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:
May. 28, 2013
Filed:
Mar. 19, 2008
Tatsuya Suzuki, Kariya, JP;
Tadatoshi Asada, Anjo, JP;
Kunihiro Abe, Higashimurayama, JP;
Denso Corporation, Kariya, JP;
Abstract
A memory readout system comprised of a vehicle control device and a readout device to be detachably connected to the vehicle control device. The readout device reads out dialogue information stored in a built-in nonvolatile memory in the vehicle control device when connected to the vehicle control device and a predetermined certification condition is satisfied. The vehicle control device is comprised of the built-in nonvolatile memory and a dialogue information readout unit. In particular, the nonvolatile memory has a un-rewritable area which allows a dialogue information writing, but inhibits a dialogue information deletion. The dialogue information readout unit reads out the dialogue information stored in the un-rewritable area when a password certification judges that the readout device is an authorized one, and then transfers the dialogue information to the readout device.