Patents by Inventor Harry Liu

Harry Liu 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: 20240096818
    Abstract: Devices and method for forming a shielding assembly including a first chip package structure sensitive to magnetic interference (MI), a second chip package structure sensitive to electromagnetic interference (EMI), and a shield surrounding sidewalls and top surfaces of the first chip package structure and the second chip package structure, in which the shield is a magnetic shielding material. In some embodiments, the shield may include silicon steel, in some embodiments, the shield may include Mu-metal. The silicon-steel-based or Mu-metal-based shield may provide both EMI and MI protection to multiple chip package structures with various susceptibilities to EMI and MI.
    Type: Application
    Filed: April 20, 2023
    Publication date: March 21, 2024
    Inventors: Harry-Hak-Lay Chuang, Yuan-Jen Lee, Kuo-An Liu, Ching-Huang Wang, C.T. Kuo, Tien-Wei Chiang
  • Patent number: 11917421
    Abstract: The technologies described herein are generally directed to configuring carrier aggregation zones based on transmission information in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include identifying, by carrier aggregation equipment including a processor, carrier transmission information corresponding to a first carrier signal and a second carrier signal. The method can further include analyzing, by the carrier aggregation equipment, the carrier transmission information to determine first overlap zone information representative of a first carrier overlap zone for the first carrier signal and the second carrier signal. Further, based on the first overlap zone information, the method includes facilitating configuring transmission parameter information representative of a transmission parameter applicable to transmission of the first carrier signal, to enable carrier aggregation by network equipment within the first carrier overlap zone.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: February 27, 2024
    Assignee: AT&T Mobility II LLC
    Inventors: Shomik Pathak, Cecilia N. Nguyen, Harry Liu, James P. Daves, William D. Turczyn, Yang Wang, Mark Butler, Murari Lamsal, Jason E. Carter, Iftekhar Alam
  • Patent number: 11593306
    Abstract: The subject technology selects a most recently created file from a set of files stored in a source table. The subject technology iterates, in the source table, starting from the most recently created file up to an age threshold to select a first set of files for performing a first defragmentation process. The subject technology sets an indication corresponding to a particular file that is a last file, from the first set of files, that meets the age threshold. The subject technology performs the first defragmentation process on the selected first set of files. The subject technology determines that the first defragmentation process was successful.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: February 28, 2023
    Assignee: Snowflake Inc.
    Inventors: Harry Liu, Ryan Michael Thomas Shelly, Jiaqi Yan
  • Publication number: 20220264316
    Abstract: The technologies described herein are generally directed to launching radio spectrum resources in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include, confirming, by site launching equipment, installation of components of a base station, resulting in a confirmed installation. The method can further comprise, based on the confirmed installation, facilitating, by the site launching equipment, integrating the base station into a communications network. Further, in response to the integrating, launching, by the site launching equipment, operation of the base station for a testing of performance of the base station, the testing resulting in a tested base station. The method can further comprise activating, by the site launching equipment, the tested base station for use by authorized user equipment via the communications network.
    Type: Application
    Filed: February 26, 2021
    Publication date: August 18, 2022
    Inventors: David Carroll, Shomik Pathak, Karunasish Biswas, Lee Breslau, Christopher Park, Eusebiu Zahan, Giritharan Rana, Ashiwan Sivakumar, James P. Daves, Sarat Puthenpura, Harry Liu
  • Publication number: 20220264571
    Abstract: The technologies described herein are generally directed to configuring carrier aggregation zones based on transmission information in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include identifying, by carrier aggregation equipment including a processor, carrier transmission information corresponding to a first carrier signal and a second carrier signal. The method can further include analyzing, by the carrier aggregation equipment, the carrier transmission information to determine first overlap zone information representative of a first carrier overlap zone for the first carrier signal and the second carrier signal. Further, based on the first overlap zone information, the method includes facilitating configuring transmission parameter information representative of a transmission parameter applicable to transmission of the first carrier signal, to enable carrier aggregation by network equipment within the first carrier overlap zone.
    Type: Application
    Filed: February 26, 2021
    Publication date: August 18, 2022
    Inventors: Shomik Pathak, Cecilia N. Nguyen, Harry Liu, James P. Daves, William D. Turczyn, Yang Wang, Mark Butler, Murari Lamsal, Jason E. Carter, lftekhar Alam
  • Patent number: 8514637
    Abstract: Three dimensional cross-point array memory devices and selecting cells within a three dimensional cross-point array memory. In a particular embodiment, three different voltages levels are applied to bit lines of the cross point array to allow for selection of a specific cell. Series of select devices may be implemented to provide a high voltage and a low voltage to specific bit lines, while a middle voltage may also be provided. In a particular embodiment, the select devices comprise Metal-Oxide-Semiconductor Field Effect Transistors (MOSFETs).
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: August 20, 2013
    Assignee: Seagate Technology LLC
    Inventors: Chulmin Jung, Jinyoung Kim, Yong Lu, Harry Liu
  • Patent number: 8476721
    Abstract: A transistor device includes a magnetic field source adapted to deflect a flow of free electron carriers within a channel of the device, between a source region and a drain region thereof. According to preferred configurations, the magnetic field source includes a magnetic material layer extending over a side of the channel that is opposite a gate electrode of the transistor device.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: July 2, 2013
    Assignee: Seagate Technology LLC
    Inventors: Yang Li, Insik Jin, Harry Liu, Song S. Xue, Shuiyuan Huang, Michael X. Tang
  • Patent number: 8102691
    Abstract: Magnetic shift registers in which data writing and reading is accomplished by moving the magnetic domain walls by electric current. Various embodiments of domain wall nodes or anchors that stabilize a domain wall are provided. In some embodiments, the wall anchors are elements separate from the magnetic track. In other embodiments, the wall anchors are disturbances in the physical configuration of the magnetic track. In still other embodiments, the wall anchors are disturbances in the material of the magnetic track.
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: January 24, 2012
    Assignee: Seagate Technology LLC
    Inventors: Haiwen Xi, Xiaobin Wang, Dimitar V. Dimitrov, Paul E. Anderson, Harry Liu, Song S. Xue, Andreas Roelofs, Markus Siegert
  • Publication number: 20110193148
    Abstract: A transistor device includes a magnetic field source adapted to deflect a flow of free electron carriers within a channel of the device, between a source region and a drain region thereof. According to preferred configurations, the magnetic field source includes a magnetic material layer extending over a side of the channel that is opposite a gate electrode of the transistor device.
    Type: Application
    Filed: April 18, 2011
    Publication date: August 11, 2011
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Yang Li, Insik Jin, Harry Liu, Song S. Xue, Shuiyuan Huang, Michael X. Tang
  • Patent number: 7948045
    Abstract: A transistor device includes a magnetic field source adapted to deflect a flow of free electron carriers within a channel of the device, between a source region and a drain region thereof. According to preferred configurations, the magnetic field source includes a magnetic material layer extending over a side of the channel that is opposite a gate electrode of the transistor device.
    Type: Grant
    Filed: August 18, 2008
    Date of Patent: May 24, 2011
    Assignee: Seagate Technology LLC
    Inventors: Yang Li, Insik Jin, Harry Liu, Song S. Xue, Shuiyuan Huang, Michael X. Tang
  • Publication number: 20110007538
    Abstract: The disclosure is related to three dimensional cross-point array memory devices and selecting cells within a three dimensional cross-point array memory. In a particular embodiment, three different voltages levels are applied to bit lines of the cross point array to allow for selection of a specific cell. Series of select devices may be implemented to provide a high voltage and a low voltage to specific bit lines, while a middle voltage may also be provided. In a particular embodiment, the select devices comprise Metal-Oxide-Semiconductor Field Effect Transistors (MOSFETs).
    Type: Application
    Filed: July 13, 2009
    Publication date: January 13, 2011
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Chulmin Jung, Jinyoung Kim, Yong Lu, Harry Liu
  • Publication number: 20100038735
    Abstract: A transistor device includes a magnetic field source adapted to deflect a flow of free electron carriers within a channel of the device, between a source region and a drain region thereof. According to preferred configurations, the magnetic field source includes a magnetic material layer extending over a side of the channel that is opposite a gate electrode of the transistor device.
    Type: Application
    Filed: August 18, 2008
    Publication date: February 18, 2010
    Applicant: Seagate Technology LLC
    Inventors: Yang Li, Insik Jin, Harry Liu, Song S. Xue, Shuiyuan Huang, Michael X. Tang
  • Publication number: 20090316462
    Abstract: Magnetic shift registers in which data writing and reading is accomplished by moving the magnetic domain walls by electric current. Various embodiments of domain wall nodes or anchors that stabilize a domain wall are provided. In some embodiments, the wall anchors are elements separate from the magnetic track. In other embodiments, the wall anchors are disturbances in the physical configuration of the magnetic track. In still other embodiments, the wall anchors are disturbances in the material of the magnetic track.
    Type: Application
    Filed: June 24, 2008
    Publication date: December 24, 2009
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Haiwen Xi, Xiaobin Wang, Dimitar V. Dimitrov, Paul E. Anderson, Harry Liu, Song S. Xue, Andreas Roelofs, Markus Siegert
  • Patent number: 7427514
    Abstract: A passivated magneto-resistive bit structure is disclosed in which surfaces subjects to oxidation or corrosion are protected. In one embodiment, a bit structure is encapsulated by means of an etch stop barrier material. In another embodiment an etch stop barrier material protects the top of a bit structure and dielectric spacers protect the side walls.
    Type: Grant
    Filed: August 22, 2003
    Date of Patent: September 23, 2008
    Assignee: Micron Technology, Inc.
    Inventors: Harry Liu, Lonny Berg, William L. Larson, Shaoping Li, Theodore Zhu, Joel Drewes
  • Publication number: 20080106955
    Abstract: A Static Random Access Memory (SRAM) having a split write control is described. The SRAM includes bit, write, and write-word lines. Each memory cell within the SRAM includes a delay which is coupled to a dedicated write-word line. When a cell is not being written, its delay receives a delay signal on its associated write-word line, which increases the response time of the cell. When a cell is to be written, however, its delay receives a bypass signal on its associated write-word line, which decreases the response time of the SRAM cell.
    Type: Application
    Filed: January 14, 2008
    Publication date: May 8, 2008
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Keith Golke, Harry Liu, David Nelson
  • Publication number: 20070279971
    Abstract: A pseudo-spin valve for memory applications, such as magnetoresistive random access memory (MRAM), and methods for fabricating the same, are disclosed. Advantageously, memory devices with the advantageous pseudo-spin valve configuration can be fabricated without cobalt-iron and without anti-ferromagnetic layers, thereby promoting switching repeatability.
    Type: Application
    Filed: September 27, 2006
    Publication date: December 6, 2007
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Timothy Vogt, Romney Katti, Dan Schipper, Theodore Zhu, Anthony Arrott, Joel Drewes, Harry Liu, William Larson
  • Publication number: 20070279964
    Abstract: A Static Random Access Memory (SRAM) having a split write control is described. The SRAM includes bit, write, and write-word lines. Each memory cell within the SRAM includes a delay which is coupled to a dedicated write-word line. When a cell is not being written, its delay receives a delay signal on its associated write-word line, which increases the response time of the cell. When a cell is to be written, however, its delay receives a bypass signal on its associated write-word line, which decreases the response time of the SRAM cell.
    Type: Application
    Filed: May 25, 2006
    Publication date: December 6, 2007
    Applicant: Honeywell International Inc.
    Inventors: Keith Golke, Harry Liu, David Nelson
  • Publication number: 20070242537
    Abstract: A radiation hardened memory element includes at least two delay elements for maintaining radiation hardness. In an example, the memory element is an SRAM cell. Both delays are coupled together in series so that if either one of the delays fails, a delay will still be maintained within the SRAM cell. The critical areas of the delays may be positioned so that a common line of sight cannot be made between each delay and a circuit node.
    Type: Application
    Filed: March 27, 2006
    Publication date: October 18, 2007
    Applicant: Honeywell International Inc.
    Inventors: Keith Golke, Harry Liu, Michael Liu, David Nelson
  • Patent number: 7233518
    Abstract: A method and system is disclosed for preventing write errors in a Single Event Upset (SEU) hardened static random access memory (SRAM) cell. A compensating element has been connected to a feedback path of the SRAM cell. The compensating element operates to cancel out capacitive coupling generated in an active delay element of the SRAM cell. If the compensating element sufficiently cancels the effects of the capacitive coupling, a write error will not occur in the SRAM cell. The compensating element also occupies a smaller silicon area than other proposed solutions.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: June 19, 2007
    Assignee: Honeywell International Inc.
    Inventor: Harry Liu
  • Patent number: 7200031
    Abstract: A method and system is disclosed for reducing proton and heavy ion SEU sensitivity of a static random access memory (SRAM) cell. A first passive delay element has been inserted in series with an active delay element in a first feedback path of the SRAM cell, and a second passive delay element has been inserted in a second feedback path of the SRAM cell. The passive delay elements reduce the proton SEU sensitivity of the SRAM cell, and the active delay element reduces the heavy ion sensitivity of the SRAM cell. The passive delay elements also protect the SRAM cell against SEUs that may occur when the SRAM cell is in dynamic mode.
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: April 3, 2007
    Assignee: Honeywell International, Inc.
    Inventors: Michael Liu, Harry Liu