This inventor holds 8 USPTO granted patents. Top assignees: Apack Technologies Inc., S & S Technology Corporation, Ultratera Corporation. Active years: 2001-2006.
Location History:
- Hsin-Chu, TW (2001)
- Taipei, TW (2001 - 2006)
Company Filing History:
2 out of 7 
2 out of 2 
2 out of 27 Years Active: 2001-2006
Title: Innovations of Chong-Ren Maa
Introduction
Chong-Ren Maa is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of printed circuit board technology, holding a total of 8 patents. His work focuses on methods and materials that enhance the manufacturing processes of circuit boards.
Latest Patents
One of his latest patents is a method of manufacturing a solder mask for printed circuit boards. This innovative method is designed to apply a solder mask on a substrate's surface, which features a conductor pattern with both sheltered and unsheltered portions. The process involves several steps, including the application of a semi-solid solder mask material, pressure treatment, and the use of chemical solutions and plasma etching to achieve the desired results. Another significant patent is for a printed circuit board that includes a permanent solder mask. This board is made from a glassfiber reinforced epoxy resin material and features a conductive pattern that is divided into sheltered and unsheltered portions, ensuring durability and efficiency in electronic applications.
Career Highlights
Chong-Ren Maa has worked with various companies throughout his career, including Ultratera Corporation and S & S Technology Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in circuit board technology.
Collaborations
Chong-Ren has collaborated with notable coworkers such as Wan-Kuo Chih and Ming-Sung Tsai. Their combined expertise has fostered innovation in their respective fields.
Conclusion
Chong-Ren Maa's contributions to the field of printed circuit boards through his patents and collaborations highlight his role as a significant inventor. His innovative methods continue to influence the industry and pave the way for future advancements.