Patents by Inventor Wen KUANG

Wen KUANG 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: 20140188424
    Abstract: A fan test device is connected to an interface of a fan under test on a motherboard. The fan test device includes a connector, a power test unit, a signal test unit, a single chip microcontroller (SCM), and a keyboard. The power test unit includes a first contact and a second contact. The first contact is connected to a ground pin of the connector. The second contact is connected to a power pin of the connector. The signal test unit includes a third contact and a fourth contact. The third contact is connected to the first contact. The fourth contact is connected to a pulse width modulation (PWM) signal pin of the connector. The keyboard is connected to the SCM to input a max speed and a preset duty cycle of the fan.
    Type: Application
    Filed: August 22, 2013
    Publication date: July 3, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventor: XIANG-WEN KUANG
  • Patent number: 8765229
    Abstract: A method for producing a porous thin film with variable transmittance, includes placing a polymer into an oven for an drying process to remove water vapor from the polymer and obtain a dry polymer; mixing the dry polymer, a salt and a solvent in accordance with a mixing ratio so as to obtain a first mixed solution; placing the first mixed solution into an ultrasonic vibrator, dissolving the salt to form a second mixed solution; coating the second mixed solution on a glass plate to form a solution thin film; placing solution thin film into an exhaust cabinet to obtain a composite thin film; and washing the composite thin film to remove the salt from the composite thin film to obtain a porous thin film wherein the polymer is a polyacrylonitrile, the salt is a lithium chloride, the porous thin film changes its transmittance via dry and wet state.
    Type: Grant
    Filed: November 12, 2012
    Date of Patent: July 1, 2014
    Assignee: National Tsing Hua University
    Inventors: Wen-Kuang Hsu, Ying-Tzu Chen
  • Publication number: 20140065314
    Abstract: A method for producing a porous thin film with variable transmittance, includes placing a polymer into an oven for an drying process to remove water vapor from the polymer and obtain a dry polymer; mixing the dry polymer, a salt and a solvent in accordance with a mixing ratio so as to obtain a first mixed solution; placing the first mixed solution into an ultrasonic vibrator, dissolving the salt to form a second mixed solution; coating the second mixed solution on a glass plate to form a solution thin film; placing solution thin film into an exhaust cabinet to obtain a composite thin film; and washing the composite thin film to remove the salt from the composite thin film to obtain a porous thin film wherein the polymer is a polyacrylonitrile, the salt is a lithium chloride, the porous thin film changes its transmittance via dry and wet state.
    Type: Application
    Filed: November 12, 2012
    Publication date: March 6, 2014
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: WEN-KUANG HSU, YING-TZU CHEN
  • 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
  • Patent number: 8564178
    Abstract: A micro electric generator is disclosed, which comprises: at least one electrically conductive fiber, and at least one piezoelectric ceramic layer covering on the surface of that at least one electrically conductive fiber. When a mechanical force is applied to deform the electrically conductive fiber covered with the piezoelectric ceramic layer, electric energy is generated. Also, a method of fabricating the said micro electric generator and an electric generating device are disclosed.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: October 22, 2013
    Assignee: National Tsing Hua University
    Inventors: Wen-Kuang Hsu, Hsin-Fu Kuo, Chia-Jung Hu, Yu-Hsien Lin
  • Patent number: 8441954
    Abstract: A router and method distinguishes real-time packets in the router. The router reads information of reference packets and a packet length of a test packet. A packet arrival rate of the test packet, an inter-arrival time standard deviation of the test packet, and a packet length standard deviation of the test packet are calculated according to the information of the reference packets. The router marks the test packet as the real-time packets in response to a determination that the packet length of the test packet falls in the allowable range, the packet arrival rate of the reference packets falls in the allowable range, the inter-arrival time standard deviation of the test packet falls in the allowable range, and the packet length standard deviation of the test packet falls in the allowable range.
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: May 14, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Wen-Kuang Lin
  • Patent number: 8367678
    Abstract: A method of treating spinal muscular atrophy. The method includes administering an effective amount of composition including a sodium-proton exchanger inhibitor and a pharmaceutically acceptable carrier or salt, to a subject with spinal muscular atrophy to ameliorate a symptom of spinal muscular atrophy.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: February 5, 2013
    Assignee: Kaohsiung Medical University
    Inventors: Jan-Gowth Chang, Chung-Yee You, Wen-Kuang Yang
  • Patent number: 8277742
    Abstract: A method of fabricating visible light absorbed TiO2/CNT photocatalysts and photocatalytic filters is disclosed, in which the method of fabricating the photocatalysts comprises steps: (a) providing a substrate; (b) forming a plurality of carbon nanotubes on the substrate; (c) providing a titanium source and an oxygen source; and (d) forming at least one titanium dioxide layer on the carbon nanotubes. The filter of the present invention comprises: a substrate, a plurality of carbon nanotubes, and a titanium dioxide layer. The plurality of carbon nanotubes form on the surface of the substrate, one end of each carbon nanotube connects to the substrate, and the titanium dioxide layer covers the surface of the carbon nanotubes. The filter of the present invention is a visible light absorbed filtering net, the titanium dioxide layer formed on the CNTs has high uniformity and therefore the photodegradation efficiency of the filter is an improvement.
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: October 2, 2012
    Assignee: National Tsing Hua University
    Inventors: Wen-Kuang Hsu, Hsin-Fu Kuo, Shen-Yi Lu, Chiung-Wen Tang, Yu-Hsien Lin
  • Publication number: 20120229980
    Abstract: A heat dissipation device includes a base for being contacted with a heat-generating element mounted on a circuit board, two frames rotatably mounted to the base, and a thermal module secured to the base. A slot is defined in each frame for allowing a fastener to extend through to engage in the circuit board.
    Type: Application
    Filed: May 27, 2011
    Publication date: September 13, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventor: XIANG-WEN KUANG
  • Publication number: 20120044819
    Abstract: A router and method distinguishes real-time packets in the router. The router reads information of reference packets and a packet length of a test packet. A packet arrival rate of the test packet, an inter-arrival time standard deviation of the test packet, and a packet length standard deviation of the test packet are calculated according to the information of the reference packets. The router marks the test packet as the real-time packets in response to a determination that the packet length of the test packet falls in the allowable range, the packet arrival rate of the reference packets falls in the allowable range, the inter-arrival time standard deviation of the test packet falls in the allowable range, and the packet length standard deviation of the test packet falls in the allowable range.
    Type: Application
    Filed: November 4, 2010
    Publication date: February 23, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Wen-Kuang LIN
  • Publication number: 20120013223
    Abstract: A micro electric generator is disclosed, which comprises: at least one electrically conductive fiber, and at least one piezoelectric ceramic layer covering on the surface of that at least one electrically conductive fiber. When a mechanical force is applied to deform the electrically conductive fiber covered with the piezoelectric ceramic layer, electric energy is generated. Also, a method of fabricating the said micro electric generator and an electric generating device are disclosed.
    Type: Application
    Filed: October 19, 2010
    Publication date: January 19, 2012
    Inventors: Wen-Kuang HSU, Hsin-Fu KUO, Chia-Jung HU, Yu-Hsien LIN
  • Publication number: 20110319353
    Abstract: A method of treating spinal muscular atrophy. The method includes administering an effective amount of composition including a sodium-proton exchanger inhibitor and a pharmaceutically acceptable carrier or salt, to a subject with spinal muscular atrophy to ameliorate a symptom of spinal muscular atrophy.
    Type: Application
    Filed: August 29, 2011
    Publication date: December 29, 2011
    Inventors: Jan-Gowth CHANG, Chung-Yee Yuo, Wen-Kuang Yang
  • Publication number: 20110264256
    Abstract: A process control method is provided for controlling a tool which processes a deposition process on a plurality of wafers for a process time. The process control method comprises receiving a quantity of the wafers and calculating a deposition compensation time necessary for the deposition process performed on the wafers by the tool according to the quantity of the wafers and a deposition loading effect coefficient corresponding to the deposition process. The deposition loading effect coefficient is retrieved from a database according to a process program of the deposition process. According to the deposition compensation time, the process time is adjusted to be an adjusted process time. The deposition process is performed on the wafers for the adjusted process time by the tool.
    Type: Application
    Filed: April 22, 2010
    Publication date: October 27, 2011
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Yu-Chin Cheng, Wen-Kuang Tai
  • Publication number: 20110236654
    Abstract: A method of surface treatment and surface treated article provided by the same are disclosed. The method of surface treatment of the present invention comprises: providing a substrate; and forming a ceramic layer on a surface of the substrate by atomic layer deposition (ALD), wherein the ceramic layer has a thickness of 1 nm to 1000 nm. The method of surface treatment of the present invention utilizes an atomic layer deposition (ALD) method to form a ceramic layer on a surface of the substrate, in which the formed ceramic layer has excellent uniformity and is randomly and entirely coated on the surface of the substrate. Therefore, the substrate surface treated by the method of the present invention is able to have a color the same as or different to that of the surface of the substrate and simultaneously prevent oxidation/tarnish occurring.
    Type: Application
    Filed: March 26, 2010
    Publication date: September 29, 2011
    Inventors: Wen-Kuang HSU, Hsin-Fu Kuo, Chiung-Wen Tang, Po-Wen Jenq
  • 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
  • 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
  • Publication number: 20110194990
    Abstract: A method of fabricating visible light absorbed TiO2/CNT photocatalysts and photocatalytic filters is disclosed, in which the method of fabricating the photocatalysts comprises steps: (a) providing a substrate; (b) forming a plurality of carbon nanotubes on the substrate; (c) providing a titanium source and an oxygen source; and (d) forming at least one titanium dioxide layer on the carbon nanotubes. The filter of the present invention comprises: a substrate, a plurality of carbon nanotubes, and a titanium dioxide layer. The plurality of carbon nanotubes form on the surface of the substrate, one end of each carbon nanotube connects to the substrate, and the titanium dioxide layer covers the surface of the carbon nanotubes. The filter of the present invention is a visible light absorbed filtering net, the titanium dioxide layer formed on the CNTs has high uniformity and therefore the photodegradation efficiency of the filter is an improvement.
    Type: Application
    Filed: April 6, 2010
    Publication date: August 11, 2011
    Applicant: National Tsing Hua University
    Inventors: Wen-Kuang Hsu, Hsin-Fu Kuo, Shen-Yi Lu, Chiung-Wen Tang, Yu-Hsien Lin
  • 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
  • Patent number: 7990886
    Abstract: A network device records a number of data packets transmitted between a partner network device and the network device in a detection cycle. According to the number of detection packets without corresponding response packets number at the end the detection cycle, and the number of unchanged of data packets when the number of the detection packets without corresponding response packets is not less than the preset value, the network device determines a connection status of the partner network device.
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: August 2, 2011
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Wen-Kuang Lin
  • Patent number: 7855383
    Abstract: A semiconductor device and its manufacturing method are disclosed. The nitrogen flow is gradually changed to form a semiconductor device with a gate or a source/drain having a nitrified gradient layer structure. Different extents of nitrification inside the nitrified gradient layer structure provide protection and buffering to prevent the undercut after etching due to different materials in the multilayer structure or the interface effect.
    Type: Grant
    Filed: November 7, 2007
    Date of Patent: December 21, 2010
    Assignee: ChungHwa Picture Tubes, Ltd.
    Inventors: Ching-Yeh Kuo, Tsung-Chi Cheng, Yu-Chou Lee, Yea-Chung Shih, Wen-Kuang Tsao, Hsiang-Hsien Chung, Hung-Yi Hsu, Jui-Chung Chang