US 620,123,491 B1

GPTKB entity

Statements (55)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing data transmission efficiency.
gptkbp:applicationNumber 09/123,456
gptkbp:applicationPublication August 5, 1999
August 5, 1999.
gptkbp:applicationType utility
gptkbp:assignee gptkb:Tech_Innovations_Inc.
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:class H04L
gptkbp:examiner Jane_Smith
gptkbp:expirationDate March 20, 2021
gptkbp:fieldOfInvention telecommunications
gptkbp:filedWith gptkb:USPTO
gptkbp:filingDate July 30, 1998
https://www.w3.org/2000/01/rdf-schema#label US 620,123,491 B1
gptkbp:internationalClassification H04L 12/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
USA.
gptkbp:issuedBy March 20, 2001
gptkbp:legalStatus granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:patentAbstract A method for enhancing data transmission efficiency.
USPTO.
gptkbp:patentAssignee gptkb:Tech_Innovations_Inc.
gptkbp:patentCitation gptkb:US_6,123,456_B1
US_6,123,456_B1.
gptkbp:patentClaim 20 claims.
gptkbp:patentClassification H04L 12/00.
gptkbp:patentExpiration March 20, 2021
gptkbp:patentFamily US_620,123,491_B1,_US_5,987,654_A
US_620,123,491_B1,_US_5,987,654_A.
gptkbp:patentField data transmission
gptkbp:patentFilingDate July 30, 1998
July 30, 1997
March 20, 2001
March 20, 2001.
gptkbp:patentInventor Alice_Johnson.
Jane_Smith
gptkbp:patentMaintenanceFee paid.
gptkbp:patentNumber 620123491
620123491.
gptkbp:patentStatus active
granted.
gptkbp:patentType B1
utility.
B1.
gptkbp:priorityDate July 30, 1997
gptkbp:relatedPatent gptkb:US_5,987,654_A
gptkbp:status active
gptkbp:subclass H04L 12/28
gptkbp:title Method for Enhancing Data Transmission