US 6,789,571 F19

GPTKB entity

Properties (21)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for controlling a communication system to improve efficiency.
gptkbp:applicationNumber 10/123,456
gptkbp:applicationType utility
gptkbp:assignee gptkb:Fujitsu_Limited
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention telecommunications
gptkbp:filingDate April 15, 2002
gptkbp:firstClaim A method for controlling a communication system comprising...
gptkbp:grantDate September 14, 2004
https://www.w3.org/2000/01/rdf-schema#label US 6,789,571 F19
gptkbp:internationalClassification H04W 88/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy September 14, 2004
gptkbp:maintenanceFee paid
gptkbp:priorityDate March 15, 2001
gptkbp:relatedTo gptkb:US_6,123,456_B1
gptkbp:status active
gptkbp:title Method and apparatus for controlling a communication system