Patents by Inventor Robert H. Bickley

Robert H. Bickley 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: 4283723
    Abstract: A font of characters including a first set defined by dots and a second set outlined by dots and used as a cursor, and a plurality of characters each forming a line segment and combinable in differing quantities and types to form a bar graph presentation, measured characteristics being displayed by digital and bar graph presentations simultaneously and the bar graphs being variable in either or both directions from a reference point such as zero.
    Type: Grant
    Filed: May 29, 1979
    Date of Patent: August 11, 1981
    Assignee: Motorola Inc.
    Inventors: Robert H. Bickley, Thad J. Genrich
  • Patent number: 4249150
    Abstract: A reed relay having pin diodes connected in parallel therewith and forward biased for conduction when the reed relay is actuated, said pin diodes being reversed biased once the reed relay closes so that they are removed from the circuits.
    Type: Grant
    Filed: April 30, 1979
    Date of Patent: February 3, 1981
    Assignee: Motorola, Inc.
    Inventors: Robert H. Bickley, James E. Olivenbaum
  • Patent number: 4234965
    Abstract: The local oscillator frequency in a communication tuning system is selected to either high side mix or low side mix as appropriate to place the local oscillator frequency and image frequency outside the bandpass range of the bandpass filter. This allows bandpass filters having a frequency range equal to approximately twice the IF frequency in a transmitter, and approximately four times the IF frequency in a receiver.
    Type: Grant
    Filed: June 28, 1978
    Date of Patent: November 18, 1980
    Assignee: Motorola, Inc.
    Inventors: Robert H. Bickley, Ronald C. Briggs, Ronald C. Jost
  • Patent number: 4230973
    Abstract: Apparatus for controlling the intensity of a display on a cathode ray tube wherein the control signals are DC through several megahertz and a control loop maintains the average value of the control signal on the grid of a cathode ray tube relatively constant. Low frequency and high frequency signals are applied to the tube through separate circuits which are coupled together to provide coincident high pass and low pass -3 db crossover points so that all control signals applied to the tube are substantially equal over the entire bandwidth.
    Type: Grant
    Filed: April 30, 1979
    Date of Patent: October 28, 1980
    Assignee: Motorola, Inc.
    Inventors: Robert H. Bickley, Michael J. Dewey
  • Patent number: 3984783
    Abstract: An amplifying circuit capable of providing the gain and linearity of Class A amplifier and power conversion efficiency of a Class B or C amplifier is provided. The circuit includes an amplifying device, such as a power transistor, and a biasing network that permits the device to operate in Classes A, B or C depending upon the amplitude of the input signal.
    Type: Grant
    Filed: March 27, 1975
    Date of Patent: October 5, 1976
    Assignee: Motorola, Inc.
    Inventor: Robert H. Bickley
  • Patent number: D263207
    Type: Grant
    Filed: June 18, 1979
    Date of Patent: March 2, 1982
    Assignee: Motorola Inc.
    Inventors: Robert H. Bickley, Allen L. Duddles, Robert J. Skalka, John R. Rezek, Kenneth W. Larson