Patents by Inventor Jung-Chao Lo

Jung-Chao Lo 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).

  • Patent number: 5799097
    Abstract: An ear-phone radio receiver includes a first half housing and a second half housing both shaped as L and combined together to contain an ear-phone, a circuit board with a radio receiver set arranged on its surface, a tuning disk disposed at an outer side of the both half housings, a battery and an antenna. The ear-phone is directly connected with the radio receiver, protruding out of the housings to be inserted in an ear for a person to listen to a radio program by turning on and off a switch protruding out of the housings and tuned in by rotating the tuning disk.
    Type: Grant
    Filed: November 24, 1997
    Date of Patent: August 25, 1998
    Assignee: Jui Chu Enterprise Co., Ltd.
    Inventor: Jung-Chao Lo