Location History:
- Eindhoven, NL (1993)
- Roosendaal, NL (1994)
Company Filing History:
Years Active: 1993-1994
Title: Jozef J Ottenheim: Innovator in Semiconductor Technology
Introduction
Jozef J Ottenheim is a notable inventor based in Roosendaal, Netherlands. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His innovative methods have advanced the manufacturing processes of semiconductor devices.
Latest Patents
Ottenheim's latest patents include a method of manufacturing a semiconductor device with a heterojunction. This method involves forming a surface zone in a silicon semiconductor body by the local application of carbon and dopant atoms. The process includes the simultaneous implantation of halogen atoms, followed by a heat treatment to remove non-bonded halogen atoms. This technique is particularly suitable for creating an emitter region of a heterojunction bipolar transistor (HBT). Another patent focuses on an implantation method that improves material purity. In this method, a mask with an opening is provided on the surface of the body, allowing for the implantation of a substance without contaminating the body with material from the mask.
Career Highlights
Ottenheim is currently associated with U.S. Philips Corporation, where he continues to innovate in semiconductor technology. His work has been instrumental in enhancing the efficiency and effectiveness of semiconductor devices.
Collaborations
Some of his notable coworkers include Doeke J Oostra and Gerardus J Ouwerling. Their collaborative efforts have contributed to the advancements in the field of semiconductor manufacturing.
Conclusion
Jozef J Ottenheim's contributions to semiconductor technology through his innovative patents and collaborations highlight his role as a key figure in the industry. His work continues to influence the development of advanced semiconductor devices.