List of Universal Lighting Technologies patents

Patents where

Current Assignee

Name

Universal Lighting Technologies

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 7423386 Power supply circuits and methods for supplying stable power to control circuitry in an electronic ballast	Patent 7423386 was granted and assigned to Universal Lighting Technologies on September, 2008 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7423386	September 9, 2008
‌ US Patent 7786391 Ballast housing having rolled edge lead wire exit	Patent 7786391 was granted and assigned to Universal Lighting Technologies on August, 2010 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7786391	August 31, 2010
‌ US Patent 7247998 Transient detection of end of lamp life condition apparatus and method	Patent 7247998 was granted and assigned to Universal Lighting Technologies on July, 2007 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7247998	July 24, 2007
‌ US Patent 7443113 Software controlled electronic dimming ballast	Patent 7443113 was granted and assigned to Universal Lighting Technologies on October, 2008 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7443113	October 28, 2008
‌ US Patent 7098608 Lossless circuit for sampling of lamp voltage	Patent 7098608 was granted and assigned to Universal Lighting Technologies on August, 2006 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7098608	August 29, 2006
‌ US Patent 7391168 Digital control of electronic ballasts using AC power lines as a communication medium	Patent 7391168 was granted and assigned to Universal Lighting Technologies on June, 2008 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7391168	June 24, 2008
‌ US Patent 7990243 Gull wing surface mount magnetic structure	Patent 7990243 was granted and assigned to Universal Lighting Technologies on August, 2011 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7990243	August 2, 2011
‌ US Patent 7848114 Ballast housing with an integral circuit board grounding device	Patent 7848114 was granted and assigned to Universal Lighting Technologies on December, 2010 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7848114	December 7, 2010
‌ US Patent 7768755 Over-voltage protection and automatic re-strike circuit for an electronic ballast	Patent 7768755 was granted and assigned to Universal Lighting Technologies on August, 2010 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7768755	August 3, 2010
‌ US Patent 7923942 Constant current source mirror tank dimmable ballast for high impedance lamps	Patent 7923942 was granted and assigned to Universal Lighting Technologies on April, 2011 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7923942	April 12, 2011
‌ US Patent 11118761 Lighting structure end cap mounts to secure cable without leakage paths	Patent 11118761 was granted and assigned to Universal Lighting Technologies on September, 2021 by the United States Patent and Trademark Office.	Universal Lighting Technologies	Universal Lighting Technologies	United States Patent and Trademark Office	11118761	September 14, 2021
‌ US Patent 7705544 Lamp circuit with controlled ignition pulse voltages over a wide range of ballast-to-lamp distances	Patent 7705544 was granted and assigned to Universal Lighting Technologies on April, 2010 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7705544	April 27, 2010
‌ US Patent 7889463 Fused lead wire for ballast protection	Patent 7889463 was granted and assigned to Universal Lighting Technologies on February, 2011 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7889463	February 15, 2011
‌ US Patent 7800928 Method of operating a resonant inverter using zero current switching and arbitrary frequency pulse width modulation	Patent 7800928 was granted and assigned to Universal Lighting Technologies on September, 2010 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7800928	September 21, 2010
‌ US Patent 11122668 Power supply and power clamping method at high ambient temperatures	Patent 11122668 was granted and assigned to Universal Lighting Technologies on September, 2021 by the United States Patent and Trademark Office.	Universal Lighting Technologies	Universal Lighting Technologies	United States Patent and Trademark Office	11122668	September 14, 2021
‌ US Patent 7719204 Method for controlling striations in a lamp powered by an electronic ballast	Patent 7719204 was granted and assigned to Universal Lighting Technologies on May, 2010 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7719204	May 18, 2010
‌ US Patent 7977894 Programmed start ballast for gas discharge lamps	Patent 7977894 was granted and assigned to Universal Lighting Technologies on July, 2011 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7977894	July 12, 2011
‌ US Patent 7952303 Electronic ballast for a gas discharge lamp with controlled filament heating during dimming	Patent 7952303 was granted and assigned to Universal Lighting Technologies on May, 2011 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7952303	May 31, 2011
‌ US Patent 7394204 Zero crossing detection of line voltage/current of variable amplitude	Patent 7394204 was granted and assigned to Universal Lighting Technologies on July, 2008 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7394204	July 1, 2008
‌ US Patent 7432660 IC-based low cost reliable electronic ballast with multiple striking attempts and end of lamp life protection	Patent 7432660 was granted and assigned to Universal Lighting Technologies on October, 2008 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7432660	October 7, 2008
‌ US Patent 7098607 Electronic ballast with lossless snubber capacitor circuit	Patent 7098607 was granted and assigned to Universal Lighting Technologies on August, 2006 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7098607	August 29, 2006
‌ US Patent 7843145 System and method for power line carrier communication using high frequency tone bursts	Patent 7843145 was granted and assigned to Universal Lighting Technologies on November, 2010 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7843145	November 30, 2010
‌ US Patent 7239094 Electronic ballast with adaptive lamp preheat and ignition	Patent 7239094 was granted and assigned to Universal Lighting Technologies on July, 2007 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7239094	July 3, 2007
‌ US Patent 7132803 High efficiency 4-lamp instant start ballast	Patent 7132803 was granted and assigned to Universal Lighting Technologies on November, 2006 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7132803	November 7, 2006
‌ US Patent 7098606 Electronic ballast with open circuit voltage control and cable compensation	Patent 7098606 was granted and assigned to Universal Lighting Technologies on August, 2006 by the United States Patent and Trademark Office.		Universal Lighting Technologies	United States Patent and Trademark Office	7098606	August 29, 2006

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