Patents Represented by Attorney Cheng-Ju Chiang
  • Patent number: 8350202
    Abstract: A method for adjusting and testing an image sensor module is provided. The method of the present invention includes steps of: (1) calculating longitudinal and transverse deviation values of a center point of a lens relative to a standard reference position specified on a lens barrel, and an angle deviation value of the lens according to position signals of the lens on the image sensor module; (2) compensating the longitudinal and transverse deviation values of the center point of the lens, and the angle deviation value of the lens for exactly positioning the lens; and (3) adjusting focus of the image sensor module. The method of the present invention can compensate the mechanism errors produced in the mounting process of the image sensor module for conveniently and exactly adjusting the focus of the image sensor module. An apparatus for adjusting and testing an image sensor module is also provided.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: January 8, 2013
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Han-wei Wang, Tsai-sheng Shen, Jung-kuang Liu
  • Patent number: 8348688
    Abstract: Provided is a waterproof connector, including an inner insulating housing, a plurality of electrical contacts, an inner metal shell, a sealing plate, an outer insulating housing, an outer metal shell and a waterproof rubber ring. The inner metal shell is pressed to form a plurality of holding blocks and two holes. The sealing plate includes a connecting plate and two closing plates for covering the corresponding hole. The outer insulating housing is integrally formed with the inner insulating housing, the electrical contacts, the inner metal shell and the sealing plate by insert molding. The waterproof rubber ring encompasses a front end of the inner metal shell. The outer insulating housing can seal off the gaps between the sealing plate and the inner metal shell, and between the inner insulating housing and the inner metal shell. The present waterproof connector can satisfy the waterproof demand by the waterproof rubber ring.
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: January 8, 2013
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Zhen Liu, Wei-hong Liao, Ming-chiang Chen
  • Patent number: 8347487
    Abstract: A fabricating method of a magnetoresistance sensor is provided with cost effective and process flexibility features. Firstly, a substrate is provided. Then, at least one magnetoresistance structure and at least one bonding pad are formed over the substrate, wherein the bonding pad is electrically connected with the magnetoresistance structure. Then, a passivation layer is formed over the magnetoresistance structure and the bonding pad. Then, a magnetic shielding and concentrator structure is formed over the passivation layer at a location corresponding to the magnetoresistance structure. Finally, bonding pad openings is formed on the passivation layer by patterned polyimide, thereby exposing the bonding pad. After bonding pad was opened, the patterned polyimide can be removed or retained as an additional protection layer.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: January 8, 2013
    Assignee: Voltafield Technology Corporation
    Inventors: Fu-Tai Liou, Chih-Chien Liang, Chien-Min Lee
  • Patent number: 8348654
    Abstract: Disclosed is a molding having a counter, comprising a fixed half, a moving half, a counter, a locator and a counting operator. The fixed half is opened with a through hole. The moving half is functioned in accordance with the fixed half. The locator is positioned at the moving half. The counting operator is slidably set at the moving half and comprises a sliding main body, a locator and a contacting bump. The sliding main body comprises two locating slots positioned at one end thereof. The locator extends into the locating slots to locate the counting operator. The contacting bump is positioned on the sliding main body and can press the contacting part of the counter. With the locator and the counting operator of the present invention, wrong records of non productive molding can be avoided and the counter does not have to be removed during the mold-repair.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: January 8, 2013
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Xiao-ping Wu, Shih-hsiung Ho, Kun-hsueh Chiang
  • Patent number: 8348700
    Abstract: A cable connector is disclosed. The cable connector includes a male connector, a female connector, and a metallic shield. The male connector includes a male base and a plurality of male terminals received in the male base. The female connector includes a female base and a plurality of female terminals received in the female base. The male terminals embed in the female terminals. The metallic shield is slidably disposed in the female connector. The metallic shield is attachable to or detachable from the female connector. Since the male connector is covered by the metallic shield for positioning the male connector in the female connector, the male base and the female base are not worn after the female connector and the male connector are attached and detached many times. Accordingly, the male terminals and the female terminals contact well with each other to ensure the performance of the cable connector.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: January 8, 2013
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventor: Chih-hsien Chiang
  • Patent number: 8343909
    Abstract: A producing method of Abelmoschus manihot Medicus flower perfumed products comprises steps of choosing a carrier from one of Abelmoschus manihot Medicus oil, vegetable oil with unsaturated fatty acid more than 60% and acid value less than 4.0, and cosmetic base oil grade high purity mineral oil; choosing Abelmoschus manihot Medicus flowers as main ingredient flowers; immersing the main ingredient flowers in the carrier by immersing the main ingredient flowers below a liquid level of the carrier; and placing stationarily the carrier with the main ingredient flowers immersed therein in dark places and keeping the carrier out of any direct sunlight under an environment with a temperature between 18 degrees centigrade and 48 degrees centigrade for more than 6 hours, or a temperature below 18 degrees centigrade for more than 180 hours.
    Type: Grant
    Filed: July 7, 2012
    Date of Patent: January 1, 2013
    Assignee: Beijing Dongsheng Agricultural Technology Development (Group) Co., Ltd.
    Inventors: Zhiyuan Wang, Shaozhang Wang
  • Patent number: 8345337
    Abstract: Disclosed is a polygon mirror device with discontinuous angles of reflections discontinuously to reflect a light beam from a light source with at least one angle. The polygon mirror device with discontinuous angles of reflections comprises a motor connecting with a base to rotate the base around a rotation axis. The base has an axial end surface to form a reference plane. The reference plane is approximately perpendicular to the rotation axis. A plurality of reflectors is positioned on the reference plane circularly around the rotation axis. The reflectors tilt relative to the reference plane with respective angles to form respective included angles. When the base is rotated around the rotation axis, at least one of the reflectors is moved to a reflecting location for receiving the light beam from the light source and reflects the light beam with an angle of reflection to form an image at a specific place.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: January 1, 2013
    Assignee: Asia Optical International Ltd.
    Inventor: Hsin-yun Lin
  • Patent number: 8342838
    Abstract: A mold includes upper and lower mold members, an upper-side slider pushing member, a slider, and an ejector rod. The upper-side slider pushing member is secured on the upper mold member. The lower mold member defines a movement space. The slider is slidably mounted on the lower mold member, and forms outer and inner angled surfaces. The ejector rod is movably mounted on the lower mold member. The ejector rod extends into the movement space and is driven by the push bar. The ejector rod and the upper-side slider pushing member are respectively engageable and thus pushing the inner and outer angled surfaces of the slider to cause the slider to slide on the lower mold member. The mold keeps the slider in a closed state while the mold is being opened, thereby preventing molded products from sticking to an upper mold member and saving internal space for the sliders.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: January 1, 2013
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Xiao-ping Wu, Shih-hsiung Ho, Kun-hsueh Chiang
  • Patent number: 8339346
    Abstract: A display panel driving voltage supply apparatus and method is disclosed. Said supply apparatus comprises: a timing controller for providing a voltage control signal and a switch control signal; a level shifter, receiving the voltage control signal for selecting a first specified voltage to be transmitted on a first driving voltage supply line as well as selecting a second specified voltage to be transmitted on a second driving voltage supply line according to the voltage control signal; and a first switch, wherein the first and the second driving voltage supply lines are electrically connected with each other to charge share between the first and the second specified voltages when the first switch is turned on under the control of the switch control signal. Said supply apparatus is capable of solving the problem of high power consumption and thereby reducing the electricity consumption.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: December 25, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Hung-chun Li, Mu-shan Liao, Tung-hsin Lan
  • Patent number: 8337066
    Abstract: A backlight module includes a light guide plate, a first light module, and a second light module. The light guide plate includes first troughs and second troughs on opposite sides. The first light module includes a first substrate and first LEDs thereon. An opaque element is disposed on each first gap between two adjacent first LEDs, each first LED is embedded in one first trough. The second light module includes a second substrate and second LEDs thereon. An opaque element is disposed on each second gap between two adjacent second LEDs, and each second LED is embedded in one second trough. Each first LED is disposed to one second gap, and each second LED is disposed in one first gap. Light from first LED is absorbed by the opaque element on the second substrate, and that from the second LED is absorbed by the opaque element on the first substrate.
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: December 25, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Ke-ming Yeh, Cheng-min Liao, Ju-yi Hsieh
  • Patent number: 8337256
    Abstract: Disclosed is a pogo-pin connector which includes an insulated body, at least one pogo-pin terminal, at least one insulative sleeve, at least one conductive terminal, at least one receiving pedestal and at least one spring part. A pogo-pin terminal slot and a conductive terminal slot are defined through insulated body. Each of the pogo-pin terminals has a top end movably protruded beyond the pogo-pin terminal slot and a bottom end defining a slotted hole toward an inside of the pogo-pin terminal. The insulative sleeve is removably fastened at the bottom end of the pogo-pin terminal. The conductive terminal is disposed within the conductive terminal slot. A receiving pedestal is used to seal the bottom end of the pogo-pin terminal slot. In accordance with the configuration of the insulative sleeve, an arcing effect occurring between the pogo-pin connector and a complementary connector can be avoided.
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: December 25, 2012
    Assignee: Cheng UEI Precision Industry Co., Ltd.
    Inventor: Jui-Pin Lin
  • Patent number: 8336175
    Abstract: Provided is a riveting press, which includes a base, a body frame fixed on the base, a riveting and pressing cylinder mounted on the body frame, and a pressing mechanism disposed between the base and the body frame. The pressing mechanism includes a first supporting unit having at least one first receiving hole, a second supporting unit having at least one second receiving hole, an elastic member accommodated into the first receiving hole, and a riveting and pressing punch passing through the second receiving hole. The first supporting unit is connected to the riveting and pressing cylinder. The second supporting unit is removable mounted on the first supporting unit. One end of the riveting and pressing punch is blocked on the first supporting unit and is contact with one end of the elastic member, and the other end of the riveting and pressing punch points to the base.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: December 25, 2012
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Hung-yuan Fang, Mu-cun Chen, Feng-chi Lee, Kuo-chuan Chiu
  • Patent number: 8336484
    Abstract: A gluing mechanism comprising a platform, a plurality of turn tables set on the platform for workpieces, a motor for driving the turn tables and a gluing device firmly set up on the platform. The gluing device comprises a forward assembly, an elevator, a panning assembly and a plurality of glue applicators. The forward assembly is set on the platform and moves along a shorter side of the platform. The elevator is set on the forward assembly and moves relative to the platform vertically. The panning assembly is set on the elevator and moves along a longer side of the platform. The glue applicators are installed on the panning assembly. The motor drives the turn tables simultaneously. The gluing mechanism of the present invention has benefits of simple structure, a high working efficiency and proceeds a precise rotary gluing process to workpieces. Therefore, an excellent gluing quality can be realized.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: December 25, 2012
    Assignee: Cheng UEI Precision Industry Co., Ltd.
    Inventors: Pei-cheng Wu, Feng-chi Lee, Kuo-chuan Chiu, Chia-hsin Liao
  • Patent number: 8339143
    Abstract: Provided is a lens connector-testing device including a base, a circuit tester, a probe, and a positioning unit. The positioning unit includes a positioning housing, a lift block, an insulating plate, a press spring, a latch member and a supporting seat. The positioning housing has a lift-guiding groove. The insulating plate is fixedly connected to an upper end of the lift block. A lower end of the lift block is slidably received in the lift-guiding groove. A holding space is defined between the insulating plate and the positioning housing. The supporting seat is disposed on the positioning housing and has at least one electrical contact. The latch member has a fixing section, a hooking section, and a pressing section. The lift block has a projecting portion matched with the hooking section of the latch member. The press spring is located between the pressing section and the positioning housing.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: December 25, 2012
    Assignee: Cheng UEI Precision Industry Co., Ltd.
    Inventors: Hung-yuan Fang, Feng-chi Lee, Kuo-chuan Chiu
  • Patent number: 8337070
    Abstract: A backlight module comprises a light source circuit board having a plurality of light emitters disposed thereon; a securing component for supporting the light source circuit board rigidly, the securing component comprising a holding portion and an adhesive layer, the adhesive layer being utilized for assembling the light source circuit board and the securing component together to form an assembly; and a casing having a receiving slot, the assembly of the light source circuit board and the securing component being detachably disposed in the receiving slot, the holding portion being utilized for a user to grip when moving the securing component, and the holding portion having a locating hole for being fastened in the casing. The backlight module is capable of reducing the risk of scratching optical films and invasion by foreign objects in a replacement process of the light source circuit board, thereby increasing the lifespan of displays.
    Type: Grant
    Filed: November 20, 2010
    Date of Patent: December 25, 2012
    Assignee: Chungwha Picture Tubes, Ltd.
    Inventors: Chen-sing Huang, Po-fu Kuo, Cheng-sheng Chiang
  • Patent number: 8337245
    Abstract: The present invention discloses an electrical connector. The electrical connector includes a terminal seat made of plastics, terminals formed in a mold on the terminal seat, a first insulative housing covered around the terminal seat, a second insulative housing sealed in a back-end of the first insulative housing, and a metal shell formed in a mold on the first insulative housing. A front surface of the first insulative housing backwardly defines a receptacle hole. The metal shell comprises an upper shell having two receiving shells respectively punch-pressed on two sides of the upper shell and comprises a lower shell defining two slots respectively corresponding to the two receiving shells. The upper shell and the lower shell are board-like and are welded together, and the slots are interconnected to the receptacle hole. The electrical connector of the present invention has a good waterproof function and a smaller metal shell.
    Type: Grant
    Filed: October 5, 2011
    Date of Patent: December 25, 2012
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Yao-ting Wang, Yu-hung Su
  • Patent number: 8327218
    Abstract: A storage device and data processing method thereof is described. The invention provides different ECC for different memory pages. The storage device uses the long-bit ECC for easy interference page, and uses the short-bit ECC for hard interference page. Therefore, the accuracy of the data is maintained and the reading/writing speed is increased.
    Type: Grant
    Filed: June 5, 2010
    Date of Patent: December 4, 2012
    Assignee: A-Data Technology (Suzhou) Co., Ltd.
    Inventors: Chung-Hsun Lee, Tzu-Wei Fang
  • Patent number: D671498
    Type: Grant
    Filed: March 7, 2011
    Date of Patent: November 27, 2012
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Ou Yang, Hong-Tu Zhang, Ping-Chih Chen, Ming-Chiang Chen
  • Patent number: D671895
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: December 4, 2012
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Yao-Ting Wang, Yu-Hung Su
  • Patent number: D671896
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: December 4, 2012
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Yao-Ting Wang, Yu-Hung Su