http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11062500-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51d028c578ae85cb937b5b34a5129fbc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T2200-28 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T15-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T17-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T15-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06T1-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T15-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T15-00 |
| filingDate | 2018-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e557fa262c1f8f9a9d648dbd0b82e166 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63c2ebf6316e4fe83f9becd4c59d5f66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2956d51f9ccc97586af1797e83280e29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4609ec0e4b69364e4a9ed4086105065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_547a9127edd4025dbd0997c6eaf1ae90 |
| publicationDate | 2021-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-11062500-B2 |
| titleOfInvention | Apparatus and method for ray tracing with grid primitives |
| abstract | Apparatus and method for ray tracing acceleration using a grid primitive. For example, one embodiment of an apparatus comprises: a grid primitive generator to generate a grid primitive comprising a plurality of adjacent interconnected primitives; a bitmask generator to generate a bitmask associated with the grid primitive, the bitmask comprising a plurality of bitmask values, each mask value associated with a primitive of the grid primitive; a ray tracing engine comprising traversal and intersection hardware logic to perform traversal and intersection operations in which rays are traversed through a hierarchical acceleration data structure and intersections between the rays and one or more of the adjacent interconnected primitives identified, wherein the ray tracing engine is to read the bitmask to determine a first set of primitives from the grid primitive on which to perform the traversal and intersection operations and a second set of primitives from the grid primitive on which the traversal and intersection operations will not be performed. |
| priorityDate | 2018-12-28-04:00^^<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/substance/SID419535553 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID4909 |
Total number of triples: 24.