Company Filing History:
Years Active: 2013-2015
Title: Kwangseok Han: Innovator in Memory Cell Control and DC Offset Management
Introduction
Kwangseok Han is a notable inventor based in Cambridge, GB. He has made significant contributions to the field of electronics, particularly in memory cell control and signal processing. With a total of 2 patents, his work has advanced the technology used in various electronic devices.
Latest Patents
One of Kwangseok Han's latest patents is focused on control circuitry for memory cells. This invention describes a breakdown detection circuit designed to identify abnormally high currents that indicate a defective memory cell during programming. The circuit monitors the impedance level at a terminal and is connected between the device being programmed and ground. It comprises three transistors, with at least one capable of withstanding the programming voltage in case of breakdown. Other embodiments of this patent include a flag bit cell design, a memory array, and methods for reading and writing to that array.
Another significant patent by Han is the architecture to remove a bimodal dynamic DC offset in a direct conversion receiver. This apparatus controls the generation of a predictable DC signal at the output of a mixer. It includes a phase detector that determines the relative phase of input signals and a phase modifier that adjusts the phase of one signal based on this determination. This innovation ensures that the resulting DC signal is consistent and reliable.
Career Highlights
Kwangseok Han is currently employed at Cambridge Silicon Radio Limited, where he continues to develop innovative technologies. His work has been instrumental in enhancing the performance and reliability of electronic systems.
Collaborations
Throughout his career, Han has collaborated with notable colleagues, including Marco Bruno and Stuart Aitken. These partnerships have contributed to the successful development of his patents and innovations.
Conclusion
Kwangseok Han is a distinguished inventor whose work in memory cell control and DC offset management has made a significant impact in the field of electronics. His contributions continue to influence the development of advanced technologies.