Patents by Inventor Chang-Jen Liu

Chang-Jen Liu 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: 20240083981
    Abstract: The present invention relates to the treatment of herpes simplex virus (HSV) infection using an anti-HSV antibody. In particular, the anti-HSV antibody specifically binds to the glycoprotein D (gD) of herpes simplex virus-1 (HSV-1) and herpes simplex virus-2 (HSV-2). The treatment of the present invention is effective against drug-resistant and/or recurrent HSV infection.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 14, 2024
    Applicant: United BioPharma, Inc.
    Inventors: Be-Sheng KUO, Chao-Hung LI, Hsiao-Yun SHAO, Yaw-Jen LIU, Shugene LYNN, Chang Yi WANG
  • Publication number: 20030128539
    Abstract: A key holding device with illuminating function includes a case having a pair of lengthwise guiding channels provided at two sides near a front end thereof for holding a U-ring thereto, so that a plurality of keys may be held on the U-ring. An illuminator lamp and a banknote test lamp are provided in the case at predetermined positions and could be turned on via depression of two push buttons on the case separately electrically connected to the two lamps. A slide switch is further provided on the case. When the slide switch is shifted to a side corresponding to the illuminator lamp, the illuminator lamp is kept turned on without the need of continuously depressing the push button corresponding to that lamp.
    Type: Application
    Filed: January 10, 2002
    Publication date: July 10, 2003
    Inventor: Chang Jen Liu
  • Patent number: 5652587
    Abstract: A remote control which contains small hand tools has dual power supply for supplying electricity to remote control circuit and the lighting system respectively, or in combination. A pin with three terminals is installed to decide manually whether to supply the electricity separately or in combination by simply changing its connecting position. Also the addition of the antenna increases the effective range of communication of the remote control.
    Type: Grant
    Filed: November 3, 1995
    Date of Patent: July 29, 1997
    Inventor: Chang-Jen Liu