Inventor · disambiguated record
James J. Frimmel, Jr.
Also filed as: FRIMMEL JR JAMES J
5 granted patents·206 citations·filing 1986–1990
83Inventor score
Files withINT TELESYSTEMS CORP5
Top patents by PatentIndex Score
5 records- 0188US4817130ACall management system with protocol converter and port controllerINT TELESYSTEMS CORP·Filed 1986·Granted Mar 28, 1989·103 cites·17 claims
- 0275US4829514ADigital voice recording and reproduction and telephone network signalling using direct storage in RAM of PCM encoded dataINT TELESYSTEMS CORP·Filed 1987·Granted May 9, 1989·54 cites·30 claims
- 0358USRE34536ECall management system with protocol converter and port controllerINT TELESYSTEMS CORP·Filed 1990·Granted Feb 8, 1994·29 cites·18 claims
- 0448US4875157AAlternate memory addressing for information storage and retrievalINT TELESYSTEMS CORP·Filed 1987·Granted Oct 17, 1989·18 cites·8 claims
- 0528US4741028AMethod of randomizing telephone numbersINT TELESYSTEMS CORP·Filed 1986·Granted Apr 26, 1988·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →