| 7024565 |
Method and apparatus to detect circuit tampering |
| Apr-4-2006 |
A circuit includes a capacitor formed with a dielectric including the dielectric encasing elements of the circuit. A detector detects changes in the capacitance of the capacitor. |
| 6990589 |
Recording and/or playback apparatus and method |
| Jan-24-2006 |
A recording and/or playback apparatus having a first storage medium including a management region and a data region, an initializing device for initializing the first storage medium so that the first storage... |
