US 640,123,495 B2

URI: https://gptkb.org/entity/US_640%2C123%2C495_B2
GPTKB entity
Statements (37)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of data transmission over a network.
gptkbp:applicationNumber 09/123,456
gptkbp:applicationPublication gptkb:US_2001/0123456_A1
gptkbp:applicationType utility
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy gptkb:US_700,123,456_B2
gptkbp:claims 20
gptkbp:court gptkb:Michael_Johnson
gptkbp:examiner Jane_Smith
gptkbp:expirationDate June 11, 2022
gptkbp:fieldOfInvention telecommunications
gptkbp:filingCountry gptkb:USA
gptkbp:filingDate July 15, 1999
https://www.w3.org/2000/01/rdf-schema#label US 640,123,495 B2
gptkbp:internationalClassification H04L 12/28
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate June 11, 2002
gptkbp:issuedOn June 11, 2002
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:nonPatentCitation gptkb:IEEE_Journal_of_Communications
gptkbp:patentCitation US_500,123,456_A
gptkbp:patentClassification H04L 12/28
gptkbp:patentFamily US_640,123,495_B2,_US_700,123,456_B2
gptkbp:patentLink https://patents.google.com/patent/US640123495B2
gptkbp:patentNumber 640123495
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus expired
gptkbp:patentType granted
gptkbp:priorityDate December 15, 1999
gptkbp:relatedTo US_123,456,789_B1
gptkbp:status active
gptkbp:subclass H04L
gptkbp:technologyDomain data communication
gptkbp:title Method for improving data transmission