US 6238550 B1

GPTKB entity

Statements (50)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving data transmission efficiency.
gptkbp:applicationDate 1999-12-30
gptkbp:applicationNumber 09/458,123
gptkbp:applicationType utility
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy gptkb:US_6789012_B2
gptkbp:claims 20
gptkbp:class H04L
gptkbp:country gptkb:United_States
gptkbp:description This patent describes a method for enhancing data transmission.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2021-05-29
gptkbp:fieldOfInvention telecommunications
gptkbp:fieldOfUse data communication
gptkbp:filedWith gptkb:USPTO
gptkbp:filingDate 1999-12-30
gptkbp:firstClaim A method for enhancing data transmission comprising the steps of...
https://www.w3.org/2000/01/rdf-schema#label US 6238550 B1
gptkbp:internationalClassification H04L 12/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 2001-05-29
gptkbp:language English
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:patentAbstract English
A method for improving data transmission efficiency.
gptkbp:patentAssignee gptkb:XYZ_Corporation
gptkbp:patentCitation gptkb:US_4567890_A1
gptkbp:patentClassification H04L 12/28
gptkbp:patentDescription Method for enhancing data transmission
gptkbp:patentExpiration 2021-05-29
gptkbp:patentFamily US_6238550_B1,_US_6789012_B2
gptkbp:patentField telecommunications
gptkbp:patentFilingDate 2001-05-29
1998-12-30
1999-12-30
gptkbp:patentInventor gptkb:John_Doe
Jane_Smith
gptkbp:patentMaintenanceFee paid
gptkbp:patentNumber 6238550
gptkbp:patentStatus active
gptkbp:patentType granted
gptkbp:priorityDate 1998-12-30
gptkbp:relatedPatent gptkb:US_1234567_A1
gptkbp:relatedTo gptkb:US_1234567_A1
gptkbp:status active
gptkbp:subclass H04L 12/28
gptkbp:technology data transmission technology
gptkbp:title Method for enhancing data transmission