Patents by Inventor Leo David Frishberg

Leo David Frishberg 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).

  • Symbolic representation of protocol-layer information
    Patent number: 8085812
    Abstract: A method of displaying protocol-specific data includes receiving data, extracting protocol-specific information from the data, converting protocol-specific information into a symbolic representation, and presenting the symbolic representation. A dimension of symbols of the symbolic representation differentiates protocol layers. A test and measurement instrument for displaying data includes an acquisition system configured to receive an input signal, a processor coupled to the acquisition system and configured to generate a symbolic representation of protocol-specific information within the input signal, and a user interface coupled to the processor and configured to present the symbolic representation. A dimension of symbols of the symbolic representation differentiates protocol layers.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: December 27, 2011
    Assignee: Tektronix, Inc.
    Inventor: Leo David Frishberg
  • Data object based data analysis
    Patent number: 7827209
    Abstract: A test and measurement instrument and method of operating for presenting data in a data presentation, receiving a data selection indicating a portion of the data presented in the data presentation, generating a data object in response to the data selection, presenting the data object in an analysis sandbox, and generating an analysis construct in response to analysis objects in the analysis sandbox.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: November 2, 2010
    Assignee: Tektronix, Inc.
    Inventors: Leo David Frishberg, Eric Gould Bear
  • USER INTERFACE FOR ESTABLISHING SYNCHRONOUS SAMPLING CHARACTERISTICS FROM ASYNCHRONOUS DATA ACQUISITIONS
    Publication number: 20090292500
    Abstract: A test and measurement instrument and method of configuring the same is disclosed. The method includes presenting acquired data, where the acquired data includes a plurality of signals; receiving a user input; and defining a sampling characteristic of the test and measurement instrument in response to the user input manipulating the presented acquired data.
    Type: Application
    Filed: May 23, 2008
    Publication date: November 26, 2009
    Applicant: TEKTRONIX, INC.
    Inventors: Leo David FRISHBERG, Timothy E. BIEBER
  • DATA OBJECT BASED DATA ANALYSIS
    Publication number: 20090043803
    Abstract: A test and measurement instrument and method of operating for presenting data in a data presentation, receiving a data selection indicating a portion of the data presented in the data presentation, generating a data object in response to the data selection, presenting the data object in an analysis sandbox, and generating an analysis construct in response to analysis objects in the analysis sandbox.
    Type: Application
    Filed: September 27, 2007
    Publication date: February 12, 2009
    Applicant: TEKTRONIX, INC.
    Inventors: Leo David Frishberg, Eric Gould Bear
  • SYMBOLIC REPRESENTATION OF PROTOCOL-LAYER INFORMATION
    Publication number: 20080144618
    Abstract: A method of displaying protocol-specific data includes receiving data, extracting protocol-specific information from the data, converting protocol-specific information into a symbolic representation, and presenting the symbolic representation. A dimension of symbols of the symbolic representation differentiates protocol layers. A test and measurement instrument for displaying data includes an acquisition system configured to receive an input signal, a processor coupled to the acquisition system and configured to generate a symbolic representation of protocol-specific information within the input signal, and a user interface coupled to the processor and configured to present the symbolic representation. A dimension of symbols of the symbolic representation differentiates protocol layers.
    Type: Application
    Filed: March 23, 2007
    Publication date: June 19, 2008
    Applicant: TEKTRONIX,INC.
    Inventor: Leo David Frishberg