What’s new

August 2026

• patent · 8 Jul 2005 · added 2 months ago

  Fresnel lens for use in projection display device, has two prisms in one zone and one prism in another zone, each including two sides, where one side of prism in latter zone reflects incident ray along direction different from main axis

• patent · 8 Apr 2003 · added 2 months ago

  Microdisplay for portable communication systems

• patent · 27 Aug 2002 · added 2 months ago

  Skylight solar reflective system

• patent · 2 May 2000 · added 2 months ago

  Monolithic beam shaping light output light device

• patent · 10 Feb 2000 · added 2 months ago

  Solar energy systems and related hardware

• patent · 27 Jan 1999 · added 2 months ago

  Display backlighting apparatus

• patent · 10 Jan 1995 · added 2 months ago

  Backlit display with enhanced viewing properties

  A high aspect ratio, backlit liquid crystal display in which light from opposing rows of light emitting diodes is projected into the ends of a thin optical cavity. The optical cavi...

• patent · 28 Mar 2023 · added 2 months ago

  Lighting systems generating partially-collimated light emissions

• patent · 10 Dec 2019 · added 2 months ago

  Outdoor and/or enclosed structure LED luminaire

• patent · 13 Aug 2019 · added 2 months ago

  Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination

• patent · 15 Dec 2020 · added 2 months ago

  Multi-waveguide LED luminaire with outward emission

• patent · 8 Oct 2019 · added 2 months ago

  Optical waveguide and luminaire incorporating same

• patent · 28 Feb 2017 · added 2 months ago

  Optical waveguide and lamp including same

• patent · 9 May 2023 · added 2 months ago

  Luminaires using waveguide bodies and optical elements

• patent · 21 Nov 2017 · added 2 months ago

  Optical waveguide and luminaire incorporating same

• patent · 13 Dec 2016 · added 2 months ago

  Optical waveguides

• patent · 7 Oct 2014 · added 2 months ago

  Lens member and optical unit using said lens member

• patent · 7 Aug 2012 · added 2 months ago

  Condensing element, array, and methods thereof

• patent · 24 Jul 2012 · added 2 months ago

  TIRing condensing element and methods thereof

• patent · 28 Aug 2012 · added 2 months ago

  Emission device, surface light source device and display

• patent · 26 Jul 2016 · added 2 months ago

  Illumination system

• patent · 10 Feb 2011 · added 2 months ago

  Illumination system

• patent · 9 Jul 2019 · added 2 months ago

  Illumination system

• patent · 12 Mar 2015 · added 2 months ago

  Illumination system

• patent · 18 Aug 2009 · added 2 months ago

  Lamp fixture

• patent · 17 Mar 1998 · added 2 months ago

  Device for obtaining energy from sunlight with at least one solar collector

• patent · 8 Oct 2019 · added 2 months ago

  Shaped optical waveguide bodies

• patent · 17 Sep 2019 · added 2 months ago

  Luminaire with controllable light emission

• patent · 9 Apr 2019 · added 2 months ago

  Lighting systems having multiple edge-lit lightguide panels

• patent · 19 Feb 2019 · added 2 months ago

  Luminaire with selectable luminous intensity pattern