Patent application 14673475 (US), filed 2015-03-30
Publication number: US20150205443A1
Title: OPTICAL TOUCH DEVICE WITH PIXILATED LIGHT-TURNING FEATURES
CPC codes: G06F   3/0421
G02B   6/0011
G02B   6/0053
G02B  26/001
G02B  26/08
G02F   1/13338
G06F   3/0428
Office action: rejection, dated 2015-10-15
Rejection reasons: anticipation_102
obviousness_103
indefiniteness_112
double_patenting
Prior art cited: ref_id: 20080007541
ref_type: patent
severity: novelty_destroying
ref_id: 20100231532
ref_type: patent
severity: novelty_destroying
ref_id: WO 2010116308
ref_type: patent
severity: novelty_destroying
ref_id: 20040140961
ref_type: patent
severity: novelty_destroying
ref_id: 20080007541
ref_type: patent
severity: novelty_destroying
ref_id: 20080029691
ref_type: patent
severity: novelty_destroying
ref_id: 20100187422
ref_type: patent
severity: novelty_destroying
Final disposition: pending (2015-10-15)