Patent application 13935564 (US), filed 2013-07-05
Publication number: US20140286592A1
Title: IMAGE PROCESSING CIRCUIT AND METHOD FOR REMOVING RINGING ARTIFACTS THEREOF
CPC codes: G06T   5/70
G06T2207/20012
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
indefiniteness_112
Prior art cited: ref_id: 20050147319
ref_type: patent
severity: obviousness
ref_id: 20030081854
ref_type: patent
severity: obviousness
ref_id: 20020131512
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)