Granted Patent
Utility
US 6,625,443 · App. 09/486,945
Method for the user-controlled release of wireless telecommunications connections in wireless telecommunications systems, especially DECT systems
Inventors:
Erich Kamperschroer, Bernhard Slonina, Michael Beckers
Patented Case
View Patent ↗
Granted: Sep 23, 2003
Filed: Mar 2, 2000
Inventors
Erich Kamperschroer
Bernhard Slonina
Michael Beckers
Assignee (at issue)
Siemens Aktiengesellschaft
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.