| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cadd2ae9285a06c1e472b584d57da7b3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ced30cfd97bf549f89db6413cdaafc8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1528f59ad1baff07a240ccc619d8d00f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bec0fada628597b2a456c4bcb55de9f9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-044 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-449
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-4463
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-00 |
| filingDate |
2006-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b5f0cd1f8ec4c439025e9f856d2eefb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25ab9ea3647791b39c4612950b093949
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cee36ddda58d17d53f019e6efc909b4e |
| publicationDate |
2007-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2007047025-A2 |
| titleOfInvention |
Ultrasonic detection measurement system using a tunable digital filter with 4x interpolator |
| abstract |
An ultrasonic inspection system utilizes a tunable digital filter with 4X interpolation. The system is used for scanning objects to be tested and includes a transmit/receive device to generate a test signal and receive an echo signal. A signal processing circuit processes the echo signal with one or more digital to analog converters for converting an analog version of the echo signal to a digital echo signal in the form of streaming digital data which is stored in a memory. The data is stored at a first data rate and read out at the second, slower data rate. An averaging decimator receives and processes the data from the memory and supplies it to an IIR filter and subsequently to an FIR filter and ultimately to a box car filter to effect processing thereon which increases the perceived resolution of the data by a given factor, preferably by a factor of 4. |
| priorityDate |
2005-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |