Patents by Inventor Cheng Wen

Cheng Wen 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).

  • Patent number: 8988630
    Abstract: The present invention provides a back frame of flat panel display device and a backlight system. The back frame includes primary assembling pieces, secondary assembling pieces, and a bracing piece for fixing a circuit board. The at least two primary assembling pieces are connected through joining and the two primary assembling pieces use different thermally conductive materials. Further, the primary assembling piece includes a joint section that forms a reinforcement structure and a circuit board is mountable and position adjustable through a bracing piece. The present invention also provides a backlight system. The back frame and the backlight system of the present invention have a back frame of simple structure, reduce the expenditure of a back frame mold, facilitate heat dissipation, allow strength of the back frame to meet a desired requirement, improve fixing of circuit board, and save the material used for back frame so as to lower down the manufacturing cost of flat panel display device.
    Type: Grant
    Filed: November 24, 2011
    Date of Patent: March 24, 2015
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yi-Cheng Kuo, Yu-Chun Hsiao, Chong Huang, Jia-He Cheng, Cheng-Wen Que, Quan Li, Liu-Yang Yang
  • Publication number: 20150072309
    Abstract: A dental implant member includes an implant body for implanting into an alveolar bone, the implant body having an axial hole with a truncated cone-shaped section defined by a polygonal inner wall surface; a dental base including a low inset having a truncated cone-shaped section defined by a polygonal outer wall surface for inserting into the axial hole in such a manner that the polygonal inner and outer wall surfaces of the implant body and the dental base cooperatively define a fault-tolerance space therebetween; and a fastener unit for extending through the dental base so as to fasten the dental base securely on the implant body.
    Type: Application
    Filed: April 21, 2014
    Publication date: March 12, 2015
    Inventor: Shih-Cheng WEN
  • Patent number: 8977942
    Abstract: The present invention discloses a data error-detection system and the method thereof. The system includes an initializing module, an encoding module, a decoding module and a restoring module. The initializing module arranges the transmitting data in a 3D matrix to produce information data. The encoding module encodes the information data to produce checking data, and outputs encoding data which includes information data and checking data. The decoding module receives encoding data and detects information data according to the checking data to correct the information data and then produces 3D matrix receiving data. The restoring module produces receiving data according to the 3D matrix receiving data. Herewith, the effect of error-detection and correction of the data can be achieved.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: March 10, 2015
    Assignee: National Tsing Hua University
    Inventors: Shu-Yu Wu, Cheng-Wen Wu
  • Patent number: 8970801
    Abstract: The present invention provides a back frame of flat panel display device and a backlight system. The back frame includes primary assembling pieces, secondary assembling pieces, and a bracing piece for fixing a circuit board. The primary assembling pieces are connected through joining. Further, the primary assembling piece includes a joint section that forms a reinforcement structure and a circuit board is mountable and position adjustable through a bracing piece. The present invention also provides a backlight system. The back frame and the backlight system of the present invention have a back frame of simple structure, reduce the expenditure of a back frame mold, allow strength of the back frame to meet a desired requirement, improve fixing of circuit board, and save the material used for back frame so as to lower down the manufacturing cost of flat panel display device.
    Type: Grant
    Filed: November 24, 2011
    Date of Patent: March 3, 2015
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yi-Cheng Kuo, Yu-Chun Hsiao, Chong Huang, Jia-He Cheng, Cheng-Wen Que, Quan Li, Liu-Yang Yang
  • Patent number: 8960986
    Abstract: The present invention provides a reflector plate, which includes a substrate layer and a reflection layer formed on the substrate layer, the substrate layer having a surface that is away from the reflection layer and includes an ink layer printed thereon. The present invention also provides a backlight system, which includes a reflector plate and a back frame that carries the reflector plate, wherein the back frame includes at least two primary assembling pieces, the at least two primary assembling pieces being joined to form a main frame structure of the back frame; and the reflector plate comprises a substrate layer and a reflection layer formed on the substrate layer, the substrate layer having a surface that is away from the reflection layer and comprises an ink layer printed thereon.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: February 24, 2015
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Cheng-Wen Que, Yi-Cheng Kuo, Yu-Chun Hsiao
  • Patent number: 8953115
    Abstract: The present invention provides a flat panel display device, which includes a backlight system and a display panel. The backlight system includes a light source, a light homogenization mechanism, and a back frame. The back frame carries the light source and the light homogenization mechanism, and the light homogenization mechanism guides light from the light source into the display panel. The back frame includes primary assembling pieces, secondary assembling pieces, and a bracing piece for fixing a circuit board. The primary assembling pieces are connected through joining and use different thermally conductive materials. Further, the primary assembling piece includes a joint section that forms a reinforcement structure and a circuit board is mountable through a bracing piece. The present invention also provides a backlight system.
    Type: Grant
    Filed: November 24, 2011
    Date of Patent: February 10, 2015
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yi-Cheng Kuo, Yu-Chun Hsiao, Chong Huang, Jia-He Cheng, Cheng-Wen Que, Quan Li, Liu-Yang Yang
  • Patent number: 8953114
    Abstract: The present invention provides a back frame of flat panel display device and a backlight system. The back frame includes primary assembling pieces, secondary assembling pieces, and a bracing piece for fixing a circuit board. The primary assembling pieces are connected through joining and use different thermally conductive materials. Further, the primary assembling piece includes a joint section that forms a reinforcement structure and a circuit board is mountable through a bracing piece. The present invention also provides a backlight system. The back frame and the backlight system of the present invention have a back frame of simple structure, reduce the expenditure of a back frame mold, facilitate heat dissipation, allow strength of the back frame to meet a desired requirement, improve fixing of circuit board, and save the material used for back frame so as to lower down the manufacturing cost of flat panel display device.
    Type: Grant
    Filed: November 24, 2011
    Date of Patent: February 10, 2015
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yi-Cheng Kuo, Yu-Chun Hsiao, Chong Huang, Jia-He Cheng, Cheng-Wen Que, Quan Li, Liu-Yang Yang
  • Patent number: 8947891
    Abstract: The present invention provides a back frame of flat panel display device, a mold for back frame, and a backlight system. The back frame includes at least two primary assembling pieces and the two primary assembling pieces are joined to form a main frame structure of the back frame. The at least two primary assembling pieces that are in direct contact for joining or indirect joining to form the main frame structure of the back frame are set in mutual rotation symmetry of a predetermined angle with respect to each other. The back frame, the mold for back frame, and the backlight system of the present invention, through providing at least two primary assembling pieces and the at least two primary assembling pieces being set in mutual rotation symmetry of a predetermined angle with respect to each other, make it possible for one set of mold to be shared by various primary assembling pieces so as to reduce the cost of mold and thus lowering the manufacturing costs of a backlight system and a back frame thereof.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: February 3, 2015
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yu-Chun Hsiao, Chong Huang, Cheng-Wen Que, Yi-Cheng Kuo
  • Publication number: 20150029147
    Abstract: A method for designing a pattern of sensing channels is provided. The method is applied to a touch panel including a plurality of electrodes and a plurality of sections of sensing channels. The electrodes are connected to a plurality of sensors for the touch panel via the sections of sensing channels. According to a minimum sensing channel width, a minimum sensing channel gap, a maximum distribution width and lengths of the sections of sensing channels, a set of rules are established. According to the set of rules, a programming process is utilized to determine respective widths of the sections of sensing channels.
    Type: Application
    Filed: July 25, 2014
    Publication date: January 29, 2015
    Inventors: Wei-Lun Kuo, Chao-Cheng Wen, Meng-Che Tsai
  • Publication number: 20150020997
    Abstract: A cycling heat dissipation module is used for removing the heat generated by a heat-generating element of a circuit board and includes at least one main body and at least one conducting pipe. The main body has a chamber and a heat guiding part. The chamber is filled with a fluid and has a wall to divide the chamber into a first compartment and a second compartment adjacent to each other. The heat guiding part is used for conducting the heat generated from the heat generating element. The conducting pipe has a first end, a second end and a heat exchanging section. The fluid is pushed into the heat-exchanging section by the pressure difference after absorbing the heat of the heat guiding part, and then moved to the second compartment.
    Type: Application
    Filed: April 24, 2014
    Publication date: January 22, 2015
    Applicant: Acer Incorporated
    Inventors: Cheng-Wen Hsieh, Wen-Neng Liao
  • Publication number: 20150020998
    Abstract: A cycling heat dissipation module is used for removing the heat generated by a heat generating element and includes at least one main body and at least one conducting pipe. The main body has a chamber and a heat guiding part. The chamber is filled with fluid and has a wall to divide the chamber into a first compartment and a second compartment connected to each other. The first compartment has a first outlet, and the second compartment has a first inlet. The heat guiding part is used for conducting the heat generated from the heat generating element. The conducting pipe has a first end, a second end and a heat exchanging section. The fluid is pushed into the heat exchanging section by a pressure difference after absorbing the heat of the heat guiding part. After it is cooled, the fluid is flowed back to the chamber.
    Type: Application
    Filed: December 5, 2013
    Publication date: January 22, 2015
    Applicant: Acer Incorporated
    Inventors: Cheng-Wen Hsieh, Wen-Neng Liao
  • Patent number: 8937486
    Abstract: A method for testing a TSV comprises charging a through-silicon-via under test to a first predetermined voltage level charging a capacitance device to a second predetermined voltage level; performing charge-sharing between the through-silicon-via and the capacitance device; and determining that the through-silicon-via under test is not faulty if the voltage level of the through-silicon-via after the charge-sharing step is within a predetermined range.
    Type: Grant
    Filed: July 11, 2013
    Date of Patent: January 20, 2015
    Assignee: National Tsing Hua University
    Inventors: Cheng-Wen Wu, Po-Yuan Chen, Ding-Ming Kwai, Yung-Fa Chou
  • Publication number: 20140376277
    Abstract: A high-voltage (HV) startup device is disclosed. The HV startup device is connected with a control circuit of a switching power supply and receives a high voltage to provide and increase a triggering voltage received by the control circuit, wherein the control circuit is a pulse width modulator (PWM) or a pulse frequency modulator (PFM). When the triggering voltage reaches to a preset voltage of the control circuit, the control circuit sends out a control signal and the switching power supply uses the control signal to generate a sense signal. The HV startup device receives the control signal or the sense signal to stop providing the triggering voltage.
    Type: Application
    Filed: June 21, 2013
    Publication date: December 25, 2014
    Inventor: Cheng-Wen TSUI
  • Publication number: 20140374231
    Abstract: The present invention discloses a keyboard device. The keyboard device includes a sheet, a membrane switch, an actuating component, and a protrusion keycap structure. The membrane switch is disposed on a side of the sheet. The actuating component is disposed on a side of the membrane switch far away from the sheet and is for pressing the membrane switch to actuate the membrane switch. The protrusion keycap structure is disposed on a side of the actuating component far away from the membrane switch and is for driving the actuating component to actuate the membrane switch upon being pressed. The protrusion keycap structure includes a mylar film.
    Type: Application
    Filed: September 5, 2013
    Publication date: December 25, 2014
    Applicant: Wistron Corporation
    Inventors: Wen-Chi Hsu, Cheng-Wen Shen
  • Patent number: 8913953
    Abstract: A method for controlling a function is used for an electronic device. The electronic device includes a first sensor and a second sensor. In the method for controlling the function, a first determination result is generated by determining if a neighboring object neighboring to the electronic device belongs to a target species with assist of the first sensor. A second determination result is generated by determining if the neighboring object belongs to an exception species with assist of the second sensor. The function executed by the electronic device is adjusted according to the first determination result and the second determination result.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: December 16, 2014
    Assignee: Compal Electronics, Inc.
