Switching of power modes for touch screens is disclosed. In example embodiments a touch
detect mode may be activated for touchscreen operation. The touchscreen may be a …

7,176,889 B2 2/2007 Baker et al. 4,739,299 A 4, 1988 Eventoffet al. 7,190.348 B2 3, 2007 K.
dv et al 4,801,771 A* 1/1989 Mizuguchi et al.......... 200/86 R K-1 W ennedy et al. 4,810.992 A …

A device (48) for combined capacitance and pressure measurements includes a number of
first input/output terminals for a projected capacitance touch panel, wherein the projected …

An apparatus for combined capacitance and pressure sensing is described. The apparatus
includes a multiplexer (75) having a plurality of inputs (76) and an output (F), a touch panel …

An apparatus for combined capacitance and pressure sensing is described. The apparatus
includes a multiplexer (75) having a plurality of inputs (76) and an output (F), a touch panel …

Integrated touch displays with combined pressure and projected capacitance touch
capabilities are provided. A sensing electrode layer and, optionally, a driving electrode …

A device (116) for processing signals from a projected capacitance touch panel (43) is
described. The projected capacitance touch panel (43) includes a layer of piezoelectric …

(51) Int. Cl.(57) ABSTRACT GOIL I/I6(2006.01) A sensor for sensing an application of
pressure is disclosed. GOIL I/20(2006.01) The sensor includes a Substrate, conductive …

(57) ABSTRACT A device for combined capacitance and pressure measure ments includes
a plurality of first input/output terminals for a projected capacitance touch panel wherein the …

Various embodiments of pressure sensors send a plurality of control messages to a system
controller. An example pressure sensor may include: a base; at least first and second …