| Application number | Title of the application | Filing Date | Status |
|---|
| 07/204374 | DIRECT CURRENT POWER SUPPLY | Jun 8, 1988 | Abandoned |
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| 07/179165 | SWITCH MODE ELECTRICAL POWER CONTROLLER | Apr 7, 1988 | Abandoned |
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| 07/175640 | FREE-RUNNING FLYBACK DC POWER SUPPLY WITH CURRENT LIMIT CIRCUIT | Mar 23, 1988 | Abandoned |
| 07/159576 | PROCESS FOR CONVERTING A FIRST AC SIGNAL INTO A SECOND AC SIGNAL AND CONVERTER FOR PERFORMING THE PROCESS | Mar 16, 1988 | Abandoned |
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