Patents by Inventor Chieh-Lien Lu

Chieh-Lien Lu 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).

  • Method of manufacturing a piezoelectronic device
    Patent number: 8661635
    Abstract: A piezoelectronic device and a method of fabricating the same are provided. The piezoelectronic device has a plurality of carbon nanotubes; at least one piezoceramic layer covering the plurality of carbon nanotubes; and a supporting material for supporting the carbon nanotubes and disposed between the carbon nanotubes, the supporting layer being coated with at least one piezoceramic layer, wherein the plurality of carbon nanotubes is arranged in a comb-shape.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: March 4, 2014
    Assignee: National Tsing Hua University
    Inventors: Wen-Kuang Hsu, Hsin-Fu Kuo, Yu-Hsien Lin, Chiung-Wen Tang, Chieh-Lien Lu, Yao-Cheng Lai
  • PIEZOELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME
    Publication number: 20110214264
    Abstract: A piezoelectronic device and a method of fabricating the same are disclosed. The piezoelectronic device of the present invention comprises: a plurality of carbon nanotubes; at least one piezoceramic layer covering the plurality of carbon nanotubes; and a supporting material for supporting the carbon nanotubes and disposed between the carbon nanotubes, the supporting layer being coated with at least one piezoceramic layer, wherein the plurality of carbon nanotubes is arranged in a comb-shape. The piezoelectronic device of the present invention is advantageous in having excellent elasticity (durability) and excellent piezoelectronical property. The induced current obtained from the piezoelectronic device of the present invention is about 1.5 ?A or above as well as induced voltage being over 1V when the size of the piezoelectronic block is 2.5 mm×1 mm×1 mm (length×width×height).
    Type: Application
    Filed: May 12, 2011
    Publication date: September 8, 2011
    Applicant: National Tsing Hua University
    Inventors: Wen-Kuang HSU, Hsin-Fu Kuo, Yu-Hsien Lin, Chiung-Wen Tang, Chieh-Lien Lu, Yao-Cheng Lai
  • Piezoelectronic device and method of fabricating the same
    Patent number: 7999446
    Abstract: A piezoelectronic device and a method of fabricating the same are disclosed. The piezoelectronic device of the present invention comprises: a plurality of carbon nanotubes; at least one piezoceramic layer covering the plurality of carbon nanotubes; and a supporting material for supporting the carbon nanotubes and disposed between the carbon nanotubes, the supporting layer being coated with at least one piezoceramic layer, wherein the plurality of carbon nanotubes is arranged in a comb-shape. The piezoelectronic device of the present invention is advantageous in having excellent elasticity (durability) and excellent piezoelectronical property. The induced current obtained from the piezoelectronic device of the present invention is about 1.5 ?A or above as well as induced voltage being over 1V when the size of the piezoelectronic block is 2.5 mm×1 mm×1 mm (length×width×height).
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: August 16, 2011
    Assignee: National Tsing Hua University
    Inventors: Wen-Kuang Hsu, Hsin-Fu Kuo, Yu-Hsien Lin, Chiung-Wen Tang, Chieh-Lien Lu, Yao-Cheng Lai
  • Piezoelectronic device and method of fabricating the same
    Publication number: 20110187240
    Abstract: A piezoelectronic device and a method of fabricating the same are disclosed. The piezoelectronic device of the present invention comprises: a plurality of carbon nanotubes; at least one piezoceramic layer covering the plurality of carbon nanotubes; and a supporting material for supporting the carbon nanotubes and disposed between the carbon nanotubes, the supporting layer being coated with at least one piezoceramic layer, wherein the plurality of carbon nanotubes is arranged in a comb-shape. The piezoelectronic device of the present invention is advantageous in having excellent elasticity (durability) and excellent piezoelectronical property. The induced current obtained from the piezoelectronic device of the present invention is about 1.5 ?A or above as well as induced voltage being over 1V when the size of the piezoelectronic block is 2.5 mm×1 mm×1 mm (length×width×height).
    Type: Application
    Filed: March 29, 2010
    Publication date: August 4, 2011
    Applicant: National Tsing Hua University
    Inventors: Wen-Kuang Hsu, Hsin-Fu Kuo, Yu-Hsien Lin, Chiung-Wen Tang, Chieh-Lien Lu, Yao-Cheng Lai