Inventor · disambiguated record
Frederick D. Porter
Also filed as: PORTER FREDERICK D
2 granted patents·138 citations·filing 1987–1994
69Inventor score
Files withBELL COMMUNICATIONS RES2
Top patents by PatentIndex Score
2 records- 0177US5473680AMethods and apparatus for interfacing with application programs to manage multimedia multiparty communicationsBELL COMMUNICATIONS RES·Filed 1994·Granted Dec 5, 1995·109 cites·16 claims
- 0263US4833671ADTDM multiplexing circuitryBELL COMMUNICATIONS RES·Filed 1987·Granted May 23, 1989·29 cites·5 claims
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