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. 21, 2006
Filed:
Jul. 26, 2005
Swee-ann Teo, Sunnyvale, CA (US);
Swee-Ann Teo, Sunnyvale, CA (US);
Marvell International Ltd., Hamilton, BM;
Abstract
A differential circuit comprises first, second, third and fourth devices that have first, second, third and fourth control terminals, respectively. The second and fourth devices are arranged in series with the first and third devices, respectively. A first output communicates with the first device and the second device. A second output communicates with the third device and the fourth device. First and second inputs communicate with the first and fourth control terminals, respectively. The first, second, third and fourth devices are the same type of devices. The third and second control terminals follow the first and fourth control terminals. When the first device pushes, the third device pulls. When the first device pulls, the third device pushes. When the fourth device pushes, the second device pulls. When the fourth device pulls, the second device pushes. The second and third devices and the first and fourth devices are matched.