Inventor · disambiguated record
Jeffrey L. Sonntag
Also filed as: SONNTAG JEFFREY L · SONNTAG JEFFREY LEE
74 granted patents·9 pending applications·1,099 citations·filing 1988–2022
99Inventor score
Files withSILICON LAB INC37SYNOPSYS INC13LUCENT TECHNOLOGIES INC10SONNTAG JEFFREY L3AGERE SYST GUARDIAN CORP2
Top patents by PatentIndex Score
83 records- 0196US6691263B2Interative decoding based on dominant error eventsAGERE SYSTEMS INC·Filed 2001·Granted Feb 10, 2004·109 cites·24 claims
- 0296US5596302ARing oscillator using even numbers of differential stages with current mirrorsLUCENT TECHNOLOGIES INC·Filed 1996·Granted Jan 21, 1997·162 cites·21 claims
- 0395US5012142ADifferential controlled delay elements and skew correcting detector for delay-locked loops and the likeAT & T BELL LAB·Filed 1989·Granted Apr 30, 1991·74 cites·12 claims
- 0494US10263523B1Programmable pulse time limit for switching DC-DC convertersSILICON LAB INC·Filed 2018·Granted Apr 16, 2019·29 cites·20 claims
- 0593US7999523B1Driver with improved power supply rejectionSILICON LAB INC·Filed 2008·Granted Aug 16, 2011·25 cites·23 claims
- 0690US9537581B2Isolator including bi-directional regulatorSILICON LAB INC·Filed 2014·Granted Jan 3, 2017·20 cites·21 claims
- 0790US4849684ACMOS bandgap voltage reference apparatus and methodAMERICAN TELEPHONE & TELEGRAPH·Filed 1988·Granted Jul 18, 1989·53 cites·10 claims
- 0889US9846205B1Magnetic field generating coil on sensor dieSILICON LAB INC·Filed 2015·Granted Dec 19, 2017·4 cites·20 claims
- 0989US9531253B2Soft-start for isolated power converterSILICON LAB INC·Filed 2014·Granted Dec 27, 2016·9 cites·25 claims
- 1087US10423174B1PFM power management system with autonomous mode switchingSILICON LAB INC·Filed 2018·Granted Sep 24, 2019·8 cites·16 claims
- 1187US6249398B1Class of fixed partial response targets in a PRML sampled data detection channelMAXTOR CORP·Filed 1998·Granted Jun 19, 2001·54 cites·28 claims
- 1286US10601431B2Time-to-voltage converter using correlated double samplingSILICON LAB INC·Filed 2018·Granted Mar 24, 2020·5 cites·20 claims
- 1384US7742352B1Variable sense level for fuse-based non-volatile memorySILICON LAB INC·Filed 2007·Granted Jun 22, 2010·17 cites·24 claims
- 1484US6356132B1Programmable delay cellAGERE SYST GUARDIAN CORP·Filed 2000·Granted Mar 12, 2002·29 cites·6 claims
- 1583US7262621B1Method and apparatus for integrated mixed-signal or analog testingSYNOPSYS INC·Filed 2005·Granted Aug 28, 2007·12 cites·12 claims
- 1682US9923643B2Techniques for reduced jitter in digital isolatorsSILICON LAB INC·Filed 2013·Granted Mar 20, 2018·6 cites·19 claims
- 1782US9257836B2Suppression of transients in communications across an isolation barrierSILICON LAB INC·Filed 2013·Granted Feb 9, 2016·5 cites·19 claims
- 1882US7777585B1Passive temperature compensation for an oscillatorSILICON LAB INC·Filed 2008·Granted Aug 17, 2010·11 cites·28 claims
- 1981US10742242B1Apparatus for improving the effective performance of a power source and associated methodsSILICON LAB INC·Filed 2019·Granted Aug 11, 2020·3 cites·20 claims
- 2081US9584133B2Temperature compensated oscillator with improved noise performanceKRATYUK VOLODYMYR·Filed 2012·Granted Feb 28, 2017·9 cites·23 claims
- 2181US6148431AAdd compare select circuit and method implementing a viterbi algorithmLUCENT TECHNOLOGIES INC·Filed 1998·Granted Nov 14, 2000·51 cites·15 claims
- 2280US11646754B2Apparatus for improving the effective performance of a power source and associated methodsSILICON LAB INC·Filed 2021·Granted May 9, 2023·1 cites·20 claims
- 2380US9143373B2Transport of an analog signal across an isolation barrierSILICON LAB INC·Filed 2014·Granted Sep 22, 2015·6 cites·20 claims
- 2480US9118392B2Isolated serializer-deserializerSILICON LAB INC·Filed 2013·Granted Aug 25, 2015·6 cites·25 claims
- 2580US6587987B1Method and apparatus for extracting reliability information from partial response channelsLUCENT TECHNOLOGIES INC·Filed 2000·Granted Jul 1, 2003·26 cites·19 claims
