Patent application 13287112 (US), filed 2011-11-01
Publication number: US20120239392A1
Title: SOUND PROCESSING WITH INCREASED NOISE SUPPRESSION
CPC codes: G10L  21/0216
G10L  21/0232
G10L2021/02166
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
subject_matter_101
Prior art cited: ref_id: 20040047474
ref_type: patent
severity: obviousness
ref_id: 20100310084
ref_type: patent
severity: obviousness
ref_id: 20110125218
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-15)