Hao-Han Hsu

Title: Hao-Han Hsu: Innovator in Wireless Communication Technology

Introduction

Hao-Han Hsu is a prominent inventor based in HsinChu, Taiwan. He has made significant contributions to the field of wireless communication, holding a total of 2 patents. His work focuses on enhancing signal reception and transmission technologies, which are crucial for modern communication systems.

Latest Patents

Hsu's latest patents include a "Signal receiving apparatus and operation method thereof having phase compensation mechanism." This invention discloses a signal receiving apparatus that utilizes a phase compensation mechanism to improve signal quality. The apparatus features two receiving paths that perform frequency down-conversion and analog-to-digital conversion on input signals. A phase difference calculation circuit generates a compensation signal to ensure that the receiving signals have substantially identical phases after compensation.

Another notable patent is for a "Wireless communication chip that makes both 5 GHz band and 6 GHz band support two transmit and two receive paths." This wireless communication chip includes an analog front-end circuit and a baseband circuit, allowing for efficient signal transmission and reception through multiple antennas. The design enables the chip to alternate between different frequency bands, enhancing communication capabilities.

Career Highlights

Hao-Han Hsu is currently employed at Realtek Semiconductor Inc., a leading company in the semiconductor industry. His work at Realtek focuses on developing advanced communication technologies that cater to the growing demands of wireless connectivity.

Collaborations

Hsu has collaborated with notable colleagues, including Chuan-hu Lin and Chung-yao Chang. Their combined expertise contributes to the innovative projects at Realtek Semiconductor Inc.

Conclusion

Hao-Han Hsu's contributions to wireless communication technology through his patents and work at Realtek Semiconductor Inc. highlight his role as a key innovator in the field. His inventions are paving the way for advancements in signal processing and communication systems.