Keith Alexander

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Cambridge, GB

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Patents Grantslast 30 patents

Information Patent Grant
Direction finding using signal power
- Patent number 10,571,544
- Issue date Feb 25, 2020
- CRFS LIMITED
- Alistair Massarella
- G01 - MEASURING TESTING
Information Patent Grant
Frequency discriminator
- Patent number 9,729,363
- Issue date Aug 8, 2017
- CRFS LIMITED
- Alistair Massarella
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
FREQUENCY DISCRIMINATOR
- Publication number 20180062680
- Publication date Mar 1, 2018
- Alistair Massarella
- G01 - MEASURING TESTING
Information Patent Application
DIRECTION FINDING USING SIGNAL POWER
- Publication number 20180024220
- Publication date Jan 25, 2018
- CRFS LIMITED
- Alistair MASSARELLA
- G01 - MEASURING TESTING
Information Patent Application
Frequency Discriminator
- Publication number 20150072633
- Publication date Mar 12, 2015
- CRFS LIMITED
- Alistair Massarella
- H04 - ELECTRIC COMMUNICATION TECHNIQUE