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:
Apr. 16, 2013
Filed:
Sep. 21, 2011
Mark Reisiger, San Jose, CA (US);
Mark Reisiger, San Jose, CA (US);
Analog Devices, Inc., Norwood, MA (US);
Abstract
Apparatus and methods for electronic amplification are provided. In one embodiment, a method amplifying a differential input voltage signal using a first NMOS transistor and a second NMOS transistor is provided. The method includes controlling a drain-source voltage of the first NMOS transistor using a first high voltage NMOS transistor and a first high voltage PMOS transistor. The first high voltage NMOS and PMOS transistors are electrically connected in parallel and to a drain of the first NMOS transistor. The method further includes controlling a drain-source voltage of the second NMOS transistor using a second high voltage NMOS transistor and a second high voltage PMOS transistor. The second high voltage NMOS and PMOS transistors are electrically connected in parallel and to a drain of the second NMOS transistor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile