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:
Sep. 26, 2017
Filed:
May. 04, 2015
Texas Instruments Incorporated, Dallas, TX (US);
Sai Zhang, Urbana, IL (US);
Yuming Zhu, Plano, TX (US);
Clive Bittlestone, Lucas, TX (US);
Srinath Ramaswamy, Murphy, TX (US);
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
A system for error correction code (ECC) management of write-once memory (WOM) codes includes, for example, a host processor is arranged to send a data word that is to be stored in a WOM (Write-Once Memory) device. A host interface is arranged to receive the first data word for processing by a WOM controller and an ECC controller. The WOM controller is for generating a first WOM-encoded word in response to an original symbol of the first data word, while the ECC controller is for generating a first set of ECC bits in response to the original symbol of the first data word. A memory device interface is for writing the first WOM-encoded word and the first set of ECC bits to the WOM device in accordance with the memory address associated with the first data word.