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:
Jul. 14, 2015
Filed:
Sep. 30, 2013
Grace Semiconductor Manufacturing Corporation, Shanghai, CN;
Guangjun Yang, Shanghai, CN;
Abstract
A row decoding circuit and a memory are provided. The row decoding circuit is adapted for providing a word line operation voltage and a control-gate line operation voltage to a dual-bit split gate flash memory array, and includes a dummy row decoding unit, at least one row decoding unit and a driving voltage generating circuit. The dummy row decoding unit includes a first dummy control-gate line voltage output, a second dummy control-gate line voltage output and at least one dummy word line voltage output. The row decoding unit includes a first control-gate line voltage output, a second control-gate line voltage output and at least one word line voltage output. The driving voltage generating circuit is adapted for providing a third driving voltage to the first control-gate line voltage output and the second control-gate line voltage output.