http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102542320-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bddcdc468939a15f15cf5a0809989dc8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K19-077 |
| filingDate | 2010-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39dad4ac8f986dc6be68ef9c3665b37e |
| publicationDate | 2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102542320-B |
| titleOfInvention | Radio frequency identification (RFID) chip structure and test method for reducing test crosstalk |
| abstract | The invention discloses a radio frequency identification (RFID) chip structure for reducing test crosstalk. Except conventional radio frequency antenna terminals are arranged in a RFID chip, at least one ground terminal connected with a silicon substrate is additionally arranged in the RFID chip. A test pressure welding point guided out of the ground terminal serves as a reference ground test pressure welding point. The invention further discloses a test method for reducing the test crosstalk and corresponding to the chip structure. The test pressure welding point of the ground terminal is in connection with a signal reference ground of a test system through a probe card in a wafer-level test of the RFID chip, so that reference ground level of the chip of a tested object can be consistent with the reference ground of the signal of the test system, then the crosstalk caused by fluctuation of the reference ground level is reduced, and test stability is improved. |
| priorityDate | 2010-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5461123 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559541 |
Total number of triples: 15.