John A. Copeland III

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Dunwoody, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for serial data flow control
- Patent number 5,179,661
- Issue date Jan 12, 1993
- Hayes Microcomputer Products, Inc.
- John A. Copeland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for sending a plurality of data channels over a single commu...
- Patent number 5,012,489
- Issue date Apr 30, 1991
- Hayes Microcomputer Products, Inc.
- Richard J. Burton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive data compression method and apparatus
- Patent number 4,862,167
- Issue date Aug 29, 1989
- Hayes Microcomputer Products, Inc.
- John A. Copeland
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Modem with improved handshaking capability
- Patent number 4,782,498
- Issue date Nov 1, 1988
- Hayes Microcomputer Products, Inc.
- John A. Copeland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual wavelength optical source
- Patent number 4,577,207
- Issue date Mar 18, 1986
- AT&T Bell Laboratories
- John A. Copeland
- H01 - BASIC ELECTRIC ELEMENTS