Patents by Inventor Chung-An Chien

Chung-An Chien 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: 20140061738
    Abstract: The present disclosure relates to a method and composition to limit crystalline defects introduced in a semiconductor device during ion implantation. A high-temperature low dosage implant is performed utilizing a tri-layer photoresist which maintains the crystalline structure of the semiconductor device while limiting defect formation within the semiconductor device. The tri-layer photoresist comprises a layer of spin-on carbon deposited onto a substrate, a layer of silicon containing hard-mask formed above the layer of spin-on carbon, and a layer of photoresist formed above the layer of silicon containing hard-mask. A pattern formed in the layer of photoresist is sequentially transferred to the silicon containing hard-mask, then to the spin-on carbon, and defines an area of the substrate to be selectively implanted with ions.
    Type: Application
    Filed: September 4, 2012
    Publication date: March 6, 2014
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chung Chien Wang, Yeur-Luen Tu, Cheng-Ta Wu, Jiech-Fun Lu, Chun-Wei Chang, Wang-Pen Mo, Jhy-Jyi Sze, Chia-Shiung Tsai
  • Publication number: 20140027663
    Abstract: An electrolyte mixture for an electrolytic capacitor is provided. The electrolyte mixture includes a conjugated polymer, a polyether and a nitrogen-containing compound, or includes the conjugated polymer, the polyether and a nitrogen-containing polymer, or includes the conjugated polymer and a polyether with nitrogen-containing functional groups. The electrolyte mixture provides a very high static capacitance for an electrolytic capacitor having the same.
    Type: Application
    Filed: July 26, 2013
    Publication date: January 30, 2014
    Applicant: Industrial Technology Research Institute
    Inventors: Yi-Chang Du, Li-Duan Tsai, Hung-Chung Chien
  • Publication number: 20140029166
    Abstract: An electrolyte mixture for electrolytic capacitor is disclosed. The electrolyte mixture includes a conductive polymer and a nitrogen-containing polymer. The nitrogen-containing polymer includes a cyclic nitrogen-containing polymer, a polymer with primary amine group, a polymer with secondary amine group, a polymer with tertiary amine group, a polymer with quaternary ammonium group, or a combination thereof.
    Type: Application
    Filed: July 26, 2013
    Publication date: January 30, 2014
    Applicant: Industrial Technology Research Institute
    Inventors: Hung-Chung Chien, Li-Duan Tsai, Yi-Chang Du
  • Patent number: 8614495
    Abstract: Provided is an image sensor device. The image sensor device includes a substrate having a front side and a back side. The image sensor also includes a radiation-detection device that is formed in the substrate. The radiation-detection device is operable to detect a radiation wave that enters the substrate through the back side. The image sensor further includes a recrystallized silicon layer. The recrystalized silicon layer is formed on the back side of the substrate. The recrystalized silicon layer has different photoluminescence intensity than the substrate.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: December 24, 2013
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Chieh Chuang, Dun-Nian Yaung, Yeur-Luen Tu, Jen-Cheng Liu, Keng-Yu Chou, Chung Chien Wang
  • Patent number: 8552075
    Abstract: A composite proton exchange membrane is made up of dispersed organized graphene in ion conducting polymer as a fuel barrier material. The composite proton exchange membrane includes an inorganic material of 0.001-10 wt % and an organic material of 99.999-90 wt %. The inorganic material is a graphene derivative with two-dimensional structure. The organic material includes a polymer material with sulfonic acid group.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: October 8, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Li-Duan Tsai, Hung-Chung Chien, Yong-Hong Liao
  • Publication number: 20130210188
    Abstract: A method for reducing stripe patterns comprising receiving scattered light signals from a backside surface of a laser annealed backside illuminated image sensor wafer, generating a backside surface image based upon the scattered light signals, determining a distance between an edge of a sensor array of the laser anneal backside illuminated image sensor wafer and an adjacent boundary of a laser beam and re-calibrating the laser beam if the distance is less than a predetermined value.
    Type: Application
    Filed: February 10, 2012
    Publication date: August 15, 2013
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chung Chien Wang, Yeur-Luen Tu, Cheng-Ta Wu, Chia-Shiung Tsai
  • Publication number: 20130113872
    Abstract: An embodiment provides a video conference system including an audio processing unit, a video processing unit and a network processing unit. The audio processing unit encodes an audio signal to an audio stream. The video processing unit encodes a pause image to a first video stream when the video conference system is in a pause mode, and encodes a video signal to a second video stream when the video conference system is in a conference mode. The network processing unit encodes the first video stream to a first network package in the pause mode, and encodes the second video stream and the audio stream to a second network package in the conference mode.
    Type: Application
    Filed: July 5, 2012
    Publication date: May 9, 2013
    Applicant: QUANTA COMPUTER INC.
    Inventors: Chin-Yuan TING, I-Chung CHIEN, Yu-Hsing LIN, Yu-Shan HSU, Ching-Yu WANG
  • Publication number: 20130106978
    Abstract: A video conference system built in an internet protocol (IP) network is provided. The system has: a multimedia capturing unit configured to photograph and output a first video signal; a DECT telephone configured to receive sounds and output a first audio signal; and a video conference terminal apparatus, including: an audio processing unit is an audio codec; a video processing unit is an video codec; and a network processing unit for transmitting a first network packet consisting of first audio/video streams generated by the audio/video processing units to the IP network, wherein the network processing unit receives a second network packet consisting of second audio/video streams from the IP network, wherein the second audio/video streams are decoded by the audio/video processing units, respectively, to generate second audio/video signals, which are displayed on the DECT telephone and a display apparatus, respectively.
    Type: Application
    Filed: April 27, 2012
    Publication date: May 2, 2013
    Applicant: QUANTA COMPUTER INC.
    Inventors: Barry LAM, Chia-Yuan CHANG, Rong-Quen CHEN, Chi-Cheng CHANG, Huan-Tang WU, Chih-Wei SUNG, I-Chung CHIEN, Chih-Yin LIN, Ting-Han HUANG, Juin-Yi HUANG, Hsin-Lun HSIEH, Chao-Chueh CHANG, Kang-Wen LIN, Chiayi WU
  • Patent number: 8321175
    Abstract: A resilience and displacement measuring device is configured with a shaft having a displacement detection module and a force detection module disposed respectively at the two ends thereof. When the shaft is moved for driving a probe of the force detection module to press on a tested press-key, a reflective panel in the displacement detection module will be caused to displace along with the moving of the shaft for allowing a light sensor to measure the displacement of the shaft, and at the same time the pressing of the probe on the press-key will force a detection film to deform for allowing a strain gauge to measure a resilience. The device is capable of dividing a measurement range into a plurality of sub-ranges while designing calculation models specifically for the sub-ranges, by that a precise distance can be obtained from the measured distance information of the calculation models.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: November 27, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Chung-Chien Chiang, Chang-Hsiung Chen, Hsing-Cheng Chang, Shu-Chun Liao
  • Patent number: 8304354
    Abstract: Methods are disclosed herein for determining the laser beam size and the scan pattern of laser annealing when fabricating backside illumination (BSI) CMOS image sensors to keep dark-mode stripe patterns corresponding to laser scan boundary effects from occurring within the sensor array regions of the image sensors. Each CMOS image sensor has a sensor array region and a periphery circuit. The methods determines a size of the laser beam from a length of the sensor array region and a length of the periphery circuit so that the laser beam covers an integer number of the sensor array region for at least one alignment of the laser beam on the array of BSI image sensors. The methods further determines a scan pattern so that the boundary of the laser beam does not overlap the sensor array regions during the laser annealing, but only overlaps the periphery circuits.
    Type: Grant
    Filed: April 22, 2010
    Date of Patent: November 6, 2012
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Kai-Chun Hsu, Yeur-Luen Tu, Chung Chien Wang, Tzu-Hsuan Hsu, Ching-Chun Wang
  • Publication number: 20120258564
    Abstract: The present disclosure provides one embodiment of a method. The method includes providing a semiconductor substrate having a front side and a backside, wherein the front side of the semiconductor substrate includes a plurality of backside illuminated imaging sensors; bonding a carrier substrate to the semiconductor substrate from the front side; thinning the semiconductor substrate from the backside; performing an ion implantation to the semiconductor substrate from the backside; performing a laser annealing process to the semiconductor substrate from the backside; and thereafter, performing a polishing process to the semiconductor substrate from the backside.
    Type: Application
    Filed: April 5, 2011
    Publication date: October 11, 2012
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chung Chien Wang, Yeur-Luen Tu, Chia-Shiung Tsai
  • Publication number: 20120172461
    Abstract: A composite proton exchange membrane is made up of dispersed organized graphene in ion conducting polymer as a fuel barrier material. The composite proton exchange membrane includes an inorganic material of 0.001-10 wt % and an organic material of 99.999-90 wt %. The inorganic material is a graphene derivative with two-dimensional structure. The organic material includes a polymer material with sulfonic acid group.
    Type: Application
    Filed: May 9, 2011
    Publication date: July 5, 2012
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Li-Duan Tsai, Hung-Chung Chien, Yong-Hong Liao
  • Patent number: 8182274
    Abstract: A power converter having a pivotable and receivable power plug has a housing, an adapter board, a power output unit and a plug. The adapter board and the power output unit are mounted inside the housing. The adapter board has two conducting strips and a grounding strip. Each conducting strip has a shaft holder formed by bending a free end of the conducting strip, and two metal pivot shafts formed on two opposite sides of the plug are pivotally and respectively mounted in the shaft holders. The plug has a ground plate having a first engagement portion formed thereon. The grounding strip has a second engagement portion formed therein in a pivoting path of the plug to engage the first engagement portion and position the plug when the plug is pivoted and protrudes beyond the housing. Accordingly, the power converter can have a pivotable and receivable plug with minimum parts.
    Type: Grant
    Filed: May 3, 2011
    Date of Patent: May 22, 2012
    Assignee: Cyber Power Systems Inc.
    Inventors: Hsiung-Kuei Cheng, Chung-Chien Tseng, Ming-Tsai Kao
  • Publication number: 20120101623
    Abstract: An encryption method of digital data, a decryption method of encrypted digital data, a manufacturing system of storage apparatus and a manufacturing method thereof. The storage apparatus manufacturing method comprises the steps of: providing a plurality of first and second storage apparatuses having different first and second unique identifiers; generating first and second group IDs according to the first and second unique identifiers respectively, and generating first and second gold keys according to the first and second group IDs respectively by a processing module; encrypting first and second digital data according to the first and second gold keys to generate first and second encrypted digital data respectively; storing the first and second encrypted digital data into the first and second storage apparatuses; and packaging the first and the second storage apparatus to a plurality of packages randomly by a packaging module.
    Type: Application
    Filed: October 20, 2011
    Publication date: April 26, 2012
    Applicant: BEST WISE INTERNATIONAL COMPUTING CO., LTD.
    Inventors: Chung-Chien Hwang, Shi-Jie Wu
  • Patent number: 8164603
    Abstract: A method of measuring image-sticking of a display is described. A display having N gray levels is provided. Next, an image-stick test frame having at least a first pattern having a low gray level and at least a second pattern having a high gray level is displayed on the display. After the image-stick test frame is displayed for a while, an image-stick region and a non-image-stick region are formed on the display. A measuring frame is then displayed on the display, wherein the non-image-stick region in the measuring frame has a standard gray level M. A plurality of middle gray levels is sequentially displayed on the image-stick region in the measuring frame. When the boundary between the non-image-stick region and the image-stick region in measuring frame is the lightest, the middle gray level is converted into an image-sticking level.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: April 24, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chien-Pang Lee, Chien-Hui Yang, Ming-Wei Huang, Mei-Chi Fu, Pai-Chung Chien
  • Patent number: 8081440
    Abstract: A portable computer and a hinge mechanism thereof are provided. The portable computer includes a display monitor, a host and a hinge mechanism. The hinge mechanism for rotating the display monitor and the host relatively includes a bottom board, a pivot, a power adapter, a locking bracket, a slanting board and a parallel board. The pivot is disposed on the bottom board. Two ends of the pivot are connected with the host and the display monitor respectively. The power adapter is disposed on the bottom board. The locking bracket having a locking hole is disposed on the bottom board. The slanting board disposed on the bottom board slants to the pivot. The slanting board has a first opening which exposes the power adapter. The parallel board disposed on the bottom board is parallel to the pivot. The parallel board has a second opening which exposes the locking hole.
