Karl-Josef Friederichs

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Puchhelm, DE

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Patents Grantslast 30 patents

Information Patent Grant
Use of licensed shared spectrum in a radio access network where sig...
- Patent number 9,332,553
- Issue date May 3, 2016
- Nokia Solutions and Networks Oy
- Christian Markwart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for redundancy-saving, error-correcting coding in digital ra...
- Patent number 5,115,438
- Issue date May 19, 1992
- Siemens Aktiengesellschaft
- Karl-Josef Friederichs
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Methods and Apparatus for Managing Wireless Spectrum Usage
- Publication number 20160066192
- Publication date Mar 3, 2016
- Nokia Solutions and Networks GmbH & Co. KG
- Christian Markwart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, Apparatus and Computer Program Product for Allocation of a...
- Publication number 20150319621
- Publication date Nov 5, 2015
- Nokia Solutions and Networks Oy
- Christian MARKWART
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Use of Licensed Shared Spectrum in a Radio Access Network Where Sig...
- Publication number 20140011509
- Publication date Jan 9, 2014
- Nokia Siemens Networks Oy
- Christian Markwart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE