Location History:
- Rochester, MN (US) (1990 - 1991)
- Kasson, MN (US) (1996)
Company Filing History:
Years Active: 1990-1996
Title: Innovations of Dennis L. Karst
Introduction
Dennis L. Karst is a notable inventor based in Rochester, MN (US). He has made significant contributions to the field of optical devices, holding a total of six patents. His work primarily focuses on enhancing the performance and efficiency of optical systems.
Latest Patents
Among his latest patents is the "Optical Device Heat Spreader and Thermal Isolation Apparatus." This invention allows for the attachment of electronics to optical devices by supporting the optical devices on a heat spreader card while placing the electronics on a separate circuit card. Each card features at least one major surface, with an optical transducing subassembly mounted perpendicularly from the major surface of the heat spreader card. The only direct connection between the circuit card and the heat spreader card is through flexible cables, which provide thermal isolation.
Another significant patent is the "Apparatus for Extending Bandwidth of Large Core Fiber Optic Transmission." This optical fiber transmission apparatus limits the optical modes emitted from a source to enhance the bandwidth extracted from the fiber. It includes a lens or aperture that controls the angle and distribution of light launched into the fiber, achieving high bandwidths in large core step-index optical fibers over short distances. The design also features an integral fiber optic coupling assembly that simplifies manufacturing.
Career Highlights
Dennis L. Karst is currently employed at International Business Machines Corporation (IBM), where he continues to innovate in the field of optical technology. His work has been instrumental in advancing the capabilities of optical devices and systems.
Collaborations
Throughout his career, Karst has collaborated with notable colleagues, including Timothy Roy Block and Gerald M. Heiling. These partnerships have contributed to the development of groundbreaking technologies in the optical domain.
Conclusion
Dennis L. Karst is a distinguished inventor whose work in optical devices has led to significant advancements in the field. His innovative patents reflect his commitment to enhancing technology and improving performance in optical systems.
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.