Patents by Inventor Chien-Chun Wu

Chien-Chun Wu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170293061
    Abstract: A light guide plate for a large-size backlight module, and the light guide plate includes a light guide body and a glossy lens array. The light guide body includes a light incident surface for receiving light. The glossy lens array is formed on said light incident surface by thermal reforming a lateral terminal of said light guide body. Said glossy lens array includes a plurality of curvy ridges and the radius of curvature of each of said curvy ridges ranges from 20 ?m to 50 ?m, and the angle between two tilted edges of each of said curvy ridges ranges from 50 to 60 degrees, whereby said glossy lens array enables said large-size backlight module to be produced in a roll-to-roll production line without burr issue.
    Type: Application
    Filed: April 5, 2017
    Publication date: October 12, 2017
    Applicant: Global Lighting Technologies Inc.
    Inventors: Chien-Chun Wu, Kun-Ting Liao, Chung-Lin Tsai, Jiun-Hau Ie
  • Publication number: 20160232120
    Abstract: A reading apparatus suited for being inserted into a first electronic device or a second electronic device is disclosed. The first electronic device has a first interface receptacle. The second electronic device has a second interface receptacle. The reading apparatus has a first interface-module and a second interface-module. The first interface-module comprises a plurality of pins corresponding to the first interface receptacle and used to transmit a first interface signal. The pins comprise a plurality of first pins which are disposed on a top surface of a circuit board, and comprises a first positive-negative direction determining pin which is used to confirm whether the first interface-module is positively inserted or negatively inserted into and the first interface receptacle. The second interface-module comprises a plurality of conduction pad corresponding to the second interface receptacle and used to transmit a second interface signal.
    Type: Application
    Filed: December 4, 2015
    Publication date: August 11, 2016
    Inventors: Yong-Sheng LIN, Yu-Chien CHUEH, Chen-An WU, Chien Chun WU, Cheng-Hui FAN
  • Publication number: 20150303693
    Abstract: A power controlling system and a method thereof are provided. The power controlling system includes a plurality of connection units, a management server and a user server. Each connection unit has a measuring unit. The measuring units measure power statuses of power provided to a plurality of electrical appliances from an external power to respectively generate power information. The connection units are divided into a plurality of connection unit groups, each of connection unit groups respectively represents power consumption intervals corresponding to the electrical appliances. The management server has a first microcontroller and a database. The database records a first predetermined electricity load value. The first microcontroller receives the power information and compares it with the first predetermined electricity load value to generate a power distribution proposal. The user controller has a control interface, receives the power distribution proposal and displays it to the control interface.
    Type: Application
    Filed: March 30, 2015
    Publication date: October 22, 2015
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Chien-Chun Wu, Kuan-Chien Chou, Hao-Ying Chang, Hao-Ran Lee
  • Publication number: 20150235227
    Abstract: A payment method based on identity recognition and a wrist-worn apparatus are provided. A physiological state of a user wearing the wrist-worn apparatus is detected and a physiological characteristic is obtained by a physiological sensor. The physiological characteristic is compared with a preset characteristic for verifying identity of the user. When the physiological characteristic matches the preset characteristic, a payment action is executed.
    Type: Application
    Filed: December 26, 2014
    Publication date: August 20, 2015
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Li-Xiang Lee, Kuan-Chien Chou, Hao-Ying Chang, Chien-Chun Wu
  • Publication number: 20140125551
    Abstract: A method for assembling a housing of an electronic device including the following steps is provided. An antenna pattern layer and an adhesive layer is provided, wherein the antenna pattern layer has a first surface opposite a second surface, and the adhesive layer is disposed on the first surface of the antenna pattern layer. A plastic frame is formed on the second surface of the antenna pattern layer by injection molding. The antenna pattern layer and the plastic frame are attached on a substrate via the adhesive layer. In addition, a housing assembly of an electronic device is also provided.
