Patents by Inventor Yongjun An

Yongjun An 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: 20220350531
    Abstract: A memory swapping method and apparatus are provided. The method includes: selecting n to-be-swapped-out pages; compressing the n to-be-swapped-out pages into n compressed blocks, and buffering the n compressed blocks in a compressed data buffer area; organizing at least one of the n compressed blocks into m to-be-written units; and writing the m to-be-written units into a swap area of a non-volatile storage device in a maximum of m batches, where at least one to-be-written unit is stored in a segment of continuous space in the swap area. The method reduces a quantity of write times during memory swapping, thereby prolonging a service life of the non-volatile storage device.
    Type: Application
    Filed: July 19, 2022
    Publication date: November 3, 2022
    Inventors: Chengke WANG, Yongjun WEI, Xie MIAO, Wei FANG
  • Publication number: 20220352309
    Abstract: A semiconductor device includes a substrate having an active region extending in a first direction; a gate structure disposed on the substrate, intersecting the active region, and extending in a second direction; channel layers disposed on the active region to be spaced apart from each other in a third direction, perpendicular to an upper surface of the substrate, and to be surrounded by the gate structure; source/drain regions disposed on both sides of the gate structure and connected to the channel layers; air gap regions located between the source/drain regions and the active region and spaced apart from each other in the third direction; and semiconductor layers alternately disposed with the air gap regions in the third direction and defining the air gap regions, wherein lower ends of the source/drain regions are located on a level lower than an uppermost air gap region.
    Type: Application
    Filed: April 6, 2022
    Publication date: November 3, 2022
    Inventors: JINBUM KIM, DAHYE KIM, DONGMYOUNG KIM, DONGWOO KIM, YONGJUN NAM, SANGMOON LEE, INGYU JANG, SUJIN JUNG
  • Patent number: 11487613
    Abstract: A method for accessing a memory module includes; encoding first data of a first partial burst length to generate first parities and first cyclic redundancy codes, encoding second data of a second partial burst length to generate second parities and second cyclic redundancy codes, writing the first data and the second data to first memory devices, and writing the first parities, the first cyclic redundancy codes, the second parities, and the second cyclic redundancy codes to a second memory device and a third memory device.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: November 1, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Wonjae Shin, Nam Hyung Kim, Dae-Jeong Kim, Do-Han Kim, Minsu Kim, Deokho Seo, Yongjun Yu, Changmin Lee, Insu Choi
  • Patent number: 11490385
    Abstract: Methods and apparatuses for signal transmission and reception are provided for a wireless communication system. A message including resource configuration information for a physical uplink control channel (PUCCH) is transmitted to a terminal on higher layer signaling. The resource configuration information includes information on physical resource blocks (PRBs). Downlink control information (DCI) is transmitted to the terminal on a physical downlink control channel (PDCCH). The DCI includes a resource indicator for explicitly indicating the resource configuration information. Uplink control information (UCI) is received from the terminal on the PUCCH based on the PRBs associated with the resource configuration information indicated by the resource indicator.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: November 1, 2022
    Inventors: Jeongho Yeo, Yongjun Kwak, Juho Lee, Youngbum Kim
  • Patent number: 11490417
    Abstract: Apparatuses, systems, and methods are disclosed for frame based equipment (FBE) framework for new radio (NR) systems operating on the unlicensed spectrum. A processor for a base station performs a first clear channel assessment (CCA) using Category-1 (CAT-1) or CAT-2 listen-before-talk (LBT) on an unlicensed spectrum. The processor transmits first downlink (DL) data to one or more user equipments (UEs) within a fixed frame period (FFP) in accordance with a frame based equipment (FBE) framework for new radio (NR) on the unlicensed spectrum. The base station operates as an initiating device and the one or more UEs operate as responding devices. The processor performs a second CCA responsive to a gap of X orthogonal frequency-division multiplexing (OFDM) symbols between a DL burst and an uplink (UL) burst being greater than a threshold gap. The processor transmits second DL data within the FFP responsive to performing the second CCA.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: November 1, 2022
    Assignee: Apple Inc.
