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:
Feb. 18, 2014
Filed:
Jan. 13, 2012
Che-wei Wu, Taichung, TW;
Meng-fan Chang, Hsinchu, TW;
Che-Wei Wu, Taichung, TW;
Meng-Fan Chang, Hsinchu, TW;
National Tsing Hua University, Hsin Chu, TW;
Abstract
A current mirror modified level shifter includes a pair of PMOS including a PMOS (M) and a PMOS (M), wherein a Vot node connected to a drain of the PMOS (M); a pair of NMOS including NMOS (M) and a NMOS (M), wherein sources of the PMOS (M) and the PMOS (M) are coupled to a high voltage (HV), respectively; gates of the PMOS (M) and the PMOS (M) coupled together through a Vm node which located between the gates of the PMOS (M) and the PMOS (M); and a suspended PMOS (M) coupled to drain of the PMOS (M), the Vm node being coupled to a Va node between drain of the suspend PMOS (M) and drain of the NMOS (M).