This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Rohm & Haas Electronic Materials LLC. Active years: 2017-2018.
Company Filing History:
Years Active: 2017-2018
Title: Innovations of Ka Ming Yip in Selective Metallization
Introduction
Ka Ming Yip is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of selective metallization, holding a total of 3 patents. His work focuses on developing advanced shielding coatings that enhance the metallization process on polymer substrates.
Latest Patents
One of his latest patents involves a shielding coating for selective metallization. This innovative coating is applied to polymer substrates to facilitate selective metallization. The process begins with the application of a primer component, followed by a hydrophobic top coat. After the shielding coating is applied, it is selectively etched to create an outline of the desired current pattern. A catalyst is then applied to the patterned polymer substrate, which is followed by electroless metal plating in the etched areas. The regions of the polymer substrate that contain the shielding coating effectively inhibit electroless metal plating. The primers used in this process contain polyamines, while the top coat is composed of hydrophobic alky organic compounds. Another similar patent also focuses on shielding coatings, utilizing five-membered heterocyclic nitrogen compounds in the primers.
Career Highlights
Ka Ming Yip is currently associated with Rohm & Haas Electronic Materials LLC, where he continues to innovate in the field of electronic materials. His expertise in selective metallization has positioned him as a key player in the industry.
Collaborations
He has collaborated with notable coworkers, including Hung Tat Chan and Kwok Wai Yee, contributing to various projects that enhance the capabilities of electronic materials.
Conclusion
Ka Ming Yip's contributions to selective metallization through his innovative patents and collaborations highlight his importance in the field of electronic materials. His work continues to influence advancements in technology and materials science.