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: December 20, 2011
    Assignee: Inventec Corporation
    Inventors: Min-Feng Chen, Chien-Chung Chien, Ming-Hui Chen, Shu-Hua Yeh, Chien-Heng Kuo, Yen-Chang Lai
  • Publication number: 20110263069
    Abstract: Methods are disclosed herein for determining the laser beam size and the scan pattern of laser annealing when fabricating backside illumination (BSI) CMOS image sensors to keep dark-mode stripe patterns corresponding to laser scan boundary effects from occurring within the sensor array regions of the image sensors. Each CMOS image sensor has a sensor array region and a periphery circuit. The methods determines a size of the laser beam from a length of the sensor array region and a length of the periphery circuit so that the laser beam covers an integer number of the sensor array region for at least one alignment of the laser beam on the array of BSI image sensors. The methods further determines a scan pattern so that the boundary of the laser beam does not overlap the sensor array regions during the laser annealing, but only overlaps the periphery circuits.
    Type: Application
    Filed: April 22, 2010
    Publication date: October 27, 2011
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Kai-Chun Hsu, Yeur-Luen Tu, Chung Chien Wang
  • Publication number: 20110260280
    Abstract: Provided is an image sensor device. The image sensor device includes a substrate having a front side and a back side. The image sensor also includes a radiation-detection device that is formed in the substrate. The radiation-detection device is operable to detect a radiation wave that enters the substrate through the back side. The image sensor further includes a recrystallized silicon layer. The recrystalized silicon layer is formed on the back side of the substrate. The recrystalized silicon layer has different photoluminescence intensity than the substrate.
    Type: Application
    Filed: April 23, 2010
    Publication date: October 27, 2011
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chun-Chieh Chuang, Dun-Nian Yaung, Yeur-Luen Tu, Jen-Cheng Liu, Keng-Yu Chou, Chung Chien Wang
  • Patent number: 7952030
    Abstract: A wire guide for an electronic device has a base being mounted in the electronic device and a protecting tube being pivotally mounted in the base. Wires of the electronic device are mounted through the protecting tube so the wires pivot smoothly to connect the electronic device conveniently to a power supply. Therefore, The wires do not have to be bent or forced so the electronic device is more convenient to use, and safer since the wires and protective tube are not snapped easily.
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: May 31, 2011
    Assignee: Cyber Power System Inc.
    Inventors: Lien-Hsun Ho, Hsiung-Kuei Cheng, Chung-Chien Tseng
  • Patent number: 7889487
    Abstract: A portable computer and a hinge mechanism thereof are provided. The portable computer includes a display screen, a host and a hinge mechanism. The hinge mechanism is connected with the display screen and the host. The hinge mechanism is used for rotating the display screen around the host. The hinge mechanism includes a bottom board, a pivot, a network connecter and a slanting board. The pivot is disposed on the bottom board, wherein one end of the pivot is connected with the host and the other end of the pivot is connected with the display screen. The network connecter is disposed on the bottom board. The slanting board is disposed on the bottom board and slants to the pivot. The slanting board has an opening which exposes the network connecter.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: February 15, 2011
    Assignee: Inventec Corporation
    Inventors: Ming-Feng Chen, Chien-Chung Chien, Ming-Hui Chen, Shu-Hua Yeh, Chien-Heng Kuo, Yen-Chang Lai