Patents by Inventor Kyle Jackson Drewry

Kyle Jackson Drewry 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).

  • Method and apparatus for on-the-fly mode change in a paging transmitter
    Patent number: 5995850
    Abstract: A method and apparatus for on-the-fly mode change in a paging system (201) is provided. A transmitter controller (301) in a base station (207) receives paging information. From the paging information, the transmitter controller (301) is capable of identifying a plurality of paging protocols associated with the paging information. Each identified paging protocol is associated with a corresponding mode. Mode information (D.sub.3, D.sub.4) corresponding to each mode is provided to an exciter (303). Based upon the mode information, the exciter (303) modulates a frequency using predetermined values of frequency deviation and frequency offset associated with the mode. The exciter (303) produces a modulated signal that transitions from one mode to another without delay.
    Type: Grant
    Filed: April 2, 1997
    Date of Patent: November 30, 1999
    Assignee: Glenayre Electronics, Inc.
    Inventors: Paul Andrew Goud, Kyle Jackson Drewry, Roderick David Earle Filer, Tony Lung Chan