Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With housing or contact structure
Reexamination Certificate
2008-04-22
2008-04-22
Tran, Minhloan (Department: 2826)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With housing or contact structure
C257S098000, C257S100000, C257S675000, C257SE33058, C257SE33075
Reexamination Certificate
active
07361940
ABSTRACT:
A leadframe that is configured to be used with an electronic device, e.g., light emitting diode (LED), includes a heat sink supporting ring for supporting a heat sink. An outer frame is spaced apart from the heat sink supporting ring, and encloses the heat sink supporting ring. At least one supporting lead connects the heat sink supporting ring and the outer frame. A separated lead is extended from the outer frame toward the heat sink supporting ring, and is spaced apart from the heat sink supporting ring. A package body that may be formed by an injection molding after a heat sink is inserted into the leadframe.
REFERENCES:
patent: 5958100 (1999-09-01), Farnworth et al.
patent: 6274924 (2001-08-01), Carey et al.
patent: 6517218 (2003-02-01), Hochstein
patent: 7075114 (2006-07-01), Abe et al.
patent: 2001/0030866 (2001-10-01), Hochstein
patent: 2004/0041222 (2004-03-01), Loh
patent: 2004/0126913 (2004-07-01), Loh
patent: 2006/0012299 (2006-01-01), Suehiro et al.
patent: 2006/0103012 (2006-05-01), Chin
Kim Do Hyung
Lee Chung Hoon
Lee Keon Young
Liu Benjamin Tzu-Hung
Seoul Semiconductor Co. Ltd.
Townsend and Townsend / and Crew LLP
Tran Minhloan
LandOfFree
Leadframe and packaged light emitting diode does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Leadframe and packaged light emitting diode, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Leadframe and packaged light emitting diode will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2760429