Location History:
- Milwaukee, WI (US) (1997)
- Whitefish Bay, WI (US) (1993 - 2006)
- Shorewood, WI (US) (2009)
Company Filing History:
Years Active: 1993-2009
Title: **David C. Janssen: Innovator in Motion Detection and Security Systems**
Introduction
David C. Janssen, an inventive mind hailing from Whitefish Bay, Wisconsin, has made significant contributions to the fields of security and automation. With a portfolio of 20 patents, his innovative designs focus on enhancing motion detection systems and steering column locks, showcasing his expertise and creativity.
Latest Patents
Among his notable inventions, Janssen's latest patents include a *Self-compensating Motion Detector* and a *Steering Column Lock Apparatus and Method*. The Self-compensating Motion Detector is designed to activate passive entry systems and features a latch input lever, switch, and damper. This innovative design allows for greater resistance to the latch input lever, efficiently transferring motion to the switch in response to rapid movements of the door handle. The device may include a switch actuator, notched lever, and a magnetic sensor switch, completing the circuit for the passive entry system through the motion of the actuator.
Furthermore, the Steering Column Lock Apparatus focuses on the secure locking of vehicle steering columns. This apparatus utilizes a power transmission assembly driven by an actuator, which engages a cam against the lock bolt. This system is designed for reliable performance even in conditions where the lock bolt may bind, ensuring vehicle security is maintained.
Career Highlights
Throughout his career, David Janssen has been affiliated with several prominent companies, including Strattec Security Corporation and Briggs & Stratton Corporation. His work in these organizations has enabled him to apply his innovative ideas in practical and impactful ways.
Collaborations
David has also collaborated with distinguished coworkers such as Brian J. Reetz and Ronald J. McGuire. These collaborations have further enriched his projects and his influence in the field, allowing for the sharing of expertise that results in groundbreaking inventions.
Conclusion
David C. Janssen has established himself as a noteworthy inventor in the realms of motion detection and vehicle security systems. His innovative patents reflect a commitment to enhancing safety and efficiency in everyday technologies. With his continued contributions, Janssen remains an influential figure in the world of inventions and innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.