Location History:
- Chillicothe, OH (US) (1989 - 1992)
- Canal Winchester, OH (US) (1991 - 2022)
Company Filing History:
4 out of 11 
3 out of 6 
2 out of 3 Years Active: 1989-2025
Title: The Innovative Contributions of David L Cyphert
Introduction
David L Cyphert is a notable inventor based in Canal Winchester, Ohio, with a remarkable portfolio of nine patents. His work primarily focuses on advancements in ultrasonic welding technology, which has significant applications in various industries, particularly in the manufacturing of cylindrical batteries.
Latest Patents
Among his latest innovations is the ultrasonic welding winder machine for cylindrical batteries. This device features an ultrasonic stack with a horn designed to include upstanding welding stud surfaces, which are essential for welding metal ribbon to metal sheets. The design incorporates a bracket assembly that holds the horn securely, ensuring precision during the welding process. Another significant patent is the dual cam servo weld splicer, an ultrasonic welding apparatus that effectively joins metal pieces. This apparatus utilizes a compressive height anvil and an adjustable width anvil to apply pressure, ensuring intimate contact with the sonotrode of the ultrasonic stack. The system is enhanced by electric motors that control the movement of the anvils, along with sensors that measure the compressive force applied during welding.
Career Highlights
David has worked with several companies throughout his career, including Telesis Controls Corporation and Techsonic, Inc. His experience in these organizations has contributed to his expertise in ultrasonic welding technologies and their applications.
Collaborations
Throughout his career, David has collaborated with notable individuals such as John A Robertson and Byoung Soo Ou. These collaborations have likely enriched his work and contributed to the development of his innovative patents.
Conclusion
David L Cyphert's contributions to the field of ultrasonic welding are significant, showcasing his inventive spirit and dedication to advancing technology. His patents reflect a deep understanding of engineering principles and a commitment to innovation in manufacturing processes.
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.