Company Filing History:
Years Active: 2004-2005
Title: Zhijun Zhao: Innovator in Audio Technology
Introduction
Zhijun Zhao is a notable inventor based in Stillwater, OK (US). He has made significant contributions to the field of audio technology, holding 2 patents that showcase his innovative designs and engineering skills.
Latest Patents
One of his latest patents is for a low-profile tweeter with a lateral air chamber. This vented tweeter is particularly suited for automotive applications where the mounting depth is limited. The design includes a motor with a central air passage and a lateral air chamber formed around it. Radial channels connect the air gap in the motor with the central air passage, allowing for efficient air movement as the diaphragm oscillates. This configuration increases the volume of air acted on by the diaphragm without compromising the motor's power. Additionally, a secondary magnet can be included to enhance the motor's power.
Another significant patent is for a dual basket speaker with a replaceable, self-aligning cone assembly and a super ventilated pole piece. This innovative speaker design allows for easy replacement of the cone assembly in case of damage, while the motor assembly remains undisturbed. The speaker features a pole with additional vents to improve heat dissipation, ensuring optimal performance.
Career Highlights
Zhijun Zhao is currently employed at Stillwater Designs & Audio, Inc., where he continues to develop cutting-edge audio products. His work has significantly impacted the audio industry, particularly in automotive sound systems.
Collaborations
Zhijun collaborates with Chanc L Bergbower, contributing to the innovative projects at Stillwater Designs & Audio, Inc. Their teamwork has led to advancements in audio technology and product development.
Conclusion
Zhijun Zhao's contributions to audio technology through his patents and work at Stillwater Designs & Audio, Inc. highlight his role as an influential inventor in the industry. His innovative designs continue to shape the future of sound engineering.