Weyhrauch; Ernest C.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Weyhrauch; Ernest C..The latest application filed is for "high efficiency 3-way halogen lamp with single filament microprocessor driven light sources".

Company Profile

0.26.37

Weyhrauch; Ernest C. - Richmond KY US
Weyhrauch; Ernest C. - Cookeville TN

*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
High Efficiency 3-Way Halogen Lamp With Diode and Sidac Driven Single Filament Lamp App 20130293130 - Weyhrauch; Ernest C. ; et al.	2013-11-07
High Efficiency 3-Way Halogen Lamp With Single Filament Microprocessor Driven Light Sources App 20130293103 - Weyhrauch; Ernest C. ; et al.	2013-11-07
Illumination device with thermally isolated integral power supply Grant 7,527,396 - Weyhrauch , et al. May 5, 2	2009-05-05
Tungsten halogen lamp having internal power supply including temperature relief Grant 7,492,079 - Ballenger , et al. February 17, 2	2009-02-17
Method of operating a lamp with a power controller having current limited RMS regulated output Grant 7,462,996 - Weyhrauch , et al. December 9, 2	2008-12-09
Lamp containing voltage conversion circuit including forward/reverse hybrid phase-control clipping circuit Grant 7,459,861 - Kendrick , et al. December 2, 2	2008-12-02
Lamp having a power supply with RMS voltage regulated output App 20080122378 - Ballenger; Matthew B. ; et al.	2008-05-29
Method of operating a lamp having a power supply with RMS voltage regulated output App 20080122377 - Kendrick; George B. ; et al.	2008-05-29
Lamp containing power controller having current limited RMS regulated output Grant 7,375,475 - Weyhrauch , et al. May 20, 2	2008-05-20
Method of operating a lamp with a power controller having current limited RMS regulated output App 20080106213 - Weyhrauch; Ernest C. ; et al.	2008-05-08
Lamp containing power controller having current limited RMS regulated output App 20080088246 - Weyhrauch; Ernest C. ; et al.	2008-04-17
Phase-control power controller for converting a line voltage to a RMS load voltage Grant 7,358,689 - Weyhrauch , et al. April 15, 2	2008-04-15
Lamp containing fixed reverse phase switching power supply with time-based phase pulse triggering control Grant 7,352,134 - Ballenger , et al. April 1, 2	2008-04-01
Phase-control power controller for converting a line voltage to a RMS load voltage App 20080074053 - Weyhrauch; Ernest C. ; et al.	2008-03-27
Forward/reverse hybrid switching power supply with time-based pulse triggering control Grant 7,342,359 - Kendrick , et al. March 11, 2	2008-03-11
Power controller having current limited RMS regulated output Grant 7,301,291 - Weyhrauch , et al. November 27, 2	2007-11-27
Method of reducing RMS load voltage in a lamp using pulse width modulation Grant 7,291,984 - Ballenger , et al. November 6, 2	2007-11-06
Lamp with integral pulse width modulated voltage control circuit Grant 7,274,149 - Ballenger , et al. September 25, 2	2007-09-25
Lamp having fixed forward phase switching power supply with time-based triggering Grant 7,274,148 - Ballenger , et al. September 25, 2	2007-09-25
Method of operating a lamp containing a fixed phase power controller Grant 7,224,130 - Ballenger , et al. May 29, 2	2007-05-29
Fixed phase power controller with analog trigger Grant 7,224,151 - Ballenger , et al. May 29, 2	2007-05-29
Lamp having fixed phase power controller with analog trigger Grant 7,218,054 - Ballenger , et al. May 15, 2	2007-05-15
Method of soft-starting a switching power supply containing phase-control clipping circuit Grant 7,196,480 - Weyhrauch , et al. March 27, 2	2007-03-27
Lamp that sets desired RMS load voltage with variable pulse width modulation Grant 7,170,231 - Weyhrauch , et al. January 30, 2	2007-01-30
Method of setting desired RMS load voltage in a lamp Grant 7,170,236 - Weyhrauch , et al. January 30, 2	2007-01-30
Lamp containing pulse width modulated voltage conversion circuit Grant 7,166,964 - Weyhrauch , et al. January 23, 2	2007-01-23
Method Of Setting Desired Rms Load Voltage In A Lamp App 20060284494 - Weyhrauch; Ernest C. ; et al.	2006-12-21
Lamp That Sets Desired Rms Load Voltage With Variable Pulse Width Modulation App 20060284492 - Weyhrauch; Ernest C. ; et al.	2006-12-21
Lamp Containing Pulse Width Modulated Voltage Conversion Circuit App 20060284493 - Weyhrauch; Ernest C. ; et al.	2006-12-21
