Company Filing History:
Years Active: 2021
Title: Innovations of Liqiang Cao: A Pioneer in Stress Sensor Technology.
Introduction: Liqiang Cao is an accomplished inventor based in Wuxi, China. He has made significant contributions to the field of sensor technology, particularly with his innovative work on stress sensors. His expertise and dedication to advancing technology have led to the development of a unique patent that addresses critical needs in various applications.
Latest Patents: Liqiang Cao holds a patent for a "Stress sensor structure and a manufacturing method thereof." This invention discloses a stress sensor structure that includes a substrate with a blind-hole on its surface. The design features a first and second piezoresistive layer, which are interconnected at their bottom portions. A second insulating layer is placed between these piezoresistive layers. The sensor's functionality is enhanced by the inclusion of electrodes that measure resistance when an external voltage is applied. This resistance can indicate the stress of the TSV structure, particularly its axial stress, making it a valuable tool for measuring stress in various applications.
Career Highlights: Liqiang Cao is associated with the National Center for Advanced Package, where he continues to innovate and develop new technologies. His work has garnered attention for its practical applications and potential impact on the industry. With a focus on enhancing sensor technology, he has positioned himself as a key figure in this field.
Collaborations: Liqiang Cao has worked alongside talented colleagues such as Wen Yin and Heng Yang. Their collaborative efforts have contributed to the advancement of sensor technology and have fostered a productive research environment.
Conclusion: Liqiang Cao's contributions to stress sensor technology exemplify his commitment to innovation and excellence. His patent and ongoing work at the National Center for Advanced Package highlight his role as a leading inventor in the field. His advancements will undoubtedly influence future developments in sensor technology.