Inventor · disambiguated record
Christopher J. Ullrich
Also filed as: ULLRICH CHRISTOPHER · ULLRICH CHRISTOPHER J · ULLRICH CHRISTOPHER JASON
132 granted patents·36 pending applications·6,822 citations·filing 2000–2024
99Inventor score
Top patents by PatentIndex Score
168 records- 0199US9354704B2Low-frequency effects haptic conversion systemIMMERSION CORP·Filed 2015·Granted May 31, 2016·66 cites·20 claims
- 0299US7979146B2System and method for automatically producing haptic events from a digital audio signalIMMERSION CORP·Filed 2006·Granted Jul 12, 2011·175 cites·25 claims
- 0398US10147460B2Haptic effect generation for space-dependent contentIMMERSION CORP·Filed 2016·Granted Dec 4, 2018·24 cites·51 claims
- 0498US9368005B2Sound to haptic effect conversion system using mappingIMMERSION CORP·Filed 2013·Granted Jun 14, 2016·74 cites·24 claims
- 0598US9274603B2Method and apparatus to provide haptic feedback based on media content and one or more external parametersIMMERSION CORP·Filed 2014·Granted Mar 1, 2016·58 cites·26 claims
- 0698US8754757B1Automatic fitting of haptic effectsIMMERSION CORP·Filed 2013·Granted Jun 17, 2014·207 cites·33 claims
- 0798US8523043B2Surgical stapler having haptic feedbackULLRICH CHRISTOPHER·Filed 2010·Granted Sep 3, 2013·2.2k cites·20 claims
- 0898US8000825B2System and method for automatically producing haptic events from a digital audio fileIMMERSION CORP·Filed 2008·Granted Aug 16, 2011·79 cites·23 claims
- 0997US10055950B2Sound to haptic effect conversion system using waveformIMMERSION CORP·Filed 2017·Granted Aug 21, 2018·56 cites·20 claims
- 1097US9905090B2Automatic fitting of haptic effectsIMMERSION CORP·Filed 2016·Granted Feb 27, 2018·27 cites·20 claims
- 1197US9579143B2Electrosurgical tool having tactile feedbackULLRICH CHRISTOPHER·Filed 2011·Granted Feb 28, 2017·705 cites·18 claims
- 1297US9501149B2System for haptically representing sensor inputIMMERSION CORP·Filed 2015·Granted Nov 22, 2016·39 cites·20 claims
- 1397US9357052B2Developing a notification framework for electronic device eventsULLRICH CHRISTOPHER J·Filed 2008·Granted May 31, 2016·80 cites·17 claims
- 1497US9064387B2Sound to haptic effect conversion system using waveformIMMERSION CORP·Filed 2014·Granted Jun 23, 2015·33 cites·29 claims
- 1597US8866602B2Systems and methods for mapping message contents to virtual physical properties for vibrotactile messagingIMMERSION CORP·Filed 2013·Granted Oct 21, 2014·16 cites·21 claims
- 1697US8754758B1Automatic fitting of haptic effectsIMMERSION CORP·Filed 2013·Granted Jun 17, 2014·74 cites·25 claims
- 1796US10395489B1Generation and braking of vibrationsIMMERSION CORP·Filed 2018·Granted Aug 27, 2019·16 cites·15 claims
- 1896US9846485B2System for haptically representing sensor inputIMMERSION CORP·Filed 2016·Granted Dec 19, 2017·7 cites·20 claims
- 1996US9229532B1Systems and methods for mapping message contents to virtual physical properties for vibrotactile messagingIMMERSION CORP·Filed 2015·Granted Jan 5, 2016·10 cites·23 claims
- 2096US9063571B2Systems and methods for shifting haptic feedback function between passive and active modesIMMERSION CORP·Filed 2013·Granted Jun 23, 2015·15 cites·20 claims
- 2196US8947216B2Encoding dynamic haptic effectsIMMERSION CORP·Filed 2012·Granted Feb 3, 2015·56 cites·25 claims
- 2296US8801710B2Electrosurgical sealing tool having haptic feedbackULLRICH CHRISTOPHER·Filed 2010·Granted Aug 12, 2014·1.1k cites·15 claims
- 2396US8378964B2System and method for automatically producing haptic events from a digital audio signalIMMERSION CORP·Filed 2006·Granted Feb 19, 2013·86 cites·42 claims
- 2496US7050955B1System, method and data structure for simulated interaction with graphical objectsIMMERSION CORP·Filed 2000·Granted May 23, 2006·190 cites·10 claims
- 2595US10481692B2Method and apparatus for multi-touch tactile touch panel actuator mechanismsIMMERSION CORP·Filed 2017·Granted Nov 19, 2019·11 cites·17 claims
