Kreittmayr; Josef

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kreittmayr; Josef.The latest application filed is for "electronic ballast for operating at least a first and a second cascade of leds".

Company Profile

0.16.17

Kreittmayr; Josef - Bobingen 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
Electronic ballast for operating at least a first and a second cascade of LEDS Grant 9,538,606 - Fischer , et al. January 3, 2	2017-01-03
Electronic Ballast For Operating At Least A First And A Second Cascade Of Leds App 20160183345 - Fischer; Klaus ; et al.	2016-06-23
Electronic ballast for operating at least one first cascade of LEDs Grant 9,326,334 - Fischer , et al. April 26, 2	2016-04-26
Method for transmitting control information from a control apparatus to an operating device for at least one light-emitting means and operating device for at least one light-emitting means Grant 9,100,997 - Endres , et al. August 4, 2	2015-08-04
Electronic Ballast For Operating At Least One First Cascade Of Leds App 20150048745 - Fischer; Klaus ; et al.	2015-02-19
Method for transmitting control information from a control apparatus to an operating device for at least one light-emitting means and operating device for at least one light-emitting means App 20130214692 - Endres; Helmut ; et al.	2013-08-22
Switchable current supply for auxiliary current circuits in a current converter Grant 8,299,647 - Fischer , et al. October 30, 2	2012-10-30
Method for transmitting control information from a control device to a lamp unit as well as a corresponding illuminating system, lamp unit and control device Grant 8,217,589 - Endres , et al. July 10, 2	2012-07-10
Method For Transmitting Control Information From A Control Device To A Lamp Unit As Well As A Corresponding Illuminating System, Lamp Unit And Control Device App 20120062140 - Endres; Helmut ; et al.	2012-03-15
Step-up driver with minimal switching frequency Grant 8,134,301 - Fischer , et al. March 13, 2	2012-03-13
Method For Transmitting Control Information From A Control Device To A Lamp Unit As Well As A Corresponding Illuminating System, Lamp Unit And Control Device App 20110101882 - Endres; Helmut ; et al.	2011-05-05
Electronic ballast with phase dimmer detection Grant 7,911,154 - Fischer , et al. March 22, 2	2011-03-22
Circuit arrangement for operating a discharge lamp having temperature compensation Grant 7,911,148 - Fischer , et al. March 22, 2	2011-03-22
Switchable Current Supply For Auxiliary Current Circuits In A Current Converter App 20100259103 - Fischer; Klaus ; et al.	2010-10-14
Self-exciting step-up converter Grant 7,804,253 - Fischer , et al. September 28, 2	2010-09-28
Circuit for switching a voltage-controlled transistor Grant 7,795,949 - Fischer , et al. September 14, 2	2010-09-14
Electronic reactive current oscillation-reducing ballast Grant 7,777,423 - Fischer , et al. August 17, 2	2010-08-17
Electronic reactive current oscillation-reducing ballast Grant 7,750,583 - Fischer , et al. July 6, 2	2010-07-06
Step-Up Driver With Minimal Switching Frequency App 20100013403 - Fischer; Klaus ; et al.	2010-01-21
Electronic reactive current oscillation-reducing ballast App 20090302773 - Fischer; Klaus ; et al.	2009-12-10
Self-exciting step-up converter App 20090295301 - Fischer; Klaus ; et al.	2009-12-03
Electronic reactive current oscillation-reducing ballast App 20090206774 - Fischer; Klaus ; et al.	2009-08-20
Electronic ballast with phase dimmer detection App 20090206765 - Fischer; Klaus ; et al.	2009-08-20
Circuit Arrangement for Operating a Discharge Lamp Having Temperature Compensation App 20090121645 - Fischer; Klaus ; et al.	2009-05-14
Circuit for Switching a Voltage-Controlled Transistor App 20090066400 - Fischer; Klaus ; et al.	2009-03-12
Ballast having a dimming device Grant 7,330,001 - Fischer , et al. February 12, 2	2008-02-12
Ballast having a dimming device Grant 7,327,099 - Fischer , et al. February 5, 2	2008-02-05
Method for varying the power consumption of capacitive loads Grant 7,132,802 - Fischer , et al. November 7, 2	2006-11-07
Interface circuit for operating capacitive loads Grant 7,129,648 - Fischer , et al. October 31, 2	2006-10-31
Ballast having a dimming device App 20060214605 - Fischer; Klaus ; et al.	2006-09-28
Ballast having a dimming device App 20060214601 - Fischer; Klaus ; et al.	2006-09-28
Method for varying the power consumption of capacitive loads App 20040207337 - Fischer, Klaus ; et al.	2004-10-21
Interface circuit for operating capacitive loads App 20040195977 - Fischer, Klaus ; et al.	2004-10-07

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