Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure
Reexamination Certificate
2007-01-23
2007-01-23
Dang, Phuc T. (Department: 2818)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
C438S602000
Reexamination Certificate
active
11004190
ABSTRACT:
A III-nitride power device for controlling high currents as an interdigitated electrode pattern for increasing device rating while decreasing device dimensions. Fingers of the interdigitated electrode pattern have tips with smaller dimensions than the remainder of the fingers. The tapered finger design balances current flow in the electrode fingers to reduce device resistance while permitting a more compact construction.
REFERENCES:
patent: 4108686 (1978-08-01), Jacobus, Jr.
patent: 4545110 (1985-10-01), Maas et al.
patent: 5451769 (1995-09-01), McAdoo et al.
patent: 5614762 (1997-03-01), Kanamori et al.
patent: 5633525 (1997-05-01), Kitamura et al.
patent: 6114732 (2000-09-01), Sugimura et al.
patent: 6159841 (2000-12-01), Williams et al.
patent: 6372586 (2002-04-01), Efland et al.
patent: 6437402 (2002-08-01), Yamamoto
patent: 6664624 (2003-12-01), Haematsu
patent: 6713820 (2004-03-01), Omi
patent: 6765268 (2004-07-01), Akamine et al.
patent: 6767779 (2004-07-01), Parker
patent: 6883556 (2004-12-01), Grupp et al.
patent: 6869812 (2005-03-01), Liu
patent: 2003/0080294 (2003-05-01), Matocha et al.
Beach Robert
Bridger Paul
Dang Phuc T.
International Rectifier Corporation
Ostrolenk Faber Gerb & Soffen, LLP
LandOfFree
III-nitride device with improved layout geometry does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with III-nitride device with improved layout geometry, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and III-nitride device with improved layout geometry will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3767668