Patents by Inventor Daryl Arnold Kaiser

Daryl Arnold Kaiser 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).

  • Patent number: 7978748
    Abstract: Methods and systems of a receiver selecting a subset of plurality of frequency hopping bands for synchronization of the receiver are disclosed. One method includes the receiver determining a receive signal quality metric for each band of the plurality of frequency hopping bands, and selecting at least one synchronization band as a subset of the plurality of frequency hopping bands for synchronization based on the receive signal quality metric of each of the plurality of frequency hopping bands.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: July 12, 2011
    Assignee: NDSSI Holdings, LLC
    Inventors: Daryl Arnold Kaiser, Sujai Chari
  • Publication number: 20090147830
    Abstract: Methods and systems of a receiver selecting a subset of plurality of frequency hopping bands for synchronization of the receiver are disclosed. One method includes the receiver determining a receive signal quality metric for each band of the plurality of frequency hopping bands, and selecting at least one synchronization band as a subset of the plurality of frequency hopping bands for synchronization based on the receive signal quality metric of each of the plurality of frequency hopping bands.
    Type: Application
    Filed: December 11, 2007
    Publication date: June 11, 2009
    Inventors: Daryl Arnold Kaiser, Sujai Chari
  • Publication number: 20090103591
    Abstract: Methods and systems of frequency hopping communication are disclosed. One method includes a receiver obtaining a frequency hopping sequence, wherein the frequency hopping sequence defines a time sequence of reception through each of a plurality of frequency hopping bands. For each of the plurality of frequency hopping bands, the receiver estimates an interference level and assigns a band weight to the frequency hopping band based on the estimated interference level. The receiver receives a signal that includes symbols occupying the plurality of frequency hopping bands according to the frequency hopping sequence, and demodulates the symbols producing a stream of estimated bit values and corresponding bit value confidence levels. The bit value confidence levels of each of the estimated bit values are adjusted according to the band weight of a corresponding frequency hopping band.
    Type: Application
    Filed: November 6, 2007
    Publication date: April 23, 2009
    Inventors: Sujai Chari, Adam L. Schwartz, Daryl Arnold Kaiser