Company Filing History:
Years Active: 1991-1992
Title: Innovations of John R. Schlais in CMOS Technology
Introduction
John R. Schlais is a prominent inventor based in Kokomo, Indiana, known for his significant contributions to the field of integrated circuit manufacturing. With a total of three patents to his name, Schlais has made remarkable advancements particularly in complementary metal-oxide-semiconductor (CMOS) and electrically erasable programmable read-only memory (EEPROM) technologies. His innovative approaches have greatly enhanced the performance and efficiency of electronic devices.
Latest Patents
One of his latest patents, titled "Method of manufacturing CMOS integrated circuit with EEPROM," introduces an integrated circuit that harmoniously combines complementary MOS transistors with EEPROM. This invention ensures that the EEPROM is incorporated in a way that does not detrimentally affect the performance and low voltage operation typical of CMOS circuits. The EEPROM is designed to be programmable at low voltages, maintaining compatibility with the specifications of CMOS technology. A notable aspect of this invention is the high overlap area between the floating gate and the control gate, which facilitates a favorable capacitance ratio for enhanced low voltage operation.
Another significant patent by Schlais is the "Method of making MOSFET depletion device." This patent describes the formation of a p-channel depletion device within a MOSFET using a silicon substrate and specific doping methods. The resulting structure showcases a threshold voltage around +250 millivolts or greater, marking an important development in conventional depletion device technology.
Career Highlights
Throughout his career, John R. Schlais has been associated with Delco Electronics Corporation, a leader in automotive and electronic advancements. His dedication to research and development has led to groundbreaking inventions that align with the evolving needs of modern electronics. Schlais' commitment to innovation has significantly contributed to the competitive landscape of semiconductor technologies.
Collaborations
In his endeavors, Schlais has collaborated with notable colleagues, including Randy A. Rusch and Thomas H. Simacek. Together, they have worked on various projects that leverage their combined expertise, further driving advancements in technology and enhancing the functionality of integrated circuits.
Conclusion
John R. Schlais exemplifies the spirit of innovation through his work in integrated circuit manufacturing and semiconductor technologies. With his patents reflecting a profound understanding of CMOS and EEPROM systems, he continues to inspire future generations of inventors and engineers. His contributions to the field serve as a testament to the power of innovation in shaping the landscape of modern electronics.