Patents by Inventor Hongmei Wang

Hongmei Wang 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: 20190102099
    Abstract: One embodiment provides a memory controller. The memory controller includes a memory controller circuitry and a set pulse determination circuitry. The memory controller circuitry is to identify an address of a target memory cell to be set. The set pulse determination circuitry is to select a positive polarity set pulse if the target memory cell is included in a positive polarity deck or to select a negative polarity set pulse if the target memory cell is included in a negative polarity deck. Each set pulse includes a respective nucleation portion and a respective growth portion. Each portion has a respective current amplitude and a respective time duration.
    Type: Application
    Filed: September 29, 2017
    Publication date: April 4, 2019
    Applicant: INTEL CORPORATION
    Inventors: Koushik Banerjee, Lu Liu, Sanjay Rangan, Enrico Varesi, Innocenzo Tortorelli, Hongmei Wang, Mattia Boniardi
  • Patent number: 10248351
    Abstract: One embodiment provides a memory controller. The memory controller includes a memory controller circuitry and a set pulse determination circuitry. The memory controller circuitry is to identify an address of a target memory cell to be set. The set pulse determination circuitry is to select a positive polarity set pulse if the target memory cell is included in a positive polarity deck or to select a negative polarity set pulse if the target memory cell is included in a negative polarity deck. Each set pulse includes a respective nucleation portion and a respective growth portion. Each portion has a respective current amplitude and a respective time duration.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: April 2, 2019
    Assignee: Intel Corporation
    Inventors: Koushik Banerjee, Lu Liu, Sanjay Rangan, Enrico Varesi, Innocenzo Tortorelli, Hongmei Wang, Mattia Boniardi
  • Patent number: 10185818
    Abstract: Devices and systems operable to generate random numbers are disclosed and described. Such include an array of phase change material cells electrically coupled to circuitry configured to initially set all cells in the array to a high state, send a programming pulse through the array having a current sufficient to randomly set each cell to either the high state or a low state to generate a random distribution of cell states across the array, and to read the random distribution of cell states out of the array.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: January 22, 2019
    Assignee: Intel Corporation
    Inventors: Karthik Sarpatwari, Hongmei Wang, Sanjay Rangan
  • Patent number: 9895657
    Abstract: A high-efficiency method for removing sulfur and mercury of coal-fired flue gas, and an apparatus thereof. The method comprises: activating, by using water vapor, lime or Ca(OH)2 used as a sulfur removal and mercury removal absorbent and mixing the lime or Ca(OH)2 with flue gas; conveying, by using water vapor, part of a by-product to a top of a reaction tower and mixing the part of the by-product with the flue gas, so as to strengthen the sulfur removal and mercury removal effect; the flue gas entering a bag type or electric bag compound dust remover after sulfur removal and mercury removal in the reaction tower, and conveying part of the collected by-product to the reaction tower for cycle use.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: February 20, 2018
    Assignee: CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES
    Inventors: Fan Wang, Yu Liu, Fan Zhang, Gang Tian, Hongmei Wang
  • Patent number: 9876520
    Abstract: The present publication discloses a communication chip integrated with a SIM card, comprising: a baseband CPU, a first protocol interface, selector switch, and a SIMZone unit; said baseband CPU being connected to the first protocol interface; said selector switch being connected to the SIMZone unit, the first protocol interface, and an IF1 interface. The selector switch and said SIMZone unit are always in a state of communication with each other, and when said selector switch is in a state of communication with said first protocol interface, said SIMZone unit is used for providing SIM card functionality to said baseband CPU; when said selector switch is in a state of communication with said IF1 interface, said SIMZone unit is used for receiving data written by means of said IF1 interface.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: January 23, 2018
    Assignee: China Mobile Communications Corporation
    Inventors: Xiaodong Ren, Guangna Lv, Hongmei Wang, Yue Liu
  • Publication number: 20170161488
    Abstract: Devices and systems operable to generate random numbers are disclosed and described. Such include an array of phase change material cells electrically coupled to circuitry configured to initially set all cells in the array to a high state, send a programming pulse through the array having a current sufficient to randomly set each cell to either the high state or a low state to generate a random distribution of cell states across the array, and to read the random distribution of cell states out of the array.
