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:
Jun. 08, 2004
Filed:
May. 15, 2003
Applicant:
Inventor:
Chien-Hung Ho, Hsin-Chu, TW;
Assignee:
eMemory Technology Inc., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 ;
U.S. Cl.
CPC ...
G11C 7/00 ;
Abstract
A voltage recovery switch for neutralizing a first voltage and a second voltage in a non-volatile memory. The voltage recovery switch includes a first PMOS transistor having a gate electrically connected to a third voltage and a source electrically connected to the first voltage, an NMOS transistor having a gate electrically connected to a control signal and a drain electrically connected to a drain of the first PMOS transistor, and a second PMOS transistor having a gate electrically connected to a fourth voltage, a source electrically connected to the source of the NMOS transistor, and a drain electrically connected to the second voltage.