Inventor · disambiguated record
Roland Sperlich
Also filed as: SPERLICH JR ROLAND · SPERLICH ROLAND
18 granted patents·2 pending applications·141 citations·filing 2002–2022
92Inventor score
Top patents by PatentIndex Score
20 records- 0194US7773692B2System and methods for digitally correcting a non-linear element using a digital filter for predistortionTEXAS INSTRUMENTS INC·Filed 2006·Granted Aug 10, 2010·35 cites·18 claims
- 0291US7783263B2Simplified digital predistortion in a time-domain duplexed transceiverTEXAS INSTRUMENTS INC·Filed 2006·Granted Aug 24, 2010·27 cites·13 claims
- 0388US8306149B2Systems and methods of power amplifier digital pre-distortionMUJICA FERNANDO ALBERTO·Filed 2009·Granted Nov 6, 2012·24 cites·11 claims
- 0479US8311083B2Joint transmit and receive I/Q imbalance compensationDING LEI·Filed 2009·Granted Nov 13, 2012·7 cites·13 claims
- 0579US7113551B2Transmitter with limited spectral regrowth and method thereforINTERSIL CORP·Filed 2002·Granted Sep 26, 2006·30 cites·25 claims
- 0676US9660652B2Differential driver with pull up and pull down boostersTEXAS INSTRUMENTS INC·Filed 2015·Granted May 23, 2017·2 cites·15 claims
- 0776US7778345B2Distortion compensation in a communication systemTEXAS INSTRUMENTS INC·Filed 2007·Granted Aug 17, 2010·9 cites·20 claims
- 0875US9602318B2Closed-loop high-speed channel equalizer adaptationTEXAS INSTRUMENTS INC·Filed 2015·Granted Mar 21, 2017·2 cites·23 claims
- 0972US12051978B2Data and power isolation barrierTEXAS INSTRUMENTS INC·Filed 2022·Granted Jul 30, 2024·0 cites·20 claims
- 1069US10880117B2Control area network (CAN) transceivers with automatic polarity detectionTEXAS INSTRUMENTS INC·Filed 2019·Granted Dec 29, 2020·1 cites·9 claims
- 1167US11443889B2Data and power isolation barrierTEXAS INSTRUMENTS INC·Filed 2020·Granted Sep 13, 2022·0 cites·9 claims
- 1265US8306150B2System and method for estimating a transmit channel response and/or a feedback channel response using frequency shiftingMUJICA FERNANDO A·Filed 2010·Granted Nov 6, 2012·2 cites·28 claims
- 1364US9130792B2Closed-loop high-speed channel equalizer adaptationTEXAS INSTRUMENTS INC·Filed 2014·Granted Sep 8, 2015·1 cites·2 claims
- 1463US10560282B2Control area network (CAN) transceivers with automatic polarity detectionTEXAS INSTRUMENTS INC·Filed 2017·Granted Feb 11, 2020·1 cites·14 claims
- 1551US11380631B2Lead frame for multi-chip modules with integrated surge protectionTEXAS INSTRUMENTS INC·Filed 2019·Granted Jul 5, 2022·0 cites·29 claims
- 1649US10298238B2Differential driver with pull up and pull down boostersTEXAS INSTRUMENTS INC·Filed 2017·Granted May 21, 2019·0 cites·17 claims
- 1746US7337512B2Hydrodynamic needling apparatusFLEISSNER GMBH·Filed 2005·Granted Mar 4, 2008·0 cites·11 claims
- 1841US7814450B2Active skew control of a digital phase-lock loop using delay lock-loopsTEXAS INSTRUMENTS INC·Filed 2007·Granted Oct 12, 2010·0 cites·4 claims
- 1935US2012155581A1Implementation of a high performance multi-carrier receiver using frequency selectivity and digital compensation techniquesDANTONI FRANCESCO·Filed 2011·Application pending·0 cites
- 2034US2008111622A1Hybrid Doherty Amplifier System and MethodSPERLICH ROLAND·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →