Assignee
SIGE SEMICONDUCTOR INC
CA·53 granted patents·9 pending applications·1,070 citations·filing 2000–2018
Top patents by PatentIndex Score
62 records- 0198US6680655B2Automatic gain control for a voltage controlled oscillatorSIGE SEMICONDUCTOR INC·Filed 2001·Granted Jan 20, 2004·70 cites·16 claims
- 0297US8729949B2Switching circuitSIGE SEMICONDUCTOR INC·Filed 2013·Granted May 20, 2014·34 cites·20 claims
- 0396US7348847B2Integrated implementation of a collector boost scheme and method thereforSIGE SEMICONDUCTOR INC·Filed 2005·Granted Mar 25, 2008·57 cites·46 claims
- 0496US7187913B1Integrated circuit tuner with broad tuning rangeSIGE SEMICONDUCTOR INC·Filed 2003·Granted Mar 6, 2007·86 cites·30 claims
- 0593US7359677B2Device and methods for high isolation and interference suppression switch-filterSIGE SEMICONDUCTOR INC·Filed 2005·Granted Apr 15, 2008·31 cites·22 claims
- 0692US6850742B2Direct conversion receiverSIGE SEMICONDUCTOR INC·Filed 2001·Granted Feb 1, 2005·88 cites·12 claims
- 0792US6681103B1On-chip image reject filterSIGE SEMICONDUCTOR INC·Filed 2000·Granted Jan 20, 2004·67 cites·13 claims
- 0891US7994862B1Circuit and method of temperature dependent power amplifier biasingSIGE SEMICONDUCTOR INC·Filed 2010·Granted Aug 9, 2011·57 cites·26 claims
- 0990US6859028B2Design-for-test modes for a phase locked loopSIGE SEMICONDUCTOR INC·Filed 2002·Granted Feb 22, 2005·56 cites·16 claims
- 1089US7170265B2Voltage regulator circuit with two or more output portsSIGE SEMICONDUCTOR INC·Filed 2005·Granted Jan 30, 2007·21 cites·17 claims
- 1189US7103328B2Power transfer measurement circuit for wireless systemsSIGE SEMICONDUCTOR INC·Filed 2003·Granted Sep 5, 2006·66 cites·24 claims
- 1287US7689180B2Method and apparatus for a cartesian error feedback circuit to correct distortion within a power amplifierSIGE SEMICONDUCTOR INC·Filed 2007·Granted Mar 30, 2010·17 cites·45 claims
- 1386US9099962B2Systems and methods to adjust the matching conditions of an amplifierSIGE SEMICONDUCTOR INC·Filed 2014·Granted Aug 4, 2015·7 cites·20 claims
- 1486US8706064B2Systems and methods to adjust the bias of an amplifierSIGE SEMICONDUCTOR INC·Filed 2013·Granted Apr 22, 2014·7 cites·20 claims
- 1584US8923169B2Systems and methods of operational modes for a transceiverSIGE SEMICONDUCTOR INC·Filed 2013·Granted Dec 30, 2014·6 cites·20 claims
- 1683US7756500B1Active inductor circuits for filtering in a cable tuner circuitSIGE SEMICONDUCTOR INC·Filed 2003·Granted Jul 13, 2010·17 cites·4 claims
- 1783US7728663B2Integrated implementation of a voltage boost follower and method thereforSIGE SEMICONDUCTOR INC·Filed 2006·Granted Jun 1, 2010·14 cites·21 claims
- 1882US7702301B2Method and apparatus for distortion correction of RF amplifiersSIGE SEMICONDUCTOR INC·Filed 2007·Granted Apr 20, 2010·12 cites·33 claims
- 1982US6917243B2Integrated power amplifier circuitSIGE SEMICONDUCTOR INC·Filed 2003·Granted Jul 12, 2005·33 cites·37 claims
- 2082US6825725B1Integrated power amplifier circuitSIGE SEMICONDUCTOR INC·Filed 2003·Granted Nov 30, 2004·32 cites·46 claims
- 2180US6551889B2Method of producing a SI-GE base heterojunction bipolar deviceSIGE SEMICONDUCTOR INC·Filed 2002·Granted Apr 22, 2003·19 cites·18 claims
- 2279US6469586B1Low voltage voltage-controlled oscillator topologySIGE SEMICONDUCTOR INC·Filed 2000·Granted Oct 22, 2002·23 cites·18 claims
- 2378US6995808B2Television tunerSIGE SEMICONDUCTOR INC·Filed 2002·Granted Feb 7, 2006·16 cites·20 claims
- 2477US6822511B1Integrated power amplifier circuitSIGE SEMICONDUCTOR INC·Filed 2003·Granted Nov 23, 2004·25 cites·75 claims
- 2574US6756604B2Si-Ge base heterojunction bipolar deviceSIGE SEMICONDUCTOR INC·Filed 2002·Granted Jun 29, 2004·15 cites·18 claims
