Eric Chien-Chung Chang

Follow

Person

Plano, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods, systems, and computer program products for providing time...
- Patent number 8,213,414
- Issue date Jul 3, 2012
- Genband US LLC
- Hao Hou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, systems, and computer program products for transporting AT...
- Patent number 7,940,772
- Issue date May 10, 2011
- Genband US LLC
- Jinshui Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE