Company Filing History:
Years Active: 1989-1992
Title: Innovations by John Clark
Introduction
John Clark is an accomplished inventor based in Ann Arbor, MI (US). He has made significant contributions to the field of remote control systems and automatic garage door operators. With a total of 3 patents, his work showcases innovative solutions that enhance security and functionality in everyday devices.
Latest Patents
One of his latest patents is a remote control system with a teach/learn setting of identification code. This invention includes one or more portable units and a base unit that employs identification codes for security. The operator can select the identification code for the base unit, preferably via a process yielding a random number, with a provision for selection of a predetermined reset code. The base unit teaches this identification code to a portable unit via mating asynchronous communication ports. This identification code is stored in a static random access memory in the portable units and in an electrically erasable read-only memory in the base unit, making it secure from visual inspection. Each portable unit includes a capacitor for storing energy, allowing the battery to be replaced without loss of the stored identification code. Additionally, each portable unit may have multiple buttons and memories, enabling it to operate several base units or control multiple operations of a single base unit.
Another notable patent is an automatic garage door operator with remote load control. This invention features a two-button portable controller that enables a secure mode and control of a load remote from the door operator. The secure button toggles the automatic garage door operator between secure and non-secure states. In the secure state, the operator does not move the door upon receipt of a door signal. To open the door in this state, the operator must first press the secure button to enter the non-secure state and then press the door button. This innovative design enhances the security and functionality of garage door operations.
Career Highlights
Throughout his career, John Clark has worked with notable companies such as Stanley Electronics and Multi-Elmac. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
John has collaborated with talented individuals, including Brian J Martel and James S Murray, who have contributed to his projects and innovations.
Conclusion
John Clark's inventive spirit and dedication to enhancing security and functionality in technology are evident in his patents. His contributions continue to influence the field of remote control systems and automatic garage door operators.