Patent application 13875526 (US), filed 2013-05-02
Publication number: US20130243225A1
Title: NOISE REDUCTION APPARATUS AND AUDIO REPRODUCTION APPARATUS
CPC codes: G10K  11/17873
G10K  11/175
G10K  11/178
G10K  11/17823
G10K  11/17853
G10K  11/17857
G10K  11/17885
G10K  11/17819
G10K  11/17827
B60N   2/879
B60R  11/0223
B60R  11/0247
B60R2011/0017
G10K2210/1053
G10K2210/1282
G10K2210/3221
H04R   3/007
H04R   5/023
H04R   5/04
H04R2460/01
H04R2499/13
H04S   7/302
H04S2400/13
Office action: rejection, dated 2015-10-19
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20050213786
ref_type: patent
severity: obviousness
ref_id: Lee US 2003/022133
ref_type: patent
severity: obviousness
ref_id: 20020076059
ref_type: patent
severity: obviousness
ref_id: 20060269068
ref_type: patent
severity: obviousness
ref_id: 20030021433
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-19)