Patents by Inventor Cheng-Yi Wang

Cheng-Yi 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).

  • Patent number: 7500801
    Abstract: A liquid cosmetics container has a brushing device, which includes an applying component joined to a container body, and a clipping component around the applying component; the applying component is positioned over an opening of the container body, and has a passage therein for liquid cosmetics to flow through; the applying component has an applying portion at a tail, which is around a tail end of the passage; the clipping element has an opening end, and two gaps extending through the opening end, therefore the opening end is compressible; the clipping component has two opposing clipping portions on an inner side of the opening end; a cap is used to cover the opening of the container body; the cap has a squeezing portion on an inner side to compress the opening end of the clipping component so as to block the passage of the applying component.
    Type: Grant
    Filed: November 7, 2007
    Date of Patent: March 10, 2009
    Inventors: Ming-Chih Chu, Cheng-Yi Wang
  • Publication number: 20090051377
    Abstract: A probe card and a method for assembling the same, the probe card comprises a base plate, a plurality of probes, a fixing ring, and a fixing member. The fixing ring is provided with a hole and the outer wall of its bottom is used for connecting the probes. The fixing ring is spaced from the probes in a distance so that when the fixing ring is inserted through a hole of the base plate, the terminal ends of main bodies of the probes are located under the hole while the anterior ends are electronically connected with the base plate or outer circuit. The fixing member is inserted through the hole of the fixing ring, the terminal end of which protrudes out of the hole so that a micro strip line is formed between the terminal end of the fixing member and the terminal ends of the probes.
    Type: Application
    Filed: August 23, 2007
    Publication date: February 26, 2009
    Inventor: Cheng-Yi Wang
  • Publication number: 20080314405
    Abstract: A make-up container includes a containing body, a soft application device, a rigid reinforcement element for the soft application device, and a cap; the containing body has an opening, and the reinforcement element is positioned on the opening of the containing body; the application device surrounds and covers an annular portion of the reinforcement element at a base portion thereof therefore the base portion of the application device can't change shape easily even if it is subjected to pressure; the application device and the containing body are joined together so as to be inseparable; the application device has a through hole on one end thereof, which communicates with an inside of the containing body; the cap serves to cover the application device.
    Type: Application
    Filed: June 20, 2007
    Publication date: December 25, 2008
    Inventors: Ming-Chih Chu, Cheng-Yi Wang
  • Publication number: 20080286034
    Abstract: A liquid cosmetics container has a brushing device, which includes an applying component joined to a container body, and a clipping component around the applying component; the applying component is positioned over an opening of the container body, and has a passage therein for liquid cosmetics to flow through; the applying component has an applying portion at a tail, which is around a tail end of the passage; the clipping element has an opening end, and two gaps extending through the opening end, therefore the opening end is compressible; the clipping component has two opposing clipping portions on an inner side of the opening end; a cap is used to cover the opening of the container body; the cap has a squeezing portion on an inner side to compress the opening end of the clipping component so as to block the passage of the applying component.
    Type: Application
    Filed: November 7, 2007
    Publication date: November 20, 2008
    Inventors: Ming-Chih Chu, Cheng-Yi Wang
  • Publication number: 20080029640
    Abstract: An apparatus for roll-to-roll processing includes a first roller for converting the transmission of a roll of flexible material from a first direction to a second direction substantially orthogonal to the first direction, a second roller spaced apart from the first roller and extending transversely with respect to the first roller for converting the transmission of the roll of flexible material from the second direction to a third direction substantially orthogonal to the first direction and the second direction, and a third roller spaced apart from the second roller and extending perpendicularly with respect to the first roller for converting the transmission of the roll of flexible material from the third direction to a fourth direction, wherein the roll of flexible material includes a first side and a second side, and wherein the first roller, the second roller and the third roller contact the same one of the first side and the second side of the roll of flexible material.
    Type: Application
    Filed: July 31, 2006
    Publication date: February 7, 2008
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wan-Wen CHIU, Chao-Kai CHENG, Jie-Kai CHANG, Cheng-Yi WANG
  • Patent number: 7108360
    Abstract: A structure of the stacked inkjet head is composed of a stacked fluid structure and an actuator. At least one of the several plates in the stacked fluid structure has a junction with a tuning hole for enhancing the connection strength of the junction, accommodating overflown adhesive, and reducing structural deformation resulted from the temperature. The invention also avoids the troubles of inhomogeneous etching speeds when making nozzles or channels.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: September 19, 2006
    Assignee: Industrial Technology Research Institute
    Inventors: Chun-Fu Lu, Fa-Yuan Hsu, Howard Liu, Cheng-Yi Wang, Huen-Ling Chen, Chi-Bin Lo
  • Publication number: 20050099468
    Abstract: A structure of the stacked inkjet head is composed of a stacked fluid structure and an actuator. At least one of the several plates in the stacked fluid structure has a junction with a tuning hole for enhancing the connection strength of the junction, accommodating overflown adhesive, and reducing structural deformation resulted from the temperature. The invention also avoids the troubles of inhomogeneous etching speeds when making nozzles or channels.
    Type: Application
    Filed: March 17, 2004
    Publication date: May 12, 2005
    Inventors: Chun-Fu Lu, Fa-Yuan Hsu, Howard Liu, Cheng-Yi Wang, Huen-Ling Chen, Chi-Bin Lo