This inventor holds 1 USPTO granted patent and 5 published patent applications. Top assignee: Applied Materials, Inc.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Hsiang Yu Lee: Innovator in 3D NAND Memory Structures
Introduction
Hsiang Yu Lee is a notable inventor based in Cupertino, CA. He has made significant contributions to the field of memory technology, particularly in the development of three-dimensional (3D) NAND structures. His innovative work has led to advancements that enhance the performance and efficiency of memory devices.
Latest Patents
Hsiang Yu Lee holds a patent for "Wordline sidewall contacts in 3D NAND structures." This patent describes a three-dimensional NAND memory structure that includes material layers arranged in a vertical stack. These layers consist of alternating horizontal insulating layers and wordline layers. The design allows for the etching of material layers to form a landing pad, with a vertical wordline extending through one or more horizontal wordline layers beneath the landing pad. This configuration ensures that the vertical wordline is conductively connected to a top horizontal wordline while being insulated from any horizontal wordlines it extends through beneath the top layer. Additionally, a liner may be formed over the top horizontal wordline at the landing pad.
Career Highlights
Hsiang Yu Lee is currently employed at Applied Materials, Inc., a leading company in the field of materials engineering. His work at Applied Materials has positioned him as a key player in the development of advanced semiconductor technologies. With a focus on innovation, he continues to push the boundaries of what is possible in memory technology.
Collaborations
Hsiang Yu Lee collaborates with talented professionals in his field, including his coworker Takaya Matsushita. Together, they work on projects that aim to advance the capabilities of NAND memory structures and improve overall performance.
Conclusion
Hsiang Yu Lee's contributions to the field of 3D NAND memory structures exemplify his innovative spirit and dedication to advancing technology. His patent and work at Applied Materials, Inc. highlight his role as a significant inventor in the semiconductor industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile