Patents by Inventor Chien-Chung Chen

Chien-Chung Chen 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: 8432415
    Abstract: An image processing method is provided. The image processing method is applicable to a display having a stream of drawing as an input for selecting at least a portion of an image thereon as a selected image region. The method includes steps of identifying the input as a closed region input and then performing an image operation.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: April 30, 2013
    Assignee: HTC Corporation
    Inventors: I-Fei Chen, I-Fen Shih, Jian-Chyn Liu, Chien-Chung Chen, Wen-Shu Chien, I-Fang Li, Wei-Ting Hsieh
  • Patent number: 8421722
    Abstract: A method of transmitting data from a timing controller to a source driving device in a liquid crystal display is disclosed. The method of the present invention comprises the steps of: (a) providing a setup/hold time; (b) transmitting a test pattern from the timing controller to the source driving device using the setup/hold time; (c) returning an acknowledge signal from the source driving device to the timing controller when the test pattern is successfully received by the source driving device; (d) providing a new setup/hold time and repeating Steps (b) and (c) using the new setup/hold time when the test pattern is not successfully received by the source driving device; and (e) transmitting the image data from the timing controller to the source driving device using the new setup/hold time upon receipt of the acknowledge signal. Therefore, the use of the setup/hold time adjustment pins is eliminated.
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: April 16, 2013
    Assignee: Himax Technologies Limited
    Inventors: Chien-Chung Chen, Po Hsien Tsai
  • Publication number: 20130056825
    Abstract: A semiconductor device and method of forming the semiconductor device are disclosed, where the semiconductor device includes additional implant regions in the source and drain areas of the device for improving Ron-sp and BVD characteristics of the device. The device includes a gate electrode formed over a channel region that separates first and second implant regions in the device substrate. The first implant region has a first conductivity type, and the second implant region has a second conductivity type. A source diffusion region is formed in the first implant region, and a drain diffusion region is formed in the second implant region.
    Type: Application
    Filed: September 2, 2011
    Publication date: March 7, 2013
    Applicant: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Chien-Chung Chen, Ming-Tung Lee, Shih-Chin Lien, Shyi-Yuan Wu
  • Publication number: 20130049238
    Abstract: The present invention provides a method for enhancing optoelectronic properties of polymers that contain conjugated moieties in their molecular structures (hereby denoted as “conjugated polymers”), to be used in lighting, photovoltaics, other various optoelectronic devices and applications. The method of the present invention includes preparing a conjugated polymer layer or multiple conjugated polymer layers and imprinting the conjugated polymer layer or layers through the application of a mold or multiple molds.
    Type: Application
    Filed: March 12, 2012
    Publication date: February 28, 2013
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: Arnold Chang-Mou Yang, Chien-Chung Chen, Po-Tsun Chen
  • Patent number: 8333018
    Abstract: The present invention discloses a composition for enhancing evaporation of a solution and a method thereof. A far-infrared ray is released by a far-infrared releasing substance in the composition so as to induce evaporation of the solution. The far-infrared releasing substance may be ceramic minerals and mainly comprises 80˜99.9 wt % of oxide minerals including 60˜95 wt % of the aluminum oxide. The present invention can enhance evaporation of the solution by a simple physical method. Hence, the present invention not only promotes the application of the products but also reduces the pollutants generated by a chemical reaction, thereby achieving the object of protecting the environment from the pollution.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: December 18, 2012
    Assignee: National Applied Research Laboratories
    Inventors: Yung-Sheng Lin, Ting-Kai Leung, Chien-Chung Chen, Jiann-Shiun Kao
  • Patent number: 8325090
    Abstract: A computer-implemented method for locating an indoor object includes: a) receiving an RF coordinate signal and a detecting signal; b) providing information of a located region with reference to the RF coordinate and the detecting signal; c) obtaining a motion sensor coordinate according to the information of the located region; d) providing weights for the RF coordinate and the motion sensor coordinate; e) applying the weights to the RF coordinate and the motion sensor coordinate; and f) combining the weighted RF coordinate and the weighted motion sensor coordinate to generate a fused coordinate corresponding to the position of the indoor object. A system for locating an indoor object is also disclosed.
    Type: Grant
    Filed: July 23, 2009
    Date of Patent: December 4, 2012
    Assignee: National Taiwan University
    Inventors: Ren-Chyuan Luo, Chien-Chung Chen
  • Patent number: 8309689
    Abstract: The invention relates to a simple and high yield process for producing a regenerated silk fibroin which does not need dialysis. Particularly, a process of the invention is characterized in that the silk fibroin is precipitated by applying a shear stress and/or changing the solvent power of the fibroin solution. The process of the invention simplifies the process of producing silk fibroin and greatly shortens the process time to 1 to 2 hours, whereas the conventional dialysis process is complex and needs around 2 to 3 days. In addition to reducing the time needed, the process of the invention can increase productivity of silk fibroin by at least 8%.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: November 13, 2012
    Assignee: Taipei Medical University
    Inventors: Jen-Chang Yang, Sheng-Yang Lee, Chien Chung Chen, Yun-Ting Hsu, Hong-Da Wu, Dian-Yu Ji
  • Patent number: 8303149
    Abstract: An assembled light-guiding module with high light-guiding efficiency is composed of a plurality of light-guiding structures. Each light-guiding structure includes a light-guiding body unit and a light-reflecting microstructure unit. The light-guiding body unit has a light-guiding portion, at least one concave light-entering portion is formed on one end of the light-guiding portion, and a hollow portion is formed on a plane surface of the light-guiding portion. The light-reflecting microstructure unit has a plurality of light-reflecting microstructures disposed in the hollow portion. Thereby, the light-guiding structures are assembled to form a light pipe, wherein the concave light-entering portions are mated to form a light-entering groove on one end of the light pipe, and the hollow portions are mated to form a cavity space that is embedded in the light pipe.
    Type: Grant
    Filed: July 9, 2009
    Date of Patent: November 6, 2012
    Inventor: Chien-Chung Chen
  • Patent number: 8289265
    Abstract: A backlight controller, a display device using the same and a method for controlling a backlight module are provided. The backlight controller includes a temporal weighting module and a dimming controlling module. The temporal weighting module calculates a weight sum of a first backlight luminance provided in a current frame and a target backlight luminance to serve as an adjusted backlight luminance. The target backlight luminance is obtained according to an image content of the current frame. The dimming controlling module increases or decreases the adjusted backlight luminance by a step value according to the target backlight luminance and generates a second backlight luminance provided in a next frame. Therefore, a backlight luminance of the backlight module not only can be smoothly adjusted to the target backlight luminance at high speed for avoiding backlight flicker, but also can be adaptive to image content for saving electric power consumption.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: October 16, 2012
    Assignees: Himax Technologies Limited, Himax Media Solutions, Inc.
    Inventors: Kuo-Liang Shen, Chien-Chung Chen, Shing-Chia Chen
  • Patent number: 8263048
    Abstract: The invention is directed to a calcium phosphate complex and the composition containing the same for oral care applications, in which the calcium phosphate complex is formed by chelating the ?-polyglutamic acid (?-PGA) with amorphous calcium phosphate (ACP). This complex can prevent crystallization of ACP and maintain its high solubility. The calcium phosphate complex has superior mucoadhesion properties, allowing it to remain in the mouth longer and offering effective buffering, by which dental caries can be alleviated and prevented.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: September 11, 2012
    Assignee: Taipei Medical University
    Inventors: Jen-Chang Yang, Sheng-Yang Lee, Der-Zen Liu, Nai-Chia Teng, En-Sheng Ke, Chien Chung Chen, Dian-Yu Ji, Chen-Feng Ma, Hong-Da Wu
  • Patent number: 8243375
    Abstract: An optical assembly includes a light path and at least one optic to be positioned in the path. A support arrangement supports the optic having a foot arrangement including at least one foot that receives a direct manipulation with the foot slidingly engaged against a support surface to move the optic relative to the light path. Movement of the foot may move the optic along a predetermined path. The foot defines a footprint for engaging the support surface and receives the direct manipulation in a way which changes the footprint on the support surface to move the optic responsive to changes in the footprint. A movement arrangement may selectively bias the foot against the support surface during a movement mode, intended to permit movement of the foot against the support surface, and in a locked mode, intended to lock the foot against the support surface.
    Type: Grant
    Filed: January 18, 2010
    Date of Patent: August 14, 2012
    Assignee: Emcore Corporation
    Inventors: Nathan G. Woodard, Eric C. Johnson, Jon F. Nielsen, Joseph R. Demers, Chien-Chung Chen
  • Publication number: 20120129135
    Abstract: The invention provides an anion-containing calcium phosphate compound, composition and dental patch comprising the same and their use in remineralizing teeth. The anion-containing calcium phosphate compound has the following formula: (Ca+2)x(anion?a)y(PO4?3)z wherein 2x=(a*y+3z); a is an integer of 1 to 3; and each of x, y and z is not 0.
    Type: Application
    Filed: November 22, 2010
    Publication date: May 24, 2012
    Applicant: TAIPEI MEDICAL UNIVERSITY
    Inventors: JEN-CHANG Yang, Nai-Chia Teng, Chien-Chung Chen, Sheng-Yang Lee, Chen-Feng Ma, Dian-Yu Ji
  • Patent number: 8171712
    Abstract: A multi-layer yarn structure and a method for making the same are provided. The multi-layer yarn structure includes a core layer, a layer of noncircular fibers, and an outer layer. The core layer has a plurality of hydrophobic fibers. The noncircular fibers surround the core layer to form a middle layer. The outer layer surrounds the middle layer and has a plurality of hydrophilic fibers. The method spins different fibers into multi-layer yarn for making textile with a soft, smooth, and thick feel. By utilizing inherent characteristics of the multi-layer yarn structure, the textile may regulate moisture released from the human body and keep the body dry and comfort.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: May 8, 2012
    Assignee: Ruentex Industries Limited
    Inventors: Chih-Chang Hsu, Chien-Chung Chen
  • Publication number: 20110288273
    Abstract: The invention relates to a simple and high yield process for producing a regenerated silk fibroin which does not need dialysis. Particularly, a process of the invention is characterized in that the silk fibroin is precipitated by applying a shear stress and/or changing the solvent power of the fibroin solution. The process of the invention simplifies the process of producing silk fibroin and greatly shortens the process time to 1 to 2 hours, whereas the conventional dialysis process is complex and needs around 2 to 3 days. In addition to reducing the time needed, the process of the invention can increase productivity of silk fibroin by at least 8%.
    Type: Application
    Filed: May 20, 2010
    Publication date: November 24, 2011
    Applicant: TAIPEI MEDICAL UNIVERSITY
    Inventors: Jen-Chang YANG, Sheng-Yang LEE, Chien Chung CHEN, Yun-Ting HSU, Hong-Da WU, Dian-Yu JI
  • Patent number: 8050129
    Abstract: An electrically programmable fuse (e-fuse) apparatus includes an e-fuse macro and a switch device. The e-fuse macro is disposed in an integrated circuit, and has a plurality of e-fuse units. The switch device is disposed in the integrated circuit, and has an output node coupled to the e-fuse units and a first input node coupled to a first power source which supplies a first reference voltage acting as a programming voltage of the e-fuse macro. The switch device connects the first power source to the e-fuse units when the e-fuse macro is operated under a programming mode.
    Type: Grant
    Filed: June 25, 2009
    Date of Patent: November 1, 2011
    Assignee: Mediatek Inc.
