Inventor · disambiguated record
Douglas A. Corey
Also filed as: COREY DOUGLAS A · COREY DOUGLAS ARTHUR
5 granted patents·989 citations·filing 1990–1998
87Inventor score
Files withMEDIAONE GROUP INC1QWEST COMM INT INC1US WEST ADVANCED TECH INC1US WEST INC1US WEST TECHNOLOGIES INC1
Top patents by PatentIndex Score
5 records- 0196US5703655AVideo programming retrieval using extracted closed caption data which has been partitioned and stored to facilitate a search and retrieval processUS WEST TECHNOLOGIES INC·Filed 1996·Granted Dec 30, 1997·311 cites·30 claims
- 0295US5987446ASearching large collections of text using multiple search engines concurrentlyUS WEST INC·Filed 1996·Granted Nov 16, 1999·532 cites·29 claims
- 0376US5218627ADecentralized video telecommunication systemUS WEST ADVANCED TECH INC·Filed 1990·Granted Jun 8, 1993·92 cites·25 claims
- 0465US5995708AMethod and system for delivering audio and video informationMEDIAONE GROUP INC·Filed 1998·Granted Nov 30, 1999·34 cites·21 claims
- 0549US6501753B1Architecture and method for using an advanced intelligent network (AIN) to reduce voice switch and trunk loadingQWEST COMM INT INC·Filed 1996·Granted Dec 31, 2002·20 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →