Patents by Inventor Yuan Ho

Yuan Ho 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: 20140175601
    Abstract: An anti-fuse structure includes a substrate having at least a shallow trench isolation formed therein, a notch formed between the substrate and the STI, an electrode structure formed on the substrate, the electrode structure filling the notch, and a doped region formed in the substrate on a side of the electrode structure opposite to the notch.
    Type: Application
    Filed: December 24, 2012
    Publication date: June 26, 2014
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventor: Chih-Yuan Ho
  • Publication number: 20140157196
    Abstract: An electronic decision system is provided. The electronic decision system has: an interaction apparatus configured to display a graphical interface, thereby retrieving multiple option values selected by a user; a database; and a decision module configured to retrieve at least one historical option value corresponding to the user and the multiple option values, wherein the decision module further determines a determination result according to the multiple option values, the at least one historical option value, and the at least one scenario criterion, and displays the determination result on the graphical interface of the interaction apparatus.
    Type: Application
    Filed: December 13, 2012
    Publication date: June 5, 2014
    Applicant: INSTITUTE FOR INFORMATION INDUSTRY
    Inventor: Cheng-Yuan HO
  • Publication number: 20130326574
    Abstract: A power-saving audio/video control device determines whether to power on/off a public broadcasting system according to a connecting status of a multimedia device through a power-saving control. The multimedia device provides an audio/video signal to be played by the public broadcasting system. The multimedia device includes an input module, a detection unit and a control unit. The audio/video control device plugs and installs the multimedia device directly, and the detection unit detects whether the input module is connected to the multimedia device, so that the control unit controls the power ON/OFF of the public broadcasting system and selects a source port automatically to achieve the effects of providing a plug and play function, turning on or off the power automatically, saving energy, reducing the labor cost, enhancing the service life, automatically switching the audio/video, and providing a convenient operation.
    Type: Application
    Filed: May 29, 2012
    Publication date: December 5, 2013
    Applicant: ABA ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chih-Chun Ho, Hui-Ming Ho, Chih-Yuan Ho
  • Publication number: 20130259399
    Abstract: A video recommendation system is provided. The video recommendation system has: an interaction device configured to receive feedback information of a video from a user, wherein the videos are composed of a plurality of video segments; a feature calculating module configured to calculate object features of at least a first video segment corresponding to the feedback information in the plurality of video segments; and an analysis module configured to recommend at least one first recommended video segment to the user from the plurality of video segments according to the calculated object features and the feedback information.
    Type: Application
    Filed: June 12, 2012
    Publication date: October 3, 2013
    Inventors: Cheng-Yuan HO, I-Heng MENG, Chi-Hung TSAI
  • Publication number: 20130175769
    Abstract: A combination tool holder includes a holder body, at least one tool adapter and a bolt. The holder body defines therein a through hole including an enlarged-diameter segment, a reduced-diameter segment and a tapered segment. A stepped surface is formed between the enlarged-diameter segment and the reduced-diameter segment. The tool adapter defines therein a channel and has a combining end. The combining end has a conical surface configured to be received in the tapered segment. The bolt includes a screw and a nut. The nut is configured to abut against the stepped surface while the screw extends into the tapered segment to engage with the combining end. By screwing the bolt, the conical surface is driven to press against the tapered segment, making the through hole and the channel coaxial.
    Type: Application
    Filed: January 10, 2012
    Publication date: July 11, 2013
    Inventors: Wen-Yung YANG, Yuan-Ho Lin, Feng-Chi Shen
  • Publication number: 20130168666
    Abstract: A semiconductor device is provided. A first semiconductor layer is disposed on a substrate and has a channel region and two doped regions beside the channel region. A first dielectric layer is disposed on the substrate and covers the first semiconductor layer. A gate is disposed on the first dielectric layer and corresponds to the channel region of the first semiconductor layer. A second dielectric layer is disposed on the first dielectric layer and covers the gate. A second semiconductor layer is disposed on the second dielectric layer and corresponds to the gate. The boundary of the second semiconductor layer does not exceed that of the gate. At least one first conductive plug penetrates through the first and second dielectric layers and contacts one doped region of the first semiconductor layer. At least one contact contacts the second semiconductor layer. A method of forming a semiconductor device is also provided.
    Type: Application
    Filed: March 29, 2012
    Publication date: July 4, 2013
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jing-Yi Yan, Chen-Wei Lin, Chih-Chieh Hsu, King-Yuan Ho
  • Patent number: 8463198
    Abstract: A communication apparatus is provided. A processor receives a measurement control message carrying information about a filtering coefficient via a radio transceiver module, periodically measures signal quality of at least one cell to obtain a plurality of measurement results, periodically filters the measurement results according to a first measurement period to obtain a plurality of filtered results, and determines whether to transmit a measurement report to a system controller in the wireless communication network according to the filtered results. The filtering coefficient is assigned by the system controller to filter the measurement results according to a second measurement period.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: June 11, 2013
    Assignee: Mediatek Inc.
    Inventors: Yuan Ho, Wei-Sheng Yin, Jeng-Yi Tsai, I-Ping Chang, Keng-Ming Huang, Chia-Chen Hsu
  • Publication number: 20130141480
    Abstract: A display system is disclosed. The display system comprises a display device; and a computing device. The computing device executes instructions to receive a first plurality of sub-pixel values of a first plurality of sub-pixels of an image. The first plurality of sub-pixels have a plurality of colors. The computing device further executes instructions to select a first sub-pixel of the first plurality of sub-pixels. The first sub-pixel has a first color and is spatially close to a second sub-pixel of the first plurality of sub-pixels. The second sub-pixel has the first color. The computing device further executes instructions to generate a second plurality of sub-pixel values of a second plurality of sub-pixels based on at least first and second sub-pixel values corresponding to the first and second sub-pixels of the first plurality of sub-pixels.
    Type: Application
    Filed: December 2, 2011
    Publication date: June 6, 2013
    Inventors: CHEN-WEI LIN, King-Yuan Ho, Jing-Yi Yan
  • Publication number: 20130132809
    Abstract: The present invention provides a structure and method for widget personalization and widget interaction, wherein user preference keys and user preference values are generated according to user profiles and binding configurations of a plurality of widgets, and wherein the keys and values of a widget are added to URL of the widget, whereby a personalized widget is attained after the widget is reloaded. The setting data of a widget, including a plurality of element values, are stored in a document object model (DOM). When relativities exist between widgets, the related element values are transferred from one widget to other widgets through a transfer module to replace the element values in DOM of the other widgets and update the other widgets.
    Type: Application
    Filed: March 20, 2012
    Publication date: May 23, 2013
    Applicant: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: CHIEN-CHAO TSENG, YU-HUA LU, CHENG-YUAN HO, YU-CHIEN HUANG
  • Publication number: 20130117437
    Abstract: The present invention is to provide a method for establishing TCP connection according to NAT (Network Address Translation) behaviors, which is applied to a network system having a NBA (NAT Behavior Aware Server) located in the Internet and connected to two NATs in two private networks respectively. The method enables two network devices in the respective private networks to send testing messages to the NBA via the respective NATs. In response, the NBA sends reply messages to each network device to test the behaviors of the NATs respectively. Afterward, each network device generates a test result message according to each behavior of the corresponding NAT and sends the same to the NBA. Based on the test result messages, the NBA selects an optimal traversal technique from candidate traversal techniques, thereby allowing the network devices to respectively and directly traverse the NATs and establish a direct TCP connection therebetween.
    Type: Application
    Filed: January 11, 2012
    Publication date: May 9, 2013
    Applicant: D-Link Corporation
    Inventors: Chien-Chao TSENG, Chia-Liang Lin, Kun-Ying Liu, Cheng-Yuan Ho
  • Publication number: 20130111414
    Abstract: A virtual mouse simulation method used in a virtual mouse driving apparatus is provided. The method has the following steps of: capturing a plurality of input images continuously; detecting a finger area from the plurality of input images; detecting a specific event of the finger area; and generating a corresponding virtual mouse control command according to the specific event.
    Type: Application
    Filed: December 1, 2011
    Publication date: May 2, 2013
    Applicant: INSTITUTE FOR INFORMATION INDUSTRY
    Inventors: Cheng-Yuan Ho, I-Heng Meng, Chen-Chiung Hsieh
  • Patent number: 8385549
    Abstract: A method for preparing for handover of an apparatus from a first wireless network to a second, different wireless network, a master session key (MSK) having been generated during establishment of a connectivity of the apparatus to the first wireless network includes detecting signals of the second wireless network. In response thereto, establishing a connectivity of the apparatus to the second wireless network, using a pairwise master key (PMK) derived from the MSK generated during establishment of the connectivity to the first wireless network, one or more encryption keys being derivable from the PMK to support secure communication over the second wireless network.
    Type: Grant
    Filed: July 19, 2010
    Date of Patent: February 26, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Jui-Tang Wang, Chi-Chung Chen, Kuei-Li Huang, Chien-Chao Tseng, Cheng-Yuan Ho
  • Publication number: 20130045766
    Abstract: An method for forming wireless communications groups applied in a wireless communications system includes selecting g coordinators from n wireless communications devices around a base station, allocating remaining (n-g) wireless communications devices of the n wireless communications devices to the g coordinators to form g wireless communications groups, reselecting a coordinator from each wireless communications group to generate g updated coordinators, and allocating remaining (n-g) wireless communications devices of the n wireless communications devices to the g updated coordinators to form g updated wireless communications groups.
