This inventor holds 2 USPTO granted patents. Top assignee: Freescale Semiconductor,inc.. Active years: 2007-2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Chandler, AZ (US) (2007)
- Tempe, AZ (US) (2009)
Company Filing History:
Years Active: 2007-2009
Title: Saifi Usmani: Innovator in Semiconductor Processing
Introduction
Saifi Usmani is a notable inventor based in Tempe, AZ (US), recognized for his contributions to semiconductor processing. With a total of 2 patents, he has made significant advancements in the field, particularly in methods that enhance the efficiency and reliability of semiconductor wafers.
Latest Patents
One of Saifi Usmani's latest patents is a method to passivate conductive surfaces during semiconductor processing. This innovative method involves applying a solution to semiconductor wafers to prevent dendrites and electrolytic reactions at the surface of metal interconnects. The solution can be utilized during a Chemical Mechanical Planarization (CMP) process or a post-CMP cleaning process. It may include a surfactant and a corrosion inhibitor, with specific concentrations of less than approximately one percent by weight for both components. Additionally, the solution can also comprise a solvent and a cosolvent. In an alternate embodiment, the solution may consist of a solvent and a cosolvent without the surfactant and corrosion inhibitor. The CMP process and post-CMP cleaning can be performed in the presence of light with a wavelength of less than approximately one micron.
Career Highlights
Saifi Usmani is currently employed at Freescale Semiconductor, Inc., where he continues to innovate and contribute to the semiconductor industry. His work focuses on improving processes that are critical to the manufacturing of semiconductor devices.
Collaborations
Throughout his career, Saifi has collaborated with notable colleagues, including John C. Flake and Kevin Cooper. These collaborations have further enhanced his work and contributed to the development of advanced semiconductor technologies.
Conclusion
Saifi Usmani's contributions to semiconductor processing through his innovative patents and collaborations highlight his importance in the field. His work continues to influence the industry and pave the way for future advancements in semiconductor technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile