Hongseok Oh

Title: Innovations of Hongseok Oh in Tactile Sensor Technology

Introduction

Hongseok Oh is a prominent inventor based in San Diego, CA. He has made significant contributions to the field of tactile sensor technology. His innovative work focuses on the development of flexible thin film transistor tactile sensors, which have a wide range of applications.

Latest Patents

Hongseok Oh holds a patent for a "Tactile sensor array on flexible substrate with piezoelectric TFT tactile sensor." This invention features a flexible thin film transistor tactile sensor that includes a piezoelectric semiconductor thin film channel. The conductivity of this material can be electrostatically controlled, and it is connected with source and drain metals. The sensor is supported on a flexible substrate, allowing for versatile applications. The piezoelectric property of the material transduces pressure into electronic charge, while the semiconductor property enables electrostatic modulation of conductivity. This transistor action provides gain for input signals, making it possible to amplify the response to input pressure. The design allows for scalability to large sensor arrays.

Career Highlights

Hongseok Oh is affiliated with the University of California, where he continues to advance research in sensor technology. His work has garnered attention for its potential to revolutionize how tactile sensors are utilized in various industries.

Collaborations

Hongseok Oh collaborates with Shadi A Dayeh, contributing to the advancement of tactile sensor technology through their combined expertise.

Conclusion

Hongseok Oh's innovative work in tactile sensor technology exemplifies the potential of flexible electronics. His contributions are paving the way for future advancements in this field.