- 2672US9083289B2Dual band amplifierSIGE SEMICONDUCTOR INC·Filed 2013·Granted Jul 14, 2015·2 cites·20 claims
- 2772US6882220B2Integrated power amplifier circuitSIGE SEMICONDUCTOR INC·Filed 2003·Granted Apr 19, 2005·20 cites·49 claims
- 2871US10128807B2Band-based amplifier linearity adjustmentSIGE SEMICONDUCTOR INC·Filed 2017·Granted Nov 13, 2018·1 cites·20 claims
- 2970US9322856B2RF detector and method for detectingSIGE SEMICONDUCTOR INC·Filed 2012·Granted Apr 26, 2016·2 cites·20 claims
- 3070US7680468B2Method and apparatus for distortion correction of RF amplifiersSIGE SEMICONDUCTOR INC·Filed 2007·Granted Mar 16, 2010·7 cites·44 claims
- 3170US6559021B2Method of producing a Si-Ge base heterojunction bipolar deviceSIGE SEMICONDUCTOR INC·Filed 2001·Granted May 6, 2003·14 cites·20 claims
- 3268US7969240B2Gain control for linear radio frequency power amplifiersSIGE SEMICONDUCTOR INC·Filed 2009·Granted Jun 28, 2011·4 cites·19 claims
- 3367US9692360B2Amplifier control systems and methodsSIGE SEMICONDUCTOR INC·Filed 2015·Granted Jun 27, 2017·1 cites·20 claims
- 3467US6681181B2GPS receiver with improved immunity to burst transmissionsSIGE SEMICONDUCTOR INC·Filed 2002·Granted Jan 20, 2004·21 cites·21 claims
- 3560US8618860B2System and method of transistor switch biasing in a high power semiconductor switchSIGE SEMICONDUCTOR INC·Filed 2012·Granted Dec 31, 2013·1 cites·20 claims
- 3660US7183859B2Power supply rejection for high bandwidth transimpedance amplifier circuits (TIAs)SIGE SEMICONDUCTOR INC·Filed 2003·Granted Feb 27, 2007·11 cites·18 claims
- 3759US7409200B2Module integration integrated circuitsSIGE SEMICONDUCTOR INC·Filed 2004·Granted Aug 5, 2008·10 cites·34 claims
- 3859US7196737B1Method of using control loops in a broadband cable tunerSIGE SEMICONDUCTOR INC·Filed 2003·Granted Mar 27, 2007·13 cites·21 claims
- 3957US7295075B2OFDM amplifier and method thereforSIGE SEMICONDUCTOR INC·Filed 2005·Granted Nov 13, 2007·4 cites·21 claims
- 4057US6917248B2Broadband voltage controlled oscillator supporting improved phase noiseSIGE SEMICONDUCTOR INC·Filed 2002·Granted Jul 12, 2005·12 cites·5 claims
- 4157US6873212B2Integrated circuit radio frequency amplifier with notch filterSIGE SEMICONDUCTOR INC·Filed 2001·Granted Mar 29, 2005·9 cites·13 claims
- 4257US6518840B1Circuit for linearizing the power control profile of a BiCMOS power amplifierSIGE SEMICONDUCTOR INC·Filed 2000·Granted Feb 11, 2003·11 cites·22 claims
- 4356US2019123702A1Methods of adjusting band-based amplifier linearitySIGE SEMICONDUCTOR INC·Filed 2018·Application pending·0 cites
- 4453US7049891B2Amplifier bias enhancement techniqueSIGE SEMICONDUCTOR INC·Filed 2004·Granted May 23, 2006·8 cites·14 claims
- 4553US6646510B2Method of adjusting gain and current consumption of a power amplifier circuit while maintaining linearitySIGE SEMICONDUCTOR INC·Filed 2002·Granted Nov 11, 2003·9 cites·27 claims
- 4652US9918189B2Jurisdiction based parameter setting for wireless transceiversSIGE SEMICONDUCTOR INC·Filed 2014·Granted Mar 13, 2018·0 cites·16 claims
- 4752US7369822B2Segmented switching power amplifierSIGE SEMICONDUCTOR INC·Filed 2004·Granted May 6, 2008·11 cites·26 claims
- 4852US6903608B2Power level controlling of first amplification stage for an integrated RF power amplifierSIGE SEMICONDUCTOR INC·Filed 2003·Granted Jun 7, 2005·8 cites·32 claims
- 4950US6603335B1Ramp circuit to reduce spectral regrowth of power amplifiersSIGE SEMICONDUCTOR INC·Filed 2002·Granted Aug 5, 2003·7 cites·22 claims
- 5049US2010149431A1Active Inductor Circuits for Filtering in a Cable Tuner CircuitSIGE SEMICONDUCTOR INC·Filed 2010·Application pending·0 cites
Showing the top 50 of 62 patent records by PatentIndex Score.
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