Location History:
- Weifang, CN (2017 - 2018)
- Shandong, CN (2019 - 2021)
Company Filing History:
Years Active: 2017-2021
Title: Innovations of Hongchao Sun
Introduction
Hongchao Sun is a notable inventor based in Weifang, China. He has made significant contributions to the field of vibration technology, holding a total of 5 patents. His work focuses on enhancing product performance through innovative designs.
Latest Patents
One of his latest patents is a linear vibration motor having elastic pieces provided with vibration arms. This invention comprises a housing, a mass block, and elastic pieces that connect the mass block and the housing. The elastic pieces provide an elastic force in the Z-axis direction, allowing the mass block to move up and down. The design features two vibration arms that are symmetrical about the X-axis when rotated 180 degrees. The elastic pieces can be S-shaped, inverted Z-shaped, or formed by combining two V-shaped vibration arms. Another recent patent is a vibration sound-producing apparatus. This apparatus includes a sound output aperture on a sidewall perpendicular to the thickness direction. The diaphragm is parallel to the plane of the sound output aperture, and a flat sound coil is positioned perpendicular to the diaphragm. The arrangement of two magnets parallel to the sound coil enhances the strength of the magnetic field, improving product performance while allowing for a thickness-reduced design.
Career Highlights
Hongchao Sun is currently employed at Goertek Inc., a company known for its advancements in acoustic and electronic technologies. His work at Goertek has allowed him to apply his innovative ideas in practical applications, contributing to the company's reputation in the industry.
Collaborations
He has collaborated with notable coworkers such as Hua Shi and Yueguang Zhu, further enhancing the innovative environment at Goertek Inc.
Conclusion
Hongchao Sun's contributions to vibration technology through his patents and work at Goertek Inc. highlight his role as a significant inventor in the field. His innovative designs continue to push the boundaries of product performance and functionality.