CK

Christoph H. Krah

Apple: 13 patents #138 of 5,196Top 3%
Overall (2021): #5,016 of 548,734Top 1%
13
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11199933 Common mode noise mitigation for integrated touch screens Du Chen 2021-12-14
11194423 Multi-touch auto scanning Minh-Dieu Thi Vu, Thomas James Wilson 2021-12-07
11175762 Touch screen liquid crystal display Steve Porter Hotelling, Wei Chen, John Greer Elias, Wei H. Yao, Andrew Hodge +3 more 2021-11-16
11132097 Channel scan logic Minh-Dieu Thi Vu, Thomas James Wilson 2021-09-28
11106308 Touch detection using multiple simultaneous stimulation signals Steven P. Hotelling, Sean Erik O'Connor, Wayne Carl Westerman 2021-08-31
11086463 Multi modal touch controller 2021-08-10
11079878 Noise mitigation touch sensing circuit 2021-08-03
11073927 Touch sensing utilizing integrated micro circuitry Christian M. Sauer, Derek K. Shaeffer, Hasan Akyol, Henry C. Jen, Hopil Bae +3 more 2021-07-27
11016616 Multi-domain touch sensing with touch and display circuitry operable in guarded power domain Christian M. Sauer, Steven P. Hotelling, Martin P. Grunthaner 2021-05-25
10990221 Multi-power domain touch sensing 2021-04-27
10976846 Touch screen liquid crystal display Steve Porter Hotelling, Wei Chen, John Greer Elias, Wei H. Yao, Andrew Hodge +3 more 2021-04-13
10969917 Auto scanning for multiple frequency stimulation multi-touch sensor panels Steve Porter Hotelling 2021-04-06
10915207 Multipoint touch surface controller Steven P. Hotelling, Brian Q. Huppi 2021-02-09