Assignee
SITEL SEMICONDUCTOR B V
NL·7 granted patents·119 citations·filing 2003–2007
Top patents by PatentIndex Score
7 records- 0178US7916876B1System and method for reconstructing high frequency components in upsampled audio signals using modulation and aliasing techniquesSITEL SEMICONDUCTOR B V·Filed 2004·Granted Mar 29, 2011·52 cites·20 claims
- 0277US7102400B1Phase locked loop charge pump and method of operationSITEL SEMICONDUCTOR B V·Filed 2004·Granted Sep 5, 2006·31 cites·23 claims
- 0375US7532045B1Low-complexity active transconductance circuitSITEL SEMICONDUCTOR B V·Filed 2005·Granted May 12, 2009·13 cites·20 claims
- 0462US7126423B1Differential difference amplifier for amplifying small signals close to zero voltsSITEL SEMICONDUCTOR B V·Filed 2003·Granted Oct 24, 2006·11 cites·22 claims
- 0560US7145393B1Operational amplifier with class-AB+B output stageSITEL SEMICONDUCTOR B V·Filed 2005·Granted Dec 5, 2006·6 cites·20 claims
- 0658US7554304B2Low dropout voltage regulator for slot-based operationSITEL SEMICONDUCTOR B V·Filed 2007·Granted Jun 30, 2009·6 cites·16 claims
- 0720US7400184B2Current mode multiplier based on square root voltage-current relationship of MOS transistorSITEL SEMICONDUCTOR B V·Filed 2005·Granted Jul 15, 2008·0 cites·20 claims
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