This inventor holds 3 USPTO granted patents. Top assignee: Zhejiang Lab. Active years: 2024-2026.
Company Filing History:
Years Active: 2024-2026
Title: Innovations of Qingshui Guo in Photonics and Radar Technology
Introduction
Qingshui Guo is a prominent inventor based in Hangzhou, China. He has made significant contributions to the fields of photonics and radar technology. With a total of 3 patents, his work showcases innovative methods and systems that enhance detection and processing capabilities.
Latest Patents
One of his latest patents is titled "Coherent microwave photonics radar detection method and system based on injection locking frequency multiplication." This invention discloses a method that utilizes a baseband signal to modulate an optical carrier, generating a modulated optical signal with multiple high-order sidebands. The signal is divided into two paths, which are injected into two slave lasers for high-order sideband injection locking. This process results in two locked sideband optical signals, enabling the extraction of target information through coherent detection and radar algorithms.
Another notable patent is the "Two-dimensional photonic neural network convolutional acceleration chip based on series connection structure." This invention integrates a modulator, microring delay weighting units, secondary delay waveguides, a wavelength-division multiplexer, and a photodetector. It allows for the efficient weighting of convolution kernel matrix coefficients, facilitating real-time feedback training and improving energy utilization efficiency while reducing signal transmission loss.
Career Highlights
Qingshui Guo is currently associated with Zhejiang Lab, where he continues to push the boundaries of innovation in his field. His work is characterized by a commitment to advancing technology and improving existing systems.
Collaborations
He collaborates with notable colleagues, including Kun Yin and Chen Ji, who contribute to his research and development efforts.
Conclusion
Qingshui Guo's innovative patents and contributions to photonics and radar technology highlight his role as a leading inventor in his field. His work not only advances scientific understanding but also paves the way for future technological developments.