| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b822ee046eb6c45d1e3bd9ce9c1782e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-7869
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-0029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2220-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2010-4271
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-3828
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-396
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-0029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-3842
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-392
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-00712
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R19-16566
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-425
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R19-16542
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-7869 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-392
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-42 |
| filingDate |
2019-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebee83623ffadb1858d464836f4653b1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2dd7e8962533ce279af427298f32941
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_429b44bc1eaf4f40992c9a144121eb4c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_598e7504717c4325e148358d866e9309
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a522dcb9829a18af31787c111c883d2e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_594727610dcd2c320965a69d1fdd291b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d7f389c68b6b426daae0b8c6c2631e1 |
| publicationDate |
2021-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113196546-A |
| titleOfInvention |
Semiconductor devices and battery packs |
| abstract |
A semiconductor device for detecting deterioration of a secondary battery is provided. The semiconductor device includes a capacity meter and an abnormal current detection circuit and a control circuit. The capacity meter includes a shunt circuit and an integrating circuit. The abnormal current detection circuit includes a first memory, a second memory and a first comparator. The integrating circuit has a function of converting the detection current detected by the shunt circuit into a detection voltage by integrating the detection current. The abnormal current detection circuit is supplied with the detection voltage, the first signal supplied at the first timing, and the second signal supplied at the second timing. The first signal may store the detection voltage at the first time in the first memory, and the second signal may store the detection voltage at the second time in the second memory. The first comparator outputs the detection voltage at the first time and the change in the detection voltage at the second time as a first output signal to the control circuit. |
| priorityDate |
2018-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |