GBT Wireless

Description

GBT's most significant Protocol IP is a group of patents relating to the Common Packet Channel ("CPCH") Radio Access Protocol IP. CPCH is now the only packet access protocol of the 3G W-CDMA standard that is optimized for medium sized packet length, which is the most common length for email and web browsing transactions. GBT is the pioneer of CPCH and has worked with 3G standard bodies in the United States and around the world to incorporate this once-unfeasible packet data communication feature into 3G systems.

GBT is a privately held company, currently with a roster of 93 investors. The Board of Directors is chaired by Mr. Elmer Yuen with directorships held by Mr. Bernard T. Marren and Mrs. Mimi Hsu.

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