    Type: Application
    Filed: February 21, 2017
    Publication date: June 8, 2017
    Applicant: Intel Corporation
    Inventors: Karthik Sarpatwari, Hongmei Wang, Sanjay Rangan
  • Patent number: 9575727
    Abstract: Devices and systems operable to generate random numbers are disclosed and described. Such include an array of phase change material cells electrically coupled to circuitry configured to initially set all cells in the array to a high state, send a programming pulse through the array having a current sufficient to randomly set each cell to either the high state or a low state to generate a random distribution of cell states across the array, and to read the random distribution of cell states out of the array.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: February 21, 2017
    Assignee: Intel Corporation
    Inventors: Karthik Sarpatwari, Hongmei Wang, Sanjay Rangan
  • Patent number: 9553232
    Abstract: A light emitting device includes an n-type layer, a p-type layer structure, a layer of p-type nano-dots imbedded in the p-type layer structure, and an active region sandwiched between the n-type layer and the p-type layer structure, where the p-type nano-dots possess a sheet density of 1010 to 1012 cm?2, a lateral dimension of 2-20 nm, and a vertical dimension of 1-5 nm. The p-type layer structure with a layer of p-type nano-dots imbedded therein provides good vertical conductivity and UV transparency. Also provided is a method for making the light emitting device.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: January 24, 2017
    Assignee: BOLB INC.
    Inventors: Jianping Zhang, Hongmei Wang
  • Publication number: 20160308091
    Abstract: A light emitting device includes an n-type layer, a p-type layer structure, a layer of p-type nano-dots imbedded in the p-type layer structure, and an active region sandwiched between the n-type layer and the p-type layer structure, where the p-type nano-dots possess a sheet density of 1010 to 1012 cm?2, a lateral dimension of 2-20 nm, and a vertical dimension of 1-5 nm. The p-type layer structure with a layer of p-type nano-dots imbedded therein provides good vertical conductivity and UV transparency. Also provided is a method for making the light emitting device.
    Type: Application
    Filed: February 10, 2016
    Publication date: October 20, 2016
    Inventors: JIANPING ZHANG, HONGMEI WANG
  • Patent number: 9472716
    Abstract: A lattice constant formatted epitaxial template for light emitting devices includes a starting epitaxial template having a base, a plurality of alternately arranged protrusions and depressions on the base; first material portions epitaxially formed on top of the protrusions and second material portions epitaxially formed in the depressions, wherein lattice constants of the first material portions on the protrusions are different from those of the second material portions in the depressions. A method for making a lattice constant formatted epitaxial template is provided. Also provided is a light emitting device containing a lattice constant formatted epitaxial template.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: October 18, 2016
    Assignee: BOLB INC.
    Inventors: Jianping Zhang, Hongmei Wang
  • Publication number: 20160284932
    Abstract: A lattice constant formatted epitaxial template for light emitting devices includes a starting epitaxial template having a base, a plurality of alternately arranged protrusions and depressions on the base; first material portions epitaxially formed on top of the protrusions and second material portions epitaxially formed in the depressions, wherein lattice constants of the first material portions on the protrusions are different from those of the second material portions in the depressions. A method for making a lattice constant formatted epitaxial template is provided. Also provided is a light emitting device containing a lattice constant formatted epitaxial template.
    Type: Application
    Filed: March 27, 2015
    Publication date: September 29, 2016
    Inventors: JIANPING ZHANG, HONGMEI WANG
  • Publication number: 20160248463
    Abstract: The present publication discloses a communication chip integrated with a SIM card, comprising: a baseband CPU, a first protocol interface, selector switch, and a SIMZone unit; said baseband CPU being connected to the first protocol interface; said selector switch being connected to the SIMZone unit, the first protocol interface, and an IF1 interface. The selector switch and said SIMZone unit are always in a state of communication with each other, and when said selector switch is in a state of communication with said first protocol interface, said SIMZone unit is used for providing SIM card functionality to said baseband CPU; when said selector switch is in a state of communication with said IF1 interface, said SIMZone unit is used for receiving data written by means of said IF1 interface.
    Type: Application
    Filed: December 3, 2014
    Publication date: August 25, 2016
    Inventors: Xiaodong Ren, Guangna Lv, Hongmei Wang, Yue Liu
  • Publication number: 20160092172
    Abstract: Devices and systems operable to generate random numbers are disclosed and described. Such include an array of phase change material cells electrically coupled to circuitry configured to initially set all cells in the array to a high state, send a programming pulse through the array having a current sufficient to randomly set each cell to either the high state or a low state to generate a random distribution of cell states across the array, and to read the random distribution of cell states out of the array.
