Patents by Inventor Hui Han

Hui Han 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: 10185001
    Abstract: Systems, methods and devices are configured for integrated parallel reception, excitation, and shimming (iPRES). Parallel transmit/receive (which can include B1 shimming and/or parallel imaging capabilities) and B0 shimming employ the same set of localized coils or transverse electromagnetic (TEM) coil elements, with each coil or TEM element working in both an RF mode (for transmit/receive and B1 shimming) and a direct current (DC) mode (for B0 shimming) simultaneously. Both an RF and a DC current can flow in the same coil simultaneously but independently with no electromagnetic interference between the two modes. This invention is not only applicable when the same coil array is used for parallel transmit, receive and shim, but also when two separate coil arrays are used. In that case, the B0 shimming capability can be integrated into one of the coil arrays (i.e. a transmit array with B1 shimming capability or a receive array), thereby increasing the flexibility and practical utility of the iPRES technology.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: January 22, 2019
    Assignee: Duke University
    Inventors: Hui Han, Trong-Kha Truong, Allen W. Song
  • Publication number: 20190014787
    Abstract: The present disclosure provides aqueous inoculant compositions and methods for enhancing the survival and/or stability of microbial spores in an inoculant composition. In some embodiments, aqueous inoculant compositions of the present disclosure comprise microbial spores, one or more dispersants, one or more protectants, one or more aqueous additives and a non-aqueous liquid carrier.
    Type: Application
    Filed: December 20, 2016
    Publication date: January 17, 2019
    Applicants: NOVOZYMES BIOAG A/S, MONSANTO TECHNOLOGY LLC
    Inventors: Dave Greenshields, Kristi Woods, Shaun Raj Selness, Hui Han
  • Publication number: 20190014786
    Abstract: The present disclosure provides non-aqueous inoculant compositions and methods for enhancing the survival and/or stability of microbial spores in an inoculant composition. In some embodiments, inoculant compositions of the present disclosure comprise microbial spores, one or more dispersants, one or more protectants and a non-aqueous liquid carrier.
    Type: Application
    Filed: December 20, 2016
    Publication date: January 17, 2019
    Applicants: NOVOZYMES BIOAG A/S, MONSANTO TECHNOLOGY LLC
    Inventors: Dave Greenshields, Vincent Martin, Shaun Raj Selness, Hui Han
  • Publication number: 20190005306
    Abstract: The present disclosure provides an electronic device, an image processing method and a non-transitory computer readable recording medium. The image processing method comprises: adjusting a position of at least one of multiple facial feature points on a facial three-dimensional model according to an adjustment instruction; adjusting the facial three-dimensional model correspondingly according to adjusted facial feature points to generate an adjusted facial three-dimensional model; and displaying the adjusted facial three-dimensional model.
    Type: Application
    Filed: June 27, 2018
    Publication date: January 3, 2019
    Inventors: Tsung-Lun WU, Wei-Po LIN, Chia-Hui HAN, Fu-Chun MAI
  • Publication number: 20180304984
    Abstract: An aircraft and an outer shell therefor. The aircraft includes an outer shell; and main body components, accommodated in the outer shell. The outer shell includes: an inner cavity, the inner cavity being provided with a space for at least accommodating the main body components of the aircraft; an outer surface, the outer surface enclosing the inner cavity.
    Type: Application
    Filed: June 25, 2018
    Publication date: October 25, 2018
    Inventors: Weifeng Zheng, Hui HAN, Yi ZHENG, Buwei WEI, Guozhi ZENG
  • Publication number: 20180275234
    Abstract: A unified coil assembly for magnetic resonance imaging is disclosed. The coil assembly includes an RF coil element and a shim coil array with a shim coil element. The shim coil element is physically separated or partially separated from the RF coil element. The shim coil element includes a DC current loop having a DC power supply connection to allow DC current to generate a local BO magnetic field. The unified coil array assembly is configured to simultaneously provide an RF mode for at least one of transmit or receive and a direct current mode to generate a local B0 magnetic field for B0 shimming Larger number of shim coils relative to the RF coil element provides superior shimming performance. The mutual inductance between the shim coil element and the RF coil element is minimized by proposed geometrical decoupling methods in order to minimize the RF interaction between the two.
