Patents by Inventor Jeff E. Koeller

Jeff E. Koeller 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).

  • DIGITAL SYNTHESIZER FOR LOW POWER LOCATION RECEIVERS
    Publication number: 20090219099
    Abstract: A high-frequency phase locked loop synthesizer having a selectable fractional-N divider and integer divider along with a phase frequency detector implemented as a CMOS logic block.
    Type: Application
    Filed: February 28, 2008
    Publication date: September 3, 2009
    Inventors: Noshir Dubash, Jeff Ogren, Raja Tupelly, Jeff E. Koeller, Doug Schucker