Steve Lim Choi

Title: Innovations of Steve Lim Choi

Introduction

Steve Lim Choi is an accomplished inventor based in San Jose, CA. He holds a total of 3 patents that showcase his innovative contributions to technology. His work primarily focuses on advancements in metering pumps and methods for measuring electrical currents in flash memory cells.

Latest Patents

One of his notable inventions is the dual-head, pulseless peristaltic-type metering pump. This device features a pump housing, cover, two compressible tube chambers, and two sets of rotatable occluding members. The design includes an off-center drive axis that is driven by a motor or other rotational mechanism. This mechanism allows for the rotation of an inner large diameter disk, with balls or rollers facilitating the occlusion of the tube without friction. The innovative design compensates for pulsations, ensuring a smooth flow of liquid or slurry from the inlet to the outlet of the tube.

Another significant patent is the method of measuring flash memory cell current. This method allows for the combination of currents from multiple sources to provide a digital output. Depending on the value of this output, the state of combining currents can change, enhancing the accuracy of current measurements in flash memory applications.

Career Highlights

Steve has worked with several companies throughout his career, including Spansion LLC. and Nelson Naksun Choi. His experience in these organizations has contributed to his expertise in the field of electrical engineering and innovation.

Collaborations

Steve has collaborated with notable professionals in his field, including Soo-yong Park and Boon-Aik Ang. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

Steve Lim Choi is a prominent inventor whose work in metering pumps and electrical current measurement has made significant contributions to technology. His innovative patents reflect his dedication to advancing engineering solutions.