Patents Assigned to Cheng Kung University
  • Patent number: 8442303
    Abstract: Disclosed are a method and an apparatus for constructing an accurate three-dimensional model. The apparatus includes a plurality of light sources, an image-capturing element and an image-processing unit. The present invention is used to integrate the two-dimensional images from different views of an object into a high accurate three-dimensional model. Compared with conventional apparatuses, the apparatus of the present invention is useful without safety problems, relatively easily manipulated, and capable of quick image reconstruction.
    Type: Grant
    Filed: October 13, 2008
    Date of Patent: May 14, 2013
    Assignee: National Cheng Kung University
    Inventors: Kuo-Sheng Cheng, Wen-Hung Ting, Cheng-Yu Chen, Chien-Hung Chen, Chun-Wei Wang
  • Publication number: 20130112967
    Abstract: A field-effect transistor includes a gate electrode, a source electrode, a drain electrode, a semiconductor active layer, and a dielectric layer. The semiconductor active layer is connected to the source electrode and the drain electrode. The dielectric layer includes denatured albumen and is positioned between the gate electrode and the semiconductor active layer.
    Type: Application
    Filed: February 7, 2012
    Publication date: May 9, 2013
    Applicant: National Cheng Kung University
    Inventors: Tzung-Fang Guo, Jer-Wei Chang, Ten-Chin Wen
  • Publication number: 20130100584
    Abstract: Super capacitor including a gel electrolyte and manufacturing method thereof are provided. The gel electrolyte is one selected from a group consisting of a P(AN-EG-AN) copolymer, a P(AN-EG) copolymer, a P(EG-AN-EG) copolymer and a combination thereof.
    Type: Application
    Filed: October 19, 2012
    Publication date: April 25, 2013
    Applicant: Cheng Kung University
    Inventor: Cheng Kung University
  • Patent number: 8427071
    Abstract: An LED driving device includes: an LED circuit having an input side for receiving a driving current corresponding to an AC input voltage from an external power source when the magnitude of a driving voltage across the input side is greater than a predetermined value; and a clamp circuit coupled between the input side of the LED circuit and the external power source, and permitting the driving current to pass through for clamping the magnitude of the driving current to a predetermined current level and for clamping the magnitude of the driving voltage to a predetermined voltage level.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: April 23, 2013
    Assignee: National Cheng Kung University
    Inventors: Tsorng-Juu Liang, Wei-Ching Tseng, Jiann-Fuh Chen
  • Publication number: 20130095060
    Abstract: The present invention relates to a pharmaceutical composition for promoting arteriogenesis, and preparation method and applications of the same, wherein said pharmaceutical composition comprises an effective amount of a drug, and a peptide hydrogel, and it forms a microenvironment for autologous cell recruitment and tissue regeneration.
    Type: Application
    Filed: April 10, 2012
    Publication date: April 18, 2013
    Applicant: National Cheng Kung University
    Inventors: PATRICK C.H. HSIEH, YI-DONG LIN
  • Publication number: 20130089495
    Abstract: The present invention provides a method for screening the size of carrier for a subject in need, comprising: (a) providing a series of labeled carriers which have different sizes; (b) administering one of the series of carriers to a subject who suffers from an organ dysfunction; (c) monitoring biodistribution of the carrier of step (b) in said subject; (d) repeating steps (b) and (c) until all the series of carriers are administered and all the biodistribution of the series of carriers are monitored; and (e) determining the size of carrier for said subject in accordance with the retention time of the series of carriers in the dysfunctional organ of said subject. The method can be used as a screening platform for drug carrier, in which the optimal size of carrier can be screened for the dysfunctional organ of the subject.
    Type: Application
    Filed: May 7, 2012
    Publication date: April 11, 2013
    Applicant: National Cheng Kung University
    Inventors: Patrick C.H. Hsieh, Hui-Jing Li
  • Patent number: 8416116
    Abstract: The configurations and adjusting method of a successive approximation analog-to-digital converter (SAR ADC) are provided. The provided SAR ADC includes at least one capacitor with a first and a second terminals, and a plurality of bits, each of which is connected to the at least one capacitor, wherein the first terminal receives an input signal, and the second terminal selectively receives one of a first and a second reference voltages, and a first comparator receiving an adjustable third reference voltage and a first voltage value generated by the input signal, wherein a connection of the second terminal of each the capacitor of the capacitor array is switched when the first voltage value is larger than the third reference voltage.
    Type: Grant
    Filed: March 21, 2011
    Date of Patent: April 9, 2013
    Assignee: National Cheng Kung University
    Inventors: Soon-Jyh Chang, Chun-Cheng Liu, Guan-Ying Huang
  • Patent number: 8391365
    Abstract: A motion estimation method includes: (A) defining one pixel in a reference image as a center of search (CS) corresponding to a target pixel set in a current image; (B) determining a center error (CE) signal; (C) defining another pixel in the reference image as a target of search (TS) with reference to the CS, one candidate search vector available for selection from a vector set, and a step size; (D) determining a target error (TE) signal; (E) determining whether to update the CS and the CE signal; (F) if determined, updating the CS, the CE signal and the vector set; (G) repeating steps (C)˜(F) using a candidate search vector selected from the vector set and the same step size until there is no candidate search vector available for selection in the vector set; (H) repeating steps (C)˜(G) using a smaller step size until a predetermined value is reached; and (I) computing a motion vector based on the target pixel set and one pixel set that includes the CS.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: March 5, 2013
    Assignee: National Cheng Kung University
    Inventors: Gwo-Giun Lee, He-Yuan Lin, Ming-Jiun Wang
  • Publication number: 20130053260
    Abstract: A chip for protein detection, a method for manufacturing the same, and a method for detecting protein by using the chip are provided in the present invention. The chip for protein detection of the present invention comprises: a substrate; a covalent modification layer disposed on the substrate; a fluorinated layer disposed on the covalent modification layer, wherein the fluorinated layer comprises fluorinated functional groups and bio-molecular binding groups; and antibody-binding molecules connecting to the bio-molecular binding groups.
    Type: Application
    Filed: August 25, 2011
    Publication date: February 28, 2013
    Applicant: National Cheng Kung University
    Inventors: Shu-Hui CHEN, Huang-Han Chen
  • Patent number: 8377902
    Abstract: The present invention relates to an RNAi compound and an expression plasmid for inhibiting expression of Thrombospondin-1, which comprises a target sequence selected from Thrombospondin-1 gene. The present invention also related to a pharmaceutical composition comprising the RNAi compound and applications thereof. The RNAi compound can reduce the expression of Thrombospondin-1 to activate immune responses. In addition, the present invention also disclosed that an RNAi compound targeted to Thrombospondin-1 gene can delay tumor progression.
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: February 19, 2013
    Assignee: National Cheng Kung University
    Inventors: Ming-Derg Lai, Shih-Shien Huang, Meng-Chi Yen, Chi-Chen Lin, Tzu-Yang Weng
  • Patent number: 8377441
    Abstract: Use of an anti-IL-19 antibody for treating breast cancer, either alone or in combination with an anti-IL-20 and/or anti-IL-20R1 antibody.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: February 19, 2013
    Assignee: National Cheng Kung University
    Inventor: Ming-Shi Chang
  • Patent number: 8374000
    Abstract: An interleaved flyback converter device with leakage energy recycling includes: two flyback converters and an input power. Each flyback converter includes a capacitor, a switch, two diodes, and a transformer. The input power is connected to the capacitors of the two flyback converters respectively. By using the capacitors as input voltage, the two flyback converters are provided with lower voltage rating. The diodes are used to recycle leakage energy directly, and to clamp voltage on power components. Therefore, in addition to enhancing efficiency via recycling leakage energy, the two flyback converters have lower switching losses due to lower switching voltage.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: February 12, 2013
    Assignee: National Cheng Kung University
    Inventors: Tsorng-Juu Liang, Wen-Yu Huang, Lung-Sheng Yang, Shih-Ming Chen, Jiann-Fuh Chen
  • Patent number: 8371813
    Abstract: A blade pitch controlling apparatus and an application thereof are described. The blade pitch controlling apparatus includes a centrifugal device and a blade pitch variable device, and the blade pitch variable device is arranged under the centrifugal device. The blade pitch variable device has a downward stroke that is variable by the centrifugal device according to a centrifugal force induced thereon so as to drive the blade pitch variable device to change the setting angle of the blades of the wind power generator.
    Type: Grant
    Filed: October 7, 2009
    Date of Patent: February 12, 2013
    Assignees: National Cheng Kung University, Digisine Energytech Co., Ltd.
