Patent application 13450393 (US), filed 2012-04-18
Publication number: US20120274668A1
Title: DRIVING CIRCUIT FOR LIGHT EMITTING ELEMENT
CPC codes: H01S   5/0427
H05B  45/39
B41J   2/435
G03G  15/04054
H01S   5/06808
H01S   5/06832
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 5006732
ref_type: patent
severity: obviousness
ref_id: 20060291786
ref_type: patent
severity: obviousness
ref_id: 20100315019
ref_type: patent
severity: obviousness
ref_id: 20100033517
ref_type: patent
severity: obviousness
ref_id: 20080169771
ref_type: patent
severity: obviousness
Final disposition: rejected (2015-10-15)