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The essential patents listed below have been evaluated by an independent expert who determined that at this time, the patent claims contained therein are necessarily and unavoidably infringed by a product that implements the secure digital technology in compliance with the SD Group Specifications. The essential patents listed may also have foreign counterparts. The list is for information purposes only, it is offered by way of example and may not be exhaustive.
|
Owner |
Patent
No. |
|
|
|
US |
6,590,778 |
|
|
US |
6,611,907 |
|
|
US |
6,789,192 |
|
|
US |
6,922,343 |
|
|
US |
7,143,261 |
|
SanDisk Corporation |
US |
6,434,034 |
|
SanDisk Corporation |
US |
6,820,148 |
|
SanDisk Corporation |
US |
6,948,016 |
|
Toshiba Corporation |
US |
7,162,561 |