    Type: Application
    Filed: August 7, 2012
    Publication date: February 21, 2013
    Applicant: ACER INCORPORATED
    Inventors: Ching-Yao Huang, Chih-Yuan Tu, Chieh-Yuan Ho
  • Publication number: 20120281147
    Abstract: A control system with bidirectional selection includes an audio/video receiving device and an audio/video transmission device. The audio/video receiving device serves to transmit an input command to a signal processing module via a first control interface for the signal processing module to generate a control signal and transmit the control signal to a detection module. According to the received control signal, a second central processor generates a switch control signal and transmits the switch control signal to an audio/video switch. According to the switch control signal, the audio/video switch selects the audio/video signal. Accordingly, the audio/video signal can be selected at both the transmission terminal and the receiving terminal.
    Type: Application
    Filed: May 4, 2011
    Publication date: November 8, 2012
    Inventors: Chih-Chun Ho, Chih-Yuan Ho
  • Publication number: 20120283860
    Abstract: An energy-saving control system for automatically turning on/off electronic device is disclosed. The control system includes at least one front end device for transmitting an A/V signal, a control device, and at least one back end device. The control device detects whether the at least one front end device transmits any A/V signal, and automatically controls on/off of power supply to an A/V control unit in the control device and/or the at least one back end device, so as to effective achieve energy saving.
    Type: Application
    Filed: May 4, 2011
    Publication date: November 8, 2012
    Inventors: Chih-Chun Ho, Chih-Yuan Ho
  • Publication number: 20120275624
    Abstract: An energy-saving audio-amplifier control device is electrically connected to an amplifier for sensing an audio signal input state at a sound-source input end of the amplifier and controlling the on/off of the amplifier accordingly. The control device includes a signal detection module, a control module and a power control module. The signal detection module detects the state at the sound-source input end and generates a first signal to the control module. Based on the first signal, the control module controls the power control module to control the on/off of the amplifier. With these arrangements, it is able to automatically control the amplifier to off when the audio signal input to the amplifier is ended, and accordingly, achieve the purpose of saving energy, reducing power consumption, and minimizing loss of components.
    Type: Application
    Filed: April 28, 2011
    Publication date: November 1, 2012
    Inventors: Szuyu Ho, Chih-Yuan Ho
  • Publication number: 20120269078
    Abstract: A power adaptation apparatus for a wireless communication channel includes a power ratio compensator. The power ratio compensator is capable of receiving a channel quality indicator and compensating a power ratio parameter according to the channel quality indicator, wherein the power ratio parameter defines a relation between power of the wireless communication channel and power of another wireless communication channel, and is referenced for setting the power of the wireless communication channel.
    Type: Application
    Filed: February 6, 2012
    Publication date: October 25, 2012
    Inventors: Po-Shen Weng, Yuan Ho, Sung-Chiao Li, Chen-Wei Hsu, Wen-Hsien Ho, Qian-Zhi Huang
  • Patent number: 8281059
    Abstract: An electronic device with a projection functionality includes: a universal serial bus (USB) port, a processing circuit, a storage, a storage controller and a display circuit. The USB port receives USB packets carrying a first pixel data. The processing circuit is coupled to the USB port, and converts the received USB packets into the first pixel data. The storage controller is coupled between the processing circuit and the storage, and stores the first pixel data into the storage. The display circuit is coupled to the storage controller, and generates a display driving signal according to the first pixel data stored in the storage.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: October 2, 2012
    Assignee: Himax Display, Inc.
    Inventors: Chin-Jung Chen, Yung-Yuan Ho, Chia-Cheng Lai
  • Publication number: 20120206649
    Abstract: An energy-saving control device for remote image receiver is disclosed. The control device is electrically connected to an image receiver, and includes a detection module, a control module, and a power control module. The detection module detects a differential signal transmission state at the remote image receiver, and generates a detection signal to the control module accordingly. The control module generates a control signal according to the detection signal, so as to control the power control module to control on/off of power supply to the image receiver. With these arrangements, it is able to control the image receiver to automatically turn off when the differential signal transmission stops, so as to achieve the effects of energy saving and extended service life of the image receiver.
    Type: Application
    Filed: May 5, 2011
    Publication date: August 16, 2012
    Applicant: ABA ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Szuyu Ho, Chih-Yuan Ho
  • Publication number: 20120162529
    Abstract: An automatic video gain adjustment method in which an automatic gain equalizer is used. The method includes steps of: using a processor to read and analyze a video signal and compare the video signal with a standard value to judge whether the video signal matches the standard value; using a gain regulator to automatically adjust the amplitude of the video signal in case the video signal fails to match the standard value, the gain regulator then generating an adjusted video signal; and using the processor to receive the adjusted video signal and transmit the adjusted video signal to a remote-end receiving device. By means of the automatic video gain adjustment method, the video signal can be automatically and more conveniently adjusted to match the standard value.
    Type: Application
    Filed: May 5, 2011
    Publication date: June 28, 2012
    Applicant: ABA ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chih-Chun Ho, Chih-Yuan Ho