    Type: Application
    Filed: November 3, 2016
    Publication date: September 27, 2018
    Applicant: Cedars-Sinai Medical Center
    Inventors: Hui Han, Debiao Li
  • Patent number: 10084332
    Abstract: A method of performing a charging function by using different types of energy sources and an electronic device thereof are provided. The electronic device includes different types of circuits configured to acquire different types of energy sources, and a processor configured to determine an energy source for charging among the different types of energy sources based on respective current values for the different types of energy sources, and control the determined energy source for charging so as to be used in battery charging of the electronic device or in a system operation of the electronic device.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: September 25, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun-Hui Han, Chul-Woo Park, Kisun Lee
  • Publication number: 20180270074
    Abstract: The SDN control device is configured to determine a charging plan and a corresponding routing path for a data flow of a user. The charging plan is associated with a network condition-related rate of respective SDN service device in the routing path. The SDN control device is configured to configure the charging plan for the respective SDN service device. Each of the SDN service device is configured to charge the data flow based on a network condition-related rate applicable to the SDN service device in the charging plan. The each of the SDN service device is configured to aggregate generated charging information to provide it to a charging system.
    Type: Application
    Filed: January 26, 2016
    Publication date: September 20, 2018
    Applicant: Alcatel Lucent
    Inventors: Zhi WANG, Hui HAN, Yigang CAI, Qiaobin LAI
  • Publication number: 20180149719
    Abstract: Systems, methods and devices are configured for integrated parallel reception, excitation, and shimming (iPRES). Parallel transmit/receive (which can include B1 shimming and/or parallel imaging capabilities) and B0 shimming employ the same set of localized coils or transverse electromagnetic (TEM) coil elements, with each coil or TEM element working in both an RF mode (for transmit/receive and B1 shimming) and a direct current (DC) mode (for B0 shimming) simultaneously. Both an RF and a DC current can flow in the same coil simultaneously but independently with no electromagnetic interference between the two modes. This invention is not only applicable when the same coil array is used for parallel transmit, receive and shim, but also when two separate coil arrays are used. In that case, the B0 shimming capability can be integrated into one of the coil arrays (i.e. a transmit array with B1 shimming capability or a receive array), thereby increasing the flexibility and practical utility of the iPRES technology.
    Type: Application
    Filed: December 12, 2017
    Publication date: May 31, 2018
    Inventors: Hui Han, Trong-Kha Truong, Allen W. Song
  • Publication number: 20180089851
    Abstract: A distance measuring device for human body features is provided. The device comprises: an image capturing unit configured to capture a plurality of groups of human images of at least one part of human body in a time interval; an image processing unit configured to analyze to recognize a plurality of feature points in each group of the human images to generate three-dimensional coordinates for each feature point; and a processing unit configured to calculate a distance between a first feature point and a second feature point, calculate a deflection angle for each group of the human images, and generate a weight value. The processing unit has a weighted average calculation based on the weight values and the distances to generate a measurement result.
    Type: Application
    Filed: September 15, 2017
    Publication date: March 29, 2018
    Inventors: Hao-Yuan Kuo, Chia-Hui Han, Wei-Po Lin
  • Publication number: 20180085752
    Abstract: Imprinted substrates are often used to produce miniaturized devices for use in electrical, optic and biochemical applications. Imprinting techniques, such as nanoimprinting lithography, may leave residues in the surface of substrates that affect bonding and decrease the quality of the produced devices. An imprinted substrate with residue-free region, or regions with a reduced amount of residue for improved bonding quality is introduced. Methods to produce imprinted substrates without residues from the imprinting process are also introduced. Methods include physical exclusion methods, selective etching methods and energy application methods. These methods may produce residue-free regions in the surface of the substrate that can be used to produce higher strength bonding.
    Type: Application
    Filed: September 11, 2017
    Publication date: March 29, 2018
    Inventors: Hui Han, Dajun A. Yuan, M. Shane Bowen
  • Publication number: 20180073065
    Abstract: Structured substrate including (a) a plurality of nanoparticles distributed on a solid support, (b) a gel material forming a layer in association with the plurality of nanoparticles, and (c) a library of target nucleic acids in the gel material.
    Type: Application
    Filed: December 23, 2014
    Publication date: March 15, 2018
    Applicant: Illumina, Inc.
