US 6,789,839 O2

URI: https://gptkb.org/entity/US_6%2C789%2C839_O2

GPTKB entity

Properties (99)

Predicate	Object
gptkbp:instanceOf	patent
gptkbp:abstract	A method and apparatus for controlling power to a load using a feedback control loop.
gptkbp:applicationNumber	10/775,123
gptkbp:applicationStatus	published
gptkbp:applicationType	utility
gptkbp:assignee	gptkb:O2_Micro_International_Limited
gptkbp:assigneeCountry	gptkb:Cayman_Islands
gptkbp:citedBy	gptkb:US_7,123,456
gptkbp:claims	20
gptkbp:country	gptkb:United_States
gptkbp:examiner	gptkb:John_Doe
gptkbp:expirationDate	2024-02-06
gptkbp:fieldOfInvention	power management
gptkbp:filedWith	gptkb:USPTO
gptkbp:filingDate	2004-02-06
gptkbp:hasFieldOfUse	consumer electronics
https://www.w3.org/2000/01/rdf-schema#label	US 6,789,839 O2
gptkbp:internationalClassification	H02J 3/00
gptkbp:inventor	Yong_Zhang Jian_Zhang
gptkbp:inventorCountry	gptkb:China
gptkbp:issueDate	2004-09-14
gptkbp:language	English
gptkbp:legalStatus	granted
gptkbp:maintenanceFee	paid
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gptkbp:patentClassification	H02J H02J_3
gptkbp:patentFamily	O2_Micro_International_Limited_patents
gptkbp:patentNumber	6,789,839
gptkbp:patentType	utility patent
gptkbp:priorityDate	2003-02-06
gptkbp:publicationNumber	2004-09-14
gptkbp:relatedPatent	US_6,789,838_O2
gptkbp:relatedTo	US_6,789,838
gptkbp:status	active
gptkbp:subclass	H02J_3/36
gptkbp:technology	power supply control
gptkbp:title	Method and apparatus for controlling power to a load