    Inventors: Chia-Hsien Liu, Rei-Fu Huang, Chien-Chung Chen, Che-Yuan Jao
  • Publication number: 20110264235
    Abstract: The invention provides a highly aligned and closely packed hollow fiber assembly, wherein the assemblies of fibrous membrane has a width-to-fiber diameter ratio (W/d) larger than 10 and the orientation of the fibers is no larger than +/?10°. Also provided is an electrospinning process for the preparation of the fiber assembly of the invention and its applications.
    Type: Application
    Filed: April 21, 2010
    Publication date: October 27, 2011
    Applicant: TAIPEI MEDICAL UNIVERSITY
    Inventors: CHIEN-CHUNG CHEN, JEN-CHANG YANG, JEN-CHIEH LU, SHENG-YANG LEE
  • Patent number: 8024524
    Abstract: Provided are a method, system, and program for an adaptor to read and write to system memory. A plurality of blocks of data to write to storage are received at an adaptor. The blocks of data are added to a buffer in the adaptor. A determination is made of pages in a memory device and I/O requests are generated to write the blocks in the buffer to the determined pages, wherein two I/O requests are generated to write to one block split between two pages in the memory device. The adaptor executes the generated I/O requests to write the blocks in the buffer to the determined pages in the memory device.
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: September 20, 2011
    Assignee: International Business Machines Corporation
    Inventors: Michael Thomas Benhase, James Chien-Chung Chen, Yu-Cheng Hsu, Matthew Joseph Kalos, Carol Spanel, Andrew Dale Walls
  • Publication number: 20110168940
    Abstract: The present invention discloses a composition for enhancing evaporation of a solution and a method thereof. A far-infrared ray is released by a far-infrared releasing substance in the composition so as to induce evaporation of the solution. The far-infrared releasing substance may be ceramic minerals and mainly comprises 80˜99.9 wt % of oxide minerals including 60˜95 wt % of the aluminum oxide. The present invention can enhance evaporation of the solution by a simple physical method. Hence, the present invention not only promotes the application of the products but also reduces the pollutants generated by a chemical reaction, thereby achieving the object of protecting the environment from the pollution.
    Type: Application
    Filed: February 23, 2010
    Publication date: July 14, 2011
    Applicants: NATIONAL APPLIED RESEARCH LABORATORIES, TAIPEI MEDICAL UNIVERSITY
    Inventors: YUNG-SHENG LIN, TING-KAI LEUNG, CHIEN-CHUNG CHEN, JIANN-SHIUN KAO
  • Publication number: 20110150791
    Abstract: The invention is directed to a calcium phosphate complex and the composition containing the same for oral care applications, in which the calcium phosphate complex is formed by chelating the ?-polyglutamic acid (?-PGA) with amorphous calcium phosphate (ACP). This complex can prevent crystallization of ACP and maintain its high solubility. The calcium phosphate complex has superior mucoadhesion properties, allowing it to remain in the mouth longer and offering effective buffering, by which dental caries can be alleviated and prevented.
    Type: Application
    Filed: December 21, 2010
    Publication date: June 23, 2011
    Applicant: TAIPEI MEDICAL UNIVERSITY
    Inventors: JEN-CHANG YANG, SHENG-YANG LEE, DER-ZEN LIU, NAI-CHIA TENG, EN-SHENG KE, CHIEN CHUNG CHEN, DIAN-YU JI, CHEN-FENG MA, HONG-DA WU
  • Publication number: 20100328987
    Abstract: An electrically programmable fuse (e-fuse) apparatus includes an e-fuse macro and a switch device. The e-fuse macro is disposed in an integrated circuit, and has a plurality of e-fuse units. The switch device is disposed in the integrated circuit, and has an output node coupled to the e-fuse units and a first input node coupled to a first power source which supplies a first reference voltage acting as a programming voltage of the e-fuse macro. The switch device connects the first power source to the e-fuse units when the e-fuse macro is operated under a programming mode.
    Type: Application
    Filed: June 25, 2009
    Publication date: December 30, 2010
    Inventors: Chia-Hsien Liu, Rei-Fu Huang, Chien-Chung Chen, Che-Yuan Jao