Franklin Marshall Murden, Ii

Title: Franklin Marshall Murden, II: A Pioneer in Electrostatic Discharge Protection

Introduction: Franklin Marshall Murden, II is an accomplished inventor based in Roan Mountain, TN, with an impressive portfolio of 23 patents to his name. His significant contributions to the fields of electronics and electrical engineering are showcased through his innovative patent designs, especially in protection circuitry.

Latest Patents: Among his latest inventions are two notable patents:

1. **Electrostatic discharge and overdrive protection circuitry**: This patent discloses systems and circuitry designed to protect against overdrive and electrostatic discharge. The protection circuitry includes field effect transistors strategically utilized to discharge overdrive beyond the operational voltage range, thereby preventing circuit damage. Additionally, the patent employs diode features inherent in these transistors to fend off electrostatic discharge, benefiting devices like radio frequency sampling analog-to-digital converters by ensuring reliable single-ended signal input and output.

2. **Common mode feedback circuit with backgate control**: This patent pertains to a common mode feedback (CMFB) loop aimed at differential amplifiers. It adeptly senses the output common mode of a differential circuit and provides feedback to the gates of tail current transistors. The innovative CMFB circuit includes an added control mechanism that adjusts the backgates of the tail current transistors, allowing for an adjustable output common mode voltage, which addresses variations caused by processing factors, voltage changes, and temperature fluctuations.

Career Highlights: Franklin's work with Analog Devices, Inc. underscores his commitment to pushing the boundaries of technology in electronics. His expertise in developing advanced protection circuitry has positioned him as a key contributor to innovations requiring greater resilience against electrical anomalies.

Collaborations: Franklin has collaborated with notable peers in the field, including Scott Gregory Bardsley and Peter Derounian. Their combined expertise has facilitated the development of groundbreaking technologies that enhance the performance and safety of electronic devices.

Conclusion: Franklin Marshall Murden, II stands out not only for his inventive achievements but also his role within a collaborative environment at Analog Devices, Inc. His latest patents signify a deep understanding of the complexities in electronics, particularly in safeguarding systems against potential hazards, thus making substantial contributions to the innovative landscape.