Patents by Inventor Donald Dapkus

Donald Dapkus 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).

  • Apparatus and method for controlling output signals from an amplifier when changing state
    Publication number: 20060023897
    Abstract: An apparatus for controlling output signals from an amplifier when changing state; the amplifier having input loci, output loci and a state locus, and changing state in response to a state controlling signal received at the state locus; includes: (a) a state sensing circuit coupled with the state locus that provides a state signal in response to the state controlling signal; (b) an input level unit coupled with the state sensing circuit and with a selected input locus, and setting a first input signal level at the selected input locus when the amplifier changes from a first state to a second state; and (c) an output level unit coupled with the state sensing circuit and with a selected output locus, and setting a first output signal level at the selected output locus when the amplifier changes from the first state to the second state.
    Type: Application
    Filed: October 29, 2004
    Publication date: February 2, 2006
    Inventors: Mark Ginsberg, Edwin Suryahusada, Donald Dapkus
  • Apparatus and method for controlling output signals from an amplifier when changing state
    Publication number: 20060023896
    Abstract: An apparatus for controlling output signals from an amplifier when changing state; the amplifier having input loci, output loci and a state locus, and changing state in response to a state controlling signal received at the state locus; includes: (a) a state sensing circuit coupled with the state locus that provides a state signal in response to the state controlling signal; (b) an input level unit coupled with the state sensing circuit and with a selected input locus, and setting a first input signal level at the selected input locus when the amplifier changes from a first state to a second state; and (c) an output level unit coupled with the state sensing circuit and with a selected output locus, and setting a first output signal level at the selected output locus when the amplifier changes from the first state to the second state.
    Type: Application
    Filed: July 28, 2004
    Publication date: February 2, 2006
    Inventors: Mark Ginsberg, Edwin Suryahusada, Donald Dapkus