Patents by Inventor Derek Richardson

Derek Richardson 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: 20170116483
    Abstract: An occupancy-sensing apparatus a device control assembly including a detector configured to generate an image wherein the device control assembly includes one or more illumination sources configured to emit illumination including at least one wavelength of radiation measurable by the detector. The apparatus includes a controller communicatively coupled to the detector configured to detect occupants based on the image generated by the detector, wherein the controller is configured to determine an active state of the detected occupants, the activity state including at least one of a stationary state or moving state.
    Type: Application
    Filed: August 31, 2016
    Publication date: April 27, 2017
    Inventors: Derek Richardson, Patrick Prendergast, Cole Wilson, Erik Anderson, Dana Olson
  • Publication number: 20170115649
    Abstract: An occupancy-based communication network includes two or more device control assemblies wherein each of the two or more device control assemblies includes an occupancy sensor configured to detect one or more occupants. The first device control assembly of the two or more device control assemblies is configured to receive at least one of audio or video signals associated with a first occupant proximate to the first device control assembly, determine a location of a second occupant detected by at least one occupancy sensor of the two or more device control assemblies, determine a second device control assembly of the two or more device control assemblies proximate to the second occupant, and transmit to the second device control assembly, data indicative of the at least one of audio or video signals associated with the first occupant.
    Type: Application
    Filed: August 31, 2016
    Publication date: April 27, 2017
    Inventors: Derek Richardson, Patrick Prendergast, Cole Wilson, Erik Anderson, Dana Olson
  • Publication number: 20170062968
    Abstract: A network includes a first device control assembly and at least one second device control assembly. The first device control assembly is electrically connected to a power distribution panel. The first device control assembly is further configured to regulate a load. The at least one second device control assembly is electrically connected to a power distribution panel. The first device control assembly is in data communication with the at least one second device control assembly. The first device control assembly regulating the load based on the data communication from the at least one second device control assembly.
    Type: Application
    Filed: March 18, 2016
    Publication date: March 2, 2017
    Inventors: Derek Richardson, Patrick Prendergast, Cole Wilson, Erik Anderson, Dana Olson
  • Publication number: 20170064850
    Abstract: An apparatus includes a backplate including at least one backplate contact, a cover, and a lock. The at least one backplate contact facilitates an electrical connection to a power source. The cover shields the at least one backplate contact when the cover is placed in a closed position. The cover is further translatable to an open position to conditionally expose the at least one backplate contact. The lock applies a force to the cover and positions the cover in the closed position unless a counter-force greater than the force is received by the lock.
    Type: Application
    Filed: May 3, 2016
    Publication date: March 2, 2017
    Inventors: Dan Blase, Chris Keeser, Patrick Prendergast, Derek Richardson, Allen Stedman
  • Publication number: 20170032958
    Abstract: A method for removing undesirable particles from a semiconductor package is disclosed. The method comprises dispensing dry ice into random cavities of the semiconductor package, and removing the undesirable particles from the random cavities using the dry ice, where the dry ice causes the undesirable particles to dislodge from the random cavities, and where the undesirable particles are removed through an exhaust system. The method further comprises placing the semiconductor package into a vacuum, dispensing nitrogen into the random cavities, and hermetically sealing the semiconductor package so as to produce a hermetic semiconductor package. At least one of the random cavities is on a surface of a semiconductor die in the semiconductor package.
    Type: Application
    Filed: May 18, 2016
    Publication date: February 2, 2017
    Inventor: Derek Richardson
  • Patent number: 9250299
    Abstract: A sensor system comprising a plurality of sensors configured to produce an output based on at least one condition and isolated from a measurement circuit is described. The isolation circuit may be configurable to output an analog signal within the measurement range of a measurement signal.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: February 2, 2016
    Assignee: Cypress Semiconductor Corporation
    Inventors: Archana Yarlagadda, Derek Richardson, Gaurang Kavaiya, Dennis Seguine, Mark Hastings
  • Patent number: 9148026
    Abstract: Method and apparatus, among other things, are provided for detecting a charger type. In an example, a method to classify a potential charger coupled to a port of an electronic device can include detecting the potential charger coupled to a USB-compatible port of the electronic device, applying a pull-down current to first and second data lines of the USB-compatible port to provide a first test voltage on each of the first and second data lines, and executing a primary detection process of a USB Battery Charging 1.2 Compliance Plan if the first test voltage on each of the first and second data lines is not between a first threshold and a second threshold using the pull-down current.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: September 29, 2015
    Assignee: Fairchild Semiconductor Corporation
    Inventors: Nickole Gagne, Oscar W. Freitas, Christian Klein, Tyler Daigle, Derek Richardson
  • Publication number: 20130082644
    Abstract: Method and apparatus, among other things, are provided for detecting a charger type. In an example, a method to classify a potential charger coupled to a port of an electronic device can include detecting the potential charger coupled to a USB-compatible port of the electronic device, applying a pull-down current to first and second data lines of the USB-compatible port to provide a first test voltage on each of the first and second data lines, and executing a primary detection process of a USB Battery Charging 1.2 Compliance Plan if the first test voltage on each of the first and second data lines is not between a first threshold and a second threshold using the pull-down current.
    Type: Application
    Filed: September 26, 2012
    Publication date: April 4, 2013
    Applicant: Fairchild Semiconductor Corporation
    Inventors: Nickole Gagne, Oscar W. Freitas, Christian Klein, Tyler Daigle, Derek Richardson
  • Patent number: 8024491
    Abstract: A method and apparatus for detecting a connection between a peripheral device and a host device is described.
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: September 20, 2011
    Assignee: Cypress Semiconductor Corporation
    Inventors: David Wright, Shane Abbott, Derek Richardson
  • Patent number: 5847239
    Abstract: Dihydromyrcene is reacted with a carboxylic acid, eg acetic acid, to produce an ester which is then reacted with an alcohol in a transesterification reaction to produce (dihydro)myrcenol and another ester. The preferred alcohol is 4-tertiarybutylcyclohexanol. Myrcenol can be produced in a similar way.
    Type: Grant
    Filed: January 15, 1997
    Date of Patent: December 8, 1998
    Assignee: Quest International B.V.
    Inventors: Paul Nicolas Davey, Clive Derek Richardson, Christopher Paul Newman, Barrie R. Hart