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:
Jun. 11, 2013
Filed:
Apr. 01, 2010
Huan Huu Tran, Santa Clara, CA (US);
Huan Huu Tran, Santa Clara, CA (US);
Silicon Labs Spectra, Inc., Sunnyvale, CA (US);
Abstract
A pre-drive circuit with an output buffer that may contain a bootstrap circuit is described. The bootstrap circuit may be configured to output a voltage level greater in magnitude than the supply voltage that the bootstrap circuit is coupled with. The pre-drive circuit may contain a timing circuit. The timing circuit may be configured to at least partially determine when the bootstrap circuit outputs a voltage greater in magnitude than the supply voltage. The pre-drive circuit may also contain a pre-drive buffer circuit. This pre-drive buffer circuit may be capable of three outputs: (1) logical zero, or roughly electrical ground; (2) logical one, or roughly the level of the voltage supply, and (3) an outputted voltage greater than the voltage supply.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile