Location History:
- Hsinchu, TW (2012 - 2022)
- White Plains, NY (US) (2014 - 2022)
- Pleasantville, NY (US) (2024)
Company Filing History:
23 out of 3,595 
10 out of 164,108 
Years Active: 2012-2025
Title: **Inventor Huai-Yu Cheng: Pioneering Innovations in Phase-Change Materials**
Introduction
Huai-Yu Cheng, located in White Plains, NY, is an accomplished inventor with a remarkable portfolio comprising 22 patents. His work primarily focuses on advancing materials science, particularly in the domain of silicon doped chalcogenides and phase-change materials, which hold significant implications for future technology developments.
Latest Patents
Among his latest contributions are two notable patents. The first, titled "Mitigating Moisture Driven Degradation of Silicon Doped Chalcogenides," introduces a method that involves placing a silicon doped chalcogenide composition in a process chamber. This innovative method passivates dangling silicon bonds by utilizing forming gas or hydrogen plasma, effectively addressing moisture-related deterioration in these materials.
The second patent, "High Thermal Stability SiO Doped GeSbTe Materials Suitable for Embedded PCM Application," describes a unique phase-change material characterized by specific silicon oxide doping within a special Ge-rich GeSbTe composition. This development enables integrated circuits to use the material as memory elements in a memory array, ensuring compliance with solder bonding criteria while exhibiting excellent set speeds and exceptional long-term data retention capabilities.
Career Highlights
Throughout his career, Huai-Yu Cheng has made significant strides in materials engineering. He has held pivotal roles at leading companies such as Macronix International Co., Ltd. and International Business Machines Corporation (IBM). His innovative research and development efforts demonstrate a commitment to pushing the boundaries of technology and enhancing material applications.
Collaborations
Collaboration has been a key component of Cheng's success. He has worked alongside distinguished colleagues, including Hsiang-Lan Lung and I-Ting Kuo. Their collective expertise has fostered an environment of innovation, leading to groundbreaking developments in the field of phase-change materials.
Conclusion
Huai-Yu Cheng stands out as a visionary inventor whose contributions in materials science are shaping the future of technology. With a strong patent portfolio and impactful collaborations, he continues to drive innovation in silicon doped chalcogenides and phase-change materials, cementing his legacy in the engineering community.
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.