Qijin Jiao

Qijin Jiao is a notable inventor based in Shandong, China. He has made significant contributions to the field of acoustic technology, holding a total of 4 patents. His innovative designs focus on enhancing sound quality and performance in electronic devices.

Latest Patents

Among his latest patents is the "Tablet woofer and electronic device using same." This invention features a unique woofer design that includes a vibrating diaphragm shaped as a rectangle, with at least four independent drive units. The diaphragm consists of a rigid arc portion at the center and a spiral curve portion at the periphery. The housing is designed to accommodate the drive units and includes sound holes for optimal sound projection.

Another significant patent is the "Flat plate-type bass loudspeaker." This invention comprises a flat plate diaphragm and at least three driving units. The design addresses common issues associated with heavy voice coils and excessive magnet performance, providing a more efficient sound output.

Career Highlights

Qijin Jiao is currently employed at Goertek Inc., a company known for its advancements in acoustic technology and electronic devices. His work at Goertek has allowed him to push the boundaries of sound innovation and contribute to the development of cutting-edge audio products.

Collaborations

He has collaborated with talented coworkers such as Chao Jiang and Jianbin Yang, further enhancing the innovative environment at Goertek Inc. Their combined expertise has led to the successful development of various acoustic technologies.

Conclusion

Qijin Jiao's contributions to acoustic technology through his patents and work at Goertek Inc. highlight his role as a leading inventor in the field. His innovative designs continue to influence the way sound is produced and experienced in electronic devices.