Patent application 13618909 (US), filed 2012-09-14
Publication number: US20140077812A1
Title: SYSTEM AND METHOD FOR MAINTAINING SOFT SWITCHING CONDITION IN A GRADIENT COIL DRIVER CIRCUIT
CPC codes: G01R  33/34
G01R  33/38
G01R  33/3852
A61B   5/055
G01R  33/341
G01R  33/3854
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 5105153
ref_type: patent
severity: obviousness
ref_id: 20120193992
ref_type: patent
severity: obviousness
ref_id: 20100045113
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)