    Type: Application
    Filed: December 12, 2012
    Publication date: May 8, 2014
    Inventors: Yu-Ju Chen, Shih-Wei Li, Chien-Chun Wu
  • Publication number: 20120325551
    Abstract: A flat coaxial cable includes an insulating base layer, a conductor line layer, an insulating cover layer, an electromagnetic shield layer and an outer insulating layer. The conductive layer is disposed on the insulating base layer. The insulating cover layer and the insulating base layer encompass the conductor line layer, wherein the insulating cover layer and the insulating base layer form an inner insulating layer. The electromagnetic shield layer encompasses the inner insulating layer. The outer insulating layer encompasses the electromagnetic shield layer.
    Type: Application
    Filed: September 23, 2011
    Publication date: December 27, 2012
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Chien-Chun Wu, Shih-Wei Li
  • Publication number: 20110193691
    Abstract: A vibration module is suitable for an electronic device. The vibration module includes a vibration element, a plurality of pressing units, and a vibration regulating circuit. The pressing units are disposed on the electronic device and respectively have a coordinate relative to the vibration element. The vibration regulating circuit is disposed in the electronic device and coupled to the vibration element and the pressing units. The vibration regulating circuit calculates a distance between one of the pressing units and the vibration element and regulates an output vibration strength of the vibration element based on the distance.
    Type: Application
    Filed: April 28, 2010
    Publication date: August 11, 2011
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Ming-Feng Liu, Yi-Hung Shen, Shih-Wei Li, Chien-Chun Wu
  • Publication number: 20090104396
    Abstract: A color pattern film for metal shell is provided. The color pattern film for metal shell includes a transparent polymer substrate, a releasing coating layer, a protective layer, an ink layer, and an adhesive layer. The releasing coating layer is on the transparent polymer substrate, the protective layer is on the releasing coating layer, the ink layer is on the protective layer, and the adhesive layer is on the ink layer. The adhesive layer at least includes a base resin which is one of resin systems selected from ethylene-vinyl acetate (EVA), polyester (PET) resin, and polyolefin resin. The color pattern film for metal shell can be directly pressed and attached onto a metal sheet or coil, and subsequently punched, thus the problems of the prior art that the yield of adhesive wet film coating process is not easily controlled and complex post-processes are still required after molding are addressed.
    Type: Application
    Filed: February 4, 2008
    Publication date: April 23, 2009
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Chien-Chun Wu, Chen-Hua Liu, Bar-Long Denq, Yu-Ju Chen, Ru-Jen Chiu
  • Patent number: 7426851
    Abstract: A gas sensor unit includes a conductive polymer and an absorbent for absorbing gas molecules. The conductive polymer is polyaniline (PAN) and the absorbent is polyurethane (PU). The content of the conductive polymer is 25-55 wt % and the content of the absorbent is 45-75 wt %.
    Type: Grant
    Filed: March 6, 2007
    Date of Patent: September 23, 2008
    Assignee: Compal Electronics, Inc.
    Inventors: Bar-Long Denq, Chien-Chun Wu
  • Publication number: 20070266770
    Abstract: A gas sensor unit includes a conductive polymer and an absorbent for absorbing gas molecules. The conductive polymer is polyaniline (PAN) and the absorbent is polyurethane (PU).
    Type: Application
    Filed: March 6, 2007
    Publication date: November 22, 2007
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Bar-Long Denq, Chien-Chun Wu
  • Publication number: 20070159132
    Abstract: A battery charger includes a first housing for holding a battery pack of a power hand tool to be charged, a second housing pivoted to the first housing and provided with a connector connectable to a power socket of a vehicle, a charging unit installed in the first housing and electrically connected to the connector for charging the inserted battery pack, a fastening device for locking the second housing to the first housing after adjustment of the angular position of the second housing relative to the first housing, and a spring member for holding the fastening device in the locking position.
    Type: Application
    Filed: January 10, 2006
    Publication date: July 12, 2007
    Applicant: MOBILETRON ELECTRONICS CO., LTD.
