Company Filing History:
2 out of 11 
2 out of 70 
1 out of 833,002 Years Active: 2019-2020
Title: Huajun Chai: Innovator in Autonomous Driving Technologies
Introduction
Huajun Chai is a prominent inventor based in Santa Clara, CA, known for his contributions to the field of autonomous driving technologies. With a total of 3 patents, he has made significant strides in enhancing vehicle navigation and safety through innovative mapping and recognition systems.
Latest Patents
One of Huajun Chai's latest patents is focused on lidar-based high definition map generation. This invention presents various arrangements for generating a high definition map by capturing an image of a roadway environment and generating a laser imaging detection and ranging point cloud. An object recognition process is performed to detect objects in the roadway environment, followed by a fusion process that identifies the location of these objects in a vehicle frame of reference. Ultimately, an autonomous driving high definition map is created, incorporating the mapped objects in a global frame of reference.
Another notable patent is the fusion-based traffic light recognition for autonomous driving. This invention outlines methods for determining the state of a traffic light through a two-step analysis of the scene. Each analysis outputs classification results and confidence scores, which are then fused to create a final classification result. This process allows vehicles to navigate based on the fused classification result, enhancing the safety and efficiency of autonomous driving systems.
Career Highlights
Huajun Chai has worked with several notable companies in the automotive industry, including Chongqing Jinkang New Energy Automobile Co., Ltd. and Sf Motors, Inc. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies for autonomous vehicles.
Collaborations
Throughout his career, Huajun has collaborated with talented individuals such as Fan Wang and Yifan Tang. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Huajun Chai's work in autonomous driving technologies showcases his commitment to advancing vehicle safety and navigation. His innovative patents reflect a deep understanding of the challenges in the automotive industry and a dedication to finding effective solutions.