Company Filing History:
1 out of 1 
1 out of 5 Years Active: 1997-2000
Title: Innovations of Johan Wilhelm Bergqvist
Introduction
Johan Wilhelm Bergqvist is an accomplished inventor based in Bole, Switzerland. He has made significant contributions to the field of sensor technology and capacitive transducers. With a total of 2 patents, his work showcases innovative solutions that have practical applications in various industries.
Latest Patents
Bergqvist's latest patents include a "Device for detecting position and movement by using magnetic field." This invention focuses on inductive contactless sensors that detect the position and movement of a target sensitive to a magnetic field. The miniature sensor comprises a primary coil generating an alternating magnetic field and at least two secondary coils that pick up this field. By measuring the signal amplitude or phase modulation, the speed, direction of movement, or position of the object can be accurately detected.
Another notable patent is the "Integrated capacitive transducer." This device features a membrane with a movable part that includes an electrode, a fixed plate with a counter-electrode, and a support structure. The fixed plate also contains an electret facing the movable part, separated by an open space. This invention has particular applications in hearing aids, demonstrating Bergqvist's commitment to enhancing technology for everyday use.
Career Highlights
Throughout his career, Johan Wilhelm Bergqvist has worked with prominent companies such as CSEM - Centre Suisse d'Électronique et de Microtechnique. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in electronics and microtechnology.
Collaborations
Bergqvist has collaborated with notable professionals in his field, including Yves De Coulon and Herve De Lambilly. These partnerships have fostered a creative environment that encourages the development of innovative solutions.
Conclusion
Johan Wilhelm Bergqvist is a distinguished inventor whose work in sensor technology and capacitive transducers has made a significant impact. His patents reflect a deep understanding of the needs in modern technology, particularly in applications like hearing aids. His contributions continue to inspire advancements in the field.
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.