Patents by Inventor Da-Yuan Wang

Da-Yuan Wang 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).

  • Automatic guided vehicle
    Patent number: 10001779
    Abstract: An automatic guided vehicle comprises a vehicle body, a swerving portion, a controlling portion and a driving portion. The vehicle body comprises two front wheels, a front wheel shaft connecting between the two front wheels, two back wheels and a back wheel shaft connecting between the two back wheels. The swerving portion comprises a front swerving shaft, a front gear, a back swerving shaft, a first back gear, a swerving driver and a conveying belt. The controlling portion drives the swerving driver to rotate. The driving portion is installed to the back wheel shaft and driving the back wheel shaft to rotate.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: June 19, 2018
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Hai-Jian Song, Da-Yuan Wang
  • Methods of screening for agonists and antagonists of the HDPXU17 receptor
    Patent number: 6114127
    Abstract: HDPXU17 polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods of screening for agonists and antagonists of the interaction between the HDPXU17 receptor and its ligands, dexoyadenosine triphosphate ("dATP"), deoxyadenosine monophosphate ("dAMP"), and uridine triphosphate ("UTP").
    Type: Grant
    Filed: December 8, 1998
    Date of Patent: September 5, 2000
    Assignee: SmithKline Beecham Corporation
    Inventors: Derk J. Bergsma, Jeffrey S. Culp, Wendy S. Halsey, Ganesh M. Sathe, Da-Yuan Wang