This inventor holds 2 USPTO granted patents. Top assignees: At&t Bell Laboratories, Bell Telephone Laboratories. Active years: 1983-1985.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1983-1985
Title: The Innovative Contributions of Sean N Finegan
Introduction
Sean N Finegan is a notable inventor based in Aberdeen, NJ (US), recognized for his significant contributions to the field of semiconductor technology. With a total of 2 patents, Finegan has made strides in enhancing the efficiency and effectiveness of semiconductor devices.
Latest Patents
Finegan's latest patents include a "Growth substrate heating arrangement for UHV silicon MBE." This innovative substrate heating arrangement is designed for use in ultra-high vacuum molecular beam epitaxy (MBE). It features a filament that responds to a DC current to generate thermal energy, a metallic enclosure surrounding the filament with an aperture, and an intermediate semiconductor substrate that regulates the temperature of the semiconductor growth substrate. This arrangement ensures that the temperature remains at or below a fixed level, approximately 1100°C for silicon, regardless of the DC current applied.
Another significant patent is for "Rapid alteration of ion implant dopant species to create regions of." This molecular beam epitaxial method allows for the implantation of dopants by establishing a plasma containing ions of the dopant. The ions are then directed through a drift chamber to impact the growing substrate surface. The plasma generated in the ion gun contains ions of boron and arsenic, allowing for quick adjustments to the dopant type by simply readjusting the mass filter in the ion gun.
Career Highlights
Throughout his career, Finegan has worked with prestigious organizations such as Bell Telephone Laboratories and AT&T Bell Laboratories. His work in these institutions has contributed to advancements in telecommunications and semiconductor technologies.
Collaborations
Finegan has collaborated with notable colleagues, including James H McFee and Robert G Swartz. These partnerships have fostered innovation and development in their respective fields.
Conclusion
Sean N Finegan's contributions to semiconductor technology through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative approaches continue to influence advancements in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile