Company Filing History:
Years Active: 2015-2025
Title: Innovations by Ping-Pang Hsieh in Memory Device Technology
Introduction: Ping-Pang Hsieh is a prominent inventor based in Tainan, Taiwan, known for his significant contributions to the field of semiconductor technology. With a remarkable portfolio consisting of 19 patents, he has made notable advancements, especially in memory devices.
Latest Patents: One of his latest patents includes a detailed process for polysilicon removal in the word line contact region of memory devices. This innovative process outlines a patterning technique for a strap region in memory cells, which involves several key steps: depositing a first hard mask layer in a divot created on a polysilicon layer located between two polysilicon gate structures. Subsequently, a second hard mask layer is deposited on top of the first. The process further includes executing a series of etches to remove the appropriate layers, ultimately forming a separation between the first and second polysilicon gate structures. This method enhances the efficiency of memory devices and addresses crucial challenges in their design.
Career Highlights: Ping-Pang Hsieh's career is primarily associated with Taiwan Semiconductor Manufacturing Company Limited (TSMC), a leader in the semiconductor manufacturing industry. His expertise in the intricacies of memory device fabrication has earned him recognition and respect among his peers.
Collaborations: Throughout his career, Hsieh has worked closely with talented coworkers such as Chih-Ming Lee and Yu-Jen Chen. Together, they have contributed to advancements in semiconductor technologies and innovations that push the boundaries of what is possible in the electronics field.
Conclusion: Ping-Pang Hsieh exemplifies innovation within the semiconductor industry, focusing on advancements that optimize memory device performance. His extensive patent portfolio reflects a deep commitment to research and development, positioning him as a valuable asset within TSMC and the broader technological community. The contributions of inventors like Hsieh play a vital role in shaping the future of semiconductor technology.
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.