Patents Assigned to Santel Networks, Inc.
  • Mechanism for coupling a wideband current signal between two different potentials
    Patent number: 6703892
    Abstract: An apparatus for coupling a wideband current signal between two different potentials. The apparatus incorporates a capacitor for providing a signal path for a high frequency signal from a first potential to a second potential. The apparatus further incorporates a current mirror for providing a signal path to a low frequency signal from the first potential to the second potential.
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: March 9, 2004
    Assignee: Santel Networks, Inc.
    Inventors: Peter Capofreddi, Anu Pisipaty
  • Analog fir filter with parallel interleaved architecture
    Patent number: 6553398
    Abstract: An analog FIR filter that processes multiple output samples in parallel is disclosed. The simultaneous parallel processing of multiple samples permits improved sampling rate and improved accuracy as compared to prior art filters.
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: April 22, 2003
    Assignee: Santel Networks, Inc.
    Inventor: Peter Capofreddi
  • Method and apparatus for low power thermometer to binary coder
    Patent number: 6542104
    Abstract: An improved thermometer-to-binary coder in which the bits of the thermometer code are used to directly generate the binary code without using an intermediate one-hot code.
    Type: Grant
    Filed: October 22, 2001
    Date of Patent: April 1, 2003
    Assignee: Santel Networks, Inc.
    Inventor: Peter Capofreddi
  • Analog discrete-time FIR filter
    Patent number: 6529926
    Abstract: An analog discrete-time filter that processes multiple output samples in parallel is disclosed. The simultaneous parallel processing of multiple samples permits improved sampling rate and improved accuracy as compared to prior art filters.
    Type: Grant
    Filed: September 20, 2000
    Date of Patent: March 4, 2003
    Assignee: Santel Networks, Inc.
    Inventor: Peter Capofreddi