Patent application 14140541 (US), filed 2013-12-26
Publication number: US20150054790A1
Title: OPTICAL TOUCH SENSING STRUCTURE
CPC codes: G06F   3/0317
G06F   3/0321
Office action: rejection, dated 2015-10-15
Rejection reasons: anticipation_102
obviousness_103
Prior art cited: ref_id: 20120319998
ref_type: patent
severity: novelty_destroying
ref_id: 20140168163
ref_type: patent
severity: novelty_destroying
ref_id: 20120319998
ref_type: patent
severity: novelty_destroying
Final disposition: pending (2015-10-15)