Location History:
- Mission Viego, CA (US) (1983)
- Mission Viejo, CA (US) (1983 - 1997)
Company Filing History:
Years Active: 1983-1997
Title: Richard P. Himmel: Innovator in Ceramic Metallization
Introduction
Richard P. Himmel is a notable inventor based in Mission Viejo, CA. He has made significant contributions to the field of ceramic technology, particularly in the metallization of ceramic green tape. With a total of 4 patents to his name, Himmel's work has advanced the capabilities of ceramic materials in various applications.
Latest Patents
One of his latest patents is focused on a method and apparatus for metallizing vias in co-fired ceramic green tape. This innovative technique utilizes a vacuum-operated pick and place anvil, which comprises a porous block to pick up conductor balls from a bed. The process involves creating a vacuum through air pressure, allowing the conductor balls to attach to the porous block. A stencil with openings is then placed on the anvil's contact surface, ensuring that only one conductor ball attaches to each opening. The anvil is lowered onto the green tape, pushing the conductor balls into the tape until they break through the opposite side. This method allows for the creation of vias in the tape, which can be pre-formed for easier application. If any conductor balls protrude from the tape's surface, the anvil can be used to flatten them. Additionally, the conductor balls can be substituted with materials that have high thermal conductivity or dielectric constants.
Career Highlights
Richard P. Himmel has had a distinguished career at Hughes Aircraft Company, where he has been instrumental in developing advanced technologies. His expertise in ceramic materials and metallization techniques has positioned him as a key figure in his field.
Collaborations
Throughout his career, Himmel has collaborated with notable colleagues, including Robert Y. Scapple and Robert G. Grieger. These partnerships have contributed to the success of various projects and innovations in the industry.
Conclusion
Richard P. Himmel's contributions to the field of ceramic technology and his innovative approaches to metallization have made a lasting impact. His work continues to influence advancements in materials science and engineering.