Patent application 13997867 (US), filed 2013-06-25
Publication number: US20140341280A1
Title: MULTIPLE REGION VIDEO CONFERENCE ENCODING
CPC codes: H04N   7/15
H04N   7/147
Office action: rejection, dated 2015-10-16
Rejection reasons: obviousness_103
indefiniteness_112
Prior art cited: ref_id: CN 101141608
ref_type: patent
severity: obviousness
ref_id: 20040158719
ref_type: patent
severity: obviousness
ref_id: 20110249756
ref_type: patent
severity: obviousness
Final disposition: rejected (2015-10-16)