Patent application 14425095 (US), filed 2015-03-02
Publication number: US20150222289A1
Title: SIGMA-DELTA MODULATOR AND ANALOG-TO-DIGITAL CONVERTER
CPC codes: H03M   3/324
H03M   1/002
H03M   3/38
H03M   3/424
H03M   3/438
H03M   3/50
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
indefiniteness_112
Prior art cited: ref_id: 7944378
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-15)