Company Filing History:
Years Active: 2003-2007
Title: Innovations by Inventor James Thomas May
Introduction
James Thomas May is an accomplished inventor based in Tempe, Arizona, known for his significant contributions to electronic circuit protection technologies. With a total of four patents to his name, May has developed innovative solutions that enhance the reliability and safety of integrated circuits (ICs) in the face of electrostatic discharge (ESD) threats.
Latest Patents
Among his latest innovations is a patent for a “Destructive Electrical Transient Protection” system. This technology provides effective protection for ICs against ESD transients through a master-slave circuit configuration. The master circuit responds dynamically to ESD voltage, while the slave circuit incorporates parallel shunt devices that dramatically lower the threshold voltage for activation, ensuring that ESD transients are effectively shunted to ground, thereby safeguarding the integrated circuits.
Another notable patent developed by May is a “Low Input Capacitance Electrostatic Discharge Protection Circuit.” This innovative design protects internal circuitry from ESD damage while preserving nearly zero effective capacitance at the inputs of the IC. The circuit uses a pair of diodes to facilitate current paths to power supply rails during ESD events, combined with a unity-gain amplifier that maintains a zero voltage difference at the input to minimize capacitance, enhancing overall circuit performance.
Career Highlights
James Thomas May is currently employed by Medtronic, Inc., where he applies his expertise in electronic design and protection systems. His work at Medtronic contributes to the advancement of medical technology, ensuring that critical equipment remains protected from electrical disturbances.
Collaborations
Throughout his career, May has collaborated with notable colleagues, including Larry Earl Tyler and Andreas A. Fenner. Their combined efforts have led to groundbreaking advancements in electronic protection technologies, further establishing May's reputation as a leading inventor in the field.
Conclusion
James Thomas May's innovative work in ESD protection circuits showcases his dedication to enhancing the reliability of integrated circuits. With multiple patents that reflect his ingenuity, May continues to make significant contributions to the field of electronic engineering and safeguard the technology that underpins modern medical devices.