Patents by Inventor An Ji

An Ji 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: 20190222343
    Abstract: A two stage scrambling design is provided for generating and decoding Resource Spread Multiple Access (RSMA) modulated streams. A User equipment (UE) scrambles each data stream of a set of data streams using a first scrambling sequence to generate a first set of scrambled data streams, and then scrambles the first set of scrambled data streams using a second scrambling sequence to generate a second set of scrambled data streams, wherein the second scrambling sequence is longer than the first scrambling sequence. The UE then transmits the second set of scrambled data streams. A receiving base station determines the first and second scrambling sequences used by the UE and decodes the transmissions received from the UE based on the determined scrambling sequences.
    Type: Application
    Filed: January 10, 2019
    Publication date: July 18, 2019
    Inventors: Seyong PARK, Jing LEI, Renqiu WANG, Joseph Binamira SORIAGA, Jing JIANG, Tingfang JI, Jay Kumar SUNDARARAJAN, Yeliz TOKGOZ, Naga BHUSHAN
  • Publication number: 20190223283
    Abstract: A device for continuously generating high intensity neutrons is provided. The device includes a differential vacuum system, a throttle pipe, a linear target tube and a solid target device arranged in sequence along a moving direction of a beam. The beam and a gaseous medium react in the linear target tube, and the beam and a solid medium react in the solid target device. Two ends of an inner cavity of the linear target tube are hermetically connected to the throttle pipe and a chamber of the solid target device, respectively.
    Type: Application
    Filed: January 9, 2019
    Publication date: July 18, 2019
    Applicant: HEFEI INSTITUTES OF PHYSICAL SCIENCE, CAS
    Inventors: Yican WU, Yongfeng WANG, Xiang JI, Zhumin ZHAO, Wen WANG
  • Publication number: 20190221901
    Abstract: A battery module includes a plurality of battery cell assemblies, each having at least one battery cell; a bottom case configured to accommodate the plurality of battery cell assemblies; an upper case mounted to an upper side of the bottom case to expose a part of an upper side, a part of a front side and a part of a rear side of adjacent battery cell assemblies of the plurality of battery cell assemblies; and a cooling unit configured to cover the exposed parts of the adjacent battery cell assemblies and having a phase change material for cooling the adjacent battery cell assemblies.
    Type: Application
    Filed: February 12, 2018
    Publication date: July 18, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Ji-Su YOON, Jae-Uk RYU, Dal-Mo KANG, Jeong-O MUN
  • Publication number: 20190222970
    Abstract: A multicast service transmission method and a device, the method comprising determining, by a core network device, a coverage requirement of a to-be-transmitted multicast service, transmitting, by the core network device, the coverage requirement to an access network device, where the coverage requirement is used to determine a transmission parameter used to transmit the multicast service to a terminal device, receiving, by the access network device, the coverage requirement, determining, by the access network device according to the coverage requirement, the transmission parameter, and transmitting, by the access network device, the multicast service to the terminal device according to the transmission parameter.
    Type: Application
    Filed: March 28, 2019
    Publication date: July 18, 2019
    Inventors: Baokun Shan, Yinghui Yu, Tong Ji, Li Chen
  • Publication number: 20190222335
    Abstract: This application discloses a soft value extraction method and device applicable to an OvXDM system, and the OvXDM system. In the method, waveform coding is performed on all symbols in a hard value sequence, to generate a predictive value after overlapped coding; the symbols in the hard value sequence are reversed one by one, and overlapped coding is performed on each reversed symbol and associated symbols before and after the reversed symbol, to generate a predictive value of the reversed symbol; and for each symbol in the hard value sequence, a soft value of the current symbol is calculated based on A×(+1??1), where A is a coefficient related to a channel type, +1=?yrx?y+1?, and ?1=?yrx?y?1?2; if y+1 is a predictive value of the symbol obtained after overlapped coding and before reversing, y?1 is a predictive value of the symbol obtained after overlapped coding and reversing; and yrx is a received signal sequence.
    Type: Application
    Filed: March 22, 2019
    Publication date: July 18, 2019
    Inventors: Ruopeng LIU, Chunlin JI, Hao ZHENG, Shasha ZHANG
  • Publication number: 20190222342
    Abstract: Aspects of the present disclosure provide design that allows for assigning code sequences for UEs for use in RSMA.
    Type: Application
    Filed: January 10, 2019
    Publication date: July 18, 2019
    Inventors: Seyong PARK, Jing LEI, Renqiu WANG, Joseph Binamira SORIAGA, Jing JIANG, Tingfang JI, Naga BHUSHAN
  • Publication number: 20190222409
    Abstract: Various aspects described herein relate to techniques for synchronization channel design and signaling in wireless communications systems (e.g., a 5th Generation (5G) New Radio (NR) system). In an aspect, a method includes identifying a frequency band supported by a user equipment (UE), identifying one or more frequency locations based on the identified frequency band, and the one or more frequency locations are a subset of synchronization raster points used for synchronization signal transmission. The method further includes searching for at least one synchronization signal based on the one or more identified frequency locations.
    Type: Application
    Filed: March 25, 2019
    Publication date: July 18, 2019
    Inventors: Hung LY, Tingfang JI, Heechoon LEE, Haitong SUN, John Edward SMEE
  • Publication number: 20190222966
    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for multicasting traffic using multi-connectivity. A wireless network can send a downlink (DL) packet, which follows one path from a core network entity to a user equipment (UE) under current standards, to multiple base stations (BSs) and from each of the base stations to a UE. The UE receives the DL packet from whichever BS first delivers the DL packet, and then the UE sends a report reporting receipt of the DL packet back to all of the BSs. BSs that receive a report indicating the UE received the packet can drop the packet, even if they have not yet successfully delivered the packet. The same procedure can be used for an UL packet, which can be sent from a UE to multiple BSs, and from the BSs to a core network entity.
    Type: Application
    Filed: November 15, 2018
    Publication date: July 18, 2019
    Inventors: Gavin Bernard HORN, Nathan Edward TENNY, Tingfang JI
  • Publication number: 20190216341
    Abstract: According to one aspect of the invention, there is provided a method for monitoring hemodynamics, comprising the steps of: acquiring information on a posture of a first subject wearing a monitoring device; estimating a motion artifact predicted to be included in a spectroscopic measurement signal from the first subject which is measured by the monitoring device, with reference to the acquired information on the posture of the first subject, and a motion artifact estimation model for defining a correlation between a posture of at least one subject and a motion artifact occurring in a signal measured from the at least one subject; and removing the estimated motion artifact from the measurement signal from the first subject.
    Type: Application
    Filed: July 5, 2017
    Publication date: July 18, 2019
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyeon Min BAE, Jong Kwan CHOI, Min Gyu CHOI, Gun Pil HWANG, Min Su JI, Jae Myoung KIM
  • Publication number: 20190222347
    Abstract: This application discloses a decoding method for an OvXDM system, including: generating an augmented matrix B related to a received symbol information sequence; performing singular decomposition on the augmented matrix B; and performing decoding by using a total least square method, to obtain a decoded output information sequence. This application further discloses an OvXDM system. In a specific implementation of this application, decoding is performed by using the total least square method.
    Type: Application
    Filed: March 22, 2019
    Publication date: July 18, 2019
    Inventors: Ruopeng LIU, Chunlin JI, Xingan XU, Shasha ZHANG
  • Publication number: 20190220973
    Abstract: Disclosed herein are a glaucoma diagnosis method using a fundus image and an apparatus for the same. The glaucoma diagnosis method includes performing data amplification of generating multiple transformed images for an original fundus image based on a preprocessed image of the original fundus image, allowing multiple individual learning models of different types to be learned based on the multiple transformed images and generating a glaucoma determination model based on respective outputs of the learned multiple individual learning models, and diagnosing a class of glaucoma for the original fundus image based on the glaucoma determination model.
    Type: Application
    Filed: January 11, 2019
    Publication date: July 18, 2019
    Inventors: Hyeon-Sung Cho, Jae-Hoon Jeong, Jong-Yeup Kim, Ji-Sang Park
  • Publication number: 20190216330
    Abstract: A photoacoustic catheter includes an elongated catheter body and a housing positioned near a distal end of the elongated catheter body. A length of multimode fiber extends through the elongated catheter body and has a distal end that is beveled at about 45° relative to a longitudinal axis of the multimode fiber and is positioned in the housing. An ultrasonic transducer, electrically connected to an electrical wire extending along the elongated catheter body, is positioned within the housing. A mirror element is also positioned within the housing and includes a mirror surface beveled at about 45° relative to the longitudinal axis of the multimode fiber. The catheter is operable to deliver an optical wave through the multimode fiber and to deliver an ultrasonic wave collinearly from the housing and out of an aperture of the housing to obtain optical data and ultrasonic data within a mammalian luminal organ.
    Type: Application
    Filed: February 13, 2017
    Publication date: July 18, 2019
    Inventors: JI-XIN CHENG, Pu Wang, Yingchun Cao, Jie Hui
  • Publication number: 20190216965
    Abstract: The present invention relates to a composition for preventing odors containing odorless microorganisms or a culture thereof. The present invention also relates to a method for preventing odors including coating the composition for preventing odors. When a biofilm is formed by coating an object offensive odor-generating microorganisms can inhabit with the composition for preventing odors of the present invention, odors can be effectively prevented by significantly preventing the inflow and inhabitation of outside microorganisms that may generate offensive odors.
    Type: Application
    Filed: April 2, 2018
    Publication date: July 18, 2019
    Inventors: Ji Wan Kim, Tae Hee Lee, So Yoon Park
  • Publication number: 20190216349
    Abstract: Provided are a patient monitor and vital-sign data statistics system, having vital-sign data statistics functionality. The patient monitor includes a signal acquisition module, a data processing module, and a display module. The data processing module processes the vital-sign signal acquired by the signal acquisition module and generates physiological parameters. If request information requesting to display a vital-sign data statistics result is received, then the data processing module statistically classifies the vital-sign data within a preset time range according to set type and a statistical item of each type, and displays the data by means of the display module.
    Type: Application
    Filed: March 5, 2019
    Publication date: July 18, 2019
    Inventors: Baimiao JI, Jianhui ZHANG, Ming Yi Tan CHEN
  • Publication number: 20190216867
    Abstract: The present invention relates to Lactobacillus salivarius CJLS1511, a composition for animal feed additives comprising the same or its inactivated bacterial cells, and a method for preparing the inactivated bacterial cells.
    Type: Application
    Filed: August 7, 2017
    Publication date: July 18, 2019
    Inventors: Ji Eun KIM, Kyeong Su CHAE, Sung Hun KIM, Seok Woo CHEE, Joong Su LEE
  • CUP
    Publication number: 20190216245
    Abstract: A cup is disclosed. The cup includes: a cup body made of synthetic resin and having a containing part with an opening having a relatively large diameter to be able to receive a beverage or food; and a cup holder fitted on the cup body from the opposite end to the opening to be fixed on the outer side under the opening of the cup body. The upper end of the cup holder is fitted on a holder top seat on the outer side of the opening of the cup body and the lower end of the cup holder is in contact with the outer side of the lower portion of the cup body at a position such that the portion except for the upper and lower ends of the cup holder is spaced a distance from the outer side of the containing part of the cup body.
    Type: Application
    Filed: September 26, 2017
    Publication date: July 18, 2019
    Inventors: Ji Yoon CHOI, Seo Young CHOI
  • Publication number: 20190217272
    Abstract: A superabsorbent polymer having high centrifuge retention capacity and absorption rate prepared by using a particular foam stabilizer and a polymerization initiator. The foam stabilizer includes a sucrose ester and a polyalkylene oxide, and polymerization initiator includes a photoinitiator and a cationic azo-based initiator.
    Type: Application
    Filed: February 2, 2018
    Publication date: July 18, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Yeon Woo HONG, Seong Beom HEO, Hyung Ki YOON, Dae Woo NAM, Tae Hwan JANG, Jun Kyu KIM, Bo Hyun SEONG, Su Jin KIM, Seon Jung JUNG, Ji Yoon JEONG
  • Publication number: 20190217178
    Abstract: The present invention relates to a divot-detecting golf swing mat and, more particularly, to a divot-detecting golf swing mat (100) characterized by comprising: a hitting mat (110) having artificial turf (111) formed on the upper side thereof such that a golf ball (B) can be seated thereon; a divot-detecting sensor array portion (120) installed beneath the hitting mat (110) so as to measure hitting of a club head (H), which is transferred through the hitting mat (110), through sensors arranged in an array type; a control portion (130) for calculating information regarding hitting of the club head (H) sensed by the divot-detecting sensor array portion (120); a golf ball position designating portion (150) installed on a side surface of the rear side of the hitting mat (110) so as to designate the position of the golf ball (B); and a display portion (140) for displaying the information regarding hitting of the club head (H) and the position of the golf ball (B).
    Type: Application
    Filed: September 29, 2017
    Publication date: July 18, 2019
    Inventor: Ji Nyeong YUN
  • Publication number: 20190219883
    Abstract: An electrochromic module and a driving method for an electrochromic are provided. The electrochromic module has an electrochromic device provided so as to be colored or bleached depending on an applied drive voltage, a sensing part for sensing an external temperature of the electrochromic device, a control part for determining an application time of a voltage satisfying a particular Relation Equation depending on the sensed external temperature, and a power supply part for applying a voltage to the electrochromic device by the determined application time.
    Type: Application
    Filed: March 28, 2019
    Publication date: July 18, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Ji Yeon KIM, Dong Hyun LEE, Jae Sung HAN, Su Hee LEE, Sa Rah KIM, Doo Hoon SONG
  • Publication number: 20190216420
    Abstract: Introduced here are electronic stethoscope systems designed to simultaneously monitor sounds originating from within a body under examination and the ambient environment. An electronic stethoscope system can include one or more input units that are connected to a hub unit. Each input unit may have at least one auscultation microphone and at least one ambient microphone. To improve the quality of sound recorded by an input unit, a processor can apply a noise cancellation algorithm that considers as input the audio data produced by the auscultation microphone(s) and the audio data produced by the ambient microphone(s). The audio data may be digitized directly in the input unit, and then transmitted to the hub unit for synchronization. For example, by examining the audio data produced by the ambient microphone(s), the processor may discover which digital artifacts, if any, should be filtered from the audio data produced by the auscultation microphone(s).
    Type: Application
    Filed: March 27, 2019
    Publication date: July 18, 2019
    Inventors: Fushun HSU, Fu Ji TSAI, Yuan Ren CHENG