This inventor holds 2 USPTO granted patents. Top assignees: Freescale Semiconductor,inc., Motorola Corporation. Active years: 2004-2007.
Company Filing History:
Years Active: 2004-2007
Title: Innovations by Alfredo Mendoza
Introduction
Alfredo Mendoza is an accomplished inventor based in Mesa, AZ. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on enhancing the reliability and efficiency of semiconductor devices.
Latest Patents
One of Alfredo Mendoza's latest patents is a semiconductor device with a strain-relieving bump design. This innovative device comprises a die with a contact pad, a redistribution conductor with a base portion in electrical communication with the contact pad, and a laterally extending portion. Additionally, it features a bumped contact that is also in electrical communication with the redistribution conductor, along with a passivation layer positioned between the laterally extending portion of the redistribution conductor and the die. The design allows the redistribution conductor to peel or delaminate from the passivation layer under sufficient stress, enabling it to shift relative to the passivation layer and base portion. This mechanism effectively relieves mechanical stress between the substrate and the die, accommodating small coefficient of thermal expansion (CTE) mismatch strain without failure. This advancement allows the DCA flip-chip to be reliable without the need for underfill or additional assembly processes.
Career Highlights
Throughout his career, Alfredo Mendoza has worked with notable companies such as Motorola Corporation and Freescale Semiconductor, Inc. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.
Collaborations
Alfredo has collaborated with talented individuals in the field, including Jin-Wook Jang and Russell S. Shumway. These collaborations have further enriched his work and contributed to the development of advanced semiconductor solutions.
Conclusion
Alfredo Mendoza's contributions to semiconductor technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the field. His work continues to influence the reliability and efficiency of semiconductor devices.