This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: Texas Instruments Corporation. Active years: 2003.
Company Filing History:
Years Active: 2003
Title: Wally Meinel: Innovator in Operational Amplifier Technology
Introduction
Wally Meinel is a distinguished inventor based in Tucson, AZ (US). He has made significant contributions to the field of electronics, particularly in operational amplifier technology. With a total of 4 patents to his name, Meinel's work has had a profound impact on the design and functionality of amplifiers.
Latest Patents
One of his latest patents is titled "Operational amplifier output stage and method." This invention describes a multi-stage differential amplifier that utilizes an output stage comprising first and second low-voltage rated transistors and first and second high-voltage transistors. The configuration allows for increased overall gain and speed of the amplifier system by controlling the biasing of the low-voltage rated transistors through signals provided by the input stage.
Another notable patent is "Operational amplifier input stage and method." This precision operational amplifier operates in single supply mode and includes a single differential transistor input pair along with a cascoded CMOS transistor pair. The design stabilizes the drain-to-source voltage of the input transistor pair, ensuring a stable offset voltage and enhancing power supply and common mode rejection.
Career Highlights
Wally Meinel is currently employed at Texas Instruments Corporation, where he continues to innovate and develop advanced electronic solutions. His expertise in operational amplifiers has positioned him as a key player in the industry.
Collaborations
Throughout his career, Meinel has collaborated with talented individuals such as Vadim Valerievich Ivanov and Junlin Zhou. These collaborations have further enriched his work and contributed to the advancement of technology in his field.
Conclusion
Wally Meinel's contributions to operational amplifier technology exemplify his innovative spirit and dedication to advancing electronic design. His patents reflect a deep understanding of amplifier systems, making him a notable figure in the world of electronics.