This inventor holds 2 USPTO granted patents. Top assignee: Other. Active years: 2022-2023.
Company Filing History:
1 out of 834,350 Years Active: 2022-2023
Title: Brian Cinray Ko: Innovator in Power Semiconductor Technology
Introduction
Brian Cinray Ko is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of power semiconductor technology, holding a total of 2 patents. His innovative designs focus on enhancing the efficiency and performance of power semiconductors.
Latest Patents
One of his latest patents involves a power semiconductor that includes a gate, a source, a plurality of first long-strip source metal layers, a drain, and a plurality of second long-strip drain metal layers. The source features a first copper particle layer and a first metal layer that covers the bottom surface of the first copper particle layer. This source is bonded to the first long-strip source metal layer via a first metal pillar. The drain consists of a second copper particle layer and a second metal layer that covers the bottom surface of the second copper particle layer, bonded to the second long-strip drain metal layer via a second metal pillar. The thickness of both the first and second copper particle layers ranges from 5 μm to 100 μm, formed by plating and stacking a plurality of large-grain copper.
Another patent by Ko describes a power semiconductor that includes a gate, a source, a silicon chip, and a drain. In this design, the source comprises a first copper particle layer and a first metal layer, with the first copper particle layer covering the upper surface of the first metal layer. The silicon chip is bonded to the lower surface of the first metal layer, while the drain is bonded to the lower surface of the silicon chip. Notably, the thickness of the first copper particle layer exceeds that of the first metal layer, and all copper used is of large grain with a size greater than 0.25 μm.
Career Highlights
Brian Cinray Ko has established himself as a key figure in the semiconductor industry. His work has led to advancements that improve the functionality and reliability of power semiconductor devices. His innovative approach and technical expertise have garnered attention in the field.
Collaborations
Throughout his career, Ko has collaborated with talented individuals such as Tso-Tung Ko and Kuang-Ming Liao. These partnerships have contributed to the development of cutting-edge technologies in power semiconductors.
Conclusion
Brian Cinray Ko is a distinguished inventor whose work in power semiconductor technology has made a