James C. H. Thi

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Gaithersburg, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for echo removal in a communication system
- Patent number 5,598,468
- Issue date Jan 28, 1997
- Lucent Technologies Inc.
- Egbert Ammicht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-delay subband adaptive filter
- Patent number 5,329,587
- Issue date Jul 12, 1994
- AT&T Bell Laboratories
- Dennis R. Morgan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE