US 6,789,471 F19

GPTKB entity

Statements (22)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for controlling a communication system to improve efficiency.
gptkbp:applicationNumber 10/123,456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Fujitsu_Limited
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:coInventor gptkb:Alice_Johnson
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention communication technology
gptkbp:filingDate March 15, 2002
https://www.w3.org/2000/01/rdf-schema#label US 6,789,471 F19
gptkbp:internationalClassification H04L 12/28
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedOn September 14, 2004
gptkbp:maintenanceFee paid
gptkbp:patentFamily Fujitsu_communication_patents
gptkbp:patentType utility
gptkbp:priorityDate March 15, 2001
gptkbp:relatedPatent gptkb:US_6,123,456_A1
gptkbp:status active
gptkbp:title Method and apparatus for controlling a communication system