Patents by Inventor Cheng-Yu Lu

Cheng-Yu Lu 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: 10589940
    Abstract: A power wheel including a positioning device, a wireless communication module, and a controller is provided, where the controller is configured to operate in an active mode or a passive mode. When operating in the passive mode, the controller is configured to: acquire route information and moving information from the power wheel operating in the active mode by the wireless communication module, and acquire relative position information with the other power wheels by the positioning device; and determine a rotation strategy of the power wheel according to the route information, the moving information and the relative position information. When operating in the active mode, the controller is configured to: acquire the route information, and transmit the route information to the other power wheels; and determine the rotation strategy of the power wheel according to the route information. In addition, a cooperative carrying method of the power wheel is also provided.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: March 17, 2020
    Assignee: Metal Industries Research & Development Centre
    Inventors: Kuang-Shine Yang, Ping-Hua Su, Cheng-Yu Lu, Chiu-Feng Lin, Ying-Cherng Lu, Pao-Hsien Hsieh, Chia-Lung Huang
  • Publication number: 20190168971
    Abstract: A power wheel including a positioning device, a wireless communication module, and a controller is provided, where the controller is configured to operate in an active mode or a passive mode. When operating in the passive mode, the controller is configured to: acquire route information and moving information from the power wheel operating in the active mode by the wireless communication module, and acquire relative position information with the other power wheels by the positioning device; and determine a rotation strategy of the power wheel according to the route information, the moving information and the relative position information. When operating in the active mode, the controller is configured to: acquire the route information, and transmit the route information to the other power wheels; and determine the rotation strategy of the power wheel according to the route information. In addition, a cooperative carrying method of the power wheel is also provided.
    Type: Application
    Filed: December 5, 2017
    Publication date: June 6, 2019
    Applicant: Metal Industries Research & Development Centre
    Inventors: Kuang-Shine Yang, Ping-Hua Su, Cheng-Yu Lu, Chiu-Feng Lin, Ying-Cherng Lu, Pao-Hsien Hsieh, Chia-Lung Huang
  • Patent number: 8850248
    Abstract: A multi-core electronic system for accessing a data storage device includes a plurality of processors, a data transmission interface and a rate adjustment module. The processors respectively provide a bandwidth requirement, and communicate with the data storage device via the shared data transmission interface. The rate adjustment module receives the bandwidth requirements, and determines a transmission rate of the data transmission interface according to the bandwidth requirements.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: September 30, 2014
    Assignee: MStar Semiconductor, Inc.
    Inventors: Ping-Cheng Hou, Cheng-Yu Lu, Chieh-Wen Shih, Jen-Shi Wu, Chung-Ching Chen
  • Patent number: 8497853
    Abstract: A flat panel display device, LCD controller and associated method is provided. The flat panel display device includes a display panel, a lamp for providing a backlight source for the display panel, a power transformation module for providing a power source for the lamp, a non-volatile storage unit for storing program code, and a display controller. The display controller includes an image processing module for processing image data and outputting processed results to the display panel, and a digital pulse width modulation module for adjusting on and off time of the power transformation module with reference to a synchronization signal.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: July 30, 2013
    Assignee: MStar Semiconductor, Inc.
    Inventors: Sterling Smith, Chih-Tien Chang, Kuo-Feng Hsu, Cheng-Yu Lu, Song-Yi Lin, Guo-Kiang Hung
  • Publication number: 20120272080
    Abstract: A multi-core electronic system for accessing a data storage device includes a plurality of processors, a data transmission interface and a rate adjustment module. The processors respectively provide a bandwidth requirement, and communicate with the data storage device via the shared data transmission interface. The rate adjustment module receives the bandwidth requirements, and determines a transmission rate of the data transmission interface according to the bandwidth requirements.
    Type: Application
    Filed: July 26, 2011
    Publication date: October 25, 2012
    Applicant: MSTAR SEMICONDUCTOR, INC.
    Inventors: Ping-Cheng Hou, Cheng-Yu Lu, Chieh-Wen Shih, Jen-Shi Wu, Chung-Ching Chen
  • Publication number: 20080290175
    Abstract: A layer-built body having hidden barcodes and figures thereof is disclosed in the invention, so as to allow barcode scanning devices to read the barcodes, the layer-built body comprising: a lenticular lens sheet divided into a first surface and a second surface, and the first surface has a plurality of convex lens-shaped optical structures disposed thereon; a patterned layer printed with trademarks or figures, and divided into a plurality of striped images; and at least a barcode layer printed with information about barcodes and divided into a plurality of striped images.
    Type: Application
    Filed: March 24, 2008
    Publication date: November 27, 2008
    Applicants: Alfred Lean-Foo CHEN, Shuo-Fang LIU, Chen-Yuan KAO
    Inventors: Alfred Lean-Foo Chen, Shuo-Fang Liu, Yuei-An Liou, Hsin-His Lai, Meng-Hsuan Lee, Ying-Hsiu Chen, Chen-Yuan Kao, Chang-Ching Chien, Jung-Hao Chi, Cheng-Yu Lu
  • Publication number: 20070001999
    Abstract: A flat panel display device, LCD controller and associated method is provided. The flat panel display device includes a display panel, a lamp for providing a backlight source for the display panel, a power transformation module for providing a power source for the lamp, a non-volatile storage unit for storing program code, and a display controller. The display controller includes an image processing module for processing image data and outputting processed results to the display panel, and a digital pulse width modulation module for adjusting on and off time of the power transformation module with reference to a synchronization signal.
    Type: Application
    Filed: June 22, 2006
    Publication date: January 4, 2007
    Inventors: Sterling Smith, Chih-Tien Chang, Kuo-Feng Hsu, Cheng-Yu Lu, Song-Yi Lin, Guo-Kiang Hung
  • Patent number: 6925614
    Abstract: System and method for integrated circuit (IC) design using silicon intellectual property (IP) libraries that permits the protecting of the designs of circuits in the silicon IP while allowing correctness verification of the IC design. A preferred embodiment comprises a phantom cell (for example, phantom cell 505) that contains circuit elements (for example, circuit element EL-A 510) connected to each input/output pin of the phantom cell. The inclusion of the circuit elements permits an engineering design tool to check for improperly connected wiring.
    Type: Grant
    Filed: April 1, 2003
    Date of Patent: August 2, 2005
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Cheng-Yu Lu, Jun-Jyeh Hsiao, Louis Liu
  • Publication number: 20040199885
    Abstract: System and method for integrated circuit (IC) design using silicon intellectual property (IP) libraries that permits the protecting of the designs of circuits in the silicon IP while allowing correctness verification of the IC design. A preferred embodiment comprises a phantom cell (for example, phantom cell 505) that contains circuit elements (for example, circuit element EL-A 510) connected to each input/output pin of the phantom cell. The inclusion of the circuit elements permits an engineering design tool to check for improperly connected wiring.
    Type: Application
    Filed: April 1, 2003
    Publication date: October 7, 2004
    Inventors: Cheng-Yu Lu, Jun-Jyeh Hsiao, Louis Liu