Location History:
- Seongnam-si, KR (2015)
- Icheon, KR (2020)
Company Filing History:
2 out of 11,004 
1 out of 753 
Years Active: 2015-2020
Title: Joo Hwan Cho: Innovator in Semiconductor Technology
Introduction
Joo Hwan Cho is a notable inventor based in Icheon, South Korea. He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is a receiver circuit designed to receive signals from a semiconductor device. This receiver circuit includes an input buffer with a first plurality of transistors. The input buffer is configured to detect the fabrication condition of the receiver circuit, generate a control signal based on the detected condition, and control the gain of an input signal by adjusting the number of operating transistors among the first plurality of transistors in response to the control signal. Additionally, it features a latch circuit that latches the output signal of the input buffer and adjusts the threshold voltages of a second plurality of transistors in response to a test signal. Another significant patent is a data training device that includes a training control block. This block activates driving signals for a bit line sense amplifier while the word line is deactivated during a write training operation, according to a mode register write command. The bit line sense amplifier is configured to store training data based on the driving signals from the training control block.
Career Highlights
Joo Hwan Cho has worked with prominent organizations such as SK Hynix Inc. and Northeastern University. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.
Collaborations
Throughout his career, Joo Hwan Cho has collaborated with talented individuals, including Sang Il Park and Hae Kang Jung. These collaborations have further enriched his work and led to innovative solutions in the field.
Conclusion
Joo Hwan Cho is a distinguished inventor whose work in semiconductor technology has led to valuable patents and collaborations. His contributions continue to influence the industry and inspire future innovations.