Inventor

TANGEMANN MICHAEL

DE7 patents

⚠️ This page may combine multiple inventors who share the name “TANGEMANN MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CIT ALCATEL

3 patents

US6636495B1Oct 21, 2003

Diversity transmission in a mobile radio system

CIT ALCATEL177 citations96

US6008759ADec 28, 1999

Method of determining the direction of arrival of a radio signal, as well as radio base station and radiocommunications system

CIT ALCATEL57 citations94

US7035651B2Apr 25, 2006

Process and devices for determining the radio reception direction in a mobile communications network

CIT ALCATEL31 citations87

ALCATEL NV

1 patent

US5732075AMar 24, 1998

Assignment of a carrier frequency in an SDMA radio system

ALCATEL NV119 citations95

TANGEMANN MICHAEL

1 patent

US8295228B2Oct 23, 2012

Semi-static beamforming method and apparatus thereof

TANGEMANN MICHAEL5 citations55

EVOLIUM SAS

1 patent

US7242349B2Jul 10, 2007

Method of increasing the accuracy of geographical information of a mobile station of a radio communication system

EVOLIUM SAS1 citations50

KLOTSCHE RALF

1 patent

US9282064B2Mar 8, 2016

Method for processing a plurality of data and switching device for switching communication packets

KLOTSCHE RALF1 citations44