Patents by Inventor Ruipan Chen

Ruipan Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • HIGH-PRECISION ALIGNMENT FEATURES FOR AUDIO TRANSDUCERS
    Publication number: 20240267677
    Abstract: An audio transducer includes a diaphragm assembly. The diaphragm assembly can include a diaphragm, an attachment portion that circumferentially surrounds the diaphragm, and a flexible surround extending between the diaphragm and the attachment portion. The audio transducer can include a voice coil coupled to the diaphragm where the voice coil has a voice coil lead. The audio transducer can include a carrier that circumferentially surrounds the voice coil. The carrier can include an annular mounting surface, with the attachment portion of the diaphragm assembly being able to attach to the mounting surface, and a channel formed in the mounting surface. The voice coil lead can extend through the channel.
    Type: Application
    Filed: September 14, 2021
    Publication date: August 8, 2024
    Inventors: Wei Yang, Charles LaColla, Paul Peace, Ruipan Chen, Xiaodong Zhou, Zhi Lu, Xingsu Zhu