What’s new

August 2026

• patent · 16 Nov 1999 · added 2 months ago

  Optically enhance day/night liquid crystal display backlight with TIR lens and both light sources on same side of waveguide

• patent · 29 Sep 1992 · added 2 months ago

  Uniform intensity profile catadioptric lens

  The present invention is a light fixture having a catadioptric lens designed to discard preselected amounts of light from a light source. The percentage of the light discarded will...

• patent · 21 Feb 1978 · added 2 months ago

  Process of and apparatus for solar heating and the like

  This disclosure is concerned with the collection and concentration of solar ray energy and the like through optimal use of prismatic and reflective concentration thereof.

• patent · 7 Mar 2006 · added 2 months ago

  Electromagnetic radiation assembly

• patent · 30 Mar 2006 · added 2 months ago

  Illumination package

• patent · 28 Sep 2006 · added 2 months ago

  Signaling assembly

• patent · 19 Oct 2006 · added 2 months ago

  Concentrating solar collector with solid optical element

• patent · 28 Dec 2006 · added 2 months ago

  Side-emitting collimator

• patent · 1 Nov 2007 · added 2 months ago

  Beam Integration For Concentrating Solar Collector

• patent · 5 Feb 2008 · added 2 months ago

  Electromagnetic radiation assembly

• patent · 21 Feb 2008 · added 2 months ago

  solar concentrator device for photovoltaic energy generation

• patent · 13 Mar 2008 · added 2 months ago

  Illuminating system of flexible shape

• patent · 14 May 2008 · added 2 months ago

  light emitting device

• patent · 7 Aug 2008 · added 2 months ago

  Metal trace fabrication for optical element

• patent · 1 Jan 2009 · added 2 months ago

  Light receiver and fresnel lens used therein

• patent · 19 Feb 2009 · added 2 months ago

  Parameterized optical system and method

• patent · 26 Mar 2009 · added 2 months ago

  Encapsulated Photovoltaic Device Used With A Reflector And A Method of Use for the Same

• patent · 23 Jul 2009 · added 2 months ago

  Low profile backlight apparatus

• patent · 8 Oct 2009 · added 2 months ago

  Low-profile solar tracking module

• patent · 1 Apr 2010 · added 2 months ago

  Method and system for light collection and light energy converting apparatus

• patent · 17 Jun 2010 · added 2 months ago

  Focusing optical element for photovoltaic module of photovoltaic system, has Fresnel structure with active edges inclined at angle so that radiation in active edges is totally refracted on disturbance edges

• patent · 19 Aug 2010 · added 2 months ago

  Rotational Trough Reflector Array With Solid Optical Element For Solar-Electricity Generation

• patent · 19 Aug 2010 · added 2 months ago

  Rotational Trough Reflector Array For Solar-Electricity Generation

• patent · 19 Aug 2010 · added 2 months ago

  Rotational Trough Reflector Array For Solar-Electricity Generation

• patent · 19 Aug 2010 · added 2 months ago

  Two-Part Solar Energy Collection System With Replaceable Solar Collector Component

• patent · 28 Oct 2010 · added 2 months ago

  Optical system for LED array

• patent · 17 Mar 2011 · added 2 months ago

  Passively Cooled Solar Concentrating Photovoltaic Device

• patent · 21 Jul 2011 · added 2 months ago

  Solar light collecting device

• patent · 29 Sep 2011 · added 2 months ago

  Thermal shield for solar receiver

• patent · 18 Oct 2011 · added 2 months ago

  Self-adjusting solar light transmission apparatus