    Inventors: Yifeng Tsai, Feibin Hsiao
  • Patent number: 8361060
    Abstract: An electromagnetic thermotherapeutic system is adapted to treat a biological tissue and includes an electromagnetic thermotherapeutic apparatus and a high frequency induction heating circuit unit. The apparatus includes a needle assembly and a temperature monitor. The needle assembly is adapted to be inserted in the biological tissue and includes a flexible and bendable needle seat and a plurality of ferrous needles attached to the needle seat and having needle tips extending in a direction away from the needle seat. The temperature monitor is connected to the needle assembly. The high frequency induction heating circuit unit has an induction coil capable of producing an electromagnetic field to induce currents in the ferrous needles and to thereby heat the ferrous needles.
    Type: Grant
    Filed: October 5, 2009
    Date of Patent: January 29, 2013
    Assignee: National Cheng Kung University
    Inventors: Gwo-Bin Lee, Xi-Zhang Lin, Sheng-Chieh Huang
  • Patent number: 8354983
    Abstract: A display includes a scan line, a data line, a pixel circuit, a compensation circuit, a voltage controller, and a data line driver. The data line forms a junction with the scan line. The pixel circuit is disposed at the junction of the scan line and the data line. When the scan line and the data line are driven, the pixel circuit generates a driving current. The compensation circuit generates a comparing signal and a positioning signal based on the driving current. The voltage controller generates a reference voltage that corresponds to the positioning signal with reference to the comparing signal. The data line driver corrects an image signal based on the reference voltage, and drives the data line with the corrected image signal. A compensation circuit for the display is also disclosed.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: January 15, 2013
    Assignee: National Cheng Kung University
    Inventors: Chih-Lung Lin, Kuan-Wen Chou, Chun-Da Tu
  • Publication number: 20130008793
    Abstract: A method of antibiotic susceptibility testing is disclosed, and includes the following steps: (A) providing a sample to be tested wherein the sample contains a microbe; (B) adding an antibiotic into the sample, wherein the antibiotic serves to inhibit cell wall synthesis; (C) checking the sample by dielectrophoresis and observing a shape change of the microbe; and (D) determining whether the microbe is susceptible to the antibiotic according to the shape change thereof. The present invention also discloses a method for determining a minimum inhibitory concentration of the antibiotic.
    Type: Application
    Filed: May 17, 2012
    Publication date: January 10, 2013
    Applicant: National Cheng Kung University
    Inventors: Cheng-Che CHUNG, I-Fang CHENG, Wen-Horng YANG, Hsien-Chang CHANG
  • Patent number: 8350243
    Abstract: An optically-induced dielectrophoresis chip including a substrate, a first electrode layer disposed on the substrate, and an interface modification layer disposed on the first electrode layer. A photo-conductive layer is disposed on the interface modification layer and includes an optical absorbent polymeric material. A barrier layer is disposed on the photo-conductive layer, and a compartment forming layer is disposed on the barrier layer defining a compartment. A second electrode layer covers the compartment forming layer.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: January 8, 2013
    Assignee: National Cheng Kung University
    Inventors: Gwo-Bin Lee, Tzung-Fang Guo, Wei Wang, Yen-Heng Lin
  • Patent number: 8346689
    Abstract: The present invention solves problems of cold start, first rater, sparsity and scalability for recommendation. A recommendation system according to the present invention finds association rules through data mining. Then, the recommendation system integrates a rough-set algorithm and a statistical analysis prediction for recommendation. The recommendation is dynamically made from a result of the rough-set algorithm and a result of the statistical analysis prediction by setting a standard deviation as a threshold.
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: January 1, 2013
    Assignee: National Cheng Kung University
    Inventors: Shin-Mu Tseng, Ja-Hwung Su, Chin-Yuan Hsaio
  • Publication number: 20120328557
    Abstract: Described herein is a cell tissue gel cross-linked with a cross-linking agent, and a quenching agent bound to a reactive group of the cross-linking agent.
    Type: Application
    Filed: June 23, 2011
    Publication date: December 27, 2012
    Applicants: Excel Med, LLC, National Cheng Kung University
    Inventor: Lynn L.H. Huang
  • Patent number: 8338819
    Abstract: A surface plasmon enhanced light-emitting diode includes, from bottom to top, a substrate, an n-type semiconductor layer, a light-emitting layer, a p-type semiconductor layer, and a plurality of metal filler elements. The p-type semiconductor layer includes upper and lower surfaces, and the upper surface is recessed downward to form a plurality of spaced apart recesses for receiving the metal filler elements, respectively.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: December 25, 2012
    Assignee: National Cheng Kung University
    Inventors: Cheng-Hsueh Lu, Chia-Chun Lan, Chuan-Pu Liu