This inventor holds 170 USPTO granted patents and 23 published patent applications, primarily in Memory Device Technology (CPC class G11C11-419). Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., Aiwan Semiconductor Manufacturing Company, Ltd., Taiwan Semiconductor Manufacturing Co., Ltd.. Active years: 2007-2026.
Inventors with similar research interests:
Location History:
- Hsin-chu County, TW (2007 - 2010)
- Hukou, TW (2008 - 2013)
- Houko, TW (2012 - 2014)
- Hsinhu, TW (2018)
- Hukou Township, Hsinchu County, TW (2023)
- Hsinchu, TW (2007 - 2024)
- Hukou Township, TW (2024)
Company Filing History:
168 out of 42,679 
1 out of 6 
1 out of 437 Years Active: 2007-2026
Areas of Expertise:
Title: Cheng Hung Lee: Innovator in Memory Devices
Introduction:
In the world of technology and innovation, a name that stands out is Cheng Hung Lee. With a location in Hsinchu, Taiwan, Cheng has made significant contributions to the field of memory devices. With an impressive catalog of patents and a career with Taiwan Semiconductor Manufacturing Company Limited (TSMC), his expertise has propelled advancements in memory device technology.
Latest Patents:
Cheng Hung Lee has accumulated an astounding 141 patents throughout his career. Some of his latest patents highlight his prowess in designing memory devices and optimizing their performance. One notable invention is the "Arrangements of memory devices and methods of operating the memory devices." This patent explores a memory device with multiple memory arrays, where a controller manages various buffers and wires to enhance data storage and retrieval capabilities.
In another recent patent, titled "Power ramping sequence control for a memory device," Cheng demonstrates his innovative approach to support multiple power ramping sequences or modes. This invention employs a level shifter device, which appropriately adjusts voltage signals within the memory macro, improving overall operational efficiency.
Career Highlights:
Cheng Hung Lee has enjoyed a productive career in the semiconductor industry, primarily with Taiwan Semiconductor Manufacturing Company Limited (TSMC). TSMC, one of the world's leading semiconductor foundries, has greatly benefitted from his expertise. Through his contributions, TSMC has gained a competitive edge by introducing cutting-edge memory device technologies to the market.
Collaborations:
Collaborations play an essential role in the world of innovation, and Cheng Hung Lee has had the opportunity to work alongside some notable individuals. Two colleagues who have collaborated with him on various projects are Hung-Jen Liao and Hong-Chen Cheng. Their collective efforts have contributed to the advancement of memory device technology and solidified TSMC's position as a key player in the industry.
Conclusion:
Cheng Hung Lee's remarkable achievements in memory device technology have made a lasting impact on the semiconductor industry. With his extensive patent portfolio and contributions to Taiwan Semiconductor Manufacturing Company Limited (TSMC), Cheng's innovations have revolutionized the way memory devices are designed and operated. As technology continues to evolve, Cheng Hung Lee's expertise will undoubtedly shape the future of memory devices and contribute to further advancements in the field.