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:
Nov. 05, 1996
Filed:
May. 25, 1995
Amir Bashir, Folsom, CA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Bias selector circuitry for a memory cell sensing circuit is described. The bias selector circuitry includes a reference voltage generator, an output node, and a selector. The output node provides the bias voltage to the reference bitline load and the sense bitline load for controlling the reference and sense bitline node voltages, respectively. The selector provides a first bias voltage to the output node if a power supply voltage is at a first level. The selector selects the reference voltage generator to provide a second bias voltage to the output node if the power supply voltage is at a second level. The reference bitline node voltage is maintained at approximately the midpoint of the operating range of the sense bitline node voltage.