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:
Sep. 13, 2016
Filed:
Oct. 11, 2013
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Ming-Chieh Huang, San Jose, CA (US);
Tien-Chun Yang, San Jose, CA (US);
Steven Swei, Fremont, CA (US);
Abstract
A voltage reference circuit with temperature compensation includes a power supply, a first reference voltage supply, a first PMOS transistor, a second PMOS transistor, a first NMOS transistor, a second NMOS transistor, a resistor connected to the second NMOS source and ground. The voltage reference circuit also includes a second reference voltage supply, a third PMOS transistor, a fourth PMOS transistor, a third NMOS transistor, a fourth NMOS transistor, and a fifth NMOS transistor with a drain connected to the source of the fourth NMOS transistor, a source connected to the ground, and a gate connected to the first reference voltage output.