Location History:
- Little Silver, NJ (US) (1976 - 1981)
- Litchfield, MN (US) (2008 - 2024)
Company Filing History:
12 out of 418 
2 out of 832,680 Years Active: 1976-2025
Title: Innovations of John L. Schumann: A Study on Optical Image Stabilization
Introduction: John L. Schumann, an accomplished inventor based in Litchfield, MN, has made significant contributions to the field of optical image stabilization through his innovative designs and patents. With a total of 11 patents to his name, Schumann’s inventive spirit has paved the way for advancements in sensor technology.
Latest Patents: Among his latest patents is the development of sensor shift structures in optical image stabilization suspensions. One notable patent describes a suspension assembly that includes a rigid interposer circuit, along with a plurality of flexible circuits that can move about the x-axis and y-axis in relation to a static plate. This assembly features a dedicated sensor mounting region on the rigid interposer circuit, which enhances the stability and functionality of optical devices. Another patent also focuses on sensor shift structures, detailing a suspension assembly encompassing both a static member and a moving plate. The moving plate can shift in relation to the static plate thanks to one or more shape memory alloy (SMA) elements. When activated by a controller, these elements allow precise movement of the sensor mounting region, greatly improving the efficiency of optical systems.
Career Highlights: Schumann currently works with Hutchinson Technology Corporation, where he continues to push the boundaries of innovation in his field. His dedication and expertise have made him a crucial asset to the company, allowing for ongoing advancements in imaging technology.
Collaborations: Throughout his career, Schumann has collaborated with talented individuals such as Trent A. Johnson and Scott J. Cray. Their combined efforts have led to numerous successful innovations and contributions in the domain of optical engineering.
Conclusion: John L. Schumann's inventive contributions to optical image stabilization are a testament to his skill and dedication as an inventor. With a portfolio of 11 patents, his work continues to influence the industry and inspire future advancements in technology. As he collaborates with key figures in the field, the impact of his innovations will undoubtedly continue to resonate for years to come.
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.