    Inventor: Cheng-Wen Wang
  • Patent number: 8913209
    Abstract: The present invention provides a flat panel display device, which includes a backlight system and a display panel. The backlight system includes a light source, a light homogenization mechanism, and a back frame. The back frame carries the light source and the light homogenization mechanism, and the light homogenization mechanism guides light from the light source into the display panel. The back frame includes primary assembling pieces, secondary assembling pieces, and an adjustable bracing piece. Through the arrangement of a reinforcement structure on a joint section of the primary assembling piece, the strength of the back frame is improved. Available mounting points between the bracing piece and the primary assembling pieces or the secondary assembling pieces are of a number of at least two so that the bracing piece is selectively mounted to the back frame at different positions. The present invention also provides a stereoscopic display device and a plasma display device.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: December 16, 2014
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yi-Cheng Kuo, Yu-Chun Hsiao, Chong Huang, Jia-He Cheng, Cheng-Wen Que, Quan Li, Liu-Yang Yang
  • Patent number: 8913210
    Abstract: The present invention provides a back frame of flat panel display device, which includes primary assembling pieces, secondary assembling pieces, and a bracing piece for fixing a circuit board. The primary assembling pieces have a number of at least two, and the at least two primary assembling pieces are connected through joining. The secondary assembling pieces are joined to the primary assembling pieces. The bracing piece includes a bracing body, a first suspension section, a first bearing section, and a first resilient bent section. The bracing body is mounted to the primary assembling pieces or the secondary assembling pieces or is mounted to both the primary assembling pieces and the secondary assembling pieces. The available mounting points between the bracing body and the primary assembling pieces or the secondary assembling pieces are of a number of at least two. The bracing piece fixes a circuit board. The present invention also provides a backlight system.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: December 16, 2014
    Assignee: Shenzhen China Star Optoelectronics Technologies Co., Ltd.
    Inventors: Yi-Cheng Kuo, Yu-Chun Hsiao, Chong Huang, Jia-He Cheng, Cheng-Wen Que, Quan Li, Liu-Yang Yang
  • Patent number: 8905616
    Abstract: The present invention provides a back frame of a flat panel display device, which includes at least two assembling pieces. The at least two assembling pieces are joined to form the back frame. The back frame further includes a bracing piece. An end of the bracing piece is fixed to the assembling piece and an opposite end of the bracing piece suspends. The present invention also provides a backlight system of flat panel display device. With this arrangement, the back frame and the backlight system of the flat panel display device of the present invention have a mold for the back frame is of a simple structure, the cost of back frame mold is reduced, the material used for back frame is saved, and the manufacturing cost of flat panel display device is lowered down.
    Type: Grant
    Filed: November 24, 2011
    Date of Patent: December 9, 2014
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yu-Chun Hsiao, Cheng-Wen Que, Yi-Cheng Kuo
  • Patent number: 8908120
    Abstract: The present invention provides a back frame of flat panel display device, which includes at least first and second primary assembling pieces. The at least two primary assembling pieces are joined to form the back frame. The primary assembling pieces have a snap-on engagement section, and the snap-on engagement section mates a front frame of the flat panel display device. The present invention provides a back frame of front panel display device, a backlight system, and a flat liquid crystal display device that form a snap-on engagement section on a primary assembling piece to mate a snap-on engagement of a front frame of the flat panel display device to fix the front frame of the flat panel display device and also to allow of easy disassembling of the flat panel display device.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: December 9, 2014
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yi-Cheng Kuo, Yu-Chun Hsiao, Chong Huang, Jia-He Cheng, Cheng-Wen Que, Quan Li, Liu-Yang Yang
  • Patent number: 8902420
    Abstract: The present invention relates to a sensor chip for biomedical and micro-nano structured substances and a method for manufacturing the same. The sensor chip includes plural metal nanoparticles and a porous anodized aluminum oxide film. The plural metal nanoparticles are completely contained in holes of the porous anodized aluminum oxide film and located at the bottom of the holes, and an aluminum oxide layer covering the second end of the holes has a thickness of 1 nm to 300 nm. When analytes such as biomedical molecules are provided in contact with the sensor chip, a Raman signal can be detected based on the Raman spectroscopy. The structure of the sensor chip of the present invention is uncomplicated and the manufacturing steps thereof are simple, and therefore the sensor chip of the present invention is of great commercial value. Also, a method of manufacturing the above sensor chip is disclosed.
    Type: Grant
    Filed: December 27, 2011
    Date of Patent: December 2, 2014
    Assignee: National Cheng Kung University
    Inventors: Yon-Hua Tzeng, Chih-Yi Liu, Chen-Han Huang, Hsing-Ying Lin, Hsiang-Chen Chui, Kyaw-Oo Lau, Shih-Tse Chen, Cheng-Wen Huang