Patents by Inventor YING-HO TSENG

YING-HO TSENG 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).

  • Publication number: 20150078609
    Abstract: A vent structure for electro-acoustic product includes a plastic member shaped like a tube and defining an opening, and a ventilation layer bonded to the plastic member using an insert molding technique and fully covered over the opening. Thus, the ventilation layer of the vent structure is more moisture-heat resistant in the environment and will not drop from the plastic member easily.
    Type: Application
    Filed: September 16, 2013
    Publication date: March 19, 2015
    Applicant: MERRY ELECTRONICS (SUZHOU) CO., LTD.
    Inventors: YING-HO TSENG, YUNG-HO CHANG, CAI-LI CHEN, I-MING LIN