US 6,789,235 T430

GPTKB entity

Statements (47)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for controlling a power supply to improve efficiency.
gptkbp:applicationNumber 10/123,456
gptkbp:applicationPublicationNumber 2003/0123456 A1
gptkbp:applicationStatus Published
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Toshiba_Corporation
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:country gptkb:United_States
gptkbp:examiner gptkb:John_Doe
gptkbp:expirationDate February 3, 2024
gptkbp:fieldOfInvention Electrical engineering
gptkbp:filingDate April 1, 2003
gptkbp:grantDate February 3, 2004
https://www.w3.org/2000/01/rdf-schema#label US 6,789,235 T430
gptkbp:internationalClassification H02J 3/00
gptkbp:inventor Jane_Smith
gptkbp:inventorCountry gptkb:Japan
gptkbp:issuedBy February 3, 2004
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract Power electronics
A method for controlling a power supply to improve efficiency.
gptkbp:patentAssignee gptkb:Toshiba_Corporation
gptkbp:patentCitation 10
gptkbp:patentClassification H02J
gptkbp:patentExpiration February 3, 2024
gptkbp:patentFamily US_6,789,235_T430,_US_6,789,234_T429
gptkbp:patentField Electrical engineering
gptkbp:patentFilingDate April 1, 2003
August 1, 2002
February 3, 2004
gptkbp:patentInventor gptkb:United_States
10
Jane_Smith
gptkbp:patentMaintenanceFee Paid
gptkbp:patentNumber 6,789,235
gptkbp:patentStatus Granted
gptkbp:patentType Utility patent
gptkbp:priorityDate August 1, 2002
gptkbp:relatedPatent US_6,789,234_T429
gptkbp:relatedTo US_6,789,234_T429
gptkbp:status Active
gptkbp:technologyArea Power electronics
gptkbp:title Method and apparatus for controlling a power supply