Patents by Inventor Mike Sims

Mike Sims 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).

  • Constant speed controlling device and method
    Patent number: 6523630
    Abstract: Disclosed is a constant speed controlling device and method to be applied in the electric devices or vehicles which need to be operated automatically at constant speeds. The constant speed controlling device includes a detector for detecting a running speed of the electric device driven by a prime mover to generate a feedback signal, a controller electrically connected with the detector for converting the feedback signal to a digital signal to be compared with a predetermined value representative of the selectively designed speed so as to generate a control signal, and a driving device electrically connected with the controller for adjusting an output power of the prime mover and driving the prime mover corresponding to the control signal so as to allow the electric device to run at the selectively designed speed.
    Type: Grant
    Filed: January 18, 2001
    Date of Patent: February 25, 2003
    Assignee: Delta Electronics, Inc.
    Inventor: Mike Sim
  • Constant speed controlling device and method
    Publication number: 20020092689
    Abstract: Disclosed is a constant speed controlling device and method to be applied in the electric devices or vehicles which need to be operated automatically at constant speeds. The constant speed controlling device includes a detector for detecting a running speed of the electric device driven by a prime mover to generate a feedback signal, a controller electrically connected with the detector for converting the feedback signal to a digital signal to be compared with a predetermined value representative of the selectively designed speed so as to generate a control signal, and a driving device electrically connected with the controller for adjusting an output power of the prime mover and driving the prime mover corresponding to the control signal so as to allow the electric device to run at the selectively designed speed.
    Type: Application
    Filed: January 18, 2001
    Publication date: July 18, 2002
    Applicant: Delta Electronics Inc.
    Inventor: Mike Sim
  • Computer dolly
    Patent number: D447357
    Type: Grant
    Filed: February 8, 2000
    Date of Patent: September 4, 2001
    Assignee: Swatch AG
    Inventor: Mike Sims