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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.:

US 10642596 B1

PDFFull Text
Date of Patent:
May. 05, 2020

Filed:

Feb. 28, 2017

Embedded device and program updating method

Applicant:

Renesas Electronics Corporation, Tokyo, JP;

Inventors:

Tadaaki Tanimoto, Tokyo, JP;

Kesami Hagiwara, Tokyo, JP;

Naoyuki Morita, Tokyo, JP;

Assignee:

RENESAS ELECTRONICS CORPORATION, Tokyo, JP;

Attorney:

McDermott Will & Emery LLP

Primary Examiner:

Lewis A Bullock, Jr

Assistant Examiner:

Tina Huynh

Int. Cl.
CPC ...
G06F 9/445 (2018.01); G06F 8/65 (2018.01); G06F 8/658 (2018.01); G06F 8/654 (2018.01); G06F 12/02 (2006.01); H04L 29/08 (2006.01);
U.S. Cl.
CPC ...
G06F 8/65 (2013.01); G06F 8/654 (2018.02); G06F 8/658 (2018.02); G06F 9/44521 (2013.01); G06F 12/0246 (2013.01); G06F 12/0292 (2013.01); H04L 67/34 (2013.01); G06F 2212/251 (2013.01); G06F 2212/7201 (2013.01); G06F 2212/7208 (2013.01);
Abstract

An object of the present invention is to perform a program updating process without reconstructing a program using a pre-update program and an update differential program. An embedded device has a nonvolatile memory having a plurality of planes from/to which data can be read/written independently and an address translator performing address translation by using an address translation table. When an address obtained by decoding an instruction by a CPU is an address corresponding to a change part in a default program, the address translator translates the address to an address in which a differential program is disposed.

Find Patent Forward Citations

Tanimoto, Tadaaki. (2020). Embedded device and program updating method (U.S. Patent No. 10642596). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10642596

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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