Patents Represented by Attorney Patent Department Infineon Technologies

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  • Sigma-delta modulators
    Patent number: 7460046
    Abstract: Sigma-delta modulators and a method of modulating are disclosed in which a first sigma-delta modulator having a first quantizer is provided, and a second quantizer is also provided. At least a first node of the first sigma-delta modulator upstream of the first quantizer and a second node of the first sigma-delta modulator upstream of the first quantizer to the second quantizer are coupled together.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: December 2, 2008
    Assignee: Infineon Technologies AG
    Inventors: Antonio Di Giandomenico, Luis Hernandez, Susana Paton, David San Segundo Bello, Manuel Sanchez-Renedo, Andreas Wiesbauer