Hartmut Burghardt

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Holzkirchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Switching network for a broadband communication system
- Patent number 6,763,022
- Issue date Jul 13, 2004
- Siemens Aktiengesellschaft
- Uwe Brand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Opto-electric module
- Patent number 6,222,665
- Issue date Apr 24, 2001
- Siemens Aktiengesellschaft
- Thomas Neuner
- G02 - OPTICS
Information Patent Grant
Subrack with routing modules
- Patent number 5,805,756
- Issue date Sep 8, 1998
- Siemens Aktiengesellschaft
- Hartmut Burghardt
- G02 - OPTICS
Information Patent Grant
Connector apparatus for transmitting one or more data signals via l...
- Patent number 5,101,292
- Issue date Mar 31, 1992
- Siemens Aktiengesellschaft
- Hartmut Burghardt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clock distributor
- Patent number 5,065,454
- Issue date Nov 12, 1991
- Siemens Aktiengesellschaft
- Reiner Binz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photo-lasertransistor
- Patent number 4,969,152
- Issue date Nov 6, 1990
- Siemens Aktiengesellschaft
- Hartmut Burghardt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reflex transmitter for a bidirectional light waveguide communicatio...
- Patent number 4,871,222
- Issue date Oct 3, 1989
- Siemens Aktiengesellschaft
- Hartmut Burghardt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE