Patents by Inventor Chun-Liang A. Chen

Chun-Liang A. 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: 10545530
    Abstract: An electronic device includes a memory controller and a processor. The memory controller controls access of a memory device. The processor performs a calibration operation to find a first setting range of a memory controller parameter under a first clock frequency of the memory device, to find a second setting range of the memory controller parameter under a second clock frequency of the memory device, and to determine a calibrated setting of the memory controller parameter according to an overlapped range of the first setting range and the second setting range.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: January 28, 2020
    Assignee: MEDIATEK INC.
    Inventors: You-Ming Tsao, Chun-Liang Chen, Chen-Chia Lee
  • Publication number: 20190056962
    Abstract: A system module applied to the machine controller for simulating a machine operation screen based on a non-invasive data-extraction system, is disclosed. An image capture device of the system module can receive an original operation screen outputted from the machine controller, and transmit the original operation screen to the non-invasive data-extraction system and a high-speed image process unit for extraction of the information shown on the operation screen. The software control system can extract the operational information of the machine controller in real time, to create a machine operation flow for generating a simulated machine operation screen which is then outputted to a screen of the machine controller. As a result, the site working staff can be provided with operational information associated with the machine in real time, for example, the operational information includes currently executed operation screen, position of mouse cursor and pop-up window detection result.
    Type: Application
    Filed: July 20, 2018
    Publication date: February 21, 2019
    Inventors: Chua-Hong NG, Chao-Tung YANG, Wei-Hung CHEN, Tsan-Ming YU, Shih-Hsun LIN, Yang-Chung TSENG, Chih-Fu HSU, Chien-Hsun TU, Ren-Yu WU, Chieh-Yuan LO, Chih-Kai SHIAO, Hsiao-Ling CHANG, Te-Cheng TSENG, Chun-Liang CHEN
  • Publication number: 20180261561
    Abstract: A pad structure is formed on an IC die and includes a first conductive layer, a dielectric layer, a second conductive layer and a passivation layer. The first conductive layer is formed on an upper surface of the IC die and having a hollow portion. The dielectric layer covers the first conductive layer. The second conductive layer is formed on the dielectric layer and electrically connected to the first conductive layer. The passivation layer covers the second conductive layer and has an opening exposing the second conductive layer for receiving a bonding wire.
    Type: Application
    Filed: February 9, 2018
    Publication date: September 13, 2018
    Inventor: Chun-Liang CHEN
  • Publication number: 20180193273
    Abstract: This application provides an oral pharmaceutical composition in a solid form comprising amlodipine or a pharmaceutically acceptable salt thereof, a low dose range of dextromethorphan or a pharmaceutically acceptable salt thereof, and one or more pharmaceutically acceptable excipients. The composition is useful for treating hypertension.
    Type: Application
    Filed: February 20, 2018
    Publication date: July 12, 2018
    Inventors: Kuo-Chun SUNG, Chun-Liang CHEN, Pei CHEN, Chi-Cheng LIN
  • Patent number: 9846606
    Abstract: A calibration method includes transmitting first data comprising a calibration data and a first checksum to the storage device according to each of a plurality of training parameter sets; recording a plurality of error indicators respectively which are corresponding to the plurality of training parameter sets and from the storage device; and identifying one of the plurality of training parameter sets as a predetermined parameter set according to the plurality of error indicators respectively corresponding to the plurality of training parameter sets; wherein each error indicator indicates whether transmitting the first data according to the corresponded training parameter set is successful.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: December 19, 2017
    Assignee: MEDIATEK INC.
    Inventor: Chun-Liang Chen
  • Patent number: 9847294
    Abstract: The present invention provides a semiconductor device. The semiconductor device comprises: a metal pad and a first specific metal layer routing. The metal pad is positioned on a first metal layer of the semiconductor device. The first specific metal layer routing is formed in a second metal layer and directly under the metal pad, wherein an oxide layer is positioned between the first metal layer and the second metal layer.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: December 19, 2017
    Assignee: MEDIATEK INC.
    Inventors: Chun-Liang Chen, Tien-Chang Chang, Chien-Chih Lin
  • Patent number: 9824971
    Abstract: A semiconductor device may include a metal pad and a first specific metal layer routing. The metal pad is positioned on a first metal layer of the semiconductor device and is directly contacting the first metal layer. The first specific metal layer routing is formed on a second metal layer of the semiconductor device and under the metal pad. In addition, the semiconductor device may include at least one via plug for connecting the first specific metal layer routing to at least one metal region in the first metal layer, where the aforementioned at least one via plug is formed directly under the metal pad.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: November 21, 2017
    Assignee: MEDIATEK INC.
    Inventor: Chun-Liang Chen
  • Publication number: 20170308639
    Abstract: A method for analyzing IR drop and EM of an IC is provided. A layout of an IC is obtained, wherein the layout is divided into a plurality of blocks, and each of the blocks corresponds to a specific function. Power-related information of the blocks is obtained. A specific operation power and a specific operation temperature are obtained according to the power-related information of each of the blocks. Each of the blocks is verified according to the corresponding specific operation power and the corresponding specific operation temperature.
    Type: Application
    Filed: February 22, 2017
    Publication date: October 26, 2017
    Inventor: Chun-Liang CHEN
  • Patent number: 9761687
    Abstract: A method of forming a gate dielectric layer for a MOS transistor includes the following steps. A gate dielectric layer is formed on a substrate. A nitridation process is performed on the gate dielectric layer. A multi-step post nitridation annealing process including two oxygen-containing annealing steps with different respective annealing temperatures is performed on the gate dielectric layer.
    Type: Grant
    Filed: January 4, 2015
    Date of Patent: September 12, 2017
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Han-Lin Hsu, Po-Lun Cheng, Chun-Liang Chen, Meng-Che Yeh, Shih-Jung Tu
  • Publication number: 20170248987
    Abstract: An electronic device includes a memory controller and a processor. The memory controller controls access of a memory device. The processor performs a calibration operation to find a first setting range of a memory controller parameter under a first clock frequency of the memory device, to find a second setting range of the memory controller parameter under a second clock frequency of the memory device, and to determine a calibrated setting of the memory controller parameter according to an overlapped range of the first setting range and the second setting range.
    Type: Application
    Filed: May 11, 2017
    Publication date: August 31, 2017
    Inventors: You-Ming Tsao, Chun-Liang Chen, Chen-Chia Lee
  • Publication number: 20170233792
    Abstract: A novel fixation method is presented that will circumvent both biological and safety concerns with current fixation methods.
    Type: Application
    Filed: January 20, 2017
    Publication date: August 17, 2017
    Applicant: THE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Chun-Liang Chen, Chun-Lin Lin, Joseph Liu, Tim Hui-Ming Huang, Aaron Mark Horning
  • Patent number: 9722832
    Abstract: A frequency control circuit, adapted to be utilized in a phase locked loop circuit. The frequency control circuit includes a first frequency control block, a second frequency control block, a pump control unit and a charge pump unit. The first frequency control block generates a first control signal according to a frequency of an output signal from the phase locked loop circuit, in which the first control signal is configured to control the frequency of the output signal located within a predetermined frequency region. The second frequency control block generates a second control signal according to a frequency of an input signal and the frequency of the output signal, in which the second control signal is configured to control the frequency of the output signal located at a target frequency.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: August 1, 2017
    Assignee: HIMAX TECHNOLOGIES LIMITED
    Inventors: Shih-Che Hung, Chun-Liang Chen
  • Publication number: 20170186607
    Abstract: The method of forming a semiconductor device is provided. A substrate having an exposed oxide layer is provided. A nitridation process is performed for the oxide layer. After the nitridation process, a plasma treatment containing an inert gas is performed for the oxide layer. A conductive layer is formed on the oxide layer.
    Type: Application
    Filed: December 28, 2015
    Publication date: June 29, 2017
    Inventors: Yi-Ting Kuo, Shih-Jung Tu, Chun-Liang Chen, Po-Lun Cheng
  • Publication number: 20170162505
    Abstract: The present invention provides a semiconductor device. The semiconductor device comprises: a metal pad and a first specific metal layer routing. The metal pad is positioned on a first metal layer of the semiconductor device. The first specific metal layer routing is formed in a second metal layer and directly under the metal pad, wherein an oxide layer is positioned between the first metal layer and the second metal layer.
    Type: Application
    Filed: February 14, 2017
    Publication date: June 8, 2017
    Inventors: Chun-Liang Chen, Tien-Chang Chang, Chien-Chih Lin
  • Patent number: 9627336
    Abstract: The present invention provides a semiconductor device. The semiconductor device comprises: a metal pad and a first specific metal layer routing and a second specific metal layer routing. The metal pad is positioned on a first metal layer of the semiconductor device. The first specific metal layer routing and the second specific metal layer routing are formed in a second metal layer of the semiconductor device, wherein the first specific metal layer routing is directly under the metal pad and the second specific metal layer routing is not directly positioned under the metal pad.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: April 18, 2017
    Assignee: MEDIATEK INC.
    Inventors: Chun-Liang Chen, Tien-Chang Chang, Chien-Chih Lin
  • Publication number: 20170076040
    Abstract: Certain embodiments are directed to methods of measuring single cell levels of biomarkers associated with prostate cancer.
    Type: Application
    Filed: March 14, 2015
    Publication date: March 16, 2017
    Applicant: THE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Tim Hui-Ming Huang, Chun-Liang Chen, Jeseph Liu, Chiou-Miin Wang, Ian M. Thompson, Chun-Lin Lin
  • Publication number: 20170069574
    Abstract: A semiconductor device may include a metal pad and a first specific metal layer routing. The metal pad is positioned on a first metal layer of the semiconductor device and is directly contacting the first metal layer. The first specific metal layer routing is formed on a second metal layer of the semiconductor device and under the metal pad. In addition, the semiconductor device may include at least one via plug for connecting the first specific metal layer routing to at least one metal region in the first metal layer, where the aforementioned at least one via plug is formed directly under the metal pad.
    Type: Application
    Filed: November 21, 2016
    Publication date: March 9, 2017
    Inventor: Chun-Liang Chen
  • Patent number: 9536833
    Abstract: A semiconductor device may include a metal pad and a first specific metal layer routing. The metal pad is positioned on a first metal layer of the semiconductor device and is directly contacting the first metal layer. The first specific metal layer routing is formed on a second metal layer of the semiconductor device and under the metal pad. In addition, the semiconductor device may include at least one via plug for connecting the first specific metal layer routing to at least one metal region in the first metal layer, where the aforementioned at least one via plug is formed directly under the metal pad.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: January 3, 2017
    Assignee: MEDIATEK INC.
    Inventor: Chun-Liang Chen
  • Publication number: 20160372431
    Abstract: The present invention provides a semiconductor device. The semiconductor device comprises: a metal pad and a first specific metal layer routing and a second specific metal layer routing. The metal pad is positioned on a first metal layer of the semiconductor device. The first specific metal layer routing and the second specific metal layer routing are formed in a second metal layer of the semiconductor device, wherein the first specific metal layer routing is directly under the metal pad and the second specific metal layer routing is not directly positioned under the metal pad.
    Type: Application
    Filed: August 29, 2016
    Publication date: December 22, 2016
    Inventors: Chun-Liang Chen, Tien-Chang Chang, Chien-Chih Lin
  • Patent number: 9455226
    Abstract: The present invention provides a semiconductor device. The semiconductor device comprises: a metal pad and a first specific metal layer routing. The metal pad is positioned on a first metal layer of the semiconductor device. The first specific metal layer routing is formed on a second metal layer of the semiconductor device, and directly under the metal pad.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: September 27, 2016
    Assignee: MEDIATEK INC.
    Inventors: Chun-Liang Chen, Tien-Chang Chang, Chien-Chih Lin