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Patent applications and USPTO patent grants for Wohlrab; Erdmute.The latest application filed is for "time recording device and a time recording method employing a semiconductor element".
Patent | Date |
---|---|
Time recording device and a time recording method employing a semiconductor element Grant 6,909,294 - Palm , et al. June 21, 2 | 2005-06-21 |
Time recording device and a time recording method employing a semiconductor element App 20040032244 - Palm, Herbert ;   et al. | 2004-02-19 |
Circuit arrangement for realizing logic elements that can be represented by threshold value equations Grant 5,991,789 - Prange , et al. November 23, 1 | 1999-11-23 |
Amplifier with neuron MOS transistors Grant 5,939,945 - Thewes , et al. August 17, 1 | 1999-08-17 |
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