Patent application 13116524 (US), filed 2011-05-26
Publication number: US20120002177A1
Title: PROJECTION DEVICE AND LIGHT SOURCE TEMPERATURE REGULATING METHOD THEREFOR
CPC codes: G05D  23/1904
G03B  21/16
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20080170395
ref_type: patent
severity: obviousness
ref_id: 6419364
ref_type: patent
severity: obviousness
ref_id: 4283658
ref_type: patent
severity: obviousness
ref_id: JP 2008227127
ref_type: patent
severity: obviousness
Final disposition: rejected (2015-10-15)