The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 04, 2008
Filed:
Dec. 02, 2005
Philip Macphail, Cherry Hinton, GB;
Philip Macphail, Cherry Hinton, GB;
SiGc Semiconductor (Europe) Limited, Bishop's Stortford, Hertfordshire, GB;
Abstract
A circuit is disclosed having a first series circuit path including a first switching transistor, a cascode transistor disposed in cascode arrangement with the first switching transistor, a transformer, and a fourth switching transistor. The circuit also has a second series circuit path having a second switching transistor, the transformer, and a third switching transistor. Both the first series circuit path and the second series circuit path are coupled between a first voltage source and a second voltage source. The cascode transistor has a bias applied to a port thereof for limiting current flowing therethrough.