Tei Cho is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of voltage regulation and memory devices. With a total of 2 patents, his work focuses on improving voltage control capabilities in electronic systems.

Latest Patents

Tei Cho's latest patents include innovative designs for regulators and memory devices. One of his patents describes a regulator that enhances voltage control capability. This regulator comprises a comparator, an output voltage generator, a voltage divider, and an output voltage controller. The comparator generates a comparison voltage by comparing a reference voltage with a feedback voltage. The output voltage generator produces an output voltage using a power supply voltage based on the comparison voltage. The voltage divider consists of a first resistor and a second resistor, which generate the feedback voltage by dividing the output voltage. The output voltage controller adjusts the resistance value of at least one of the resistors based on the comparison of the output voltage with a target voltage.

Another patent focuses on a memory system that includes a regulator. This regulator features a comparator that generates a comparison signal by comparing a feedback voltage with a reference voltage. It also includes a current supply switch that controls the current amount of a pump voltage applied to a first node in response to the output voltage. A control circuit manages the potential of an internal node based on the comparison signal. Additionally, a current supply circuit supplies current through the first node to the internal node, generating the output voltage by controlling the current amount applied to an output node according to the internal node's potential level.

Career Highlights

Tei Cho is currently employed at SK Hynix Inc., a leading semiconductor company. His work at SK Hynix has allowed him to develop cutting-edge technologies that enhance the performance of electronic devices. His expertise in voltage regulation has positioned him as a key player in the industry.

Collaborations

Tei Cho has collaborated with notable colleagues, including Bon Kwang Koo and Chi Hyun Kim. These collaborations have fostered innovation and contributed to the advancement of technology in their field.

Conclusion

Tei Cho's contributions to voltage regulation technology and memory devices highlight his role as an influential inventor. His patents reflect a commitment to improving electronic systems, making a lasting impact in the industry.

Profile summary based on public USPTO records.

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