Inventor · disambiguated record
Timothy M. Johnson
Also filed as: JOHNSON SR TIMOTHY M · JOHNSON TIMOTHY · JOHNSON TIMOTHY J · JOHNSON TIMOTHY M
78 granted patents·3 pending applications·1,323 citations·filing 1998–2024
99Inventor score
Top patents by PatentIndex Score
81 records- 0199US8364389B2Systems and methods for integrating a portable electronic device with a bicycleAPPLE INC·Filed 2009·Granted Jan 29, 2013·203 cites·20 claims
- 0298US10691072B1Identification of bands for wearable electronic devicesAPPLE INC·Filed 2017·Granted Jun 23, 2020·25 cites·15 claims
- 0398US8482305B2Mechanisms for detecting exposure to water in an electronic deviceJOHNSON TIMOTHY M·Filed 2010·Granted Jul 9, 2013·54 cites·20 claims
- 0498US7869608B2Electronic device accessoryAPPLE INC·Filed 2008·Granted Jan 11, 2011·104 cites·28 claims
- 0598US7623667B2Electronic device accessory with ultrasonic tone generatorAPPLE INC·Filed 2008·Granted Nov 24, 2009·125 cites·12 claims
- 0697US8214740B2Song flow methodology in random playbackJOHNSON TIMOTHY·Filed 2009·Granted Jul 3, 2012·189 cites·17 claims
- 0796US9996678B2Systems and methods for facilitating health research using a personal wearable device with research modeAPPLE INC·Filed 2016·Granted Jun 12, 2018·13 cites·35 claims
- 0896US7912501B2Audio I/O headset plug and plug detection circuitryAPPLE INC·Filed 2007·Granted Mar 22, 2011·57 cites·26 claims
- 0994US8467828B2Audio I O headset plug and plug detection circuitryJOHNSON TIMOTHY·Filed 2011·Granted Jun 18, 2013·24 cites·6 claims
- 1093US8280038B2Microphone line based detection of headset plug removalJOHNSON TIMOTHY·Filed 2009·Granted Oct 2, 2012·24 cites·39 claims
- 1193US8278948B2Mechanisms for detecting tampering of an electronic deviceJOHNSON TIMOTHY M·Filed 2010·Granted Oct 2, 2012·21 cites·20 claims
- 1293US8063765B2Consumer abuse detection system and methodJOHNSON TIMOTHY M·Filed 2010·Granted Nov 22, 2011·28 cites·27 claims
- 1392US8350522B2External power source voltage drop compensation for portable devicesAPPLE INC·Filed 2010·Granted Jan 8, 2013·20 cites·34 claims
- 1492US8340312B2Differential mode noise cancellation with active real-time control for microphone-speaker combinations used in two way audio communicationsJOHNSON TIMOTHY M·Filed 2009·Granted Dec 25, 2012·29 cites·20 claims
- 1592US6782239B2Wireless output input device playerNEUROS AUDIO L L C·Filed 2002·Granted Aug 24, 2004·104 cites·20 claims
- 1690US7880591B2Consumer abuse detection system and methodAPPLE INC·Filed 2008·Granted Feb 1, 2011·22 cites·19 claims
- 1787US10659874B2Audio I O headset plug and plug detection circuitryAPPLE INC·Filed 2017·Granted May 19, 2020·5 cites·12 claims
- 1887US8717044B2Charging systems with direct charging port support and extended capabilitiesSIMS NICHOLAS A·Filed 2010·Granted May 6, 2014·11 cites·12 claims
- 1986US11081053B2Electronic devices having displays with compensation for oxide transistor threshold voltageAPPLE INC·Filed 2019·Granted Aug 3, 2021·4 cites·16 claims
- 2086US8736286B2Mechanisms for detecting tampering of an electronic deviceJOHNSON SR TIMOTHY M·Filed 2012·Granted May 27, 2014·11 cites·17 claims
- 2186US8618769B2External power source voltage drop compensation for portable devicesAPPLE INC·Filed 2012·Granted Dec 31, 2013·9 cites·25 claims
- 2286US8600080B2Methods for communicating with electronic device accessoriesSANDER WENDELL B·Filed 2008·Granted Dec 3, 2013·7 cites·21 claims
- 2384US9100757B2Headset impedance detectionJOHNSON TIMOTHY M·Filed 2012·Granted Aug 4, 2015·12 cites·20 claims
- 2483US11050463B2Systems and methods for establishing reliable wireless linksAPPLE INC·Filed 2019·Granted Jun 29, 2021·3 cites·20 claims
