Kernick; Andress
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kernick; Andress.The latest application filed is for "synthesized sine-wave static generator".
- Kernick; Andress - Murrysville PA
- Kernick; Andress - Murrysville Borough PA
- Kernick; Andress - Lima OH
| Patent | Date |
|---|---|
| Synthesized sine-wave static generator Grant 4,489,371 - Kernick December 18, 1 | 1984-12-18 |
| Non-dissipative DC active filter and transformer Grant 4,241,395 - Stacey , et al. December 23, 1 | 1980-12-23 |
| Single-pole commutation circuit Grant 4,173,779 - Abbondanti , et al. November 6, 1 | 1979-11-06 |
| Elevator system Grant 4,046,229 - Kernick , et al. September 6, 1 | 1977-09-06 |
| Static inverter wherein a plurality of square waves are so summed as to produce a sinusoidal output wave Grant RE28,986 - Heinrich , et al. September 28, 1 | 1976-09-28 |
| Static surge-current limiter Grant 3,921,038 - Kernick , et al. November 18, 1 | 1975-11-18 |
| Apparatus For Limiting Instantaneous Inverter Current Grant 3,733,537 - Kernick , et al. May 15, 1 | 1973-05-15 |
| Apparatus For Limiting Instantaneous Inverter Current Grant 3,733,538 - Kernick , et al. May 15, 1 | 1973-05-15 |
| Technique For Use Of Controlled Current Feedback Transformers In Power Inverter Apparatus Grant 3,715,648 - Kernick , et al. February 6, 1 | 1973-02-06 |
| Hysteresis-loop Control For A Power Transformer Grant 3,697,855 - Kernick , et al. October 10, 1 | 1972-10-10 |
| Apparatus For Producing A Low-distortion Pulse Width Modulated Inverter Output Grant 3,648,150 - Kernick , et al. March 7, 1 | 1972-03-07 |
| Anticipatory Feedback Control For Inverters Grant 3,636,430 - Kernick , et al. January 18, 1 | 1972-01-18 |
| Programmed Waveform Static Inverter For Digitally Generating Ac Waveforms Comprised Of A Pattern Of Equal Width Voltage Pulses Grant 3,614,590 - Kernick October 19, 1 | 1971-10-19 |
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