Sheng-Wei Chiang

Title: Innovations of Sheng-Wei Chiang

Introduction

Sheng-Wei Chiang is a notable inventor based in Hsinchu County, Taiwan. He has made significant contributions to the field of telecommunications, particularly in the development of modulation techniques.

Latest Patents

One of his key patents is titled "Multi-rate coexistence scheme in DSSS O-QPSK network." This invention proposes an IEEE 802.15.4 DSSS Offset-QPSK device that enables an existing system to convert Offset-QPSK modulation signals into MSK modulation signals. The device allows for the delivery of MSK modulation signals without DSSS, thereby increasing the payload data transmission rate. The invention also includes an on-the-fly detection mechanism that determines whether a low data rate or a high data rate encoding mode is being used for a received frame. This is achieved by the transmitter setting a predetermined bit in the frame length byte of a transmitting frame. Consequently, this innovation provides an extra high data rate transmission capability for IEEE 802.15.4 DSSS Offset-QPSK systems.

Career Highlights

Sheng-Wei Chiang is currently associated with Uniband Electronic Corp., where he continues to work on advancing communication technologies. His expertise in modulation techniques has positioned him as a valuable asset in his field.

Collaborations

He has collaborated with notable coworkers, including Yiping Fan and Li-Feng Chen, contributing to various projects that enhance the capabilities of communication systems.

Conclusion

Sheng-Wei Chiang's innovative work in modulation techniques and his contributions to the telecommunications industry highlight his role as a significant inventor. His patent on the multi-rate coexistence scheme demonstrates his commitment to improving data transmission rates in communication networks.