Patents by Inventor Ari Klein

Ari Klein 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).

  • Systems and methods for companding ADC-DSP-DAC combinations
    Patent number: 7602320
    Abstract: Systems and methods for resizing a signal for use with a fixed-point DSP are provided. More specifically, a process called companding is used in conjunction with fixed-point devices to resize a signal to make use of the available range of these devices. In some embodiments, companding is used to improve the signal-to-noise and distortion ratio. Also, information loss associated with quantization and rounding errors can be reduced in some embodiments.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: October 13, 2009
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Ari Klein, Yannis Tsividis
  • Systems and methods for companding ADC-DSP-DAC combinations
    Publication number: 20080198048
    Abstract: Systems and methods for resizing a signal for use with a fixed-point DSP are provided. More specifically, a process called companding is used in conjunction with fixed-point devices to resize a signal to make use of the available range of these devices. In some embodiments, companding is used to improve the signal-to-noise and distortion ratio. Also, information loss associated with quantization and rounding errors can be reduced in some embodiments.
    Type: Application
    Filed: September 18, 2007
    Publication date: August 21, 2008
    Inventors: Ari Klein, Yannis Tsividis
  • Frozen dessert container
    Patent number: D823125
    Type: Grant
    Filed: April 6, 2017
    Date of Patent: July 17, 2018
    Assignee: Klein's Real Kosher Ice Cream Inc.
    Inventor: Ari Klein