Location History:
- Tokyo, JP (1998)
- Osaka, JP (1999)
Company Filing History:
Years Active: 1998-1999
Title: Diethard Marx: Innovator in Semiconductor Technology
Introduction
Diethard Marx is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on enhancing the performance and efficiency of semiconductor devices.
Latest Patents
One of his latest patents involves a semiconductor device that includes a gallium nitride layer. This innovation features a high-quality gallium nitride layer that is grown on a substrate surface, which is exposed through a dielectric mask. The composition of this layer is expressed by a specific chemical formula. Another notable patent is for a semiconductor laser that incorporates a ridge structure. This structure includes a cladding layer with a thermal expansion coefficient. Current blocking structures are strategically placed at both sides of the ridge structure, utilizing Al.sub.x Ga.sub.1-x As first current blocking layers. These layers have an Al composition greater than 0.7, ensuring that the wavelength of light absorbed does not exceed that of the laser light produced in the active layer. This design effectively prevents unwanted absorption of laser light, resulting in improved laser characteristics.
Career Highlights
Diethard Marx has established himself as a key figure in the semiconductor industry. His innovative approaches have led to advancements that benefit various applications in technology. He is associated with Mitsubishi Electric Corporation, where he continues to contribute to cutting-edge research and development.
Collaborations
Throughout his career, Diethard has collaborated with notable colleagues, including Zempei Kawazu and Norio Hayafuji. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Diethard Marx's contributions to semiconductor technology exemplify his dedication to innovation. His patents reflect a commitment to enhancing the capabilities of semiconductor devices, making a lasting impact 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.