A mutual capacitive touch sensing device is disclosed. The device can include nodes for sensing a touch at the device and for sensing a force applied to the device. Some nodes can perform both touch and force sensing; while other nodes can perform touch sensing. The device can include distinct individual...http://www.google.ca/patents/US20090273573?utm_source=gb-gplus-sharePatent US20090273573 - MUTUAL CAPACITANCE TOUCH SENSING DEVICE
