Company Filing History:
1 out of 334 
1 out of 1 
1 out of 960 
Years Active: 2018-2025
Title: Innovations by Jianhua Ding
Introduction
Jianhua Ding is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of acoustic technology, holding a total of 3 patents. His work focuses on enhancing the reliability and efficiency of speaker systems.
Latest Patents
One of Jianhua Ding's latest patents is a speaker box that features a metal housing defining an accommodating cavity. This design includes a speaker received in the cavity and at least two metal pieces arranged between the housing and the speaker. The innovative aspect of this patent lies in the welding of the metal pieces to the magnetic yoke and the metal housing using laser technology. This method improves the reliability of the speaker box during sudden drops and optimizes the manufacturing process, ultimately saving costs.
Another patent by Jianhua Ding describes a speaker box that consists of a housing, a speaker unit, and a flexible circuit board. The housing includes a base with a through hole and a cover. The flexible circuit board has an end received in the housing and an opposite end exposed to the outside. This design allows for efficient electrical coupling between the speaker unit and external circuits, enhancing the overall functionality of the speaker system.
Career Highlights
Jianhua Ding has worked with prominent companies in the acoustic technology sector, including AAC Acoustic Technologies (Shenzhen) Co., Ltd. and AAC Technologies (Nanning) Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative speaker solutions.
Collaborations
Throughout his career, Jianhua Ding has collaborated with talented individuals such as Guoxiu Feng and Renxuan Qin. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies in the field of acoustics.
Conclusion
Jianhua Ding's contributions to speaker technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of acoustic engineering and a drive to improve product reliability and efficiency.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.