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:
Aug. 12, 2014
Filed:
Mar. 30, 2011
Pavel Konecny, San Jose, CA (US);
Jinwen Xiao, Los Altos, CA (US);
Pavel Konecny, San Jose, CA (US);
Jinwen Xiao, Los Altos, CA (US);
Silicon Laboratories Inc., Austin, TX (US);
Abstract
Techniques are disclosed relating to supplying a power supply voltage to a gate driver. In one embodiment, an apparatus is disclosed that includes a first transistor configured to raise a voltage at a node and a second transistor configured to lower the voltage at the node. The apparatus further includes a first driver configured to receive a first power supply voltage, and to use the first power supply voltage to control a gate voltage of the first transistor. The apparatus further includes a second driver configured to receive a second power supply voltage, and to use the second power supply voltage to control a gate voltage of the second transistor. In such an embodiment, the apparatus includes a first regulator coupled to the first driver and configured to generate the first power supply voltage based on the second power supply voltage.