Patents by Inventor Guo-Dung Su

Guo-Dung Su 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: 9879848
    Abstract: An LED illumination apparatus includes a first lighting module, a second lighting module, a lamp cup, a heat pipe, and a plurality of heat dissipation fins. The first and second lighting modules are connected with each other and emit light in opposite directions, in addition being received by the lamp cup. The lamp cup includes two reflecting surfaces arranged in symmetrical mirror fashion. The light emitting from the first and second lighting modules are directed to respective reflecting surfaces and reflected toward a same direction by the reflecting surfaces. The heat pipe is disposed in between the first and second lighting modules. The heat dissipation fins are fitted over the heat pipe. The heat generated by lighting modules would transmit to the heat pipe and be guided to the heat dissipation fins in order to accelerate cooling.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: January 30, 2018
    Assignee: NATIONAL TAIWAN UNIVERSITY
    Inventors: Guo-Dung Su, Chih-Hao Hsu
  • Publication number: 20170205030
    Abstract: An LED illumination apparatus includes a first lighting module, a second lighting module, a lamp cup, a heat pipe, and a plurality of heat dissipation fins. The first and second lighting modules are connected with each other and emit light in opposite directions, in addition being received by the lamp cup. The lamp cup includes two reflecting surfaces arranged in symmetrical mirror fashion. The light emitting from the first and second lighting modules are directed to respective reflecting surfaces and reflected toward a same direction by the reflecting surfaces. The heat pipe is disposed in between the first and second lighting modules. The heat dissipation fins are fitted over the heat pipe. The heat generated by lighting modules would transmit to the heat pipe and be guided to the heat dissipation fins in order to accelerate cooling.
    Type: Application
    Filed: June 9, 2016
    Publication date: July 20, 2017
    Applicant: National Taiwan University
    Inventors: Guo-Dung SU, Chih-Hao HSU
  • Patent number: 9437931
    Abstract: A mobile device includes an antenna structure, a signal source, and an IPMC (Ionic Polymer Metal Composite). The signal source is configured to excite the antenna structure. The IPMC is configured as a flexible actuator to adjust a resonant length of the antenna structure in such a manner that the antenna structure is capable of operating in multiple bands.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: September 6, 2016
    Assignee: HTC Corporation
    Inventors: Chien-Chih Chen, Guo-Dung Su, Yen-Liang Kuo, Wan-Ming Chen, Chun-Wei Tseng
  • Patent number: 9140897
    Abstract: An optical system, an optical module and a method of manufacture thereof are provided. The optical module includes a top membrane and a bottom electrode. The top membrane includes a supporting layer, a first metal layer and an isolating layer with an opening. The first metal layer is disposed on lower surface of the supporting layer. The isolating layer is disposed on lower surface of the first metal layer. The bottom electrode, disposed below the top membrane, includes a second metal layer and a plurality of pillars. The pillars are disposed on upper surface of the second metal layer and below the isolating layer, wherein some of the pillars support the isolating layer. Wherein the pillars are used for preventing the top membrane from being pulled down to touch the second metal layer through the opening when a voltage is applied between the first and the second metal layers.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: September 22, 2015
    Assignee: NATIONAL TAIWAN UNIVERSITY
    Inventors: Guo-Dung Su, Hsin-Ta Hsieh
  • Patent number: 9030746
    Abstract: The present invention discloses a fabrication method of a microlens array (MLA) and an MLA fabricated using the same. The fabrication method of an MLA comprises: providing a substrate with an interface hydrophilic modified polymer layer; using light, gas or liquid with the property of converting the polymer' hydrophilicity to create a hydrophilic zone on the interface hydrophilic modified polymer layer; coating the substrate with a liquid material to condense a plurality of liquid microlenses in the hydrophilic zone; and curing the plurality of liquid microlenses to form a plurality of microlenses. Therefore, the fabrication method of an MLA has advantages of fast speed, low cost, no etch transfer and low temperature.
    Type: Grant
    Filed: November 20, 2012
    Date of Patent: May 12, 2015
    Assignee: National Taiwan University
    Inventors: Hsiang-Chun Wei, Guo-Dung Su
  • Publication number: 20150077298
    Abstract: A mobile device includes an antenna structure, a signal source, and an IPMC (Ionic Polymer Metal Composite). The signal source is configured to excite the antenna structure. The IPMC is configured as a flexible actuator to adjust a resonant length of the antenna structure in such a manner that the antenna structure is capable of operating in multiple bands.
    Type: Application
    Filed: September 18, 2013
    Publication date: March 19, 2015
    Applicant: HTC Corporation
    Inventors: Chien-Chih CHEN, Guo-Dung SU, Yen-Liang KUO, Wan-Ming CHEN, Chun-Wei TSENG
  • Publication number: 20130329300
    Abstract: The present invention discloses a fabrication method of a microlens array (MLA) and an MLA fabricated using the same. The fabrication method of an MLA comprises: providing a substrate with an interface hydrophilic modified polymer layer; using light, gas or liquid with the property of converting the polymer' hydrophilicity to create a hydrophilic zone on the interface hydrophilic modified polymer layer; coating the substrate with a liquid material to condense a plurality of liquid microlenses in the hydrophilic zone; and curing the plurality of liquid microlenses to form a plurality of microlenses. Therefore, the fabrication method of an MLA has advantages of fast speed, low cost, no etch transfer and low temperature.
    Type: Application
    Filed: November 20, 2012
    Publication date: December 12, 2013
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: HSIANG-CHUN WEI, GUO-DUNG SU
  • Publication number: 20120287519
    Abstract: An optical system, an optical module and a method of manufacture thereof are provided. The optical module includes a top membrane and a bottom electrode. The top membrane includes a supporting layer, a first metal layer and an isolating layer with an opening. The first metal layer is disposed on lower surface of the supporting layer. The isolating layer is disposed on lower surface of the first metal layer. The bottom electrode, disposed below the top membrane, includes a second metal layer and a plurality of pillars. The pillars are disposed on upper surface of the second metal layer and below the isolating layer, wherein some of the pillars support the isolating layer. Wherein the pillars are used for preventing the top membrane from being pulled down to touch the second metal layer through the opening when a voltage is applied between the first and the second metal layers.
    Type: Application
    Filed: May 10, 2011
    Publication date: November 15, 2012
    Applicant: National Taiwan University
    Inventors: Guo-Dung SU, Hsin-Ta Hsieh
  • Publication number: 20120149002
    Abstract: An educational kit for a display device and an educational method utilizing the same is provided. The educational kit includes an upper housing, a lower housing, a display panel module and a circuit control panel. The display panel module is disposed between the upper housing and the lower housing. The circuit control panel is disposed between the display panel module and the lower housing. The method includes providing an educational kit for a display device; disassembling the display device into a plurality of components; and reassembling the components to form the display device. The educational method is accomplished by disassembling and reassembling the display device.
    Type: Application
    Filed: February 24, 2012
    Publication date: June 14, 2012
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: An-Bang Wang, Hsi-Chun Wang, Jiun-Haw Lee, Guo-Dung Su, Lin-Chi Chen, Ching-Heng Tang
  • Patent number: 7713453
    Abstract: A method for fabricating micro-lenses and a method for fabricating micro-lenses by photolithography are provided. The method includes forming a plurality of micro-cavities in a substrate, filling lens material into each of the micro-cavities, and heating the lens material, thereby reflowing the lens material so as to form a plurality of micro-lenses in the substrate. The micro-cavities define a boundary of each of the micro-lenses formed by reflowing the lens material, thereby preventing adjacent micro-lenses from fusing together by reflowing when overheated. The process uses negative photoresist and positive photoresist as micro-cavities and lens material respectively, thereby streamlining the fabrication method and its steps.
    Type: Grant
    Filed: January 20, 2009
    Date of Patent: May 11, 2010
    Assignee: National Taiwan University
    Inventors: Guo-Dung Su, Hsin-Ta Hsieh
  • Publication number: 20100110325
    Abstract: An educational kit for a display device and an educational method utilizing the same is provided. The educational kit includes an upper housing, a lower housing, a display panel module and a circuit control panel. The display panel module is disposed between the upper housing and the lower housing. The circuit control panel is disposed between the display panel module and the lower housing. The method includes providing an educational kit for a display device; disassembling the display device into a plurality of components; and reassembling the components to form the display device. The educational method is accomplished by disassembling and reassembling the display device.
    Type: Application
    Filed: February 9, 2009
    Publication date: May 6, 2010
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: An-Bang Wang, Hsi-Chun Wang, Jiun-Haw Lee, Guo-Dung Su, Lin-Chi Chen, Ching-Heng Tang, Kang-I Lin
  • Publication number: 20090267249
    Abstract: A method for fabricating micro-lenses and a method for fabricating micro-lenses by photolithography are provided. The method includes forming a plurality of micro-cavities in a substrate, filling lens material into each of the micro-cavities, and heating the lens material, thereby reflowing the lens material so as to form a plurality of micro-lenses in the substrate. The micro-cavities define a boundary of each of the micro-lenses formed by reflowing the lens material, thereby preventing adjacent micro-lenses from fusing together by reflowing when overheated. The process uses negative photoresist and positive photoresist as micro-cavities and lens material respectively, thereby streamlining the fabrication method and its steps.
    Type: Application
    Filed: January 20, 2009
    Publication date: October 29, 2009
    Applicant: National Taiwan University
    Inventors: Guo-Dung Su, Hsin-Ta Hsieh