Douglas A. Corey

Follow

Person

Boulder, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Architecture and method for using an advanced intelligent network (...
- Patent number 6,501,753
- Issue date Dec 31, 2002
- Qwest Communications International, Inc
- Kailih David Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for delivering audio and video information
- Patent number 5,995,708
- Issue date Nov 30, 1999
- MediaOne Group, Inc.
- Douglas Arthur Corey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Searching large collections of text using multiple search engines c...
- Patent number 5,987,446
- Issue date Nov 16, 1999
- US West, Inc.
- Douglas A. Corey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video programming retrieval using extracted closed caption data whi...
- Patent number 5,703,655
- Issue date Dec 30, 1997
- U S West Technologies, Inc.
- Douglas Arthur Corey
- G11 - INFORMATION STORAGE
Information Patent Grant
Decentralized video telecommunication system
- Patent number 5,218,627
- Issue date Jun 8, 1993
- U S West Advanced Technologies
- Douglas A. Corey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE