Assignee
KRAHENBUHL JOHN HENRY
US·5 granted patents·101 citations·filing 2010–2011
Top patents by PatentIndex Score
5 records- 0196US8976117B2Keypad with integrated touch sensitive apparatusKRAHENBUHL JOHN HENRY·Filed 2010·Granted Mar 10, 2015·53 cites·11 claims
- 0294US8310351B2Apparatuses, methods, and systems for an electronic device with a detachable user input attachmentKRAHENBUHL JOHN HENRY·Filed 2010·Granted Nov 13, 2012·35 cites·20 claims
- 0386US10042480B2Apparatuses, methods, and systems for an electronic device with a detachable user input attachmentKRAHENBUHL JOHN HENRY·Filed 2010·Granted Aug 7, 2018·11 cites·20 claims
- 0467US9436301B2Portable electronic device having interchangeable user interfaces and method thereofKRAHENBUHL JOHN HENRY·Filed 2011·Granted Sep 6, 2016·2 cites·17 claims
- 0542US8451104B2Passive user input attachment engaging compressible conductive elements and method for using the sameKRAHENBUHL JOHN HENRY·Filed 2010·Granted May 28, 2013·0 cites·19 claims
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