http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013117341-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dcd64ecdf952715f3f45daa21cdbca21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_39feccff3d8de684eb4d3dd5ebd86f07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9df03fea5125e54789dcdd7887bc4877 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8072347ccb34c5986ce18244c33a2480 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2207-4911 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F7-544 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F7-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F7-44 |
| filingDate | 2011-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8dc0b866777cc05da8a47ce41b1abba4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1be2349e117dcbdc52e3c0b2b5348456 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38607e3be89958d0cc0082e2313c89ad |
| publicationDate | 2013-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2013117341-A1 |
| titleOfInvention | Decimal elementary functions computation |
| abstract | A method for executing a decimal elementary function (DEF) computation from multiple decimal floating-point operands, including: extracting mantissae and exponents from the operands; generating normalized mantissae by shifting the mantissae based on the number of leading zeros; calculating a plurality of approximations for a logarithm of the first normalized mantissa; calculating, using the plurality of approximations for the logarithm, a plurality of approximations for a product of the second normalized mantissa and a sum based on the logarithm of the first normalized mantissa and an exponent; generating a plurality of shifted values by shifting the plurality of approximations for the product; generating a plurality of fraction components from the plurality of shifted values; calculating an antilog based on the plurality of fraction components; and outputting a decimal floating-point result of the DEF computation comprising a resultant mantissa based on the antilog and a resultant biased exponent. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2665255-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112865801-A |
| priorityDate | 2011-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.