| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_69bddb4c84704857f70d926c31a6e1a2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J2207-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N1-3782
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J2310-23 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N1-3981
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N1-39622
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J50-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N1-378
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-00714 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J50-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N1-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N1-378 |
| filingDate |
2021-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_671c5632f7cb93f3aeb9c23cb0153d94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e392e07f84fcbed2576527ee5979063
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_519104339d3565a8939f20f1ab2fe6e6 |
| publicationDate |
2021-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021257849-A1 |
| titleOfInvention |
High voltage therapy system with transformer primary current control |
| abstract |
Improved devices, circuits and methods of operation in implantable stimulus systems. An implantable defibrillator may comprise a charging circuit using a transformer to store and build up energy on an HV capacitor or capacitor stack, with the HV capacitor in turn coupled to an H-bridge output circuit having low and high sides for issuing therapy. A current monitoring circuitry is provided on the low side of the H-Bridge and used to form a feedback loop to control current into a transformer that converts battery voltage to a signal that charges the HV capacitor to control current through the H-bridge. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11745023-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11717695-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023166391-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2023099672-A1 |
| priorityDate |
2020-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |