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:
May. 05, 2009
Filed:
Jan. 30, 2007
Donghong Cui, San Jose, CA (US);
Yonghua Song, Saratoga, CA (US);
Donghong Cui, San Jose, CA (US);
Yonghua Song, Saratoga, CA (US);
Marvell International, Ltd., Hamilton, BM;
Abstract
An electrical circuit comprises a plurality of amplifiers. Each of the plurality of amplifiers comprises an input circuit in communication with an input of the amplifier and a start-up circuit in communication with the input circuit. The start-up circuit is configured to generate a start-up signal to enable subsequent operation of the amplifier. An output circuit communicates with an output of the amplifier and with the input circuit and the start-up circuit. Respective inputs of a first and a second amplifier of the plurality of amplifiers are in communication with outputs of a third amplifier of the plurality of amplifiers. Outputs of the second amplifier are in communication with inputs of the third amplifier.