Method of soft-starting a switching power supply including pulse width modulation circuit Grant 7,116,062 - Weyhrauch , et al. October 3, 2	2006-10-03
Lamp with integral pulse width modulated voltage control circuit App 20060175978 - Ballenger; Matthew B. ; et al.	2006-08-10
Lamp with built-in voltage converter including a bidirectional thyristor diode (SIDAC) App 20060175980 - Ballenger; Matthew B. ; et al.	2006-08-10
Method of operating a lamp containing a fixed phase power controller App 20060175979 - Ballenger; Matthew B. ; et al.	2006-08-10
Lamp containing soft-start power supply Grant 7,053,562 - Weyhrauch , et al. May 30, 2	2006-05-30
Lamp having integral voltage controller Grant 7,049,750 - Weyhrauch , et al. May 23, 2	2006-05-23
Method of soft-starting a switching power supply having time-based pulse triggering control Grant 7,049,758 - Weyhrauch , et al. May 23, 2	2006-05-23
Method of fabricating an incandescent halogen lamp having flattened filament support leads Grant 6,966,811 - Weyhrauch November 22, 2	2005-11-22
Lamp with integral power supply App 20050212437 - Ballenger, Matthew B. ; et al.	2005-09-29
Illumination device with thermally isolated integral power supply App 20050212393 - Weyhrauch, Ernest C. ; et al.	2005-09-29
Method of converting line voltage to an RMS load voltage in a lamp using a phase-control clipping circuit App 20050184683 - Ballenger, Matthew B. ; et al.	2005-08-25
Lamp containing voltage conversion circuit including forward/reverse hybrid phase-control clipping circuit App 20050162102 - Kendrick, George B. ; et al.	2005-07-28
Method of converting a line voltage to an RMS load voltage independently of variations in line voltage magnitude App 20050162095 - Kendrick, George B. ; et al.	2005-07-28
Forward/reverse hybrid switching power supply with time-based pulse triggering control App 20050162094 - Kendrick, George B. ; et al.	2005-07-28
Method of soft-starting a switching power supply containing phase-control clipping circuit App 20050151487 - Weyhrauch, Ernest C. ; et al.	2005-07-14
Method of soft-starting a switching power supply including pulse width modulation circuit App 20050151488 - Weyhrauch, Ernest C. ; et al.	2005-07-14
Method of soft-starting a switching power supply having time-based pulse triggering control App 20050151485 - Weyhrauch, Ernest C. ; et al.	2005-07-14
Lamp containing soft-start power supply App 20050151486 - Weyhrauch, Ernest C. ; et al.	2005-07-14
Fixed phase power controller with analog trigger App 20050122086 - Ballenger, Matthew B. ; et al.	2005-06-09
Lamp having fixed phase power controller with analog trigger App 20050122055 - Ballenger, Matthew B. ; et al.	2005-06-09
Lamp having fixed forward phase switching power supply with time-based triggering App 20050110436 - Ballenger, Matthew B. ; et al.	2005-05-26
Method of operating a lamp containing a fixed forward phase switching power supply App 20050110439 - Ballenger, Matthew B. ; et al.	2005-05-26
Fixed reverse phase switching power supply with time-based phase pulse triggering control App 20050110432 - Ballenger, Matthew B. ; et al.	2005-05-26
Method of reducing RMS load voltage in a lamp using pulse width modulation App 20050110430 - Ballenger, Matthew B. ; et al.	2005-05-26
Lamp containing fixed reverse phase switching power supply with time-based phase pulse triggering control App 20050110433 - Ballenger, Matthew B. ; et al.	2005-05-26
Fixed forward phase switching power supply with time-based triggering App 20050110438 - Ballenger, Matthew B. ; et al.	2005-05-26
Incandescent halogen lamp having flattened filament support leads Grant 6,856,090 - Weyhrauch February 15, 2	2005-02-15
Incandescent halogen lamp having flattened filament support leads App 20040087238 - Weyhrauch, Ernest C.	2004-05-06
Single-ended halogen lamp with IR coating and method of making the same Grant 6,659,829 - Weyhrauch December 9, 2	2003-12-09
Lamp assembly and method of manufacture App 20030209963 - Altgilbers, Alex ; et al.	2003-11-13
Incandescent halogen lamp having flattened filament support leads App 20030184223 - Weyhrauch, Ernest C.	2003-10-02
Single-ended halogen lamp with IR coating and method of making the same App 20030127979 - Weyhrauch, Ernest C.	2003-07-10

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