide hair styling benefits when applied to the hair, and when applied to the skin, barrier protection from surfactants or other materials having skin irritation potential.
    Type: Application
    Filed: December 16, 2004
    Publication date: May 12, 2005
    Inventors: Michael Chappell, Mannie Clapp, Eric Johnson, Rebecca Taylor, Colin McHugh, Edward Smith