Title:
LED chip
Document Type and Number:
United States Patent D566056

Inventors:
Edmond, John (Cary, NC, US)
Ibbetson, James (Santa Barbara, CA, US)
Bergmann, Michael John (Chapel Hill, NC, US)
Salter, Amber Christine (Durham, NC, US)
Emerson, David Todd (Chapel Hill, NC, US)
Haberern, Kevin (Cary, NC, US)
Application Number:
D/275303
Publication Date:
04/08/2008
Filing Date:
12/20/2006
View Patent Images:
Images are available in PDF form when logged in. To view PDFs, Login  or  Create Account (Free!)
Referenced by:
View patents that cite this patent
Export Citation:
Click for automatic bibliography generation
Assignee:
Cree, Inc. (Durham, NC, US)
Primary Class:
D13/180
International Classes:
(IPC1-7): 1303
Field of Search:
313/483, 257/79, D13/180, 257/98, 313/498, 362/555, 257/81, D26/2, 257/88, 257/100, 257/95, 257/80, 362/800, 257/99, 313/500, 257/89
US Patent References:
6097040Semiconductor light emitting device that prevents current flow in a portion thereof directly under an electrode wire bonding padAugust, 2000Morimoto et al.257/91
6255129Light-emitting diode device and method of manufacturing the sameJuly, 2001Lin438/26
6518598III-nitride LED having a spiral electrodeFebruary, 2003Chen257/91
6847052Light-emitting diode device geometryJanuary, 2005Fan et al.257/79
20050023539Semiconductor light-emitting deviceFebruary, 2005Fujiwara et al.257/79
20050067624Contacting scheme for large and small area semiconductor light emitting flip chip devicesMarch, 2005Steigerwald et al.257/79
20060049422Surface mount LEDMarch, 2006Shoji257/100
20060151800Surface mountable light emitting deviceJuly, 2006Keong et al.257/99
20060226437Light-emitting diodeOctober, 2006Fujita et al.257/98
20070085089High power light emitting diodeApril, 2007Hsu257/81
20070138585Image sensor packageJune, 2007Hsin et al.257/433
Other References:
Lumileds LED Die; Philips/Lumileds Light from Silicon Valley “LED Die,” pp. 1-2, (2006).
Color photos Lumileds LEDs, 1 page, (for exam purposes, date is assumed to be before Dec. 21, 2006).
Image of Osram chip, 1 page, (prior to Dec. 29, 2005).
“Lumileds LED,” 1 page, (Oct. 2-4, 2002).
SemiLEDS “Products”, 2 pages, http://www.semileds.com/en—04product.asp (2006).
Primary Examiner:
Sikder, Selina
Attorney, Agent or Firm:
Myers Bigel Sibley & Sajovec, P.A.
Claims:
CLAIM

1. The ornamental design for an LED chip, as shown and described.

Description:

FIG. 1 is a top perspective view of a LED chip showing our design;

FIG. 2 is a top view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a different side view thereof;

FIG. 6 is an end view thereof; and,

FIG. 7 is an opposing end view thereof.





<- Previous Patent (Light-emitting diode...)   |   Next Patent (LED chip) ->