Patents Assigned to Cheng
  • Patent number: 8523756
    Abstract: The present direct cardiac compression (DCC) design, termed Cardiac Resynchronization Compression Sac System (CRCSS), combines the mechanical and electrical characteristics associated with DCC and cardiac resynchronization therapy (CRT), respectively. The CRCSS comprises a shell, at least one opening on the shell, at least one inflatable balloon, and a pumping system. The shell is custom manufactured to substantially conform to the contour of a portion of a heart, the contour being obtained by an imaging system. The opening on the shell is designed for passing pericardial fluid so as not to impede the myocardial contraction. The inflatable balloon attaches to at least one predetermined location of the inner surface of the shell. Furthermore, the shell naturally positions in the pericardium space without resorting to any artificial force to prevent it from dislodging from the heart. When the inflatable balloon inflates at least one ventricular free wall of the heart is compressed.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: September 3, 2013
    Assignee: National Cheng Kung University
    Inventors: Pong-Jeu Lu, Pao-Yen Lin, Jiin-Huey Chern Lin, Chien-Ping Ju
  • Patent number: 8523577
    Abstract: An electrical connector includes an insulating housing having a base body of which a front surface is inclined to act as a mating face. The mating face is concaved rearward to define a plurality of terminal grooves penetrating through the base body and a plurality of receiving grooves of substantial U-shape each surrounding one of the terminal grooves. Wherein there are some terminal grooves without being surrounded by any receiving grooves and each of them is located between every two adjacent receiving grooves. A plurality of terminals is inserted forward in the terminal grooves of the insulating housing respectively. Each terminal has a contact end exposed outside through a front end of the corresponding terminal groove. A plurality of magnet units each is of substantial U-shape and is assembled in the receiving groove of the insulating housing.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: September 3, 2013
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Guang-Li Huang, Yin-Lung Wu, Ming-Chiang Chen
  • Patent number: 8524541
    Abstract: An LED package with an extended top electrode and an extended bottom electrode is made from a single metal sheet, one manufacturing process embodiment includes: preparing a piece of single metal sheet, forming a first metal and a coplanar second metal, mounting an LED on an inner end of the first metal, wire-bonding top electrode to an inner end of the second metal, encapsulating at least the LED and the bonding wire with a protection glue, bending an outer end of the first metal upward twice 90 degrees to form a top flat as an extended top electrode of the package, and bending an outer end of the second metal downward twice 90 degrees to form a bottom flat as an extended bottom electrode of the package.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: September 3, 2013
    Assignee: Cheng Kung Capital, LLC
    Inventor: Jiahn-Chang Wu
  • Publication number: 20130224755
    Abstract: A method of detecting DNA adducts in saliva is disclosed herein. The method comprises the following steps: providing a salivary DNA; adding at least one isotope-labeled internal standard and a plurality of enzymes into the salivary DNA to hydrolyze the salivary DNA into a plurality of nucleosides; extracting the plurality of nucleosides by using a solid-phase extraction column; and detecting and quantifying at least one DNA adduct in the plurality of extracted nucleosides by utilizing a stable isotope dilution nano-flow liquid chromatography-nanospray ionization tandem mass spectrometry (LC-NSI/MS/MS).
    Type: Application
    Filed: August 30, 2012
    Publication date: August 29, 2013
    Applicant: National Chung Cheng University
    Inventors: HAUH-JYUN CANDY CHEN, Wen-Peng Lin
  • Publication number: 20130221178
    Abstract: A hands-free mount and a manufacturing method for a hanging structure thereof are disclosed. The hands-free mount includes a mount body and a hanging arm. The mount body is formed by a bottom shell and a top shell coupled mutually. The hanging arm includes a metal substrate and inner and outer coatings wrapping the metal substrate. The outer coating has a chamfered end located outside the bottom shell and inclined at an angle. The manufacturing method for the hanging structure of the hands-free mount uses an over-molding process to fully wrap the stainless steel core, so as to endow the hanging structure with good appearance and soft touch and prevent the product from rusting. Using the hanging structure as the hanging arm, the hands-free mount has improved firmness, appearance and touch.
    Type: Application
    Filed: February 24, 2012
    Publication date: August 29, 2013
    Applicant: Cheng Uei Precision Industry Co., LTD.
    Inventor: YI-PING LIAO
  • Publication number: 20130221817
    Abstract: A mouse structure includes a housing and a sliding apparatus slidably engaged with the housing. The sliding apparatus includes a reacting portion having a cover and a bottom board, wherein the cover is provided with a first magnet group and at least two engaging portions, and the bottom board is provided with a second magnet group and at least two position portions. The first and second magnet groups are in polar opposition to and spaced from each other. When the sliding apparatus is in a closed state, the cover is propped against an upper wall of the housing by a repelling magnetic force, while the reacting portion moves out of the housing, the cover is being automatically pushed outwards by the repelling magnetic force and is retained by the engaging portions engaged with the position portions so as to position the cover in place.
    Type: Application
    Filed: February 26, 2012
    Publication date: August 29, 2013
    Applicant: Cheng Uei Precision Industry Co., LTD.
    Inventor: TSUNG-SHIH LEE
  • Publication number: 20130225003
    Abstract: A card connector for receiving a micro-SIM card and a micro-SD card therein includes an insulating housing, a plurality of signal terminals and conductive terminals, and a supporting tray. The insulating housing defines an accommodating chamber. The signal terminals are disposed in the insulating housing with contact portions thereof projecting into the accommodating chamber. The conductive terminals are disposed in the insulating housing with touching portions thereof projecting into the accommodating chamber. The supporting tray defines a first receiving space and a second receiving space for receiving the micro-SIM card and the micro-SD card therein respectively. The supporting tray together with the micro-SIM card and the micro-SD card is inserted into the accommodating chamber. Bottoms of the first receiving space and second receiving space are opened freely to make the micro-SIM card electrically contact with the contact portions and the micro-SD card electrically contact with the touching portions.
    Type: Application
    Filed: February 24, 2012
    Publication date: August 29, 2013
    Applicant: Cheng Uei Precision Industry Co., Ltd.
    Inventor: ZHU-RUI LIU
  • Publication number: 20130222344
    Abstract: An optical touch module includes a frame having an assembling wall and a plurality of side walls, and an operating space. The assembling wall has an inner wall face. A display device is disposed inside the frame, and an interval is formed between a margin of the display device and the inner wall face and spatially communicates with the operating space. At least a light sensing device located inside the interval has a fixed part and a detection part. At least a signal processing device is electrically connected to the At least alight sensing device. At least a reflective element has a reflective surface located at a same horizontal plane as the detection part and facing toward the operating space. The optical touch module of the present invention is able to be calibrated or repaired at a front frame of the display device without causing damages to the display device.
    Type: Application
    Filed: February 26, 2012
    Publication date: August 29, 2013
    Applicant: Cheng Uei Precision Industry Co., LTD.
    Inventors: HSUEH-YU LU, Ke-Feng Lin
  • Publication number: 20130225008
    Abstract: An audio jack connector adapted for soldering on a circuit board and engaging with an audio plug connector includes an insulating housing and a plurality of terminals. The insulating housing has a main body, and an insertion portion connecting with one side of the main body. The insertion portion defines an insertion hole for receiving the audio plug connector therein. The main body defines a plurality of terminal grooves with bottoms thereof passing through a bottom surface of the main body. The insulating housing defines a plurality of mouths communicating between the insertion hole and the terminal grooves. The terminals are disposed in the terminal grooves. Each terminal has a contact portion projecting into the insertion hole through the mouth to electrically contact with the audio plug connector, and a soldering portion received in the bottom of the terminal groove to be soldered on the circuit board.
    Type: Application
    Filed: February 24, 2012
    Publication date: August 29, 2013
    Applicant: Cheng Uei Precision Industry Co., LTD.
    Inventors: Bo Liu, Rui-Bo Zhan
  • Patent number: 8517245
    Abstract: An automatic soldering machine adapted for soldering cables with electronic products includes a main frame module, a man-machine control interface, a sliding tray located in front of the man-machine control interface, a loading tool slidably disposed in the sliding tray, a feeding module close to a bottom of the sliding tray, a removing module located between the man-machine control interface and a reforming module, a container, a loading tool combination module located above the sliding tray, a spraying module located in rear of the sliding tray, and a loading tool reflow module mounted on a rear of the main frame module. The man-machine control interface is connected with and controls the loading tool, the feeding module, the removing module, the reforming module, the loading tool combination module, the spraying module and the loading tool reflow module for realizing an automatic soldering process of the electronic products and the cables.
    Type: Grant
    Filed: April 17, 2012
    Date of Patent: August 27, 2013
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Ai-Jun Yan, Wei Wang, Wen-Zhi Xia
  • Patent number: 8517716
    Abstract: An injection mold for molding a product which has an inclined groove and a straight gap at a side thereof includes a female mold and a male mold. The female mold includes a female core and an inclined pillar mounted in the female mold. The male mold includes a male core, a first sliding block and a second sliding block. The first sliding block is slidably mounted on the male mold, and has an inclined guiding surface. The second sliding block is slidably mounted on the inclined guiding surface. When the injection mold is opened, the second sliding block is smoothly parted from the product along the inclined guiding surface to form the inclined groove, and then, the first sliding block is parted from the product to form the straight gap under the action of the inclined pillar.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: August 27, 2013
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Xian-Yun Wang, Xiao-Ping Wu, Kun-Hsueh Chiang, Wen-Peng Gong, Jian-Ming Li
  • Patent number: 8522224
    Abstract: A method of analyzing intrinsic parallelism of an algorithm, comprising: generating a dataflow graph which is composed of vertexes representing computation and directed edges denoting the dependency and flow of data from the algorithm; building a matrix representing the dataflow graph; and quantifying the intrinsic parallelism based on rank and dimension of the matrix representing the generated dataflow graph.
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: August 27, 2013
    Assignee: National Cheng Kung University
    Inventors: Gwo-Giun Lee, He-Yuan Lin
  • Patent number: 8517745
    Abstract: A card connector includes a first insulating housing defining a first receiving room, a second insulating housing defining a second receiving room, a first terminal group molded in the first insulating housing and having a plurality of first contact portions which project in the first receiving room, a second terminal group molded in the second insulating housing and having a plurality of second contact portions which project in the second receiving room, a drawer and a shielding shell. The first insulating housing is mounted on the second insulating housing, and the drawer is movably assembled between the first insulating housing and the second insulating housing. The drawer has two blocking slices bending downward to stretch in the second receiving room for ejecting a card out of the second receiving room by pulling the drawer outward. The shielding shell encloses the insulating housings.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: August 27, 2013
    Assignee: Cheng UEI Precision Industry Co., Ltd.
    Inventors: Ou Yang, Ping-Chih Chen, Ming-Chiang Chen
  • Patent number: 8517779
    Abstract: An electrical terminal has a soldering plate, a propping plate extending upward and rearward from a front end of the soldering plate, a resilient arm bending upward and then extending forward from a rear end of the soldering plate, and a pressing portion of inverted-V shape connected with a front end of the resilient arm and defining a mouth between a front arm and a rear arm thereof. A top end of the propping plate bends forward and downward to form a lower hook tail stretched in the mouth, resisting against an inner side of the front arm, and apart from an inner turning of the pressing portion. A bottom end of the front arm bends rearward and upward to form an upper hook tail hooking the lower hook tail with a free end thereof resisting against an outer side of the propping plate.
    Type: Grant
    Filed: January 6, 2012
    Date of Patent: August 27, 2013
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Hong Tu Zhang, Ping-Chih Chen, Ming-Chiang Chen
  • Patent number: 8517775
    Abstract: An electrical connector includes an insulating housing which defines an inserting mouth penetrating through a front side thereof and terminal grooves communicating with the inserting mouth and each extending longitudinally to penetrate rearward through the insulating housing. A plurality of electrical terminals is assembled in the terminal grooves and each has a contact arm elastically stretching into the inserting mouth and defining a contact end. The insulating housing further defines a plurality of through holes penetrating vertically therethrough to connect with the inserting mouth and arranged in accordance with the contact ends of the electrical terminals. The through holes are used to provide action space for meeting movements of the contact ends and receiving the contact ends therein, when a mating part is inserted into the inserting mouth and pressure contacts with the contact ends.
