Light engine for a lighting device

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Description

The single FIGURE is a perspective view of a light engine for a lighting device in accordance with my new design.

Claims

The ornamental design for a light engine for a lighting device, as shown and described.

Referenced Cited
U.S. Patent Documents
D188916 September 1960 Harling
D207867 June 1967 Pettengill
3755697 August 1973 Miller
3787752 January 1974 Delay
4090189 May 16, 1978 Fisler
4717868 January 5, 1988 Peterson
4918487 April 17, 1990 Coulter, Jr.
5151679 September 29, 1992 Dimmick
5175528 December 29, 1992 Choi et al.
5345167 September 6, 1994 Hasegawa et al.
5631190 May 20, 1997 Negley
5661645 August 26, 1997 Hochstein
D384430 September 30, 1997 Lecluze
5736881 April 7, 1998 Ortiz
D400280 October 27, 1998 Leen
5844377 December 1, 1998 Anderson et al.
5912477 June 15, 1999 Negley
5912568 June 15, 1999 Kiley
D418620 January 4, 2000 Grossman
D425024 May 16, 2000 Klaus et al.
6150771 November 21, 2000 Perry
6161910 December 19, 2000 Reisenauer et al.
D437439 February 6, 2001 Tang
6222172 April 24, 2001 Fossum et al.
6285139 September 4, 2001 Ghanem
6329760 December 11, 2001 Bebenroth
6340868 January 22, 2002 Lys et al.
6350041 February 26, 2002 Tarsa et al.
6362578 March 26, 2002 Swanson et al.
6388393 May 14, 2002 Illingworth
6400101 June 4, 2002 Biebl et al.
6528954 March 4, 2003 Lys et al.
6577072 June 10, 2003 Saito et al.
6586890 July 1, 2003 Min et al.
6600175 July 29, 2003 Baretz et al.
6614358 September 2, 2003 Hutchison et al.
6636003 October 21, 2003 Rahm et al.
6724376 April 20, 2004 Sakura et al.
6747420 June 8, 2004 Barth et al.
6808287 October 26, 2004 Lebens et al.
6836081 December 28, 2004 Swanson et al.
6841947 January 11, 2005 Berg-johansen
6873203 March 29, 2005 Latham, II et al.
6987787 January 17, 2006 Mick
6995518 February 7, 2006 Havlik et al.
7038399 May 2, 2006 Lys et al.
7071762 July 4, 2006 Xu et al.
7108238 September 19, 2006 Gauci
7119498 October 10, 2006 Baldwin et al.
7180487 February 20, 2007 Kamikawa et al.
7202608 April 10, 2007 Robinson et al.
D557853 December 18, 2007 Sandell
D558374 December 25, 2007 Sandell
D576964 September 16, 2008 Shaner
7458706 December 2, 2008 Liu et al.
7637635 December 29, 2009 Xiao et al.
D610291 February 16, 2010 Yoshinobu et al.
D618376 June 22, 2010 Redfern et al.
D625038 October 5, 2010 Yoo
D627502 November 16, 2010 Zheng et al.
D627911 November 23, 2010 Mo et al.
7862214 January 4, 2011 Trott et al.
D633099 February 22, 2011 Van de Ven et al.
7914902 March 29, 2011 Kao et al.
D636922 April 26, 2011 Yoshida et al.
D646011 September 27, 2011 Rashidi
20070247414 October 25, 2007 Roberts
20080030993 February 7, 2008 Narendran et al.
20080054281 March 6, 2008 Narendran et al.
20080094829 April 24, 2008 Narendran et al.
20080105887 May 8, 2008 Narendran et al.
20080117500 May 22, 2008 Narendran et al.
20080128718 June 5, 2008 Sumitani
20080186704 August 7, 2008 Chou et al.
20090034283 February 5, 2009 Albright et al.
20090046464 February 19, 2009 Liu et al.
20090059582 March 5, 2009 Kulkarni
20090101930 April 23, 2009 Li
20090147517 June 11, 2009 Li et al.
20100102697 April 29, 2010 Van de Ven
20100225220 September 9, 2010 Tanaka et al.
20110074265 March 31, 2011 Van De Ven et al.
20110075411 March 31, 2011 Van De Ven et al.
20110075414 March 31, 2011 Van De Ven et al.
Foreign Patent Documents
1 881 259 January 2008 EP
2006/007388 January 2006 WO
2008/036873 March 2008 WO
2008/051957 May 2008 WO
2008/061082 May 2008 WO
Other references
  • “Assist Recommends . . . LED Life For General Lighting: Definition of Life”, vol. 1, Issue 1, Feb. 2005.
  • “Bright Tomorrow Lighting Competition (L prize™)” , May 28, 2008, Document No. 08NT006643.
  • “ENERGY STAR® Program Requirements for Solid State Lighting Luminaires, Eligibility Criteria—Version 1.1”, Final: Dec. 19, 2008.
  • Application Note: CLD-AP06.006, entitled Cree® XLamp® XR Family & 4550 LED Reliability, published at cree.com/xlamp, Sep. 2008.
  • DuPont, “DuPont™ Diffuse Light Reflector”, Publication K-20044, May 2008, 2 pages.
  • Furukawa Electric Co., Ltd., Data Sheet, “New Material for Illuminated Panels Microcellular Reflective Sheet MCPET”, updated Apr. 8, 2008, 2 pages.
  • Illuminating Engineering Society Standard LM-80-08, entitled “IES Approved Method for Measuring Lumen Maintenance of LED Light Sources”, Sep. 22, 2008, ISBN No. 978-0-87995-227-3.
  • Kim et al., “Strongly Enhanced Phosphor Efficiency in GaInN White Light-Emitting Diodes Using Remote Phosphor Configuration and Diffuse Reflector Cup” Japanese Journal of Applied Physics 44(21):L649-L651 (2005).
  • LEDs Magazine, Press Release May 23, 2007, “Furukawa America Debuts MCPET Reflective Sheets to Improve Clarity, Efficiency of Lighting Fixtures”, downloaded Jun. 25, 2009 from http://www.ledsmagazine.com/press/15145, 2 pages.
  • Philips Lumileds, Technology White Paper: “Understanding power LED lifetime analysis”, downloaded from http://www.philipslumileds.com/pdfs/WP12.pdf, Document No. WP12, Last Modified May 22, 2007.
  • MCPET—Microcellular Reflective Sheet Properties, http://www.trocellen.com, downloaded Jun. 25, 2009, 2 pages.
Patent History
Patent number: D673322
Type: Grant
Filed: Oct 4, 2011
Date of Patent: Dec 25, 2012
Assignee: Cree, Inc. (Durham, NC)
Inventors: Antony Paul Van De Ven (Hong Kong), Wai Kwan Chan (Hong Kong)
Primary Examiner: Kevin Rudzinski
Attorney: Burr & Brown
Application Number: 29/403,280
Classifications
Current U.S. Class: Element Or Attachment (D26/113)