Kleinberg; Leonard L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kleinberg; Leonard L..The latest application filed is for "high input impedance amplifier".
- Kleinberg; Leonard L. - Greenbelt MD
- Kleinberg; Leonard L. - Annapolis MD
| Patent | Date |
|---|---|
| High input impedance amplifier Grant 5,399,993 - Kleinberg March 21, 1 | 1995-03-21 |
| Reflection oscillators employing series resonant crystals' Grant 4,873,498 - Kleinberg October 10, 1 | 1989-10-10 |
| Crystal oscillators using negative voltage gain, single pole response amplifiers Grant 4,862,114 - Kleinberg August 29, 1 | 1989-08-29 |
| Temperature responsive transmitter Grant 4,689,621 - Kleinberg August 25, 1 | 1987-08-25 |
| Temperature sensitive oscillator Grant 4,603,306 - Kleinberg July 29, 1 | 1986-07-29 |
| JFET Reflection oscillator Grant 4,553,110 - Kleinberg November 12, 1 | 1985-11-12 |
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