Location History:
- Bristol, GB (1992 - 1998)
- Coombe Dingle, GB (1991 - 2000)
Company Filing History:
Years Active: 1991-2000
Title: Elwyn P Wakefield: Innovator in Semiconductor Technology
Introduction
Elwyn P Wakefield is a notable inventor based in Bristol, GB. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work focuses on innovative packaging solutions for semiconductor devices, which are crucial for modern electronics.
Latest Patents
One of Wakefield's latest patents is for a semiconductor chip packaging that features printed circuitry. This invention involves a semiconductor device that includes at least one semiconductor chip with multiple bonding pads. The package encloses the chip and incorporates a first level interconnect with a printed circuit that extends externally to provide outer leads. Additionally, a second level interconnect connects the chip bonding pads to selected contacts on the printed circuit. This invention also outlines methods for manufacturing and assembling semiconductor devices.
Another significant patent is for a method of manufacturing a ball grid array package. This process includes fabricating a printed circuit board with a matrix of ball grid array PCBs, which are separated by electroplating tie bars. The method involves stamping the matrix to create apertures and mechanically attaching a singularized ball grid array PCB to a metal sheet. The final step includes molding a protective material around the semiconductor device and part of the ball grid array PCB.
Career Highlights
Throughout his career, Elwyn P Wakefield has worked with prominent companies in the semiconductor industry, including Inmos Limited and SGS-Thomson Microelectronics Limited. His experience in these organizations has contributed to his expertise in semiconductor packaging technologies.
Collaborations
Wakefield has collaborated with various professionals in his field, including Christopher Paul Walker, enhancing the innovation process through teamwork and shared knowledge.
Conclusion
Elwyn P Wakefield's contributions to semiconductor technology through his patents and career experiences highlight his role as a significant innovator in the industry. His work continues to influence the development of advanced electronic devices.