Location History:
- Saint Paul, MN (US) (1988 - 1991)
- White Bear Lake, MN (US) (1982 - 1996)
Company Filing History:
Years Active: 1982-1996
Title: Innovations of David C Weigel
Introduction
David C Weigel is a notable inventor based in White Bear Lake, MN (US). He has made significant contributions to the field of technology, holding a total of 13 patents. His work primarily focuses on advanced processes for creating conductive materials and imaging systems.
Latest Patents
Among his latest patents is the "Laser write process for making a conductive metal circuit." This innovative process utilizes a coherent radiation source to directly write circuit patterns onto a laser addressable element that features a supercooling material layer. Following this, a conductive metal toner is applied to the areas struck by light and subsequently fired in a furnace to create a conductive metal circuit. Another notable patent is the "Positive imaging diffusion-transfer dry silver system using formazan dye." This invention involves a photothermographic composite structure designed for a solvent-free dye thermal positive imaging diffusion-transfer process.
Career Highlights
David C Weigel has had a distinguished career, working at Minnesota Mining and Manufacturing Company, commonly known as 3M. His innovative spirit and technical expertise have led to advancements in various applications, particularly in the fields of electronics and imaging.
Collaborations
Throughout his career, David has collaborated with talented individuals such as Kumars Sakizadeh and Duncan M Grieve. These partnerships have fostered a creative environment that has contributed to the development of groundbreaking technologies.
Conclusion
David C Weigel's contributions to innovation and technology are evident through his numerous patents and collaborative efforts. His work continues to influence the fields of conductive materials and imaging systems, showcasing the importance of creativity and collaboration in technological advancement.