Qian Liu

Title: Innovations of Qian Liu in Wireless Technology

Introduction

Qian Liu is an accomplished inventor based in San Jose, CA. He has made significant contributions to the field of wireless technology, particularly through his innovative patent related to modem schemes. His work is instrumental in enhancing wireless coverage and improving data transmission efficiency.

Latest Patents

Qian Liu holds a patent for a long-range modem scheme. This technology focuses on hash spreading to extend wireless coverage. The method involves receiving input bits and control information that specifies a first data rate and a second modem scheme with a greater signal range. The process generates a first sequence of bits by scrambling the input bits and then creates a second sequence of bits through hash spreading. This second sequence has a larger number of bits, which are then modulated into radio frequency (RF) signals for transmission to a second wireless device.

Career Highlights

Qian Liu is currently employed at Amazon Technologies, Inc., where he continues to develop innovative solutions in wireless communication. His expertise in modem technology has positioned him as a key player in the advancement of wireless systems.

Collaborations

Qian Liu has collaborated with notable colleagues, including Songping Wu and Tianxiang Zhou. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Qian Liu's contributions to wireless technology through his innovative patent demonstrate his commitment to advancing communication systems. His work at Amazon Technologies, Inc. continues to influence the future of wireless coverage and data transmission.