Patents Assigned to Cheng
  • Patent number: 9198873
    Abstract: The present invention relates to a new type of functionalized nanoparticles for drug delivery, comprising a type of polymer nanoparticles, a polymer stabilizer coating, and a drug, wherein said polymer stabilizer coating is coated on the surface of said type of polymer nanoparticles, and said drug is conjugated to said polymer stabilizer coating. The present invention also relates to a method for preparing the nanoparticles; and provides a method for treating an ischemic or degenerative disease, comprising administrating an effective amount of the type of functionalized nanoparticles to a subject.
    Type: Grant
    Filed: July 19, 2010
    Date of Patent: December 1, 2015
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Patrick C. H. Hsieh, Min-Feng Cheng, Chih Han Chang, Wei-Yin Liao
  • Patent number: 9203310
    Abstract: A single-inductor multi-output (SIMO) conversion device for enlarging load range is disclosed. The SIMO conversion device comprises a power stage comprising a first switch and a second switch and receiving a direct-current (DC) current. A DC voltage source inputs the DC current to an inductor by timing of the first and second switches. Each control output circuit has a third switch connected with the inductor in series to receive an immediate current. The control output circuit sends out an output voltage selectively by the third switch. A control stage circuit receives a plurality of feedback voltage signals and selectively controls the order of adjusting energy of the output voltages by order control signals. The present invention uses a current sensing circuit to obtain the immediate current and switches control signals to establish the best order thereof according to different loads.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: December 1, 2015
    Assignee: NATIONAL CHUNG CHENG UNIVERSITY
    Inventors: Chung-Hsun Huang, Chao-Chun Chen, Zhen-Yu Sun
  • Patent number: 9203242
    Abstract: A system integrating a tidal power generation device and a wind power generation device and a method thereof are provided. The system includes a wind power generation device, a tidal power generation device and an integration device. The wind power generation device generates a first voltage, the tidal power generation device generates a second voltage, and the integration device integrates the first and the second voltages for a further use.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: December 1, 2015
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventor: Li Wang
  • Patent number: 9197022
    Abstract: An electrical connector includes an insulating housing defining an inserting chamber and terminal grooves communicating with the inserting chamber, electrical terminals of which each has an elastic arm received in the terminal groove and a contact portion protruding towards the inserting chamber at a front end of the elastic arm, and a pressing member slidably sleeved round a front of the insulating housing. A plurality of pressing boards are protruded at inner sides of the pressing member and projects in the terminal grooves to resist against the elastic arms. The contact portions are located in the terminal grooves when the pressing member is at an initial position. After a mating connector is mated with the electrical connector, push the pressing member rearward to make the pressing blocks press the elastic arms so as to make the contact portions project into the inserting chamber and contact with the mating connector.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: November 24, 2015
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventor: Chih-Lin Yang
  • Patent number: 9193603
    Abstract: The present invention relates to an urchin-like iron oxide and a method for producing the urchin-like iron oxide. The urchin-like iron oxide comprises a core and multiple needle-like elongations protruded from the core. The needle-like elongations could be wire, rod, tube, cone, and flake. The length/width ratio of the needle-like elongation is high enough to apply in an optoelectronic field. The method in accordance with the present invention is to stably heat an iron-contained powder under room temperature by a thermal oxidation. The surface of the iron-contained powder is slow oxidized to form an urchin-like iron oxide with multiple uniform distributed needle-like elongations protruded from the surface. The size of each needle-like elongation is easily adjusted and changed by controlling the heating temperature. The method has advantages of simplified operation and lowered expense.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: November 24, 2015
    Assignee: NATIONAL CHUNG CHENG UNIVERSITY
    Inventors: Yuan-Yao Li, Hsin-Chih Yu, Li-Chieh Hsu
  • Patent number: 9196905
    Abstract: A composite electrode and a lithium-based battery are disclosed, wherein the composite electrode comprises: a substrate and a conductive layer formed on the substrate, wherein the conductive layer comprises graphite powders, Si-based powders, Ti-based powders, or a combination thereof embedded in a conductive matrix and coated with diamond films, and the diamond films are formed of diamond grains. The novel electrodes of the present invention when used in the Li-based battery can provide superior performance including excellent chemical inertness, physical integrity, and charge-discharge cycling life-time, and exhibit high electric conductivity and excellent lithium ion permeability.
    Type: Grant
    Filed: January 27, 2014
    Date of Patent: November 24, 2015
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Yonhua Tzeng, Orlando H Auciello, Chuan-Pu Liu, Chi-Kai Lin, Yin-Wei Cheng
  • Patent number: 9196968
    Abstract: An antenna device includes a first dielectric substrate made of a high dielectric coefficient material, a plurality of first contact pads fastened on a periphery of a top surface of the first dielectric substrate, a plurality of second dielectric substrates made of the high dielectric coefficient material, and a plurality of Yagi-Uda antennae respectively disposed on top surfaces of the second dielectric substrates. The second dielectric substrates are fastened on the first dielectric substrate. Each of the Yagi-Uda antennae has a drive, and a plurality of directors disposed in an outside position of the drive and spaced from an outer side of the drive. The directors are shorter than the drive, and the directors are arranged along a direction of being gradually away from the drive and gradually become shorter. An inner side of the drive defines a signal feed point.
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: November 24, 2015
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventors: Ching Hsiang Ko, Kai Shih, Jia Hung Su
  • Patent number: 9197879
    Abstract: A measurement method for environment depth and the image extraction device thereof is revealed. First, rotate an image extraction unit and extract a plurality of images using an image extraction device according to different viewing angles of a target object. Then, use disparity information of the plurality of images and an image parameter of the image extraction unit to give a plurality pieces of depth-of-field information, which are further used for giving environment depth information. The image extraction device has an image extraction unit and a rotating member. The rotating member is connected with the base; the rotating member is connected to the image extraction unit, which is located on one side of the rotating member. The plurality of images with different viewing angles are extracted to the image extraction unit as the rotating member rotates about a rotating center to different image extracting locations.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: November 24, 2015
    Assignee: National Chung Cheng University
    Inventors: Huei-Yung Lin, Chun-Lung Tsai
  • Patent number: 9194005
    Abstract: The invention relates to methods and biomarker for evaluating cancer metastasis, pharmaceutical composition for inhibiting cancer metastasis, and method for analyzing secretome. By combining a hollow fiber cartridge (HFC) culture system with quantitative proteomics technology, cancer metastasis-related secrectomes can be found. Furthermore, this is the first time to use PARK7 as a biomarker for judging the process of non-small cell lung cancer.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: November 24, 2015
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Pao-Chi Liao, Ying-Hwa Chang, Shu-Hui Lee, Hua-Chien Chang, Yau-Lin Tseng, Wu-Wei Lai
  • Publication number: 20150329824
    Abstract: Immune cells (Z cells) activated by zinc finger-like protein that regulates apoptosis (Zfra) and uses thereof in cancer treatment.
    Type: Application
    Filed: May 19, 2014
    Publication date: November 19, 2015
    Applicant: National Cheng Kung University
    Inventors: Nan-Shan Chang, Chen-Yu Lu, Wan-Pei Su, Yu-An Chen, Wang Wan Jen
  • Publication number: 20150333195
    Abstract: The invention relates to a method for manufacturing a solar cell with a nanostructural film, including steps of treating a glass substrate with UV ozone, uniformly coating a polystyrene nanospherical layer containing plural nanospheres on the surface of the glass substrate and curing the polystyrene nanospherical layer for adhesion onto the glass substrate, forming a first optical layer on the surface of the polystyrene nanospherical layer, curing and releasing the first optical layer from the polystyrene nanospherical layer to obtain a concave spherical nanostructured film, and finally affixing the concave spherical nanostructured film on the surface of a solar cell to manufacture a solar cell with nanostructure after curing by baking.
    Type: Application
    Filed: May 16, 2014
    Publication date: November 19, 2015
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: YU-SHUN CHENG, CHIE GAU, CHI-FENG CHANG, CHIH-HUNG CHUANG, YU-CHENG HONG, KAI-HUNG CHEN
  • Publication number: 20150333194
    Abstract: A method for manufacturing a nanostructural film in a solar cell is revealed herein to include steps of forming an optical layer on a surface of a solar cell, heating a substrate of the solar cell at a temperature ranging from 100° C. to 200° C., imprinting a micro-pattern of a brightness enhanced film (BEF) on the optical layer in a vacuum environment, wherein the micro-pattern has a triangular pyramid shape and arranged periodically on the optical layer, finally removing the BEF after cooling so that the optical layer is formed into a nanostructured film corresponding to the micro-pattern of the BEF.
    Type: Application
    Filed: May 16, 2014
    Publication date: November 19, 2015
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: YU-SHUN CHENG, CHIE GAU, CHI-FENG CHANG, CHIH-HUNG CHUANG, YU-CHENG HONG, KAI-HUNG CHEN
  • Patent number: 9189023
    Abstract: A wearable electronic device includes an electronic assembly and at least one detachable power supply strap. The electronic assembly includes a first main body, a circuit module, a first buckling device and a first connector. The circuit module is disposed inside the first main body. The first buckling device and the first connector are disposed outside the first main body. The first connector is electrically connected with the circuit module. The power supply strap mounted to one end of the electronic assembly includes a second main body, a second battery module disposed inside the second main body, a second connector and a second buckling device matchable with the first buckling device. The second connector and the second buckling device are disposed to one end of the second main body. The second connector is electrically connected with the second battery module and is connected with the first connector.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: November 17, 2015
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventor: Chang Huat Lim
  • Publication number: 20150321323
    Abstract: A ratchet driving mechanism for a hand tool includes: a drive unit, including a drive shaft, a position member and a plurality of latch members, wherein each of the latch members includes a latch plate and an elastic piece; an adjustment ring, sleeved on the drive shaft and formed with a plurality of cavities allowing the position member to be selectively latched and positioned and an accommodation slot allowing each of the latch plates to inwardly/outwardly move; and a ratchet unit, sleeved on the drive shaft and formed with a plurality of ratchet teeth allowing each of the latch plates to be engaged. Accordingly, during the drive shaft driving the ratchet unit for generating rotation, the position member is able to precisely position the ratchet unit on drive shaft.
    Type: Application
    Filed: May 7, 2014
    Publication date: November 12, 2015
    Applicant: Yih Cheng Factory Co., Ltd
    Inventor: Jack LIN
  • Patent number: 9181100
    Abstract: The present invention relates to a method of transferring a graphene film comprising the steps of (A) providing a carrier, wherein the carrier has a first surface, and a second surface, and a first graphene film is formed on the first surface; (B) disposing a patterned protection layer on the second surface of the carrier; (C) patternin carrier with the first graphene film on a target substrate; (E) removing the the carrier to expose the first graphene film; (D) disposing the patterned carrier to transfer the first graphene film on the substrate.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: November 10, 2015
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Yon-Hua Tzeng, Wai-Leong Chen
  • Patent number: 9180139
    Abstract: The present disclosure is directed to a regulator, a pharmaceutical composition encompassing the regulator and the application thereof. The regulator modulates the expression integrins and/or EMP2, and is employed for treating integrins-associated and/or EMP2-associated diseases.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: November 10, 2015
    Assignee: National Cheng Kung University
    Inventors: Nan-Haw Chow, Hsiao-Sheng Liu, Yi-Wen Wang, Wen-Tsan Chang
  • Publication number: 20150314193
    Abstract: A game joystick includes a lower half body, an upper half body covering on the lower half body, a battery cover covering on the upper half body and elastic elements mounted in the upper half body. The upper half body is concaved downward to form a plurality of buckling slots. An opening is opened in one sidewall of each buckling slot. The battery cover protrudes downward to form a plurality of buckling strips of which each defines a first pushing surface and a second pushing surface. The elastic element has a first elastic arm fastened in the upper half body, and a second elastic arm passing through the opening to elastically project in the buckling slot. The second elastic arms cooperate with the first pushing surfaces and the second pushing surfaces of the buckling strips inserted into the buckling slots to close or open the battery cover easily.
    Type: Application
    Filed: May 1, 2014
    Publication date: November 5, 2015
    Applicant: Cheng Uei Precision Industry Co., Ltd.
    Inventors: TSUNG SHIH LEE, LI WEN LIN
  • Publication number: 20150314276
    Abstract: An oxidative method for water is provided. The oxidative method includes providing a compound having properties of a p-type semiconductor and an n-type semiconductor; obtaining a mixture by adding the compound to the water; and illuminating the mixture using a light source to excite the compound.
    Type: Application
    Filed: September 23, 2014
    Publication date: November 5, 2015
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Hsi-Sheng TENG, Te-Fu YEH
  • Patent number: D744408
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: December 1, 2015
    Assignee: CHENG SHIN RUBBER (XIAMEN) IND, LTD.
    Inventor: Shiu-Hsiung Chen
  • Patent number: D744413
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: December 1, 2015
    Assignee: CHENG SHIN RUBBER (XIAMEN) IND. LTD.
    Inventor: Shiu-Hsiung Chen