    Inventors: M. Shane Bowen, Bala Murali Venkatesan, Hui Han, Sang Ryul Park
  • Patent number: 9874616
    Abstract: Systems, methods and devices are configured for integrated parallel reception, excitation, and shimming (iPRES). Parallel transmit/receive (which can include B?1#191 shimming and/or parallel imaging capabilities) and B1 shimming employ the same set of localized coils or transverse electromagnetic (TEM) coil elements, with each coil or TEM element working in both an RF mode (for transmit/receive and B1 shimming) and a direct current (DC) mode (for B0 shimming) simultaneously. Both an RF and a DC current can flow in the same coil simultaneously but independently with no electromagnetic interference between the two modes. This invention is not only applicable when the same coil array is used for parallel transmit, receive and shim, but also when two separate coil arrays are used. In that case, the B0 shimming capability can be integrated into one of the coil arrays (i.e.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: January 23, 2018
    Assignee: Duke University
    Inventors: Hui Han, Trong-Kha Truong, Allen W. Song
  • Patent number: 9864025
    Abstract: MRI systems with a new concept and hardware modality configured for parallel transmit, receive, and shim to address B0 and B1 inhomogeneity, both of which increase with field strength. This invention benefits from a number of advantages over existing technologies: it can save valuable space within the MRI magnet bore, largely reduce the manufacturing cost of MRI scanners, and avoid the electromagnetic interference issue associated with existing technologies.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: January 9, 2018
    Assignee: Duke University
    Inventors: Hui Han, Trong-Kha Truong, Allen W. Song
  • Patent number: 9854614
    Abstract: A method and an apparatus for allocating an association identifier, so as to dynamically allocate an association identifier (AID) to a target station. The method according to the embodiments of the present disclosure includes sending, by an access point (AP), an AID allocation message to a target station, where the AID allocation message carries a target AID of the target station, and the target station is a station to be allocated with an AID or a station with an AID to be updated.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: December 26, 2017
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Tianyu Wu, Changle Li, Hui Han
  • Patent number: 9823676
    Abstract: A method of controlling current includes receiving a current value detected by at least one regulator supplying a unit-specific voltage to each unit of an electronic device. The method also includes controlling a current flowing through the each unit on the basis of the current value.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: November 21, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yun Hui Han, Chul Woo Park, Kisun Lee
  • Patent number: 9799465
    Abstract: A key structure includes a base, a triggering element, a keycap and a scissors-type connecting element. The keycap is disposed over the triggering element. When an external force is applied to the keycap, the triggering element is pushed by the keycap. The scissors-type connecting element is connected with the keycap and the base. The scissors-type connecting element includes a first frame and a second frame. The first frame includes a keycap post, a base post and a bulge. The bulge is externally extended from a first end of the first frame and located at a side of the keycap post, and the bulge is protruded from a sidewall of the first frame. Due to the bulge, the structured strength of the keycap post is enhanced.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: October 24, 2017
    Assignee: PRIMAX ELECTRONICS LTD.
    Inventors: Chuang-Shu Jhuang, Song-Hui Han
  • Patent number: 9765014
    Abstract: The present disclosure provides a process for producing dimethyl carbonate with high conversion rate. Alkylene glycol reacts with urea via alcohylysis reaction to produce alkylene carbonate and ammonia. The alkylene carbonate produced reacts with methanol via transesterification reaction to produce dimethyl carbonate. Before the dimethyl carbonate is separated from the mixture, the nitrogen-containing impurities are substantially removed. Unreacted feedstock and catalysts are recycled in the process.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: September 19, 2017
    Assignee: YASHENTECH CORPORATION
    Inventors: Youqi Wang, Xunwen Wang, Zhijian Li, Hui Han
  • Publication number: 20170185134
    Abstract: Disclosed is an electronic device and a method for managing power of the electronic device, in which power consumption of the electronic device is controlled based on at least one of a power value which is inputted to or outputted from a power management integrated circuit, such that a pre-designated operating time of the electronic device can be ensured.
    Type: Application
    Filed: December 21, 2016
    Publication date: June 29, 2017
    Inventors: Yun Hui HAN, Chulwoo PARK, Chi-Hyun CHO
  • Publication number: 20170162345
    Abstract: A key structure includes a base, a triggering element, a keycap and a scissors-type connecting element. The keycap is disposed over the triggering element. When an external force is applied to the keycap, the triggering element is pushed by the keycap. The scissors-type connecting element is connected with the keycap and the base. The scissors-type connecting element includes a first frame and a second frame. The first frame includes a keycap post, a base post and a bulge. The bulge is externally extended from a first end of the first frame and located at a side of the keycap post, and the bulge is protruded from a sidewall of the first frame. Due to the bulge, the structured strength of the keycap post is enhanced.
    Type: Application
    Filed: April 18, 2016
    Publication date: June 8, 2017
    Inventors: CHUANG-SHU JHUANG, SONG-HUI HAN