Liang Lv

Title: The Innovations of Liang Lv

Introduction

Liang Lv is a notable inventor based in Hefei, China. He has made significant contributions to the field of optical tracking and laser range sensing. With a total of 2 patents to his name, his work has garnered attention in the technology sector.

Latest Patents

Liang Lv's latest patents include a "Method and system for optical tracking of a pointing object." This invention describes optical tracking systems, methods, and devices that utilize optical components to detect light within a substantially planar region adjacent to a user device. The tracking logic receives signals from the optical components and determines coordinates associated with the movement of a pointing object. This information is then translated into actions on a display, such as moving a cursor or icon.

Another significant patent is the "Self-mixing laser range sensor." This invention features a laser range finder that includes a laser and a photosensitive element. The laser projects a beam onto a target surface, and a backscattered portion of the beam returns to the laser, entering the emitting cavity. The photosensitive element detects variations in laser output power, providing a 'beat' signal to a frequency detection circuit. This circuit uses a difference frequency analog phase locked loop (DFAPLL) to purify the beat signal, allowing for accurate distance calculations to the target surface.

Career Highlights

Liang Lv is currently employed at Microsoft Technology Licensing, LLC, where he continues to innovate and develop new technologies. His work has been instrumental in advancing optical tracking and laser sensing technologies.

Collaborations

Liang has collaborated with notable coworkers such as Yuan Kong and Tianpeng Zhao, contributing to a dynamic and innovative work environment.

Conclusion

Liang Lv's contributions to technology through his patents and work at Microsoft Technology Licensing, LLC highlight his role as a significant inventor in the field. His innovations in optical tracking and laser range sensing continue to influence the industry.