REMOTE START KEYLESS ENTRY

Brand	Owner	Address	Description
EXCALIBUR	Omega Research and Development Technology	180 Marcus Blvd. Hauppauge NY 11788	Remote start and keyless entry systems for vehicles comprised of a microprocessor, electronic signal receiver and keyfob with electronic signal transponder;Color is not claimed as a feature of the mark.;Vehicle alarms and parts therefor;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Methods and apparatus are provided for sending an encrypted command message from a remote keyless entry device to a receiver in a motor vehicle. The method comprises defining a key generating key within the remote keyless entry device, and using that key generating key to generate a working key. The working key is transmitted from the remote keyless entry device to the receiver during a training session without transmitting the key generating key. The working key is modified each time the remote keyless entry device is placed in the training mode. After the training session, a message encrypted with the working key can be transmitted from the remote keyless entry device to the motor vehicle receiver where the encrypted message is decrypted with the working key.