Patents by Inventor Yi-Cheng Chen

Yi-Cheng Chen 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: 20080100715
    Abstract: Disclosed is an image-stabilization driving device including a first sliding member connected to an image sensor; a first piezoelectrical element for driving the first sliding member to move linearly along a first direction; a second sliding member connected to the first piezoelectrical element; and a second piezoelectrical element for driving the second sliding member to move linearly along a second direction intersecting with the first direction. The first and second piezoelectrical elements are adapted to drive the image sensor to move in a plane, thereby providing a structurally simple and miniaturized image-stabilization driving device.
    Type: Application
    Filed: December 28, 2007
    Publication date: May 1, 2008
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Shyang-Jye Chang, Yu-Jen Wang, Yi-Cheng Chen, Tai-Feng Wu
  • Publication number: 20080073447
    Abstract: The present invention provides a liquid atomizer for atomizing liquid and applied in an atomizing device having an accommodating space and a through hole. The liquid atomizer includes a vibrating element having a first hole corresponding to the through hole; a spray plate having a plurality of spraying holes corresponding to the first hole and being connected with the vibrating element; and a structure element having a second hole corresponding to the plurality of spraying holes of the spray plate and being connected with the spray plate so that the spray plate is disposed between the vibrating element and the structure element. The vibrating element, the spray plate and the structure element are assembled in the accommodating space of the atomizing device. Liquids are atomized via the spraying holes of the spray plate.
    Type: Application
    Filed: February 16, 2007
    Publication date: March 27, 2008
    Inventors: Liang-De Wang, Tai-Feng Wu, Yi-Cheng Chen, Yu-Ran Wang, Chien-Shien Yeh, Sheng-Chih Shen
  • Patent number: 7339716
    Abstract: A transflective electrophoretic display device is disclosed. The device is comprised of a transparent top substrate and both top and bottom substrates have an electrode structure. A plurality of separated walls and an electrophoretic display solution including a plurality of chromatic particles and a transparent liquid are imposed between the two substrates. A device with a display liquid or a filter plate is used to generate a variety of lights such as monochromatic, color-level or true color having a mixture of red, green and blue. The device of the present invention integrates the merits of the reflective and transmitted displayer, and can be used outdoors, indoors or in darkness. Otherwise, a back light module can compensate for the contrast of the displayer effectively.
    Type: Grant
    Filed: October 20, 2005
    Date of Patent: March 4, 2008
    Assignee: Industrial Technology Research Institute
    Inventors: Jau-Min Ding, Chi-Chang Liao, Shie-Chang Jeng, Yi-Cheng Chen, Chih-Chiang Lu
  • Patent number: 7279387
    Abstract: A method for fabricating an asymmetric semiconductor device is provided. A substrate formed with at least one base structure of MOSFET thereon is provided, wherein the base structure includes a gate over the substrate and a source extension and a drain extension in the substrate beside the gate. The base structure is then treated with an anisotropic annealing source inclined in the source-to-drain direction of the base structure relative to the normal of the substrate, such that one of the source and drain extensions is shadowed by the gate and the other is annealed more.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: October 9, 2007
    Assignee: United Microelectronics Corp.
    Inventors: Yi-Cheng Chen, Earic Liu, Yu-Kun Chen, Gene Li
  • Publication number: 20070224551
    Abstract: A method of fabricating photoresist thinner is provided. A photoresist material and a first photoresist thinner are provided. The first photoresist thinner is suitable for thinning the photoresist material. The first photoresist thinner comprises a plurality of first solvents each having a first Hansen parameter. The photoresist material has a second Hansen parameter. A first region is defined according to the first Hansen parameters. A plurality of second solvents is selected according to the first Hansen parameters of the first solvents. Each second solvent has a third Hansen parameters corresponding to at least one of the first solvents. The second solvents are mixed to form a second photoresist thinner. The second photoresist thinner has a fourth Hansen parameter located within the first region. Therefore, the cost of the photoresist thinner can be reduced.
    Type: Application
    Filed: September 18, 2006
    Publication date: September 27, 2007
    Applicant: QUANTA DISPLAY INC.
    Inventors: Li-Tsang Chou, Yi-Cheng Chen
  • Patent number: D583046
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: December 16, 2008
    Assignee: Industrial Technology Research Institute
    Inventors: Ming-Te Ku, Hsin-Kun Ho, Mao-Lung Chen, Ming-Chieh Tsai, Yu-Jen Wang, Yi-Cheng Chen
  • Patent number: D585047
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: January 20, 2009
    Assignee: Hannspree, Inc.
    Inventor: Yi-Cheng Chen
  • Patent number: D589373
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: March 31, 2009
    Assignee: Hannspree, Inc.
    Inventor: Yi-Cheng Chen
  • Patent number: D590396
    Type: Grant
    Filed: March 10, 2008
    Date of Patent: April 14, 2009
    Assignee: Hannspree, Inc.
    Inventors: Shih-Po Lo, Jia-Chyi Liaw, Yi-Chung Chiu, Yi-Cheng Chen
  • Patent number: D591249
    Type: Grant
    Filed: January 6, 2009
    Date of Patent: April 28, 2009
    Assignee: Hannspree, Inc.
    Inventor: Yi-Cheng Chen
  • Patent number: D592624
    Type: Grant
    Filed: February 4, 2009
    Date of Patent: May 19, 2009
    Assignee: Hannspree, Inc.
    Inventor: Yi-Cheng Chen
  • Patent number: D592862
    Type: Grant
    Filed: July 8, 2008
    Date of Patent: May 26, 2009
    Assignee: Hannspree, Inc.
    Inventors: Yi-Cheng Chen, Jia-Chyi Liaw
  • Patent number: D593879
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: June 9, 2009
    Assignee: Hannspree, Inc.
    Inventor: Yi-Cheng Chen
  • Patent number: D594666
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: June 23, 2009
    Assignee: Hannspree, Inc.
    Inventor: Yi-Cheng Chen
  • Patent number: D595512
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: July 7, 2009
    Assignee: Hannspree, Inc.
    Inventor: Yi-Cheng Chen
  • Patent number: D599217
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: September 1, 2009
    Assignee: Hannspree Inc.
    Inventor: Yi-Cheng Chen
  • Patent number: D599562
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: September 8, 2009
    Assignee: Hannspree, Inc.
    Inventor: Yi-Cheng Chen
  • Patent number: D599681
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: September 8, 2009
    Assignee: Hannspree Inc.
    Inventor: Yi-Cheng Chen
  • Patent number: D599757
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: September 8, 2009
    Assignee: Hannspree, Inc.
    Inventor: Yi-Cheng Chen
  • Patent number: D601523
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: October 6, 2009
    Assignee: Hannspree, Inc.
    Inventor: Yi-Cheng Chen