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Osram Sylvania Inc. patentsThe following is a sampling of recent Osram Sylvania Inc. patent applications (USPTO Patent Application #, Patent Title) sorted by month.
July 2011 - Osram Sylvania Inc. patents
20110163685 - Lamp end of life (eol) detection circuit
20110164397 - Led package using phosphor containing elements and light source containing same
20110164426 - Free-form lens design to apodize illuminance distribution
June 2011 - Osram Sylvania Inc. patents
20110148307 - System and method including self oscillating feedback for acoustic operation of a discharge lamp
20110141734 - Lens generating a batwing-shaped beam distribution, and method therefor
20110141729 - Retrofit-style lamp and fixture, each including a one-dimensional linear batwing lens
20110133222 - Led lamp with remote phosphor coating and method of making the lamp
20110133664 - Transition mode commutation for inverter
20110127924 - Frequency modulation method and device for high intensity discharge lamp
May 2011 - Osram Sylvania Inc. patents
20110121759 - Method and gas discharge lamp with filter to control chromaticity drift during dimming
20110109230 - Ballast circuit for led-based lamp including power factor correction with protective isolation
April 2011 - Osram Sylvania Inc. patents
20110089861 - Mechanical interface for glass bulb for use in solid state light source retrofit lamps
March 2011 - Osram Sylvania Inc. patents
20110074277 - Amalgam support in an inductively coupled discharge lamp
20110062878 - Ballast with lamp filament detection
20110062879 - Ballast with lamp-diagnostic filament heating, and method therefor
20110058299 - Transient voltage protection circuit and system incorporating the same
February 2011 - Osram Sylvania Inc. patents
20110043119 - Method of starting an hid lamp and ballast incorporating same
January 2011 - Osram Sylvania Inc. patents
20110019418 - Lighting system with removable light modules
December 2010 - Osram Sylvania Inc. patents
20100315011 - Lamp assembly with led and fluorescent lamp
20100308750 - Constant current driver circuit with voltage compensated current sense mirror
20100301747 - Lamp with appearance differentiated from its main illumination
20100301752 - Resetting an electronic ballast in the event of fault
20100301759 - Restart circuit for multiple lamp electronic ballast
20100302821 - Operating resonant load circuit, dimming circuit and dimming method
November 2010 - Osram Sylvania Inc. patents
20100291808 - Connector header with wire wrap pins
20100283399 - Symmetrical rf power supply for inductively coupled electrodeless lamps
20100279574 - Par lamp and method of making same
October 2010 - Osram Sylvania Inc. patents
20100254131 - Guideway illuminator
September 2010 - Osram Sylvania Inc. patents
20100243512 - Linear lamp cell pack
20100243897 - High voltage supply to increase rise time of current through light source in an optical sensor system
20100244737 - Dual voltage and current control feedback loop for an optical sensor system
20100244795 - Current source to drive a light source in an optical sensor system
20100245802 - Optical sensor system including series connected light emitting diodes
20100246200 - Automotive taillight light guide
20100232164 - Led lamp assembly
August 2010 - Osram Sylvania Inc. patents
20100207505 - Asymmetric led bulb optic
20100208488 - Led lamp including light guide and method of reflecting light using same
20100195335 - Beam spreading optics for light emitting diodes
July 2010 - Osram Sylvania Inc. patents
20100181885 - Led lamp assemblyl
20100182788 - Led lamp assembly
20100164351 - Lamp assembly with snap-in capsule clip
20100165599 - Remote phosphor led illumination system
June 2010 - Osram Sylvania Inc. patents
20100156289 - Halogen incandescent lamp having a carbide-containing luminous element
20100140432 - Adjustable lamp
20100142214 - Adjustable lamp
20100133972 - Connector
20100133981 - Lamp for rapid temperature processing
20100134005 - Sealing composition for sealing aluminum nitride and aluminum oxynitride ceramics
20100134037 - Light source emitting mixed-colored light and method for controlling the color locus of such a light source
May 2010 - Osram Sylvania Inc. patents
20100123391 - Lamp
20100109539 - Power converter and power conversion method with reduced power consumption
20100109754 - Bias circuit for a switching power supply
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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Osram Sylvania Inc. in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Osram Sylvania Inc. with additional patents listed. Browse our Agent directory for other possible listings.
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