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:
Jan. 07, 2003
Filed:
Feb. 03, 2000
David Howard Allen, Rochester, MN (US);
Jente Benedict Kuang, Lakeville, MN (US);
Pong-Fei Lu, Yorktown Heights, NY (US);
Mary Joseph Saccamango, Poughquag, NY (US);
Daniel Lawrence Stasiak, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method and apparatus are provided for implementing enhanced silicon-on-insulator (SOI) passgate operations. The apparatus for implementing enhanced silicon-on-insulator (SOI) passgate operations includes a silicon-on-insulator (SOI) passgate field effect transistor. A select input is coupled to the silicon-on-insulator (SOI) passgate field effect transistor. A discharging field effect transistor of an opposite channel type is coupled to the silicon-on-insulator (SOI) passgate field effect transistor. The discharging field effect transistor is activated during an off cycle of the silicon-on-insulator (SOI) passgate field effect transistor. The discharging field effect transistor is coupled to the body of the SOI passgate field effect transistor. The discharging field effect transistor is deactivated during an on cycle of the SOI passgate field effect transistor, whereby the body of the SOI passgate field effect transistor floats during the on cycle. The method for implementing enhanced silicon-on-insulator (SOI) passgate operations can be used with N-channel or P-channel implementations as well as with a combination of N-channel and P-channel devices.