This inventor holds 6 USPTO granted patents. Top assignees: Mosaid Technologies Corporation, Other. Active years: 2003-2005.
Company Filing History:
5 out of 690 
1 out of 834,411 Years Active: 2003-2005
Title: Richard Foss: Innovator in Semiconductor Memory Technology
Introduction
Richard Foss is a notable inventor based in Kirkaldy, Fife, GB. He has made significant contributions to the field of semiconductor memory technology, holding a total of 6 patents. His work has advanced the capabilities of content addressable memory systems, showcasing his expertise and innovative spirit.
Latest Patents
Among his latest patents is a groundbreaking design for a content addressable memory cell. This invention features a plurality of ternary memory cells, each consisting of an equal number of p-type and n-type transistors. The p-type transistors are formed in a first well region, while the n-type transistors are formed in a second well region. The design ensures that the wells have at most one p+ to n+ region spacing, with interconnections restricted to a silicon layer and a first metal layer. Additionally, connections between the cell and external signal lines are limited to at least a second metal layer.
Another significant patent by Richard Foss is a method and apparatus for replacing defective rows in a semiconductor memory array. This method involves generating a signal that indicates the location of a defective row in the array. It also includes generating a set of word line select signals for selecting normal rows and using the defective row signal to switch the word line select signal of the defective row to an adjacent row. This innovative approach enhances the reliability and efficiency of memory arrays.
Career Highlights
Richard Foss has worked with Mosaid Technologies Corporation, where he contributed to advancements in semiconductor technology. His experience in this company has allowed him to refine his skills and develop innovative solutions in the field.
Collaborations
Throughout his career, Richard has collaborated with notable individuals such as Alan S Roth and Charles Taylor. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.
Conclusion
Richard Foss is a distinguished inventor whose work in semiconductor memory technology has made a lasting impact. His innovative patents and collaborations reflect his commitment to advancing the field. His contributions continue to influence the development of memory technologies today.