| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51d028c578ae85cb937b5b34a5129fbc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2201-10196
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-167
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2201-0738 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01P3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0237
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01P3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-023 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01P3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K1-02 |
| filingDate |
2007-12-06^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_529afc18ce82cff08b89ba489974d07a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3732f262369c6609262c2479ce346837 |
| publicationDate |
2009-08-12^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-2457195-A |
| titleOfInvention |
Apparatus and method for high speed signals on a printed circ uit board |
| abstract |
In some embodiments, an apparatus includes a printed circuit board substrate, a copper signal line disposed on the printed circuit board substrate, and a nonlinear transmission structure coupled to the copper signal line, wherein the nonlinear transmission structure is configured to sharpen a wavefront of a high speed signal pulse on the copper signal line. In some embodiments, the nonlinear transmission structure may include a voltage dependent dielectric layer on the printed circuit board substrate. In some embodiments, the voltage dependent dielectric layer may include a plurality of varactors positioned at a receiving end of the signal line. |
| priorityDate |
2006-12-28^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |