Patents by Inventor Jia-Yih Yen

Jia-Yih Yen 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: 6810752
    Abstract: A block test stand includes a body having a base and two rods each having a first end secured on the base and a second end having a barrel laterally secured on the two rods. A bearing member is partially slidably received in the barrel. The bearing member includes a piston cap slidably received in the barrel, and a piston is received in the piston cap and extends through the barrel. A connector is secured on a distal end of the piston. A bearing seat is connected to the connector. The bearing seat includes a block and a spheroid secured on the block. The spheroid is partially universally received in the socket in the connector and a concentric ring is sleeved on the connector and secured on the block to hold the block in place.
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: November 2, 2004
    Inventor: Jia-Yih Yen