Time Warner Cable Inc.

Richard N Cho

Howard Pfeffer

Matthew Cannon

A telephone subscriber registers with a digital telephone service provider (DTSP) to obtain telephone service. The telephone subscriber also registers with an instant messaging service provider (IMSP) and receives a screen name. The telephone subscriber registers the screen name with the DTSP to receive caller identifying information (CID) via instant messaging (IM) (sometimes referred to herein as 'CID IM service'). When a call to the telephone number of the telephone subscriber is received at a switch operated by the DTSP, the DTSP confirms that the telephone subscriber has registered a screen name with the DTSP and then sends the caller identification information to the IMSP. The IMSP then sends an instant message containing the caller identification information to the telephone subscriber's instant message client.

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Fort Lee, NJ, United States of America

Richard N Cho