This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignees: Gree Electric Appliances (Wuhan) Co., Ltd, Gree Electric Appliances, Inc. of Zhuhai. Active years: 2020-2023.
Location History:
- Guangdong, CN (2020)
- Zhuhai, CN (2021)
- Qianshan Zhuhai, CN (2023)
Company Filing History:


Years Active: 2020-2023
Title: Haisong Cheng: Innovator in Vehicle Safety Technologies
Introduction
Haisong Cheng is a notable inventor based in Zhuhai, China. He has made significant contributions to the field of vehicle safety, holding a total of 3 patents. His innovative work focuses on enhancing vehicle safety through advanced warning systems and detection methods.
Latest Patents
One of Haisong Cheng's latest patents is a vehicle rollover prevention warning method, device, storage medium, and vehicle. This invention involves collecting vehicle body rollover state parameters and calculating a lateral-load transfer rate based on these parameters. The method determines the risk of rollover by comparing the calculated rate with a preset threshold model, which accurately simulates the actual rollover state of a vehicle. This technical solution provides a high warning accuracy, ensuring better safety for drivers and passengers.
Another significant patent is a bus short-circuit detection method and circuit, along with a storage medium and processor. This method activates a weak electricity charge circuit when an abnormal bus voltage is detected. It allows for the detection of charge current variations, ensuring that the bus is not short-circuited before charging, thus enhancing the safety and reliability of electrical systems in vehicles.
Career Highlights
Haisong Cheng has worked with prominent companies such as Gree Electric Appliances, Inc. of Zhuhai and Gree Electric Appliances (Wuhan) Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative safety technologies.
Collaborations
Throughout his career, Haisong Cheng has collaborated with talented individuals, including Biao Dai and Ai Song. These partnerships have fostered a creative environment that has led to the development of impactful inventions.
Conclusion
Haisong Cheng is a dedicated inventor whose work in vehicle safety technologies has the potential to save lives and improve road safety. His innovative patents reflect his commitment to enhancing the safety of vehicles through advanced detection and warning systems.