Patents by Inventor QIAN-CHENG MA

QIAN-CHENG MA 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: 9287375
    Abstract: A transistor device may include a substrate that has a recess and a substrate surface, wherein the recess is recessed with respect to the substrate surface. The transistor device may further include a source and a drain that overlap the substrate. The transistor device may further include a gate structure that has a first gate structure portion and a second gate structure portion, wherein the first gate structure portion is positioned inside the recess, and wherein the second gate structure portion is connected to the first gate structure and is positioned outside the first recess.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: March 15, 2016
    Assignee: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION
    Inventors: Yong Cheng, Hui Fang Song, Qian Cheng Ma
  • Publication number: 20150318365
    Abstract: A transistor device may include a substrate that has a recess and a substrate surface, wherein the recess is recessed with respect to the substrate surface. The transistor device may further include a source and a drain that overlap the substrate. The transistor device may further include a gate structure that has a first gate structure portion and a second gate structure portion, wherein the first gate structure portion is positioned inside the recess, and wherein the second gate structure portion is connected to the first gate structure and is positioned outside the first recess.
    Type: Application
    Filed: August 20, 2014
    Publication date: November 5, 2015
    Inventors: Yong CHENG, Hui Fang SONG, Qian Cheng MA
  • Publication number: 20150066432
    Abstract: In a method for managing warning information of a computing device, when an equipment fault is detected, the method determines whether or not a unique identification code of the detected equipment fault is recorded in a list. If the unique identification code of the detected equipment fault is recorded in the list, the method determines whether or not a frequency of occurrences of the detected equipment fault exceeds a preset value. If the frequency of occurrences of the detected equipment fault does not exceed a preset value, warning information of the detected equipment fault is generated. Otherwise, if the frequency of occurrences of the detected equipment fault exceeds a preset value, the method stops generating the warning information.
    Type: Application
    Filed: October 25, 2013
    Publication date: March 5, 2015
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD, HONG FU JIN PRECISION INDUSTRY (Shenzhen) CO., LTD
    Inventors: CHUNG-I LEE, YI-GUO WANG, QIAN-CHENG MA, JIAN HUANG, HONG-BO LIANG, ZHENG-LAI DING