John A. Chiesa

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Dracut, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Frequency discriminator with fiber optic delay line
- Patent number 5,340,980
- Issue date Aug 23, 1994
- Raytheon Company
- Michael J. Bianchini
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microwave oscillator with noise degeneration feedback circuit
- Patent number 5,220,292
- Issue date Jun 15, 1993
- Raytheon Company
- Michael J. Bianchini
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Plural feedback loop digital frequency synthesizer
- Patent number 4,912,432
- Issue date Mar 27, 1990
- Raytheon Company
- Zvi Galani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Center offset microwave frequency synthesizer
- Patent number 4,882,549
- Issue date Nov 21, 1989
- Zvi Galani
- H03 - BASIC ELECTRONIC CIRCUITRY