Location History:
- Taipei, TW (2010)
- Santa Monica, CA (US) (2010)
Company Filing History:
2 out of 9,152 
1 out of 269 
1 out of 1 
Years Active: 2010
Title: The Innovations of Philip H Yeh
Introduction
Philip H Yeh is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of phase change memory technology. With a total of 2 patents, his work has advanced the understanding and application of memory systems.
Latest Patents
Yeh's latest patents include a "Writing method and system for a phase change memory." This invention discloses a writing method that inputs a first writing pulse signal to heat the phase change memory above a first temperature, followed by a second writing pulse signal to maintain the memory at a second temperature. Another significant patent is the "Programming method for phase change memory," which is based on the phase transformations between amorphous and crystalline phases. This method involves a current pulse with a step waveform that provides a first crystallization current pulse and a second crystallization current pulse to the phase change memory.
Career Highlights
Throughout his career, Philip H Yeh has worked with prominent organizations such as the Industrial Technology Research Institute and Powerchip Semiconductor Corporation. His experience in these companies has allowed him to develop and refine his innovative ideas in semiconductor technology.
Collaborations
Yeh has collaborated with notable coworkers, including Te-Sheng Chao and Ming-Jung Chen. Their combined expertise has contributed to the success of various projects in the field of memory technology.
Conclusion
Philip H Yeh's contributions to phase change memory technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the field and inspire future innovations.