Jaeduk Han

Title: Jaeduk Han: Innovator in High-Speed Data Communication

Introduction

Jaeduk Han is a prominent inventor based in Albany, California, known for his contributions to high-speed data communication technologies. With a total of four patents to his name, Han has made significant advancements in the field of electronic design and signal processing.

Latest Patents

One of Han's latest patents is the "Serial data receiver with sampling clock skew compensation." This innovative apparatus includes a receiver buffer, a phase compensation circuit, a data sampler circuit, and an error sampler circuit. The receiver buffer generates an equalized signal on a signal node using an input signal received via a channel. The phase compensation circuit replaces the equalized signal with a reference signal during a training mode. The data sampler circuit samples the reference signal using a data clock signal to generate multiple data samples, while the error sampler circuit does the same using an error clock signal. The phase compensation circuit also adjusts the phase difference between the data clock signal and the error clock signal based on the generated samples.

Another notable patent is the "High speed ESD protection circuit." This ESD protection circuit is designed to be coupled between a first node and a second node connected to the input of a functional circuit. It features a first protection circuit linked to the first node, along with a first path and a second path. The first path includes a second protection circuit that is AC coupled to the first node, while the second path contains a third protection circuit, a resistor, and a switch. A shunt circuit with a transistor is also included, which activates to shunt current from the second node to ground.

Career Highlights

Throughout his career, Jaeduk Han has worked with leading technology companies, including Apple Inc. and Xilinx, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the electronics industry.

Collaborations

Han has collaborated with notable colleagues such as Wenbo Liu and Wing Liu, further enhancing his innovative capabilities and expanding his professional network.

Conclusion

Jaeduk Han's contributions to high-speed data communication and ESD protection circuits highlight his role as a significant inventor in the technology sector. His patents reflect a commitment to advancing electronic design and improving data transmission reliability.