09274654 is referenced by 19 patents and cites 22 patents.

Methods, systems, and apparatus relate to touch sensors that are configured to measure input applied to the sensor from a user. Some implementations involve the measurement of changes in capacitance between pairs of adjacent patterned electrodes to detect input at a touch sensor.

Title
Projected capacitive touch sensing
Application Number
12/913491
Publication Number
9274654 (B2)
Application Date
October 27, 2010
Publication Date
March 1, 2016
Inventor
Jonathan Westhues
New York
NY, US
David Elliott Slobodin
Lake Oswego
OR, US
Agent
Micky Minhas
Judy Yee
Brandon Roper
Assignee
PERCEPTIVE PIXEL
WA, US
IPC
G06F 3/044
View Original Source