    Inventors: Chien-Chun Wu, Chien-Jen Li, Cheng-I Teng
  • Publication number: 20060176682
    Abstract: A power hand tool includes a housing, a chuck mounted in one end of the housing for holding a tool bit, a driving device mounted in the housing and coupled to the chuck for rotating the tool bit, and a light projector mounted in the housing for projecting a plane of light toward the extending direction of the tool bit to form a line of light on a working surface to be processed by the power hand tool.
    Type: Application
    Filed: February 9, 2005
    Publication date: August 10, 2006
    Applicant: MOBILETRON ELECTRONICS CO., LTD.
    Inventors: Chien-Chun Wu, Kim Tsai
  • Publication number: 20060097235
    Abstract: An output adapter for connecting between an output connector of a power hand tool and a rotary input connector of an apparatus for working. The output adapter includes an adapter body and a tubular handle. The adapter body has a first connector connectable to the output connector of the power hand tool, a second connector connectable to the rotary input connector of the apparatus, and a shank connected between the first connector and the second connector. The tubular handle is rotatably sleeved onto the shank of the adaptor body for holding by a user operating a power hand tool to drive a working apparatus through the output adapter.
    Type: Application
    Filed: December 21, 2004
    Publication date: May 11, 2006
    Applicant: MOBILETRON ELECTRONICS CO., LTD.
    Inventor: Chien-Chun Wu
  • Patent number: 6840335
    Abstract: An electric power tool includes a tool unit and a battery pack. The tool unit includes a pair of conjunct grooves and two corresponding blocks. The battery pack includes a pair of conjunct rails and two locking members. The tool unit and the battery pack are connected and locked with each other respectively by that the conjunct grooves and the conjunct rails are interconnected with each other and the two locking members and the two blocks are jammed together. In addition, the tool unit and the battery pack can be dimensionally reduced and the cohesive effect therebetween can be strengthened respectively by the conjunct grooves and the conjunct rails.
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: January 11, 2005
    Assignee: Mobiletron Electronics Co., Ltd.
    Inventor: Chien-Chun Wu
  • Patent number: 6691796
    Abstract: A power tool includes a housing, a fixed ratchet seat, a drive spindle, a rotatable ratchet, and an operating knob. The ratchet seat is disposed immovably in the housing. The drive spindle extends rotatably through the ratchet seat and is axially movable between front and rear limit positions. The rotatable ratchet is mounted on the drive spindle for co-rotation therewith, and disengages the fixed ratchet seat when the drive spindle is at the front limit position, and engages the fixed ratchet seat when the drive spindle is at the rear limit position. The operating knob is sleeved rotatably on the housing, and is rotatable to drive rotation of a switching ring in the housing. The switching ring is associated operably with a latching seat on the drive spindle to enable and disable movement of the drive spindle between the front and rear limit positions.
    Type: Grant
    Filed: June 6, 2003
    Date of Patent: February 17, 2004
    Assignee: Mobiletron Electronics Co., Ltd.
    Inventor: Chien-Chun Wu
  • Patent number: 6688406
    Abstract: A power tool includes a function control mechanism to control operation of a drive spindle in a selected one of a rotary drive mode and a hammering mode. The function control mechanism includes a first ratchet that is mounted to rotate with the drive spindle, a second ratchet that is slidable from a first position to a second position, and a ring controller. The second ratchet is disengaged from the first ratchet when the second ratchet is in the first position, and is engaged with the first ratchet when the second ratchet is in the second position. The ring controller is coupled to a push ring that abuts against the second ratchet such that rotation of the ring controller results in movement of the second ratchet between the first and second positions.
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: February 10, 2004
    Assignee: Mobiletron Electronics Co., Ltd.
    Inventors: Chien-Chun Wu, Hung-Ming Hsu, Cheng-I Teng
  • Patent number: D524133
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: July 4, 2006
    Assignee: Mobiletron Electronics Co., Ltd.
    Inventor: Chien-Chun Wu
  • Patent number: D524134
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: July 4, 2006
    Assignee: Mobiletron Electronics Co., Ltd.
    Inventor: Chien-Chun Wu
  • Patent number: D524625
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: July 11, 2006
    Assignee: Mobiletron Electronics Co., Ltd.
    Inventor: Chien-Chun Wu