Location History:
- Qingdao, CN (2020)
- Shandong, CN (2022)
Company Filing History:
4 out of 165 
4 out of 297 
1 out of 6 Years Active: 2020-2025
Title: Longping Yao: Innovator in Clothes Drying Technology
Introduction
Longping Yao is a notable inventor based in Qingdao, China. He has made significant contributions to the field of clothes drying technology, holding a total of five patents. His innovative approaches have led to advancements in the efficiency and functionality of clothes dryers.
Latest Patents
Among his latest patents is a "Method for determining blockage of filter mesh of clothes dryer, determining apparatus, and clothes dryer." This invention provides a method and apparatus for determining a blockage of a filter in a clothes dryer. The process involves acquiring the actual rotational speed of the motor and determining an electrical parameter corresponding to a specific rotational speed range. A correction coefficient is then applied based on the actual clothes volume in the dryer to establish a second threshold. If the actual electrical parameter of the motor falls below this threshold, it indicates that the filter is blocked.
Another significant patent is the "Control method for clothes drying device." This method includes a load determination stage to assess the size of the load and a drying stage that selectively controls the drying drum's rotation. This targeted control prevents large loads from knotting and twisting while ensuring even drying for smaller loads.
Career Highlights
Longping Yao has worked with prominent companies such as Qingdao Haier Washing Machine Co., Ltd. and Haier Smart Home Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in the realm of home appliances.
Collaborations
Throughout his career, Longping has collaborated with talented individuals, including Zhaobin Du and Yijun Song. These partnerships have contributed to the successful development of his inventions.
Conclusion
Longping Yao's contributions to clothes drying technology exemplify his innovative spirit and dedication to improving everyday appliances. His patents reflect a commitment to enhancing efficiency and user experience in the home appliance industry.