Inventor · disambiguated record
Frederick D. Blum
Also filed as: BLUM FREDERICK D · BLUM FREDERICK DAVID · BLUM FREDERICK M
4 granted patents·1 pending application·464 citations·filing 1977–2005
82Inventor score
Top patents by PatentIndex Score
5 records- 0193US5687212ASystem for reactively maintaining telephone network facilities in a public switched telephone networkBELL ATLANTIC NETWORK SERVICES·Filed 1995·Granted Nov 11, 1997·254 cites·24 claims
- 0284US5790634ACombination system for proactively and reactively maintaining telephone network facilities in a public switched telephone systemBELL ATLANTIC NETWORK SERVICES·Filed 1996·Granted Aug 4, 1998·104 cites·24 claims
- 0384US5790633ASystem for proactively maintaining telephone network facilities in a public switched telephone networkBELL ATLANTIC NETWORK SERVICES·Filed 1995·Granted Aug 4, 1998·102 cites·33 claims
- 0446US2006287021A1A method and means for enhancing a playing experience of a player of a video gameBLUM FREDERICK M·Filed 2005·Application pending·0 cites
- 0530US4087656ATesting of inductively loaded transmission lines for correct loadingBELL TELEPHONE LABOR INC·Filed 1977·Granted May 2, 1978·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →