Light-emitting diode
Latest Citizen Electronics Co., Ltd. Patents:
Description
The article is used as a light source for key illumination in vehicles, for a backlight unit to illuminate a liquid crystal display and the like.
Claims
The ornamental design for a light-emitting diode, as shown and described herein.
Referenced Cited
U.S. Patent Documents
D476960 | July 8, 2003 | Fukasawa et al. |
D478879 | August 26, 2003 | Imai |
6777719 | August 17, 2004 | Fujii |
7049639 | May 23, 2006 | Wang et al. |
D548704 | August 14, 2007 | Wu et al. |
D565514 | April 1, 2008 | Cho |
20020149314 | October 17, 2002 | Takahashi et al. |
20060284207 | December 21, 2006 | Park et al. |
20070114555 | May 24, 2007 | Takemoto et al. |
Patent History
Patent number: D590354
Type: Grant
Filed: May 29, 2008
Date of Patent: Apr 14, 2009
Assignee: Citizen Electronics Co., Ltd. (Yamanashi)
Inventors: Kosuke Tsuchiya (Fujiyoshida), Kazuya Ishihara (Tsuru)
Primary Examiner: Selina Sikder
Attorney: Browdy and Neimark, P.L.L.C.
Application Number: 29/318,851
Type: Grant
Filed: May 29, 2008
Date of Patent: Apr 14, 2009
Assignee: Citizen Electronics Co., Ltd. (Yamanashi)
Inventors: Kosuke Tsuchiya (Fujiyoshida), Kazuya Ishihara (Tsuru)
Primary Examiner: Selina Sikder
Attorney: Browdy and Neimark, P.L.L.C.
Application Number: 29/318,851
Classifications
Current U.S. Class:
Electron Or Vacuum Tube (23) (D13/180)