Statements (46)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for producing high purity silicon using a chemical vapor deposition process.
|
| gptkbp:applicationNumber |
08/469,155
|
| gptkbp:applicationPublicationNumber |
US_08/469,155_A1
|
| gptkbp:applicationStatus |
abandoned
|
| gptkbp:applicationType |
utility
|
| gptkbp:assignee |
The_United_States_of_America_as_represented_by_the_Department_of_Energy
|
| gptkbp:citedBy |
gptkb:US_patent_6,403,052
gptkb:US_patent_6,248,474 gptkb:US_patent_6,300,000 gptkb:US_patent_6,355,188 US patent 6,200,569 |
| gptkbp:examiner |
gptkb:John_Doe
|
| gptkbp:fieldOfUse |
semiconductors
|
| gptkbp:filingDate |
June 7, 1995
|
| gptkbp:grantDate |
September 10, 1996
|
| https://www.w3.org/2000/01/rdf-schema#label |
US patent 5,554,169
|
| gptkbp:internationalClassification |
H01L 21/00
C01B 33/38 |
| gptkbp:inventor |
gptkb:Robert_J._McCarthy
|
| gptkbp:inventorCountry |
gptkb:USA
|
| gptkbp:issuedOn |
September 10, 1996
|
| gptkbp:legalStatus |
patent granted
|
| gptkbp:numberOfClaims |
20
|
| gptkbp:patentClassification |
chemical process
silicon production |
| gptkbp:patentExpiration |
2016-09-10
|
| gptkbp:patentFamily |
US_patent_family_5,554,169
|
| gptkbp:patentInventor |
20 years
|
| gptkbp:patentLink |
https://patents.google.com/patent/US5554169A
|
| gptkbp:patentNumber |
US_5,554,169_A
|
| gptkbp:patentOffice |
gptkb:USPTO
|
| gptkbp:patentType |
granted patent
|
| gptkbp:priorityDate |
June 7, 1995
|
| gptkbp:relatedPatent |
US patent 5,554,170
US patent 5,554,171 US patent 5,554,172 US patent 5,554,173 US patent 5,554,174 |
| gptkbp:relatedTo |
energy efficiency
semiconductor manufacturing chemical vapor deposition high purity materials silicon purification |
| gptkbp:status |
active
|
| gptkbp:title |
Method for producing a high purity silicon
|