Patent ID: 8605037
Filing Date: 2013-12-10
Classification: G06F,H03K

Abstract:
1. A touch sensor comprising: a first set of electrodes, the first set of electrodes arranged in at least three groupings of electrodes, each grouping of the at least three groupings of electrodes of the first set of electrodes extending along a first axis; a second set of electrodes, the second set of electrodes arranged in at least three groupings of electrodes, each grouping of the at least three groupings of electrodes of the second set of electrodes extending along a second axis different than the first axis, each electrode of the second set of electrodes arranged to have a portion thereof adjacent to a portion of each of the first set of electrodes such that the second set of electrodes is capacitively coupled to the first set of electrodes; and one or more non-transitory electronic storage media comprising code that, when executed, is configured to: