Patents by Inventor An Song

An Song 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).

  • Hybrid supported catalyst and method of preparing polyolefin using the same
    Patent number: 11993665
    Abstract: Provided are a hybrid supported catalyst which includes two or more kinds of transition metal compounds having the following Chemical Formulas 1 and 2, thereby preparing a polyolefin, particularly, a high-density polyethylene having a molecular structure which is optimized to improve tensile strength of a chlorinated polyolefin compound, and a method of preparing a polyolefin using the same: wherein all the variables are described herein.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: May 28, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Sun Mi Kim, Ue Ryung Seo, Bog Ki Hong, Eun Kyoung Song, Daesik Hong, Si Jung Lee, Cheolhwan Jeong, Kiju Um
  • Information processing method and electronic device
    Patent number: 11994929
    Abstract: The present disclosure provides an information processing method. The method includes obtaining a first parameter of a hardware platform or obtaining a second parameter of a second parameter; and configuring the second parameter of the operating system based on the first parameter of the hardware platform, or configuring the first parameter of the hardware platform based on the second parameter of the operating system to cause a power consumption configuration of the hardware platform itself to match a power consumption configuration of the hardware platform controlled by the hardware platform. The electronic device provided in the present disclosure can enable collaboration and connection between hardware management and software parameters of the operating system, thereby achieving better power-saving effect, and making intelligent adjustment based on the user's usage scenarios and needs.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: May 28, 2024
    Assignee: LENOVO (BEIJING) LIMITED
    Inventors: Wei Zhang, Jianhua Song, Fan Yang, Anyu Zhang, Di Luo
  • Sensitive data encryption
    Patent number: 11995197
    Abstract: In a method for encryption of sensitive data, an encrypted user private key is received in a Trusted Execution Environment (TEE) in a worker node in a container management system, the encrypted user private key being an encrypted version of a user private key for decrypting a message from a user in the container management system. The user private key is obtained in the TEE, and the encrypted user private key being decrypted into the user private key with a provider private key that is received from an encryption manager for managing the container management system. With these embodiments, the user private key may be transmitted to the worker node safely, such that the worker node may use the user private key to decrypt messages from the user. Therefore, the security level of the container management system may be increased.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: May 28, 2024
    Assignee: International Business Machines Corporation
    Inventors: Qi Feng Huo, Yan Song Liu, Da Li Liu, Lei Li, Yuan Yuan Wang
  • Database anomaly detection
    Patent number: 11995065
    Abstract: In one aspect, a method of detecting database anomalies, includes reading historical data in a destination database at an end of a data pipeline, determining bounds including an upper bound and a lower bound based on the read historical data, reading current data for a first specified time period in the destination database, responsive to determining the upper or the lower bound is exceeded, determining database transactions that caused the exceeding, and transmitting alerts to owners of the database transactions.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: May 28, 2024
    Assignee: STRIPE, INC.
    Inventors: Xin Li, Hanhan Xiang, Yue Zhang, Guanglei Song, Mu Lin, Jeffrey Reiter, Wei Keong Mah, Jay Chen
  • Wafer processing apparatus
    Patent number: 11996270
    Abstract: A wafer processing apparatus includes a chamber body including a cavity region and a process region; a microwave waveguide configured to introduce a microwave into the cavity region; a first microwave window between the cavity region and the process region; and a magnetic field supplying device configured to apply a magnetic field inside the chamber body, wherein a thickness of the first microwave window is constant, and the first microwave window is configured to control a beam cross-section of the microwave in the process region.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: May 28, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eunhee Jeang, Seongkeun Cho, Kyungrim Kim, Incheol Song, Jangwon Cho
  • Hybrid redox fuel cell system
    Patent number: 11996597
    Abstract: A hybrid redox fuel cell system includes a hybrid redox fuel cell including an anode side through which a reductant is flowed and a cathode side through which liquid electrolyte is flowed, and a catalyst bed fluidly connected to the cathode side of the hybrid redox fuel cell, the catalyst bed including a substrate layer and a catalyst layer spiral wound into a jelly roll structure. Furthermore, the liquid electrolyte includes a metal ion at a higher oxidation state and the metal ion at a lower oxidation state, and power is generated at the hybrid redox fuel cell by way of reducing the metal ion from the higher oxidation state to the lower oxidation state at the cathode side while oxidizing the reductant at the anode side.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: May 28, 2024
    Assignee: ESS TECH, INC.
    Inventors: Yang Song, Craig Evans
  • Polymer waveguide and electrical signal transmission method
    Patent number: 11994719
    Abstract: A polymer waveguide and an electrical signal transmission method are disclosed. In a specific implementation, the polymer waveguide includes at least a section of transmission waveguide and a section of dispersion compensation waveguide. The transmission waveguide is connected to the dispersion compensation waveguide. Dispersion symbols of the dispersion compensation waveguide and the transmission waveguide are opposite.
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: May 28, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jingyan Ma, Zhuang Zhao, Changsong Xie, Xiaolu Song
  • Optical element driving mechanism
    Patent number: 11994692
    Abstract: An optical element driving mechanism is provided. The optical element driving mechanism includes a bottom, a movable part, a driving assembly, a first circuit assembly, and a second circuit assembly. The movable part is connected to an optical element with an optical axis. The movable part is movable relative to the bottom. The driving assembly drives the movable part to move relative to the bottom. The first circuit assembly is disposed on the bottom and electrically connected to the driving assembly. The second circuit assembly is electrically connected to the driving assembly. At least part of the second circuit assembly is embedded in and not revealed from the bottom. The driving assembly is electrically connected to the first circuit assembly via the second circuit assembly.
    Type: Grant
    Filed: March 8, 2022
    Date of Patent: May 28, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Meng-Ting Lin, Sin-Jhong Song
  • Mobile robot control apparatus for three dimensional modeling, three dimensional modeling system having the same and method of three dimensional modeling using the same
    Patent number: 11992950
    Abstract: A mobile robot control apparatus includes an online 3D modeler and a path planner. The online 3D modeler is configured to receive an image sequence from a mobile robot and to generate a first map and a second map different from the first map based on the image sequence. The path planner is configured to generate a global path based on the first map, to extract a target surface based on the second map and to generate a local inspection path having a movement unit smaller than a movement unit of the global path based on the global path and the target surface.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: May 28, 2024
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Sungho Jo, Soohwan Song
  • Case for electronic device
    Patent number: 11992102
    Abstract: Various embodiments of the disclosure relate to, e.g., a case of a wearable electronic device wearable on a human body portion. According to certain embodiments of the disclosure, there may be provided an electronic device case for storing a wearable electronic device comprising a case housing forming a space for receiving the wearable electronic device, a conductive supporting member disposed in the case housing, and a contact member disposed in the space for receiving the wearable electronic device and exposed to an exterior when the case housing is opened, electrically connected with the conductive supporting member, and configured to at least partially contact a conductive portion of the wearable electronic device. Other various embodiments are also possible.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: May 28, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jongmin Yoon, Sungkwang Yang, Joonyoung Song, Hyunmo Yang, Kyuhyung Cho, Nammin Jo, Heonjun Ha, Seungnyun Kim, Kihuk Lee
  • Processing-in-memory (PIM) devices
    Patent number: 11996157
    Abstract: A processing-in-memory (PIM) device includes an ECC logic circuit configured to generate first write data, first write parity, second write data, and second write parity from first write input data and second write input data when a write operation in an operation mode is performed, and generate first converted data and second converted data from first read data, first read parity, second read data, and second read parity when a read operation in the operation mode is performed; and a MAC operator configured to perform a MAC arithmetic operation for the first converted data and the second converted data to generate MAC operation result data.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: May 28, 2024
    Assignee: SK hynix Inc.
    Inventor: Choung Ki Song
  • Curved surface backlight module and curved surface display device
    Patent number: 11994770
    Abstract: A curved surface backlight module and a curved surface display device are provided. The backlight module includes a plurality of light-emitting units. The light-emitting units include reflector cups. The plurality of reflector cups include first reflector cups located in an edge partition and second reflector cups located in a central partition. The first reflector cups are asymmetric with respect to a first curved surface normal corresponding to a position at where the first reflector cups are located. A maximum brightness center of the first reflectors of the edge partition can be made to emit light parallel to a user's viewing direction, and brightness attenuation at an edge of a display device can be relieved.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: May 28, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shiyuan Xiao, Suimang Song
  • Efficient turnaround policy for a bus
    Patent number: 11995011
    Abstract: Methods, systems, and devices for an efficient turnaround policy for a bus are described. A device may include a memory and a bus for communicating with the memory. The device may operate the bus in a first direction, relative to the memory, that is associated with a first type of access command. The device may determine, for the memory, that a quantity of queued access commands of a second type are for one or more banks that have satisfied a timing constraint for activating different rows in a same bank. Based on determining that the quantity of queued access commands of the second type are for one or more banks that have satisfied the timing constraint, the device may operate the bus in a second direction, relative to the memory, that is associated with the second type of access command.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: May 28, 2024
    Assignee: Micron Technology, Inc.
    Inventors: Saira Samar Malik, Taeksang Song, Chinnakrishnan Ballapuram
  • Three-dimensional view-based fabricated building display method and system
    Patent number: 11995790
    Abstract: The present invention provides a three-dimensional view-based fabricated building display method and system. In particular, a three-dimensional model is loaded, the three-dimensional model is rendered by a first rendering mode to obtain an average frame rate of automatic rotation. In a case that the average frame rate is less than a first threshold, the three-dimensional model is divided into two layers. the first layer is a model primitive layer, and the second layer is a reference primitive and view proprietary primitive layer. The first layer is rendered by the first rendering mode, and the second layer is rendered by a second rendering mode. In a case that the average frame rate is greater than a second threshold, the three-dimensional model is rendered by a third rendering mode.
    Type: Grant
    Filed: December 27, 2023
    Date of Patent: May 28, 2024
    Assignee: China Construction Industrial & Energy Engineering Group Huanghe Construction Co., Ltd.
    Inventors: Jie Liu, Zhanqi Zhang, Chunyuan Tang, Fei Huang, Song Chen, Daoming Li, Liushuai Dong
  • Antenna loaded with electromechanical resonators
    Patent number: 11996636
    Abstract: An antenna system having at least one active element with a first end thereof for connection to a radio receiver, transmitter or transceiver and at least one electromechanical resonator connected in series with (i) at least portion of said at least one active element and at least another portion of said at least one active element or (ii) said at least one active element and said radio receiver, transmitter or transceiver. The at least one active element exhibits capacitive reactance at an intended frequency of operation and the at least one electromechanical resonator exhibits inductive reactance at the intended frequency of operation, the inductive reactance of the at least one electromechanical resonator offsetting or partially offsetting the capacitive reactance of the at least one antenna element at the intended frequency of operation.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: May 28, 2024
    Assignee: HRL LABORATORIES, LLC
    Inventors: Walter S. Wall, Hyok J. Song, Randall L. Kubena, Carson R White
  • Display device and manufacturing method thereof
    Patent number: 11996395
    Abstract: A display device and a method of manufacturing the display device are proposed. The method may include disposing light emitting elements on a first transfer film; stretching the first transfer film so that the plurality of light emitting elements are spaced apart from each other; transferring the light emitting elements onto a thin film transistor array substrate; and removing the transfer film from the light emitting elements.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: May 28, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jin Woo Choi, Min Woo Kim, Dae Ho Song, Hyung Il Jeon
  • Techniques for displaying a radio access technology status indication based on bandwidth metrics
    Patent number: 11997540
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that the UE is connected to a wireless network on a first carrier frequency in a first frequency range that is associated with a lower data rate than a second carrier frequency in a second frequency range. In some aspects, the first frequency range may be associated with a first version of a radio access technology (RAT) and the second frequency range may be associated with a second version of the RAT. The UE may determine a bandwidth metric associated with the first carrier frequency in the first frequency range. The UE may display a first visual indicator associated with the first version of the RAT or a second visual indicator associated with the second version of the RAT based on the bandwidth metric. Numerous other aspects are described.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: May 28, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Liping Shen, Ajith Tom Payyappilly, Kuo-Chun Lee, Shanni Xi, Xinli Song, Sundaresan Tambaram Kailasam
  • Electronic device for audio input and method for operating the same
    Patent number: 11997460
    Abstract: An electronic device and method are disclosed. The electronic device includes an internal microphone, a communication module, and at least one processor. The processor implements the method, including: receiving, through the communication module, a first audio signal input through an external microphone included in an external electronic device communicatively connected to the electronic device, activating the internal microphone in response to detecting a device switch event switching from the external microphone to the internal microphone while receiving the first audio signal, receiving a second audio signal input through the internal microphone, synchronizing and mixing the first audio signal and the second audio signal during a designated first time period, and deactivating the external microphone upon detecting lapse of the designated first time period.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: May 28, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myeongwan Gang, Jaehyun Kim, Sangsoo Park, Hakhoon Song, Dongmoon Ok, Byeongjun Kim, Kyoungho Bang
  • Tire
    Patent number: D1028865
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: May 28, 2024
    Assignee: TIANJIN WANDA TYRE CO., LTD.
    Inventors: Peng Geng, Kaiyun Song
  • Display screen or portion thereof with animated graphical user interface
    Patent number: D1029037
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: May 28, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lang Song, Wenjian Wang