Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01197ff2968c58e7cf45e88896660fd2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af7dedecac35625aa5a7e749c140f5a5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_81ec0c291c7eea01c8e61f31a4bf3d5a |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-022 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-02 |
filingDate |
2012-07-27^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2014-08-12^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24969b98b1f208db4fe35c394b20952a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ccc326eef17dfffe20c7f7e7f2826e2e |
publicationDate |
2014-08-12^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-8804261-B2 |
titleOfInvention |
Over-the-rail write driver for magnetic storage systems |
abstract |
A write driver circuit for generating a write current pulse for use by a magnetic write head includes an output stage adapted for connection with the magnetic write head and a charge storage circuit connected with the output stage. The charge storage circuit is operative in a first mode to store a prescribed charge and is operative in a second mode to transfer at least a portion of the charge stored therein to the output stage to thereby enable an output voltage level of the output stage to extend beyond a voltage supply rail of the write driver circuit. A control circuit in the write driver circuit is operative to generate at least one control signal for selectively controlling a mode of operation of the charge storage circuit. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10192580-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11450341-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10885932-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11127419-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11127418-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9905251-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10446184-B1 |
priorityDate |
2012-07-27^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |