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:
Oct. 25, 2005
Filed:
Dec. 23, 2003
Swee-ann Teo, Sunnyvale, CA (US);
Swee-Ann Teo, Sunnyvale, CA (US);
Marvell International Ltd., Hamilton, BM;
Abstract
A differential circuit includes first, second, third, and fourth transistors each having a control terminal, a first terminal and a second terminal. A first input terminal communicates with the control terminals of the second and third transistors. A second input terminal communicates with the control terminals of the first and fourth transistors. A first output terminal communicates with the second terminal of the second transistor and the first terminal of the fourth transistor. A second output terminal communicates with the second terminal of the first transistor and the first terminal of the third transistor. The first input terminal communicates with the control terminals of the second and third transistors through first and second capacitances, respectively. The second input terminal communicates with the control terminals of the first and fourth transistors through third and fourth capacitances, respectively. A capacitance communicates with the second terminals of the third and fourth transistors.