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:
Apr. 15, 1997
Filed:
Jun. 05, 1995
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A vehicle anti-theft system in which a registration of an ID code of a new key to a vehicle side cannot easily be made by an ill-intentioned third party. Provided are a first memory for storing ID codes of operation keys and a second memory for storing an ID code of an L-key. Of a particular ID code of an inserted key has been registered as an operation key in the first memory, an immobilizer code stored in an immobllizer code memory is sent out to an engine ECU to enable the engine to be started up, and if the registered L-key is inserted, and operation keys are successively inputted, the renewal mode for the ID code is activated to rewrite the ID codes of the previously registered operation keys with ID codes of subsequently inserted operation keys in the first memory.