Patents by Inventor Ross Martin Green

Ross Martin Green 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).

  • MOTOR AND SYSTEM CONTROLLER
    Publication number: 20130205807
    Abstract: A beverage cooler has a low voltage DC supply (311) usable by the controller ancillaries, such as lighting (318), the DC supply also providing the supply voltage to a microprocessor (313) which electronically commutates at least one of the motors (305, 306, 307) associated with beverage cooling to provide a required speed or loading. The microprocessor also responds to and controls the cooler ancillaries, such as lighting, temperature and status reporting thereby allowing a reduced component count.
    Type: Application
    Filed: March 3, 2011
    Publication date: August 15, 2013
    Applicant: WELLINGTON DRIVE TECHNOLOGIES LIMITED
    Inventors: David James Mcshane, David James Howell, Ross Martin Green
  • Battery powered electric vehicle and electrical supply system
    Patent number: 5642270
    Abstract: A charging system for a battery powered electric vehicle operates bidirectionally for charging the battery or for supplying power back to the utility grid at any selected power factor so that load leveling may be effected. A communications link between the utility and the charging system carries control signals and a control system associated with the charging system is responsive to the signals for controlling the charging rate and direction.
    Type: Grant
    Filed: January 28, 1994
    Date of Patent: June 24, 1997
    Assignee: Wavedriver Limited
    Inventors: Ross Martin Green, Michael John Kellaway