Quack
Gunter Quack, Frankfurt Am Main DE
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20110282100 | PROCESS FOR PREPARING MEMANTINE - The present invention relates to a process for preparing memantine, or a pharmaceutically acceptable salt thereof (e.g., memantine hydrochloride), which is substantially free of impurities. | 11-17-2011 |
Sylvain Quack, Issy-Les-Moulineaux FR
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20110050345 | Linearization Circuits and Methods for Power Amplification - Linearization circuits of the invention are used in conjunction with power amplification circuits that comprise a power amplifier core. Exemplary linearization circuits comprise a replica of the power amplifier core. In operation, the linearization produces an envelope signal from an RF signal. The envelope signal is used to control the replica to produce an analog output signal which represents the inverse of the AM to AM distortion of the power amplifier core. The linearization circuit then biases the RF signal with the inverted non-linear signal of the replica to control the power amplifier core. The power amplifier core and the replica thereof can be defined on the same semiconductor die so both respond to process variables similarly. | 03-03-2011 |
Sylvain Quack, Issv-Les-Moulineaux FR
Patent application number | Description | Published |
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20110193636 | LINEARIZATION CIRCUITS AND METHODS FOR POWER AMPLIFICATION - Linearization circuits of the invention are used in conjunction with power amplification circuits that comprise a power amplifier core. Exemplary linearization circuits comprise a replica of the power amplifier core. In operation, the linearization produces an envelope signal from an RF signal. The envelope signal is used to control the replica to produce an analog output signal which represents the inverse of the AM to AM distortion of the power amplifier core. The linearization circuit then biases the RF signal with the inverted non-linear signal of the replica to control the power amplifier core. The power amplifier core and the replica thereof can be defined on the same semiconductor die so both respond to process variables similarly. | 08-11-2011 |
Tobias Quack, Bergisch Gladbach DE
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20140260796 | STARTER FOR AN INTERNAL COMBUSTION ENGINE - A starter for an internal combustion engine comprises a starter motor and a starter pinion which can be displaced transversely to the longitudinal axis of the motor. The starter pinion is rotatably mounted in an eccentric component which is connected in a rotationally fixed manner to a rotatable transmission component of a transmission that is disposed between the starter motor and the starter pinion. | 09-18-2014 |