Stewart G Logie

Title: Stewart G. Logie: A Pioneer in Memory Circuit Innovations

Introduction: Stewart G. Logie, a notable inventor based in Campbell, CA, holds a remarkable portfolio of 19 patents. His contributions to the field of memory circuits, particularly concerning non-volatile memory technologies, have significantly influenced various applications in semiconductor design and manufacturing.

Latest Patents: One of Stewart G. Logie's latest inventions is a memory circuit featuring a programmable non-volatile memory (NVM) cell. This innovation is designed to generate an NVM output signal indicative of the program state of the NVM cell while configuring a volatile output based on that state. The architecture of the NVM cell comprises a first anti-fuse device, a first select device connected in series with the first anti-fuse at a first node, and a first pass device. Additionally, the circuit incorporates a volatile memory (VM) cell, which operates independently of the NVM cell. This VM cell is configured to receive the output signal from the NVM cell at a VM input node, effectively generating a corresponding VM output signal that shows the VM cell's program state. Notably, the NVM cell can accommodate two separately programmable non-volatile elements, allowing optimized access through distinct transistors to drive the VM input node.

Career Highlights: Throughout his career, Stewart G. Logie has made notable contributions while working with prominent companies in the semiconductor industry. His tenure at Lattice Semiconductor Corporation and Advanced Micro Devices Corporation highlights his impactful presence in environments that advocate for innovation and excellence in technology.

Collaborations: Stewart has collaborated with esteemed colleagues, including Sunil D. Mehta and Steven J. Fong, indicating his commitment to teamwork and knowledge sharing in the pursuit of technological advancements.

Conclusion: Stewart G. Logie's innovations in memory circuit technology, particularly in non-volatile memory cells, showcase his expertise and ingenuity as an inventor. His extensive patent portfolio and collaboration with industry leaders reflect his dedication to furthering the field of semiconductor technology, making him a significant figure in the realm of innovations.