Meng-Jaw Cherng

Title: Meng-Jaw Cherng: Innovator in Semiconductor Technology

Introduction

Meng-Jaw Cherng is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His innovative work has advanced the processes involved in the fabrication of electronic components.

Latest Patents

One of his latest patents is the "Self-aligned etching process." This invention describes a method where a conductive layer and a first insulating layer are formed on a substrate in sequence. The conductive layer and the first insulating layer are then patterned to create multiple stacks in desired regions. Following this, spacers are formed on the sidewalls of each stack, and a stop layer is created on the substrate. A second insulating layer is then formed and planarized, with portions removed to create openings that expose parts of the stop layer between spacers. The exposed stop layer is subsequently removed.

Another notable patent is the "Dual damascene process for capacitance fabrication of DRAM." This method involves a substrate that includes a transistor and a planarized insulation layer. An opening is formed in the insulation layer, exposing one of the source/drain of the transistor. A sacrificial plug is created in the first opening, and the insulation layer surrounding it is removed to form a second opening while retaining a certain thickness at the bottom. The sacrificial plug is then removed, simultaneously forming a node plug and a first electrode in the first opening and on the bottom and side wall of the second opening. A dielectric layer is formed on the first electrode's surface, followed by the formation of a second electrode on the dielectric layer.

Career Highlights

Meng-Jaw Cherng has worked with notable companies in the semiconductor industry, including Worldwide Semiconductor Manufacturing Corporation and Worldwide Semiconductor Mfg. Corp. His experience in these organizations has contributed to his expertise and innovative capabilities in semiconductor technology.

Collaborations

Throughout his career, Meng-Jaw has collaborated with esteemed colleagues such as Chang-Ming Dai and Wan-Yih Lien. These collaborations have further enriched his work and contributions to the field.

Conclusion

Meng-Jaw Cherng is a distinguished inventor whose work in semiconductor technology has led to significant advancements. His patents reflect his innovative spirit and dedication to improving electronic component fabrication processes.