- 2583US9651593B2Charging systems with direct charging port support and extended capabilitiesAPPLE INC·Filed 2014·Granted May 16, 2017·6 cites·20 claims
- 2682US8693466B2Apparatus and methods for bridging calls or data between heterogeneous network domainsJOHNSON TIMOTHY·Filed 2009·Granted Apr 8, 2014·11 cites·26 claims
- 2781USD966118SIrrigation controllerHUSQVARNA AB·Filed 2021·Granted Oct 11, 2022·6 cites·1 claims
- 2881US10184909B2Connection and corrosion detectionAPPLE INC·Filed 2016·Granted Jan 22, 2019·2 cites·21 claims
- 2981US8437481B2Adapter for connecting accessories to an electronic deviceJOHNSON TIMOTHY·Filed 2008·Granted May 7, 2013·9 cites·22 claims
- 3081US7243307B2Customizable database-driven menu structure for a portable computing deviceDIGITAL INNOVATIONS LLC·Filed 2002·Granted Jul 10, 2007·37 cites·29 claims
- 3179US8995689B2Electronic device circuitry for communicating with accessoriesSANDER WENDELL B·Filed 2008·Granted Mar 31, 2015·3 cites·40 claims
- 3279US8369534B2Mode switching noise cancellation for microphone-speaker combinations used in two way audio communicationsAPPLE INC·Filed 2012·Granted Feb 5, 2013·4 cites·15 claims
- 3379US8270630B2Automatic and dynamic noise cancellation for microphone-speaker combinationsJOHNSON TIMOTHY M·Filed 2009·Granted Sep 18, 2012·7 cites·19 claims
- 3477US9301045B2Audio I O headset plug and plug detection circuitryAPPLE INC·Filed 2013·Granted Mar 29, 2016·6 cites·25 claims
- 3577US8629580B2Audio accessory type detection and connector pin signal assignmentJOHNSON TIMOTHY M·Filed 2011·Granted Jan 14, 2014·5 cites·21 claims
- 3677US8565444B2Detecting stereo and mono headset devicesJOHNSON TIMOTHY·Filed 2008·Granted Oct 22, 2013·8 cites·20 claims
- 3777US8150058B2Mode switching noise cancellation for microphone-speaker combinations used in two way audio communicationsJOHNSON TIMOTHY M·Filed 2009·Granted Apr 3, 2012·4 cites·17 claims
- 3876US8976976B2Accessory adapter with user input interfaceSANDER WENDELL B·Filed 2008·Granted Mar 10, 2015·2 cites·13 claims
- 3976US8963695B2Haptic alert device having a linear vibratorJOHNSON TIMOTHY M·Filed 2011·Granted Feb 24, 2015·4 cites·17 claims
- 4075USD935904SIrrigation controllerORBIT IRRIGATION PRODUCTS LLC·Filed 2019·Granted Nov 16, 2021·11 cites·1 claims
- 4175US8405512B2System and method for accessing diagnostic informationJOHNSON TIMOTHY MICHAEL·Filed 2009·Granted Mar 26, 2013·10 cites·26 claims
- 4275US8232771B2Battery gas gauge reset mechanismJOHNSON TIMOTHY M·Filed 2008·Granted Jul 31, 2012·6 cites·12 claims
- 4374US8132108B2Customizable database-driven menu structure for a portable computing deviceGAO XIUZHI·Filed 2007·Granted Mar 6, 2012·3 cites·25 claims
- 4473US10460834B2Systems and methods for facilitating health research using a personal wearable device with research modeAPPLE INC·Filed 2018·Granted Oct 29, 2019·1 cites·31 claims
- 4573US9680980B2Electronic device accessoryAPPLE INC·Filed 2015·Granted Jun 13, 2017·1 cites·19 claims
- 4672USD1011936SIrrigation controllerHUSQVARNA AB·Filed 2022·Granted Jan 23, 2024·3 cites·1 claims
- 4771US8687798B2Microphone line based detection of headset plug removalAPPLE INC·Filed 2012·Granted Apr 1, 2014·2 cites·18 claims
- 4871US7247794B1Drip-proof switch coverJOHNSON TIMOTHY M·Filed 2005·Granted Jul 24, 2007·12 cites·9 claims
- 4970US8983093B2Electronic device circuitry for communicating with accessoriesSANDER WENDELL B·Filed 2008·Granted Mar 17, 2015·1 cites·7 claims
- 5070US8891790B2Methods for using an accessory to communicate with an electronic deviceSANDER WENDELL B·Filed 2008·Granted Nov 18, 2014·1 cites·5 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →