US 6,789,887 O2

GPTKB entity

Properties (37)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method and apparatus for controlling power to a load.
gptkbp:applicationNumber 10/775,198
gptkbp:applicationPublication gptkb:US_2004/0123456_A1
gptkbp:applicationStatus granted
gptkbp:applicationType utility
gptkbp:assignee gptkb:O2_Micro_International_Limited
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:class H02J 3/00
gptkbp:description The invention relates to power management.
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfInvention power management
gptkbp:filingCountry gptkb:United_States
gptkbp:filingDate 2004-02-06
https://www.w3.org/2000/01/rdf-schema#label US 6,789,887 O2
gptkbp:internationalClassification H02J 3/00
gptkbp:inventor Yong_Zhang
gptkbp:inventorCountry gptkb:China
gptkbp:issueDate 2004-09-14
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentCitation US_6,123,456_A.
gptkbp:patentExpiration 2024-09-14
gptkbp:patentFamily US_6,789,887,_EP_1_123_456,_JP_2004-123456.
gptkbp:patentLink https://patents.google.com/patent/US6789887B2.
gptkbp:patentNumber 6,789,887
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentOwner O2_Micro_International_Limited.
gptkbp:patentStatus in force
gptkbp:patentType granted patent
gptkbp:priorityDate 2003-02-06
gptkbp:relatedTo power supply systems
gptkbp:status active
gptkbp:subclass H02J_3/36
gptkbp:technicalField electronics
gptkbp:title Method and apparatus for controlling power to a load