Patent application 13326981 (US), filed 2011-12-15
Publication number: US20130106760A1
Title: Communication Between a Master Active Stylus and a Slave Touch-Sensor Device
CPC codes: G06F   3/03545
G06F   3/0441
G06F   3/0442
G06F   3/04162
G06F   3/046
G06F   3/047
Office action: rejection, dated 2015-10-16
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20020189869
ref_type: patent
severity: obviousness
ref_id: 20060279548
ref_type: patent
severity: obviousness
ref_id: 20100252335
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-16)