Hofmann; Ludwig

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hofmann; Ludwig.The latest application filed is for "transmission of data by ultrasound".

Company Profile

0.9.1

Hofmann; Ludwig - Ilmmuenster DE
Hofmann; Ludwig - Ilmmunster DE
Hofmann; Ludwig - Buhl DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Radio transmitter and receiver Grant 7,095,985 - Hofmann August 22, 2	2006-08-22
Transmission of data by ultrasound Grant 6,950,681 - Hofmann September 27, 2	2005-09-27
Method and apparatus for using a low clock frequency to maintain a time reference governed by a high clock frequency Grant 6,728,234 - Hofmann , et al. April 27, 2	2004-04-27
Clock signal generator employing a DDS circuit Grant 6,642,754 - Dobramysl , et al. November 4, 2	2003-11-04
Method and configuration for transferring programs Grant 6,311,241 - Hofmann October 30, 2	2001-10-30
Transmission of data by ultrasound App 20010005176 - Hofmann, Ludwig	2001-06-28
Method and circuit configuration for voltage supply in electric function units Grant 6,157,092 - Hofmann December 5, 2	2000-12-05
Mobile radio set and method of determining the reception field strength Grant 6,112,066 - Hofmann , et al. August 29, 2	2000-08-29
Mobile radiotelephone system and broadcast station Grant 5,867,781 - Hofmann February 2, 1	1999-02-02
Ratchet device for belts or ropes Grant 4,154,427 - Hofmann May 15, 1	1979-05-15

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