Patents by Inventor Tom Teng

Tom Teng 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: 11963457
    Abstract: A layered thin film device, such as a MTJ (Magnetic Tunnel Junction) device can be customized in shape by sequentially forming its successive layers over a symmetrically curved electrode. By initially shaping the electrode to have a concave or convex surface, the sequentially formed layers conform to that shape and acquire it and are subject to stresses that cause various crystal defects to migrate away from the axis of symmetry, leaving the region immediately surrounding the axis of symmetry relatively defect free. The resulting stack can then be patterned to leave only the region that is relatively defect free.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: April 16, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Jesmin Haq, Tom Zhong, Zhongjian Teng, Vinh Lam, Yi Yang
  • Patent number: 8719469
    Abstract: Buffers of programmable depths are used in the instruction and reply paths of cascaded devices to account for possible differences in latencies between the devices. The buffers may be enabled or bypassed such that the alignment of instruction and result may be performed at the boundaries between separate groups of devices having different instruction latencies.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: May 6, 2014
    Assignee: Micron Technology, Inc.
    Inventor: Tom Teng
  • Patent number: 8341315
    Abstract: Buffers of programmable depths are used in the instruction and reply paths of cascaded devices to account for possible differences in latencies between the devices. The buffers may be enabled or bypassed such that the alignment of instruction and result may be performed at the boundaries between separate groups of devices having different instruction latencies.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: December 25, 2012
    Assignee: Micron Technology, Inc.
    Inventor: Tom Teng
  • Publication number: 20110238904
    Abstract: Buffers of programmable depths are used in the instruction and reply paths of cascaded devices to account for possible differences in latencies between the devices. The buffers may be enabled or bypassed such that the alignment of instruction and result may be performed at the boundaries between separate groups of devices having different instruction latencies.
    Type: Application
    Filed: June 3, 2011
    Publication date: September 29, 2011
    Inventor: Tom Teng
  • Patent number: 7975083
    Abstract: Buffers of programmable depths are used in the instruction and reply paths of cascaded devices to account for possible differences in latencies between the devices. The buffers may be enabled or bypassed such that the alignment of instruction and result may be performed at the boundaries between separate groups of devices having different instruction latencies.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: July 5, 2011
    Assignee: Micron Technology, Inc.
    Inventor: Tom Teng
  • Publication number: 20100057954
    Abstract: Buffers of programmable depths are used in the instruction and reply paths of cascaded devices to account for possible differences in latencies between the devices. The buffers may be enabled or bypassed such that the alignment of instruction and result may be performed at the boundaries between separate groups of devices having different instruction latencies.
    Type: Application
    Filed: November 5, 2009
    Publication date: March 4, 2010
    Inventor: Tom Teng
  • Patent number: 7634597
    Abstract: Buffers of programmable depths are used in the instruction and reply paths of cascaded devices to account for possible differences in latencies between the devices. The buffers may be enabled or bypassed such that the alignment of instruction and result may be performed at the boundaries between separate groups of devices having different instruction latencies.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: December 15, 2009
    Assignee: Micron Technology, Inc.
    Inventor: Tom Teng
  • Patent number: 7617355
    Abstract: A method and apparatus that coordinates refresh and parity-scanning in DRAM-based devices such that parity-scan operations substitute for refresh operations when both operations are required in the system. The process of parity-scanning automatically refreshes the entries being scanned, subject to refresh and parity-scan interval requirements. As such, refresh and parity-scan operations may be performed in a single operation, which bolsters the scheduling and performance of the two operations.
    Type: Grant
    Filed: June 5, 2007
    Date of Patent: November 10, 2009
    Assignee: Micron Technology, Inc.
    Inventor: Tom Teng
  • Publication number: 20070229525
    Abstract: A method and apparatus that coordinates refresh and parity-scanning in DRAM-based devices such that parity-scan operations substitute for refresh operations when both operations are required in the system. The process of parity-scanning automatically refreshes tie entries being scanned, subject to refresh and parity-scan interval requirements. As such, refresh and parity-scan operations may be performed in a single operation, which bolsters the scheduling and performance of the two operations.
    Type: Application
    Filed: June 5, 2007
    Publication date: October 4, 2007
    Inventor: Tom Teng
  • Patent number: 7240148
    Abstract: A method and apparatus that coordinates refresh and parity-scanning in DRAM-based devices such that parity-scan operations substitute for refresh operations when both operations are required in the system. The process of parity-scanning automatically refreshes the entries being scanned, subject to refresh and parity-scan interval requirements. As such, refresh and parity-scan operations may be performed in a single operation, which bolsters the scheduling and performance of the two operations.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: July 3, 2007
    Assignee: Micron Technology, Inc.
    Inventor: Tom Teng
  • Publication number: 20060294296
    Abstract: A method and apparatus that coordinates refresh and parity-scanning in DRAM-based devices such that parity-scan operations substitute for refresh operations when both operations are required in the system. The process of parity-scanning automatically refreshes the entries being scanned, subject to refresh and parity-scan interval requirements. As such, refresh and parity-scan operations may be performed in a single operation, which bolsters the scheduling and performance of the two operations.
    Type: Application
    Filed: June 23, 2006
    Publication date: December 28, 2006
    Inventor: Tom Teng
  • Publication number: 20060242336
    Abstract: Buffers of programmable depths are used in the instruction and reply paths of cascaded devices to account for possible differences in latencies between the devices. The buffers may be enabled or bypassed such that the alignment of instruction and result may be performed at the boundaries between separate groups of devices having different instruction latencies.
    Type: Application
    Filed: June 27, 2006
    Publication date: October 26, 2006
    Inventor: Tom Teng
  • Publication number: 20060242337
    Abstract: Buffers of programmable depths are used in the instruction and reply paths of cascaded devices to account for possible differences in latencies between the devices. The buffers may be enabled or bypassed such that the alignment of instruction and result may be performed at the boundaries between separate groups of devices having different instruction latencies.
    Type: Application
    Filed: June 27, 2006
    Publication date: October 26, 2006
    Inventor: Tom Teng
  • Patent number: 7107390
    Abstract: A method and apparatus that coordinates refresh and parity-scanning in DRAM-based devices such that parity-scan operations substitute for refresh operations when both operations are required in the system. The process of parity-scanning automatically refreshes the entries being scanned, subject to refresh and parity-scan interval requirements. As such, refresh and parity-scan operations may be performed in a single operation, which bolsters the scheduling and performance of the two operations.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: September 12, 2006
    Assignee: Micron Technology, Inc.
    Inventor: Tom Teng
  • Publication number: 20050080951
    Abstract: Buffers of programmable depths are used in the instruction and reply paths of cascaded devices to account for possible differences in latencies between the devices. The buffers may be enabled or bypassed such that the alignment of instruction and result may be performed at the boundaries between separate groups of devices having different instruction latencies.
    Type: Application
    Filed: October 8, 2003
    Publication date: April 14, 2005
    Inventor: Tom Teng
  • Publication number: 20050080988
    Abstract: A method and apparatus that coordinates refresh and parity-scanning in DRAM-based devices such that parity-scan operations substitute for refresh operations when both operations are required in the system. The process of parity-scanning automatically refreshes the entries being scanned, subject to refresh and parity-scan interval requirements. As such, refresh and parity-scan operations may be performed in a single operation, which bolsters the scheduling and performance of the two operations.
    Type: Application
    Filed: October 8, 2003
    Publication date: April 14, 2005
    Inventor: Tom Teng