Patents by Inventor Joshua K. Tin

Joshua K. Tin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4928778
    Abstract: It is known to remotely control an automobile component and like devices. However, security, to protect against unauthorized control, and the user's ignorance of the condition of the remotely controlled component, remain problems. This invention provides a security code mechanism to protect against unauthorized communications from controlling the component; and two way communications between the user's remote controller and the component, so that the user is informed of the condition of the controlled component.
    Type: Grant
    Filed: December 11, 1987
    Date of Patent: May 29, 1990
    Assignee: Remote Automation & Control Electronics Inc.
    Inventor: Joshua K. Tin