Barry K. Yuen

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Wireless telephone headset system with automatic log on/log off det...
- Patent number 5,991,645
- Issue date Nov 23, 1999
- GN Netcom, Inc.
- Barry K. Yuen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transfer and communication network
- Patent number 5,553,312
- Issue date Sep 3, 1996
- ACS Wireless, Inc.
- Phillip A. Gattey
- G06 - COMPUTING CALCULATING COUNTING