Viehmann; Hans-Heinrich

Patent Applications and Registrations

Patent applications and USPTO patent grants for Viehmann; Hans-Heinrich.The latest application filed is for "power amplifier".

Company Profile

0.17.20

Viehmann; Hans-Heinrich - Munich DE
Viehmann; Hans-Heinrich - Muenchen DE
Viehmann; Hans-Heinrich - South Burlington VT
Viehmann; Hans-Heinrich - Wappingers Falls NY
Viehmann; Hans-Heinrich - S. Burlington VT
Viehmann; Hans-Heinrich - Munchen DE
Viehmann, Hans-Heinrich - Burlington VT

*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
Power amplifier Grant 7,573,328 - Viehmann , et al. August 11, 2	2009-08-11
Integrated circuit, method of operating an integrated circuit, method of manufacturing an integrated circuit, memory module, stackable memory module Grant 7,433,253 - Gogl , et al. October 7, 2	2008-10-07
Power Amplifier App 20080186089 - Viehmann; Hans-Heinrich ; et al.	2008-08-07
Active write current adjustment for magneto-resistive random access memory App 20080080232 - Sturm; Andre ; et al.	2008-04-03
Integrated Circuit, Method of Operating an Integrated Circuit, Method of Manufacturing an Integrated Circuit, Memory Module, Stackable Memory Module App 20080002481 - Gogl; Dietmar ; et al.	2008-01-03
Current sense amplifier Grant 7,251,178 - Gogl , et al. July 31, 2	2007-07-31
Sense amplifier bitline boost circuit Grant 7,161,861 - Gogl , et al. January 9, 2	2007-01-09
Generation of MRAM programming currents using external capacitors App 20060239056 - Gogl; Dietmar ; et al.	2006-10-26
Precharging the write path of an MRAM device for fast write operation Grant 7,057,924 - Lammers , et al. June 6, 2	2006-06-06
Sense amplifier bitline boost circuit App 20060104136 - Gogl; Dietmar ; et al.	2006-05-18
Methods and apparatus for active termination of high-frequency signals Grant 7,019,554 - Kiehl , et al. March 28, 2	2006-03-28
Current sense amplifier App 20060050584 - Gogl; Dietmar ; et al.	2006-03-09
Methods and apparatus for active termination of high-frequency signals Grant 6,937,058 - Viehmann , et al. August 30, 2	2005-08-30
Cross-point MRAM array with reduced voltage drop across MTJ's Grant 6,930,915 - Lammers , et al. August 16, 2	2005-08-16
Precharging the write path of an MRAM device for fast write operation App 20050157546 - Lammers, Stefan ; et al.	2005-07-21
Methods and apparatus for active termination of high-frequency signals App 20050122130 - Kiehl, Oliver ; et al.	2005-06-09
Selection device for a semiconductor memory device Grant 6,888,744 - Viehmann May 3, 2	2005-05-03
Circuit for transforming a single ended signal into a differential mode signal Grant 6,853,229 - Viehmann , et al. February 8, 2	2005-02-08
Sense amplifier configuration for a semiconductor memory device Grant 6,847,568 - Gogl , et al. January 25, 2	2005-01-25
CML (current mode logic) OCD (off chip driver)--ODT (on die termination) circuit for bidirectional data transmission Grant 6,847,225 - Viehmann , et al. January 25, 2	2005-01-25
Methods and apparatus for active termination of high-frequency signals App 20050012519 - Viehmann, Hans-Heinrich ; et al.	2005-01-20
Cross-point MRAM array with reduced voltage drop across MTJ's App 20040257869 - Lammers, Stefan ; et al.	2004-12-23
Current mode logic (CML) circuit concept for a variable delay element Grant 6,825,707 - Viehmann , et al. November 30, 2	2004-11-30
Circuit for transforming a differential mode signal into a single ended signal with reduced standby current consumption Grant 6,819,142 - Viehmann , et al. November 16, 2	2004-11-16
Sense amplifier configuration for a semiconductor memory device App 20040218446 - Gogl, Dietmar ; et al.	2004-11-04
CML (current mode logic) OCD (off chip driver) - ODT (on die termination) circuit for bidirectional data transmission App 20040183565 - Viehmann, Hans-Heinrich ; et al.	2004-09-23
Circuit for transforming a single ended signal into a differential mode signal App 20040183580 - Viehmann, Hans-Heinrich ; et al.	2004-09-23
Current Mode Logic (cml) Circuit Concept For A Variable Delay Element App 20040178827 - Viehmann, Hans-Heinrich ; et al.	2004-09-16
Circuit For Transforming A Differential Mode Signal Into A Single Ended Signal With Reduced Standby Current Consumption App 20040178828 - Viehmann, Hans-Heinrich ; et al.	2004-09-16
Selection device for a semiconductor memory device App 20040141388 - Viehmann, Hans-Heinrich	2004-07-22
Voltage-current converter App 20030020446 - Viehmann, Hans-Heinrich	2003-01-30
Electrostatic discharge (ESD) latch-up protective circuit for an integrated circuit Grant 6,479,871 - Peters , et al. November 12, 2	2002-11-12
Memory device App 20020152365 - Weder, Uwe ; et al.	2002-10-17
MRAM configuration App 20020044482 - Viehmann, Hans-Heinrich	2002-04-18
Electrostatic discharge (ESD) latch-up protective circuit for an integrated circuit App 20010048137 - Peters, Christian ; et al.	2001-12-06
Method and device for automatic determination of the required high voltage for programming/erasing an EEPROM Grant 6,052,306 - Sedlak , et al. April 18, 2	2000-04-18
Circuit configuration for supplying an electronic load circuit Grant 6,026,002 - Viehmann February 15, 2	2000-02-15

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