    Type: Application
    Filed: September 26, 2014
    Publication date: March 31, 2016
    Inventors: Karthik Sarpatwari, Hongmei Wang, Sanjay Rangan
  • Publication number: 20160082385
    Abstract: A high-efficiency method for removing sulfur and mercury of coal-fired flue gas, and an apparatus thereof. The method comprises: activating, by using water vapor, lime or Ca(OH)2 used as a sulfur removal and mercury removal absorbent and mixing the lime or Ca(OH)2 with flue gas; conveying, by using water vapor, part of a by-product to a top of a reaction tower and mixing the part of the by-product with the flue gas, so as to strengthen the sulfur removal and mercury removal effect; the flue gas entering a bag type or electric bag compound dust remover after sulfur removal and mercury removal in the reaction tower, and conveying part of the collected by-product to the reaction tower for cycle use.
    Type: Application
    Filed: September 25, 2013
    Publication date: March 24, 2016
    Inventors: Fan Wang, Yu Liu, Fan Zhang, Gang Tian, Hongmei Wang
  • Patent number: 9293648
    Abstract: A light emitting device includes an n-type layer, a p-type layer structure, a layer of p-type nano-dots imbedded in the p-type layer structure, and an active region sandwiched between the n-type layer and the p-type layer structure, where the p-type nano-dots possess a sheet density of 1010 to 1012 cm?2, a lateral dimension of 2-20 nm, and a vertical dimension of 1-5 nm. The p-type layer structure with a layer of p-type nano-dots imbedded therein provides good vertical conductivity and UV transparency. Also provided is a method for making the light emitting device.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: March 22, 2016
    Assignee: BOLB INC.
    Inventors: Jianping Zhang, Hongmei Wang
  • Patent number: 9196357
    Abstract: Voltage balancing for a memory cell array is provided. One example method of voltage balancing for a memory array can include activating an access node coupled to a row of a memory array to provide voltage to the row of the memory array, activating a stabilizing transistor coupled to the row of the memory array to create a feedback loop, and activating a driving node coupled to a column of the memory array, wherein activating the driving node deactivates the stabilizing transistor once the column reaches a particular voltage potential.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: November 24, 2015
    Assignee: Micron Technology, Inc.
    Inventors: Karthik Sarpatwari, Hongmei Wang, Rangan Sanjay
  • Patent number: 9184344
    Abstract: A light emitting device has a nanostructured layer with nanovoids. The nanostructured layer can be provided below and adjacent to active region or on a substrate or a template below an n-type layer for the active region, so as to reduce strain between epitaxial layers in the light emitting device. A method of manufacturing the same is provided.
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: November 10, 2015
    Assignee: INVENLUX LIMITED
    Inventors: Jianping Zhang, Hongmei Wang, Chunhui Yan, Wen Wang, Ying Liu
  • Patent number: 9171863
    Abstract: Various embodiments include methods and apparatuses including strings of memory cells formed along levels of semiconductor material. One such apparatus includes a stack comprised of a number of levels of single crystal silicon and a number of levels of dielectric material. Each of the levels of silicon is separated from an adjacent level of silicon by a level of the dielectric material. Strings of memory cells are formed along the levels of silicon. Additional apparatuses and methods are disclosed.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: October 27, 2015
    Assignee: Micron Technology, Inc.
    Inventor: Hongmei Wang
  • Patent number: 9123833
    Abstract: A method for reducing dislocations or other defects in a light emitting device, such as light emitting diode (LED), by in-situ introducing nanoparticles into at least one of a defect-controlling layer, an n-type layer, a p-type layer, and a quantum well of the light emitting device. A light emitting device is provided, and nanoparticles are dispensed in-situ in at least one of a defect-controlling layer, an n-type layer, a p-type layer, and a quantum well of the light emitting device.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: September 1, 2015
    Assignee: InvenLux Corporation
    Inventors: Jianping Zhang, Hongmei Wang, Chunhui Yan
  • Publication number: 20150179255
    Abstract: Voltage balancing for a memory cell array is provided. One example method of voltage balancing for a memory array can include activating an access node coupled to a row of a memory array to provide voltage to the row of the memory array, activating a stabilizing transistor coupled to the row of the memory array to create a feedback loop, and activating a driving node coupled to a column of the memory array, wherein activating the driving node deactivates the stabilizing transistor once the column reaches a particular voltage potential.
    Type: Application
    Filed: December 20, 2013
    Publication date: June 25, 2015
    Applicant: Micron Technology, Inc.
    Inventors: Karthik Sarpatwari, Hongmei Wang, Rangan Sanjay