Membership
Tour
Register
Log in
Ashok Dittakavi
Follow
Person
Norcross, GA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Modem with call waiting
Patent number
4,852,151
Issue date
Jul 25, 1989
Hayes Microcomputer Products, Inc.
Ashok Dittakavi
H04 - ELECTRIC COMMUNICATION TECHNIQUE