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Patent applications and USPTO patent grants for Holtslag; Antonius H..The latest application filed is for "controller for a gas discharge lamp with variable inverter frequency and with lamp power and bus voltage control".
Patent | Date |
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Controller for a gas discharge lamp with variable inverter frequency and with lamp power and bus voltage control Grant 5,623,187 - Caldeira , et al. April 22, 1 | 1997-04-22 |
Method and controller for detecting arc instabilities in gas discharge lamps Grant 5,569,984 - Holtslag October 29, 1 | 1996-10-29 |
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