    Inventors: Salvatore Talarico, Yongjun Kwak, Yingyang Li, Carlos H. Aldana
  • Patent number: 11484478
    Abstract: A method for making a composition for enamel regeneration proposes to encapsulate soluble calcium and phosphate salts within corresponding internal water phases in respective water-in-oil-in-water emulsions stabilized by solid particles, and add them to a toothpaste, enamel restoring gel or mouth wash base. In this way, the soluble calcium and phosphate salts can be present stably in the toothpaste, enamel restoring gel or mouth wash over a long period of time. When the toothpaste, enamel restoring gel or mouth wash of the present disclosure is used in oral cavity, the water-in-oil-in-water emulsions rapture under the effect of friction and pressing, releasing the soluble calcium and phosphate salts encapsulated within the corresponding internal water phases. As a result, the liquid in the user's oral cavity will contain high concentrations of calcium and phosphate ions, which can enhance the rate of enamel remineralization.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: November 1, 2022
    Assignees: XI'AN UNIVERSITY OF SCIENCE AND TECHNOLOGY, YUNNAN BAIYAO GROUP HEALTH PRODUCT CO., LTD.
    Inventors: Yongjun He, Kegong Ning
  • Patent number: 11489608
    Abstract: Technology for a Next Generation NodeB (gNB) operable to encode a primary synchronization signal for transmission to a user equipment (UE) is disclosed. The gNB can identify a sequence d(n) for a primary synchronization signal. The sequence d(n) can be defined by: d(5 n)=1.2s(n), where s(n) is a maximum run length sequence (msequence) and s(n) is provided as s(n+7)=(s(n +4)+s(n)) mod 2, where 0.n.127. The gNB can generate the primary synchronization signal based on the sequence d(n). The gNB can encode the primary synchronization signal for transmission to the UE.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: November 1, 2022
    Assignee: APPLE INC.
    Inventors: Dae Won Lee, Gregory Morozov, Ansab Ali, Seunghee Han, Yongjun Kwak
  • Patent number: 11489228
    Abstract: The present invention relates to a component for measuring a pressure change in a pouch-type battery, and a method for measuring a pressure change in a pouch-type battery by using the same and, particularly, to: a component connectable to pressure gauge by being mounted in a pouch-type battery for measuring a pressure change in the pouch-type battery; and a method for measuring a pressure change in a pouch-type battery by using the same.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: November 1, 2022
    Inventors: Heesun Yun, Jeong Ae Ahn, Kyungmee Lee, Yongjun Kim, Nak Gi Sung, Nak Hee Choi
  • Publication number: 20220346102
    Abstract: An apparatus is configured to be employed within a base station. The apparatus comprises baseband circuitry which includes a radio frequency (RF) interface and one or more processors. The one or more processors are configured to select one or more recovery channels based on one or more recovery factors; determine a beam recovery frame structure using the selected one or more recovery channels and based at least partially on beam correspondence capabilities; and provide the selected one or more recovery channels and the determined beam recovery frame structure to the RF interface for transmission to a user equipment (UE) device.
    Type: Application
    Filed: July 8, 2022
    Publication date: October 27, 2022
    Inventors: Yushu Zhang, Wook Bong Lee, Gang Xiong, Hong He, Yongjun Kwak, Daewon Lee, Seung Hee Han, Alexei Davydov, Guotong Wang
  • Publication number: 20220345346
    Abstract: A reference signal sequence to modulate the demodulation reference signal for the Physical Broadcast Channel in New Radio standard is disclosed. Formulas are proposed for calculating the initialization value for the RS sequence generator so as to accord with the characteristics of New Radio.
    Type: Application
    Filed: April 1, 2022
    Publication date: October 27, 2022
    Inventors: Gregory Morozov, Dae Won Lee, Alexei Davydov, Seung Hee Han, Yongjun Kwak
  • Publication number: 20220343459
    Abstract: The present disclosure relates to methods and apparatus for display processing. For example, disclosed techniques facilitate regional processing of images for under-display device displays. Aspects of the present disclosure can identify a subsection of a set of frame layers, the identified subsection corresponding to a lower pixel density region, relative to at least one other region, of a display. Aspects of the present disclosure can also blend first pixel data for each frame layer corresponding to the identified subsection to generate second pixel data. Further, aspects of the present disclosure can populate a buffer layer based on the second pixel data. Additionally, aspects of the present disclosure can blend pixel data from the set of frame layers and the buffer layers to generate a blended image. Aspects of the present disclosure can also transmit the blended image for presentment via the display.