- 2695US10200332B2Delivery of haptics to select recipients of a messageIMMERSION CORP·Filed 2015·Granted Feb 5, 2019·18 cites·22 claims
- 2795US9612662B2Systems and methods for shifting haptic feedback function between passive and active modesIMMERSION CORP·Filed 2015·Granted Apr 4, 2017·8 cites·20 claims
- 2895US9606624B2Systems and methods for surface elements that provide electrostatic haptic effectsIMMERSION CORP·Filed 2014·Granted Mar 28, 2017·20 cites·19 claims
- 2995US9519346B2Low-frequency effects haptic conversion systemIMMERSION CORP·Filed 2014·Granted Dec 13, 2016·20 cites·27 claims
- 3095US9477309B2Systems and methods for mapping message contents to virtual physical properties for vibrotactile messagingIMMERSION CORP·Filed 2015·Granted Oct 25, 2016·7 cites·20 claims
- 3195US8834465B2Modular tool with signal feedbackRAMSTEIN CHRISTOPHE·Filed 2008·Granted Sep 16, 2014·725 cites·17 claims
- 3294US9785238B2Systems and methods for transmitting haptic messagesIMMERSION CORP·Filed 2015·Granted Oct 10, 2017·11 cites·12 claims
- 3394US9134803B2Systems and methods for mapping message contents to virtual physical properties for vibrotactile messagingIMMERSION CORP·Filed 2014·Granted Sep 15, 2015·11 cites·20 claims
- 3494US9019087B2Synchronization of haptic effect data in a media streamBAKIRCIOGLU MUNIBE M·Filed 2007·Granted Apr 28, 2015·61 cites·20 claims
- 3594US8896524B2Context-dependent haptic confirmation systemBIRNBAUM DAVID·Filed 2012·Granted Nov 25, 2014·48 cites·20 claims
- 3693US9910496B2Systems and methods for mapping message contents to virtual physical properties for vibrotactile messagingIMMERSION CORP·Filed 2016·Granted Mar 6, 2018·7 cites·20 claims
- 3793US8773247B2Haptic feedback device using standing wavesULLRICH CHRISTOPHER J·Filed 2009·Granted Jul 8, 2014·32 cites·26 claims
- 3892US10416775B2Systems and methods for shifting haptic feedback function between passive and active modesIMMERSION CORP·Filed 2018·Granted Sep 17, 2019·3 cites·19 claims
- 3992US10198078B2Systems and methods for mapping message contents to virtual physical properties for vibrotactile messagingIMMERSION CORP·Filed 2018·Granted Feb 5, 2019·3 cites·20 claims
- 4092US9715280B2Tactile touch panel actuator mechanismIMMERSION CORP·Filed 2016·Granted Jul 25, 2017·7 cites·12 claims
- 4192US9606627B2Sound to haptic effect conversion system using waveformIMMERSION CORP·Filed 2015·Granted Mar 28, 2017·6 cites·20 claims
- 4292US9116546B2System for haptically representing sensor inputBIRNBAUM DAVID·Filed 2012·Granted Aug 25, 2015·20 cites·30 claims
- 4392US8717152B2Sound to haptic effect conversion system using waveformBHATIA SATVIR SINGH·Filed 2012·Granted May 6, 2014·55 cites·25 claims
- 4491US7472047B2System and method for constraining a graphical hand from penetrating simulated graphical objectsIMMERSION CORP·Filed 2004·Granted Dec 30, 2008·55 cites·13 claims
- 4590US9513706B2High definition haptic effects generation using primitivesIMMERSION CORP·Filed 2013·Granted Dec 6, 2016·9 cites·27 claims
- 4690US8688251B2System and method for automatically producing haptic events from a digital audio signalULLRICH CHRISTOPHER J·Filed 2011·Granted Apr 1, 2014·19 cites·33 claims
- 4790US7676356B2System, method and data structure for simulated interaction with graphical objectsIMMERSION CORP·Filed 2005·Granted Mar 9, 2010·27 cites·20 claims
- 4889US9417694B2System and method for haptic display of data transfersBIRNBAUM DAVID M·Filed 2009·Granted Aug 16, 2016·21 cites·21 claims
- 4989US8588758B2Interfacing a mobile device with a computerULLRICH CHRISTOPHER J·Filed 2009·Granted Nov 19, 2013·22 cites·21 claims
- 5088US10649532B2Systems and methods for multi-rate control of haptic effects with sensor fusionIMMERSION CORP·Filed 2018·Granted May 12, 2020·4 cites·20 claims
Showing the top 50 of 168 patent records by PatentIndex Score.
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