Yangjian Chen

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Patents Grantslast 30 patents

Information Patent Grant
Digitally controlled oscillator device and method for generating an...
- Patent number 7,573,347
- Issue date Aug 11, 2009
- Infineon Technologies AG
- Thomas Mayer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sigma-delta modulator and method for sigma-delta modulation
- Patent number 7,420,485
- Issue date Sep 2, 2008
- Infineon Technologies AG
- Volker Neubauer
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Sigma-delta modulator and method for sigma-delta modulation
- Publication number 20070241951
- Publication date Oct 18, 2007
- Volker Neubauer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Digitally controlled oscillator device and method for generating an...
- Publication number 20070222526
- Publication date Sep 27, 2007
- Thomas Mayer
- H03 - BASIC ELECTRONIC CIRCUITRY