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Patent applications and USPTO patent grants for Hochgraf; Clark Glenn.The latest application filed is for "anti-islanding detection scheme for distributed power generation".
Patent | Date |
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Anti-islanding detection scheme for distributed power generation Grant 6,603,290 - Hochgraf August 5, 2 | 2003-08-05 |
Anti-islanding Detection Scheme For Distributed Power Generation App 20030098671 - Hochgraf, Clark Glenn | 2003-05-29 |
High voltage modular inverter Grant 6,072,707 - Hochgraf June 6, 2 | 2000-06-06 |
Power inverter apparatus using a transformer with its primary winding connected the source end and a secondary winding connected to the load end of an AC power line to insert series compensation Grant 5,905,367 - Hochgraf May 18, 1 | 1999-05-18 |
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