Patents Assigned to Cheng
  • Patent number: 9030468
    Abstract: A method for depth map generation is disclosed, capable of generating a depth map corresponding an image signal, for the application of a 2D to 3D image transformation system. In the depth map generated by the disclosed method, each of the plural image regions of the image signal is assigned with a depth value. Besides, by means of comparing the depth map with another depth map of the earlier time point, the disclosed method can generate a modulated depth map, for assigning a depth value to each of the plural image regions of the image signal more precisely. Thus, the transformation performance and efficiency of the 2D to 3D image transformation system are hereby improved.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: May 12, 2015
    Assignee: National Cheng Kung University
    Inventors: Gwo Giun (Chris) Lee, He-Yuan Lin, Ming-Jiun Wang, Chun-Fu Chen
  • Patent number: 9023819
    Abstract: Disclosed herein is a method for treating a subject having or suspected of having a disease or condition associated with aberrant hypomethylation of one or more genes in the subject, the method involving a tailored epigenomic modification of the subject using methylated polynucleotides directed to hypomethylated genes in the subject. Also disclosed herein is a medicinal composition for treating a subject having or suspected of having a disease or condition associated with aberrant hypomethylation of one or more genes in the subject, the composition including methylated polynucleotides directed to hypomethylated genes in the subject, so as to result in a tailored epigenomic modification of the subject upon administration.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: May 5, 2015
    Assignee: National Chung Cheng University
    Inventors: Yu-Wei Leu, Shu-Huei Hsiao, Tim Hui-Ming Huang
  • Patent number: 9026573
    Abstract: A recursive type-IV discrete cosine transform system includes a first permutation device, a recursive type-III discrete cosine/sine transform device, a cosine/sine factor generation device, a recursive type-II discrete cosine/sine transform device, a second permutation device. The first permutation device performs two-dimensional order permutation operation on N digital signals for generating N two-dimensional first temporal signals. The recursive type-III discrete cosine/sine transform device repeats a type-III discrete cosine/sine transform for generating second temporal signals. The cosine/sine factor generation device sequentially performs cosine/sine factor multiplication and corresponding addition operations for generating third temporal signals. The recursive type-II discrete cosine/sine transform device repeats a type-II discrete cosine/sine transform for generating fourth temporal signals.
    Type: Grant
    Filed: July 25, 2012
    Date of Patent: May 5, 2015
    Assignee: National Cheng Kung University
    Inventors: Sheau-Fang Lei, Shin-Chi Lai, Wen-Chieh Tseng
  • Publication number: 20150116577
    Abstract: A focusing method having depth-of-field adaptability and aperture adaptability is provided. The method is applied to an image capture unit. A plurality of first images are captured in an image capture window according to a plurality of objects for obtaining a plurality of distances between the plurality objects and the image capture unit. Thereby, a focus distance of the image capture unit is given. Then, according to a maximum value and a minimum vale of the plurality of distances, the first aperture is adjusted to a second aperture, so that the image capture unit can acquire a complete depth of field by means of the second aperture and the focus distance. Accordingly, the preferred focus distance and depth of field satisfying the requirements for theme or special depth of field can be acquired. In addition, image capturing can be performed for a shorter exposure time.
    Type: Application
    Filed: January 23, 2014
    Publication date: April 30, 2015
    Applicant: NATIONAL CHUNG CHENG UNIVERSITY
    Inventors: HUEI-YUNG LIN, PU-CHUAN KANG
  • Publication number: 20150118290
    Abstract: A method for reducing an established metastatic tumor, comprising administering an effective amount of a pharmaceutical composition to a subject in need, wherein the pharmaceutical composition comprises a polypeptide of a fibronectin-binding domain of dipeptidyl peptidase IV having a maltose-binding protein (MBP) fused at an N-terminal thereof, a cross-linking molecule, an active agent, and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: October 22, 2014
    Publication date: April 30, 2015
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: HUNG-CHI CHENG, CHIEN-SHENG CHEN, YU-CHUAN LIN, CHIN-YUN CHENG, MING-MIN CHANG
  • Publication number: 20150118346
    Abstract: An ejecting mechanism of a cutting device includes a base, a moving plate, guide columns and elastic elements. The cutting device includes a power module, a knife mold and a cutting mold. The power module is coupled to the knife mold; the knife mold has blade portions; the cutting mold includes at least one mold cavity corresponsive to the blade portions for cutting an end product and a connecting portion of a blank. The base is fixed in the mold cavity; the guide columns and elastic elements are included between the moving plate and the base; at least one supporting portion is provided at the periphery of the moving plate corresponsive to the end product; and the elastic elements heighten the moving plate to latch the end product into the knife mold and allow the moving plate to move with the knife mold for automated production.
    Type: Application
    Filed: October 31, 2013
    Publication date: April 30, 2015
    Applicant: CHENG MEI MACHINE CO., LTD.
    Inventor: CHIOU-SHENG WEI
  • Publication number: 20150118408
    Abstract: A wet coating method is described, which includes the following steps. A film coating is applied to at least one surface of a substrate using a wet process. A plasma-assisted filling treatment is performed on the film coating to crystallize the film coating into a film. The plasma-assisted filling treatment includes using a filling coating.
    Type: Application
    Filed: December 19, 2013
    Publication date: April 30, 2015
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Chau-Nan HONG, Chun-Chia YEH, Hsiang-En HSU, Ke-Fong LI, Cyun-Jhe YAN, Chung-Sheng CHIANG, Yu-Ling CHENG
  • Publication number: 20150118711
    Abstract: Humanized antibodies specific to human interleukin 20 (IL-20) and uses thereof in treating diseases associated with the IL-20 signaling pathway, e.g., osteoporosis, inflammatory disease (e.g., rheumatoid arthritis), cancer, stroke, and renal failure.
    Type: Application
    Filed: October 29, 2013
    Publication date: April 30, 2015
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: MING-SHI CHANG, NAOYA TSURUSHITA, SHANKAR KUMAR
  • Publication number: 20150114460
    Abstract: The present invention relates to a conductive composition, comprising: poly-(3,4-ethylenedioxythiophene): poly-(styrenesulfonic acid); and a surfactant; in which the surfactant has a concentration of 1 to 10% by weight based on the total weight of the composition, and the conductive composition does not comprise any metal component. The present invention also relates to a cathode catalyst layer prepared by said conductive composition, and a method for preparing a cathode catalyst layer with said conductive composition.
    Type: Application
    Filed: April 28, 2014
    Publication date: April 30, 2015
    Applicant: National Cheng Kung University
    Inventors: Jyh-Ming TING, Chih-Ching CHANG
  • Patent number: 9019085
    Abstract: An anti-disassembling device for an electronic product includes a case, a linear movement device, a circular movement device and an optical encoder. At least one retractable transmission member is connected to the case. The circular movement device is located in the case and has an encoding disk, which has multiple slots defined therethrough and teeth are defined in the periphery thereof. The at least one retractable transmission member is engaged with the teeth to rotate the encoding disk. The optical encoder has a lighting module which emits light beams through the slots of the encoding disk and a photosensitive module receives the light beams and sends a signal to the storage unit of the electronic product. The retractable device rotates when the electronic product is disassembled.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: April 28, 2015
    Assignee: National Cheng Kung University
    Inventor: Chung-Hung Lin
  • Patent number: 9016580
    Abstract: A method of reading multiple two dimensional barcodes includes the steps of obtaining an image including a plurality of positioning patterns and the two dimensional barcodes, defining a reading area within the image according the positioning patterns, dividing the reading area into a plurality of reading blocks, which contain the two dimensional barcodes, respectively, and reading the two dimensional barcodes in the reading blocks individually.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: April 28, 2015
    Assignee: National Cheng Kung University
    Inventors: Pei-Hsuan Tsai, Chun-Pin Yeh
  • Patent number: 9018831
    Abstract: A triode-type field emission device and method of manufacturing the same, suitable for use in screen print process of curved or planar substrate, comprising the following steps: firstly, form a cathode and a gate on a cathode substrate at the same time by means of screen printing, and a gap is located between gate and cathode, to avoid short circuit or interference; next, form a hedgehog-shape field emission layer on at least said cathode; then, form a transparent conductive layer and a light emitting layer sequentially on an anode substrate; and finally, dispose cathode substrate and anode substrate in parallel and spaced apart, and package them into a triode-type field emission device. Bias of cathode and gate can be controlled to achieve local adjustment of light. Also, gate may serve as an emitter, to increase field emission efficiency and its service life.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: April 28, 2015
    Assignee: National chung Cheng University
    Inventors: Yuan-Yao Li, Meng-Jey Youh, Chun-Lung Tseng, Hung-Chih Wu, Yen-Ming Juan, Wang-Hua Lin
  • Patent number: 9020672
    Abstract: The automatic gear shifting system for two-wheel electric vehicles includes a detection unit for detecting the status of operation of the two-wheel electric vehicle, a processing unit connected with the detection unit for receiving, analyzing and filtering the detected signals so as to generate a speed-changing signal that is correspondent to the detected signal, and a driving device having a low-power motor unit and control member with multiple nodes. The driving device is connected to the operation cable of the speed changing device. The driving device receives the signals of changing speed so as to change the gears according to the signals of changing speed. A motor unit located at the mediate portion of the vehicle is coupled to the processing unit and the front chainwheel. The gears are automatically changed according to the statuses of the two-wheel electric vehicle to provide sufficient power for climbing, low-speed and high-speed operations.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: April 28, 2015
    Assignee: National Cheng Kung University
    Inventor: Sen-Yung Lee
  • Patent number: 9017168
    Abstract: A button structure includes a base frame longitudinally defining an arc-shaped guide slot, a button body pivoted to a front end of the base frame, a sliding part transversely defining a guide channel, and a rotating part with a guide pillar protruded thereon. The sliding part is longitudinally slidably mounted on the base frame and abuts against the button body under the elasticity of an elastic part. The rotating part is rotatably mounted under the base frame and the guide pillar passes through the guide slot to be inserted in the guide channel. In use, the sliding part can longitudinally slide on the base frame by the push of the button body and the elastic part, and the sliding of the sliding part drives the guide pillar to slide rearward and forward along the guide slot and the guide channel and further drive the rotating part to rotate.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: April 28, 2015
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventor: Tsung Shih Lee
  • Publication number: 20150107389
    Abstract: A ball screw capable of thermal dissipation is formed of a screw rod, a screw nut, and a plurality of balls mounted between the screw rod and the screw nut. The screw nut includes a mounting surface. A thermoelectric cooler is mounted to the screw nut and includes a heat-absorptive surface and a heat-dissipative surface. The heat-absorptive surface is adhered to the mounting surface. Accordingly, the ball screw can cool the heat down and is structurally simple and the whole weight is not increased due to the thermoelectric cooler.
    Type: Application
    Filed: October 21, 2013
    Publication date: April 23, 2015
    Applicant: NATIONAL CHUNG CHENG UNIVERSITY
    Inventors: YEAU-REN JENG, YU-XIAN HUANG
  • Patent number: 9011132
    Abstract: An ejecting mechanism of a cutting device includes a base, a moving plate, guide columns and elastic elements. The cutting device includes a power module, a knife mold and a cutting mold. The power module is coupled to the knife mold; the knife mold has blade portions; the cutting mold includes at least one mold cavity corresponsive to the blade portions for cutting an end product and a connecting portion of a blank. The base is fixed in the mold cavity; the guide columns and elastic elements are included between the moving plate and the base; at least one supporting portion is provided at the periphery of the moving plate corresponsive to the end product; and the elastic elements heighten the moving plate to latch the end product into the knife mold and allow the moving plate to move with the knife mold for automated production.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: April 21, 2015
    Assignee: Cheng Mei Machine Co., Ltd.
    Inventor: Chiou-Sheng Wei
  • Patent number: 9013236
    Abstract: An operational transconductance amplifier for connection with multiple input voltage sources includes a resistance simulation unit, two current cancellation units, a first differential output unit, two current division units, and a second differential output unit. The resistance simulation unit is to simulate resistance. The two current cancellation units are to receive and convert the voltage of the input voltage sources into two first currents. The two first currents flow to two first output ends of the first differential output unit, respectively. The two current division units are to receive and convert the voltage of the input voltage sources into two second currents. The two second currents flow to two second output ends of the two second differential output units, respectively, and include the same potential as the two first currents.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: April 21, 2015
    Assignee: National Chung Cheng University
    Inventors: Shuenn-Yuh Lee, Cheng-Pin Wang, Jia-Feng Tsai
  • Patent number: 9011187
    Abstract: An electrical connector includes an insulating body defining a mating face, and a plurality of terminals each having a base strip which is embedded in the insulating body. A front end of the base strip is bent towards the mating face to form a bend. A free end of the bend extends in a direction substantially parallel to the mating face to form a connecting arm. The connecting arm perpendicularly protrudes towards the mating face to form a contact arm. The bend, the connecting arm and the contact arm are embedded in the insulating body. A face of the contact arm opposite to the connecting arm is defined as a contact face exposed outside the mating face. It is smooth at the connection of the bend and the connecting arm, and there is a step between the contact face of the contact arm and the bend.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: April 21, 2015
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventor: Chih Lin Yang
  • Patent number: 9011184
    Abstract: A pogo pin connector includes an insulating housing, a plurality of pogo pins and contact terminals assembled forward in the insulating housing respectively. Front ends of the pogo pins retractably project beyond a front face of the insulating housing. A rear end of each of the pogo pins protrudes outward to form a riveted flange. Each of the contact terminals has a fastening plate placed levelly, an elastic contact arm curvedly extending upward from a front end of the fastening plate to elastically project beyond a top face of the insulating housing, and a fixing strip extending downward from a rear end of the fastening plate with a through hole being opened in a bottom end thereof. The rear ends of the pogo pins pass through the through holes of the contact terminals respectively to make the riveted flanges and the corresponding fixing strips riveted together.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: April 21, 2015
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Yung Yi Chen, Ming Chun Lai
  • Patent number: D728476
    Type: Grant
    Filed: April 4, 2013
    Date of Patent: May 5, 2015
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Bao-Geng Xie, Wei-Hong Liao, Yin-Lung Wu