Statements (61)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A system for processing electrical signals.
|
| gptkbp:applicationDate |
October 30, 1957
|
| gptkbp:applicationNumber |
Serial No. 682,155
|
| gptkbp:applicationType |
Non-provisional.
|
| gptkbp:assignee |
The_United_States_of_America_as_represented_by_the_Department_of_the_Army
|
| gptkbp:citedBy |
US_4,000,000_A
US_5,000,000_A US_3,500,000_A US_6,000,000_A US_3,200,370_A |
| gptkbp:claims |
20 claims.
|
| gptkbp:country |
United_States.
|
| gptkbp:examiner |
John_Doe.
|
| gptkbp:fieldOfInvention |
Signal processing
|
| gptkbp:filingDate |
October 30, 1957.
|
| gptkbp:grantDate |
June 16, 1959.
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 2,890,170 A
|
| gptkbp:internationalClassification |
H04B.
|
| gptkbp:inventor |
gptkb:William_H._McCulloch
|
| gptkbp:inventorResidence |
American.
|
| gptkbp:issuedOn |
June 16, 1959
|
| gptkbp:legalStatus |
Expired.
|
| gptkbp:patentAbstract |
Signal processing.
A system for processing electrical signals. Describes a method for processing electrical signals. |
| gptkbp:patentAssignee |
USA.
Department_of_the_Army. |
| gptkbp:patentCitation |
Cited by 5 other patents.
Cited by 5 patents. 5. |
| gptkbp:patentClaim |
20.
|
| gptkbp:patentClassification |
H04B.
Class 330. Subclass 10. |
| gptkbp:patentExpiration |
1979.
|
| gptkbp:patentFamily |
US_patent_family.
|
| gptkbp:patentField |
Signal processing.
Electrical engineering. |
| gptkbp:patentFilingDate |
June 16, 1959.
March 15, 1957. October 30, 1957. |
| gptkbp:patentInventor |
American.
John_Doe. USA. William_H._McCulloch. |
| gptkbp:patentLength |
20 years.
|
| gptkbp:patentNumber |
2,890,170.
Serial No. 682,155. |
| gptkbp:patentOffice |
USPTO.
|
| gptkbp:patentStatus |
Expired.
Granted. |
| gptkbp:patentType |
Utility patent.
Utility. Non-provisional. Government. USPTO. US_patent_family. |
| gptkbp:priorityDate |
March 15, 1957
|
| gptkbp:relatedTo |
Signal processing technology.
|
| gptkbp:title |
Electrical signal processing system
|