    Type: Grant
    Filed: February 13, 2012
    Date of Patent: August 27, 2013
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Yao-Ting Wang, Yu-Hung Su
  • Publication number: 20130214733
    Abstract: Battery equalization circuits for series charging/discharging and controlling methods thereof are provided. The provided circuit includes a set of series-connected batteries, a switching converter and a magnetic element coupled balance circuit including a magnetic element coupled to the switching converter, wherein the magnetic element takes a branch current from the switching converter to the series-connected batteries so as to cause the set of series-connected batteries to reach a balance.
    Type: Application
    Filed: February 12, 2013
    Publication date: August 22, 2013
    Applicant: CHENG KUNG UNIVERSITY
    Inventor: Cheng Kung University
  • Publication number: 20130216604
    Abstract: A polypeptide for inhibiting, treating or diagnosing metastasis and an use thereof are disclosed, wherein the polypeptide is a polypeptide, a derivative polypeptide, or a mutated polypeptide of a fibronectin-binding domain of dipeptidyl peptidase IV. In addition, a pharmaceutical composition treating or diagnosing metastasis is also disclosed, which comprises the aforementioned polypeptide, and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: August 23, 2012
    Publication date: August 22, 2013
    Applicant: National Cheng Kung University
    Inventors: Hung-Chi Chen, Chien-Sheng Chen, Yu-Chuan Lin, Chin-Yun Cheng
  • Publication number: 20130215030
    Abstract: A mouse structure including a housing having a base portion, and a tongue portion having a guiding slot and at least a sliding channel; a first sliding device; a second sliding device including a base board, a sliding element, and a resilient apparatus having a pivoting end rotatably connected to the base board, a connecting bar connected to the sliding element, and a resilient portion; a linking element having a first linking portion fastened with the first sliding device, and a second linking portion fixedly attached to the sliding element, wherein when the first sliding device is being pulled or pushed, the linking element moves in conjunction with the first sliding device and drives the sliding element sliding on the base board, whereby the resilient apparatus rotates in conjunction with the sliding element to enable the sliding element to move between first and second positions.
    Type: Application
    Filed: February 21, 2012
    Publication date: August 22, 2013
    Applicant: Cheng Uei Precision Industry Co., LTD
    Inventors: TSUNG-SHIH LEE, Shih-Chuan Li
  • Publication number: 20130217244
    Abstract: An electrical connector includes an insulating housing having a base body of which a front surface is inclined to act as a mating face. The mating face is concaved rearward to define a plurality of terminal grooves penetrating through the base body and a plurality of receiving grooves of substantial U-shape each surrounding one of the terminal grooves. Wherein there are some terminal grooves without being surrounded by any receiving grooves and each of them is located between every two adjacent receiving grooves. A plurality of terminals is inserted forward in the terminal grooves of the insulating housing respectively. Each terminal has a contact end exposed outside through a front end of the corresponding terminal groove. A plurality of magnet units each is of substantial U-shape and is assembled in the receiving groove of the insulating housing.
    Type: Application
    Filed: February 16, 2012
    Publication date: August 22, 2013
    Applicant: Cheng Uei Precision Industry Co., LTD.
    Inventors: GUANG-LI HUANG, Yin-Lung Wu, Ming-Chiang Chen
  • Publication number: 20130215039
    Abstract: A prompting device for an optical finger navigation sensor, a prompting method thereof, and a prompting system are provided. The prompting device includes at least one light-emitting unit, which is disposed around the OFN sensor. The prompting device is integrated with the OFN sensor. According to the finger position transmitted back to the operating system from the OFN sensor and the action that the operation system can do accordingly, the light-emitting unit provides a blue or green optical indication for the user to perform the next action. Or when the operation system performs the action needed to prompt, the prompting device can prompt the user for the next action. Therefore, the optical indication of the present invention can prompt the user to perform the action, thereby providing a convenience for the user.
    Type: Application
    Filed: February 16, 2012
    Publication date: August 22, 2013
    Applicant: Cheng Uei Precision Industry Co., LTD.
    Inventors: YING-CHIEH YU, Kuang-sheng Tsai, Meng-ching Cho, You-ruei Lin