Company Filing History:
2 out of 5,072 
2 out of 140 
1 out of 5 
Years Active: 2020-2023
Title: Wanghua Chen: Innovator in Semiconductor Technology
Introduction
Wanghua Chen is a notable inventor based in Bures-sur-Yvette, France. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on processes and devices that enhance the performance and efficiency of semiconductor materials.
Latest Patents
Wanghua Chen's latest patents include a process for manufacturing transferable thin layers and an opto-electronic device with a textured surface. The first patent describes a method for preparing a semiconductor material that includes an entirely monocrystalline semiconductor layer. This process involves several steps, including the preparation of a substrate surface, deposition of a monocrystalline silicon layer through Plasma-Enhanced Chemical Vapor Deposition (PECVD), and the epitaxial growth of a semiconductor material layer. The result is a multilayer material featuring at least one entirely monocrystalline semiconductor layer. The second patent details an opto-electronic device that consists of a semiconducting substrate and a layered interface designed to passivate and electrically insulate the substrate's surface. This device also incorporates a textured surface structure with nanowires, enhancing its functionality.
Career Highlights
Wanghua Chen has worked with prestigious institutions such as the National Centre for Scientific Research (Centre National De La Recherche Scientifique) and École Polytechnique. His experience in these organizations has allowed him to develop innovative solutions in semiconductor technology.
Collaborations
Some of Wanghua Chen's notable coworkers include Père Roca I Cabaroccas and Romain Cariou. Their collaborative efforts have contributed to advancements in the field.
Conclusion
Wanghua Chen's contributions to semiconductor technology through his patents and career highlights demonstrate his commitment to innovation. His work continues to influence the development of advanced semiconductor materials and devices.
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.