    Type: Application
    Filed: October 14, 2020
    Publication date: October 27, 2022
    Inventors: Nan ZHANG, Yongjun XU, Dileep MARCHYA
  • Patent number: 11479223
    Abstract: A system for forming a negative pressure in a negative pressure reservoir of a brake system includes, an engine having an intake manifold and a camshaft, a vacuum pump connected to the camshaft through a clutch device and generating a pump negative pressure, a turbocharger having a compressor supplying a compressed air to the engine, a pump negative pressure line connecting the vacuum pump and the negative pressure reservoir and supplying the pump negative pressure to the negative pressure reservoir, an intake negative pressure line connecting the negative pressure reservoir and the intake manifold and supplying the intake negative pressure of the intake manifold to the negative pressure reservoir, and a negative pressure source selection apparatus configured to control opening and closing of the pump negative pressure line and the intake negative pressure line based on operation of the turbocharger.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: October 25, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Yongjun Choi, Euichul Choi, Young Ki Kim
  • Publication number: 20220332356
    Abstract: The present invention discloses a platform and method for intelligent management of integration of construction and maintenance of rail transportation work, comprising: a work construction information sharing module based on GIS and BIM is configured to realize the integration and data sharing between BIM model of each station and section of the rail transportation and a 3D geological management platform of rail transportation; a work construction informatization management module based on progress control is configured to provide an information control of work preparation plan, contract performance and measurement and pricing, safety and quality investigation, risk early warning and design change in the work construction stage; a rail transportation operation and maintenance module based on the integration of construction and maintenance is configured to provide an information management and control of equipment, materials and safety risk early warning in the rail transportation operation and maintenance sta
    Type: Application
    Filed: November 22, 2019
    Publication date: October 20, 2022
    Applicant: JINAN RAIL TRANSIT GROUP CO., LTD.
    Inventors: Linhai LU, Bingbing HU, Yongjun WANG, Jiahai LIU, Xuezeng LIU, Zhiguo LI, Lianyong SUN, Yongli HU, Gang LI, Zhihai SUN
  • Patent number: 11474717
    Abstract: Memory systems include a first semiconductor memory module and a processor. The processor is configured to access the first semiconductor memory module by units of a page, and further configured to respond to an occurrence of a page fault in a specific page, which is associated with a virtual address corresponding to an access target, by adjusting a number of pages and allocating pages in the first semiconductor memory module corresponding to the adjusted number of the pages, which are associated with the virtual address.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: October 18, 2022
    Inventors: Yongjun Yu, Insu Choi, Dae-Jeong Kim, Sung-Joon Kim, Wonjae Shin
  • Patent number: 11476274
    Abstract: A memory array comprising strings of memory cells comprises an upper stack above a lower stack. The lower stack comprises vertically-alternating lower conductive tiers and lower insulative tiers. The upper stack comprises vertically-alternating upper conductive tiers and upper insulative tiers. An intervening tier is vertically between the upper and lower stacks. The intervening tier is at least predominantly polysilicon and of different composition from compositions of the upper conductive tier and the upper insulative tier immediately-above the intervening tier and of different composition from compositions of the lower conductive tier and the lower insulative tier immediately-below the intervening tier. Channel-material strings of memory cells extend through the upper stack, the intervening tier, and the lower stack. Other structures and methods are disclosed.
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: October 18, 2022
    Assignee: Micron Technology, Inc.
