| 9870097 |
Noise cancellation technique for capacitive touchscreen controller using differential sensing |
Ashutosh Ravindra Joharapurkar, Jean CauXuan Le, Natarajan Viswanathan |
2018-01-16 |
| 9525420 |
Programmable mixed-signal input/output (IO) |
Arman Hematy, Martin Mason, Pierre Haubursin |
2016-12-20 |
| 9442610 |
Noise cancellation technique for capacitive touchscreen controller using differential sensing |
Ashutosh Ravindra Joharapurkar, Jean CauXuan Le, Natarajan Viswanathan |
2016-09-13 |
| 9391607 |
Use of random sampling technique to reduce finger-coupled noise |
Ashutosh Ravindra Joharapurkar, David L. Allen, Natarajan Viswanathan |
2016-07-12 |
| 9337860 |
Precision sub-RADIX2 DAC with analog weight based calibration |
Yuanfang Li, David Castaneda, Jean CauXuan Le |
2016-05-10 |
| 9148147 |
Programmable mixed-signal input/output (IO) |
Arman Hematy, Martin Mason, Pierre Haubursin |
2015-09-29 |
| 8830207 |
Method and apparatus for improving dynamic range of a touchscreen controller |
Ashutosh Ravindra Joharapurkar, David L. Allen, Natarajan Viswanathan |
2014-09-09 |
| 8624870 |
System for and method of transferring charge to convert capacitance to voltage for touchscreen controllers |
Ashutosh Ravindra Joharapurkar, Karthikeya Kodur, Venugopal P. Reddy |
2014-01-07 |
| 8599167 |
Method and apparatus for improving dynamic range of a touchscreen controller |
Ashutosh Ravindra Joharapurkar |
2013-12-03 |
| 8493356 |
Noise cancellation technique for capacitive touchscreen controller using differential sensing |
Ashutosh Ravindra Joharapurkar, Jean CauXuan Le, Natarajan Viswanathan |
2013-07-23 |
| 5869986 |
Power level sense circuit |
Yusuf A. Haque |
1999-02-09 |