- 2679US10348283B1Low power switched-capacitor comparatorSILICON LAB INC·Filed 2018·Granted Jul 9, 2019·4 cites·20 claims
- 2778US9531376B2Solid state relay using capacitive isolationSILICON LAB INC·Filed 2015·Granted Dec 27, 2016·3 cites·22 claims
- 2878US8975970B2Producing a desired frequency using a controlled oscillator with known temperature sensitivitySONNTAG JEFFREY L·Filed 2010·Granted Mar 10, 2015·6 cites·24 claims
- 2977US11366898B2Integrated circuit with electromagnetic fault injection protectionSILICON LAB INC·Filed 2019·Granted Jun 21, 2022·2 cites·20 claims
- 3077US6043715APhase-locked loop with static phase offset compensationLUCENT TECHNOLOGIES INC·Filed 1998·Granted Mar 28, 2000·41 cites·12 claims
- 3176US6826246B1Phase locked loop with control voltage centeringAGERE SYSTEMS INC·Filed 1999·Granted Nov 30, 2004·37 cites·13 claims
- 3276US5744993ARead channel for at least partially offsetting nonlinear signal effects associated with the use of magneto-resistive headsLUCENT TECHNOLOGIES INC·Filed 1995·Granted Apr 28, 1998·28 cites·7 claims
- 3373US12019124B2Charge measurement calibration in a system using a pulse frequency modulated DC-DC converterSILICON LAB INC·Filed 2021·Granted Jun 25, 2024·0 cites·20 claims
- 3471US6728894B2System and method for clock adjustment by subsequently detecting a target bit of data stream, re-adjusting, and correcting clock based on difference in detected bitMAXTOR CORP·Filed 2001·Granted Apr 27, 2004·8 cites·26 claims
- 3570US8918067B2Servo loop for quality-factor compensation in a capacitor arrayPARKER JAMES F·Filed 2010·Granted Dec 23, 2014·4 cites·14 claims
- 3667US10270272B2Charge measurement in a system using a pulse frequency modulated DC-DC converterSILICON LAB INC·Filed 2016·Granted Apr 23, 2019·1 cites·20 claims
- 3767US6275090B1Adaptive resistor trimming circuitAGERE SYST GUARDIAN CORP·Filed 1997·Granted Aug 14, 2001·27 cites·16 claims
- 3867US5040193AReceiver and digital phase-locked loop for burst mode data recoveryAT & T BELL LAB·Filed 1989·Granted Aug 13, 1991·30 cites·5 claims
- 3966US7400694B1Method and apparatus for eye-opening based optimizationSYNOPSYS INC·Filed 2004·Granted Jul 15, 2008·9 cites·7 claims
- 4065US11909430B2Initialization of configurable receiver front end module into a selected modeSILICON LAB INC·Filed 2022·Granted Feb 20, 2024·0 cites·20 claims
- 4165US7194365B1Method and apparatus for integrated undersamplingSYNOPSYS INC·Filed 2004·Granted Mar 20, 2007·10 cites·28 claims
- 4264US9509278B2Rotational MEMS resonator for oscillator applicationsSILICON LAB INC·Filed 2013·Granted Nov 29, 2016·2 cites·17 claims
- 4364US7545886B2Method and apparatus for eye-opening based optimizationSYNOPSYS INC·Filed 2008·Granted Jun 9, 2009·2 cites·8 claims
- 4463US11177844B2Apparatus for improving the effective performance of a power source and associated methodsSILICON LAB INC·Filed 2020·Granted Nov 16, 2021·0 cites·20 claims
- 4563US5604497AApparatus and method for increasing density of run length limited block codes without increasing error propagationLUCENT TECHNOLOGIES INC·Filed 1995·Granted Feb 18, 1997·16 cites·20 claims
- 4661US5859564ADifferential amplifier circuit for use in a read channel for a magnetic recording systemLUCENT TECHNOLOGIES INC·Filed 1997·Granted Jan 12, 1999·15 cites·12 claims
- 4760US12255678B2Interrupt driven reconfiguration of configurable receiver front end moduleSILICON LAB INC·Filed 2022·Granted Mar 18, 2025·0 cites·19 claims
- 4860US10996281B2Charge measurement calibration in a system using a pulse frequency modulated DC-DC converterSILICON LAB INC·Filed 2016·Granted May 4, 2021·0 cites·17 claims
- 4960US7382825B1Method and apparatus for integrated channel characterizationSYNOPSYS INC·Filed 2004·Granted Jun 3, 2008·4 cites·3 claims
- 5059US7424380B2Method and apparatus for integrated distribution function captureSYNOPSYS INC·Filed 2005·Granted Sep 9, 2008·1 cites·23 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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