Patents by Inventor Keith Helbley

Keith Helbley 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: 11169357
    Abstract: A light source module may include a base with a support feature protruding from a surface of the base and securing a light source to direct radiation away from the surface. A lens cells may be attached proximate to the surface, optionally by being secured within a sleeve that is attached at one end to the surface. A multi-conductor part may include electrical conductors and a base temperature sensor that contacts the base. The base temperature sensor may be electrically connected to at least one of the plurality of conductive elements and further connected to an optical ignition safety protection system configured to interrupt current to the light source if the base temperature sensor indicates that a temperature of the light source is outside of a safe range.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: November 9, 2021
    Assignee: SpectraSensors, Inc.
    Inventors: Nicholas J. Croglio, Jr., Peter Scott, Doug Beyer, Kevin Ludlum, Keith Helbley, David Peter
  • Publication number: 20200271888
    Abstract: A light source module may include a base with a support feature protruding from a surface of the base and securing a light source to direct radiation away from the surface. A lens cells may be attached proximate to the surface, optionally by being secured within a sleeve that is attached at one end to the surface. A multi-conductor part may include electrical conductors and a base temperature sensor that contacts the base. The base temperature sensor may be electrically connected to at least one of the plurality of conductive elements and further connected to an optical ignition safety protection system configured to interrupt current to the light source if the base temperature sensor indicates that a temperature of the light source is outside of a safe range.
    Type: Application
    Filed: February 21, 2019
    Publication date: August 27, 2020
    Inventors: Nicholas J. Croglio, JR., Peter Scott, Doug Beyer, Kevin Ludlum, Keith Helbley, David Peter
  • Patent number: 10620045
    Abstract: A spectrometer includes a light source that emits a beam into a sample volume comprising an absorbing medium. Thereafter, at least one detector detects at least a portion of the beam emitted by the light source. It is later determined, based on the detected at least a portion of the beam and by a controller, that a position and/or an angle of the beam should be changed. The beam emitted by the light source is then actively steered by an actuation element under control of the controller. In addition, a concentration of the absorbing media can be quantified or otherwise calculated (using the controller or optionally a different processor that can be local or remote). The actuation element(s) can be coupled to one or more of the light source, a detector or detectors, and a reflector or reflectors intermediate the light source and the detector(s).
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: April 14, 2020
    Assignee: SpectraSensors, Inc.
    Inventors: Alfred Feitisch, Xiang Liu, Keith Helbley, Douglas Beyer, Marc Winter
  • Publication number: 20190277691
    Abstract: A spectrometer includes a light source that emits a beam into a sample volume comprising an absorbing medium. Thereafter, at least one detector detects at least a portion of the beam emitted by the light source. It is later determined, based on the detected at least a portion of the beam and by a controller, that a position and/or an angle of the beam should be changed. The beam emitted by the light source is then actively steered by an actuation element under control of the controller. In addition, a concentration of the absorbing media can be quantified or otherwise calculated (using the controller or optionally a different processor that can be local or remote). The actuation element(s) can be coupled to one or more of the light source, a detector or detectors, and a reflector or reflectors intermediate the light source and the detector(s).
    Type: Application
    Filed: May 17, 2019
    Publication date: September 12, 2019
    Inventors: Alfred Feitisch, Xiang Liu, Keith Helbley, Douglas Beyer, Marc Winter