Bonding pad for gallium nitride-based light-emitting devices Grant US-7122841-B2 United States of America 17 Oct 2006
Bonding pad for gallium nitride-based light-emitting device Grant US-7002180-B2 United States of America 21 Feb 2006
Method for reducing the resistivity of p-type II-VI and III-V semiconductors Grant US-6911079-B2 United States of America 28 Jun 2005