    Inventors: Daniel Billingsley, Jordan D. Greenlee, John D. Hopkins, Yongjun Jeff Hu
  • Publication number: 20220327991
    Abstract: Provided is a control device for floor tile screen, which comprises a sensor chip, switch module, signal processing module and light panel control module connected; wherein a plurality of sensor chips are arranged, and the plurality of sensor chips are arranged on each light panel, the light panel control module is connected with the light panel; the sensor chip is used for generating a contact signal; the switch module is used for switching the contact signal received by each sensor chip; the signal processing module is used for receiving, buffering and identifying the contact signal so as to generate an aggregated signal containing position and contact state of each sensor chip; the light panel control module is used for controlling each light panel to display visuals; and a light panel control circuit is formed by the plurality of sensor chips, switch module, signal processing module and light panel control module.
    Type: Application
    Filed: November 23, 2020
    Publication date: October 13, 2022
    Applicant: SHENZHEN GLOSHINE TECHNOLOGY CO., LTD.
    Inventors: Xianfeng Zhang, Yongjun Zhang, Guoqiang Li
  • Publication number: 20220330381
    Abstract: A user equipment (UE) can include processing circuitry coupled to memory. To configure the UE for New Radio (NR) communications above a 52.6 GHz carrier frequency, the processing circuitry is to decode radio resource control (RRC) signaling to obtain a cyclic shift value in time domain. The cyclic shift value is associated with a demodulation reference signal (DM-RS) antenna port (AP) of a plurality of available DM-RS APs. A single carrier based waveform DM-RS sequence corresponding to the DM-RS AP is generated using a base sequence and the cyclic shift value. The single carrier based waveform DM-RS sequence is encoded with uplink data for transmission to a base station using a physical uplink shared channel (PUSCH) using a carrier above the 52.6 GHz carrier frequency.
    Type: Application
    Filed: June 1, 2022
    Publication date: October 13, 2022
    Inventors: Gang Xiong, Yushu Zhang, Dae Won Lee, Alexei Vladimirovich Davydov, Seunghee Han, Jie Zhu, Dmitry Belov, Debdeep Chatterjee, Andrey Chervyakov, Fatemeh Hamidi-Sepehr, Hong He, Toufiqul Islam, Jeongho Jeon, Alexey Vladimirovich Khoryaev, Lopamudra Kundu, Yongjun Kwak, Jose Armando Oviedo, Sergey Panteleev, Mikhail Shilov, Sergey Sosnin, Salvatore Talarico, Jan Zaleski
  • Publication number: 20220329221
    Abstract: Various embodiments of the disclosure relate to a device and a method for supplying power to a plurality of power amplifiers in an electronic device.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 13, 2022
    Inventors: Jaejin YANG, Hyoseok NA, Yongjun AN
  • Publication number: 20220330208
    Abstract: A user equipment (UE) can include processing circuitry configured to decode physical broadcast channel (PBCH) information received from a base station (BS). The decoded PBCH information includes a scrambled PBCH payload and an unscrambled bit sequence. A scrambling sequence is generated based on time information signaling within the unscrambled bit sequence. The scrambled PBCH payload is de-scrambled using the scrambling sequence, to obtain master information block (MIB) information. System information block (SIB) information is decoded based on the MIB information. The decoded PBCH information includes cyclic redundancy check (CRC) information. The scrambled PBCH payload and the unscrambled bit sequence can be verified based on the CRC information. The time information signaling includes one or more bits of a system frame number (SFN).
    Type: Application
    Filed: May 26, 2022
    Publication date: October 13, 2022
    Inventors: Dae Won LEE, Seunghee HAN, Gregory Vladimirovich MOROZOV, Alexei DAVYDOV, Yongjun KWAK
  • Publication number: 20220329104
    Abstract: A wireless charging method, a transmit end device (40), and a wireless charging device (10, 20, 30) are provided. A charging process between the transmit end device (40) and the wireless charging device (10, 20, 30) may be a cyclic process. To be specific, the transmit end device (40) sends an electromagnetic wave signal to the wireless charging device (10, 20, 30) for charging. The wireless charging device (10, 20, 30) uses a part of the electromagnetic wave signal for charging, feeds back the other part of the electromagnetic wave signal to the transmit end device (40) for amplification, and then uses an amplified electromagnetic wave signal to charge the wireless charging device (10, 20, 30). In this way, the transmit end device (40) and the wireless charging device (10, 20, 30) can reach a stable power range to perform wireless charging, so that charging performance is improved.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 13, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Yongjun LIU