Patents by Inventor An Ren

An Ren 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).

  • Wireless data transmission system and method
    Patent number: 12126450
    Abstract: A wireless data transmission method includes sending by an external device a data packet; receiving by a primary device and a secondary device the data packet sent by the external device. When the secondary device does not receive the data packet sent by the external device correctly, sending by the secondary device a feedback signal to the primary device. When the secondary device receives the data packet sent by the external device correctly, not sending the feedback signal. The method further includes detecting by the primary device if the secondary device has sent the feedback signal. When the primary device receives the data packet successfully and detects that the secondary device has not sent the feedback signal, sending by the primary device an ACK signal to the external device; otherwise, sending by the primary device a NACK signal to the external device.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: October 22, 2024
    Assignee: SHANGHAI WUQI MICROELECTRONICS CO., LTD.
    Inventors: Ren Wei, Da Liu, Zhiyong Xu
  • Integrated circuit structure
    Patent number: 12127489
    Abstract: An IC structure comprises a substrate, a first dielectric structure, a second dielectric structure, a first via structure, and a memory cell structure. The substrate comprises a memory region and a logic region. The first dielectric structure is over the memory region. The second dielectric structure laterally extends from the first dielectric structure to over the logic region. The second dielectric structure has a thickness less than a thickness of the first dielectric structure. The first via structure extends through the first dielectric structure. A top segment of the first via structure is higher than a top surface of the first dielectric structure. The first memory cell structure is over the first via structure.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: October 22, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Tai-Yen Peng, Hui-Hsien Wei, Wei-Chih Wen, Pin-Ren Dai, Chien-Min Lee, Han-Ting Tsai, Jyu-Horng Shieh, Chung-Te Lin
  • Epitaxial source/drain structure and method
    Patent number: 12125879
    Abstract: A method of semiconductor fabrication includes providing a semiconductor structure having a substrate and first, second, third, and fourth fins above the substrate. The method further includes forming an n-type epitaxial source/drain (S/D) feature on the first and second fins, forming a p-type epitaxial S/D feature on the third and fourth fins, and performing a selective etch process on the semiconductor structure to remove upper portions of the n-type epitaxial S/D feature and the p-type epitaxial S/D feature such that more is removed from the n-type epitaxial S/D feature than the p-type epitaxial S/D feature.
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: October 22, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: I-Wen Wu, Chen-Ming Lee, Fu-Kai Yang, Mei-Yun Wang, Chun-An Lin, Wei-Yuan Lu, Guan-Ren Wang, Peng Wang
  • Medium-voltage photovoltaic grid-connection inverter system, and photovoltaic power generation system
    Patent number: 12126180
    Abstract: A medium-voltage grid-connected photovoltaic inverter system includes: a photovoltaic inverter, a medium-voltage transformer, a medium-voltage switch, and an inverter grid-connected controller. A direct current input terminal of the photovoltaic inverter is connected to a direct current bus. A low-voltage side of the medium-voltage transformer is connected to an alternating current output terminal of the photovoltaic inverter. An input terminal of the medium-voltage switch is connected to a high-voltage side of the medium-voltage transformer, and an output terminal of the medium-voltage switch is connected to a medium-voltage grid. A voltage sensor is integrated in the medium-voltage switch to detect a line voltage at the high-voltage side of the medium-voltage transformer and a line voltage at a side of the medium-voltage grid and generate a grid-connected voltage detection signal.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: October 22, 2024
    Assignee: Sungrow Power Supply Co., Ltd.
    Inventors: Hang Wang, Li Ren, Peng Sun
  • Multifunctional data reorganization network
    Patent number: 12126460
    Abstract: A multifunctional data reorganization network includes a binary switching unit and a recursive shuffle network (RSN), wherein both the binary switching unit and the recursive shuffle network can enable bidirectional transmission of data, and the data reorganization network completes data reorganization by controlling the transmission direction of a signal in the network. The network may serve as a data transfer path between a storage unit and a computation unit to perform multiple data reorganization functions while transferring data, thereby enabling flexible data structure adjustment of non-regular data, and thus improving data transfer efficiency and computational efficiency of non-regular computation.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: October 22, 2024
    Assignee: XI'AN JIAOTONG UNIVERSITY
    Inventors: Tian Xia, Lingfeng Chen, Wenzhe Zhao, Pengchen Zong, Pengju Ren, Nanning Zheng
  • Radar communication with disparate pulse repetition frequency groups
    Patent number: 12123970
    Abstract: Aspects of the present disclosure are directed to radar and radar processing. As may be implemented in accordance with one or more embodiments involving multi-input multi-output (MIMO) co-prime radar signals transmitted by a plurality of transmitters and reflected from at least one target, the reflected radar signals are processed by resolving ambiguities associated with a range-Doppler detection based on unique pulse repetition frequencies (PRF)s associated with respective chirp groups of the reflected radar signals. Phase compensation is applied to compensate for motion-induced phased biases and, thereafter, Doppler estimates are reconstructed to provide a dealiased version of the reflected radar signals.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: October 22, 2024
    Assignee: NXP B.V.
    Inventors: Ryan Haoyun Wu, Dongyin Ren, Satish Ravindran
  • Refrigerator door with replaceable door panel
    Patent number: 12123639
    Abstract: The present invention provides a refrigerator door with a replaceable door panel, comprising: a door body and a decorative door panel detachably connected to the door body; a rotary latch and a limiting member are disposed on the door body; a rear side of the decorative door panel facing towards the door body comprises a second limiting member and a lock post wherein when the decorative door panel is assembled on a front side of the door body, the rotary latch and the lock post snap-fit each other to limit a displacement of the decorative door panel in an up-down direction; the first limiting member cooperates with the second limiting member to limit a displacement of the decorative door panel in a front-rear direction.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: October 22, 2024
    Assignees: CHONGQING HAIER REFRIGERATION ELECTRIC APPLIANCE CO., LTD., QINGDAO HAIER REFRIGERATOR CO., LTD., HAIER SMART HOME CO., LTD.
    Inventors: Wenchun Wang, Hao Zhang, Peng Lv, Zhiwei Ren
  • INFORMATION RETRIEVAL METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM
    Publication number: 20240348423
    Abstract: An information retrieval method and apparatus, a computer device, and a storage medium are provided. The method includes receiving a request ciphertext sent by a client, the request ciphertext including an encrypted first code, the first code being generated based on a request entry of the client and a preset encoding algorithm; performing distributed matching on a plurality of candidate codes based on the request ciphertext to determine a second code matching the request ciphertext, the candidate codes being generated based on index entries of a database and the preset encoding algorithm; and sending a request information ciphertext associated with the index entry corresponding to the second code to the client.
    Type: Application
    Filed: November 6, 2023
    Publication date: October 17, 2024
    Inventors: Jian LIU, Jingyu LI, Di WU, Kui REN, Yongsheng SHEN
  • SEMICONDUCTOR STRUCTURE AND METHOD FOR FABRICATING THE SAME
    Publication number: 20240347503
    Abstract: A semiconductor structure and a method for fabricating the same are provided. The semiconductor structure includes a first chip, a second chip and a conductive structure. The first chip has an active side and an opposite side disposed opposite to each other. The second chip includes a chip bonding portion and an outer pad, and the outer pad is located outside the chip bonding portion. The first chip is disposed on the chip bonding portion of the second chip with the active side. The conductive structure is disposed on the outer pad, and the conductive structure includes a stack of a plurality of metal balls. The stack extends from the outer pad beyond the opposite side of the first chip.
    Type: Application
    Filed: May 25, 2023
    Publication date: October 17, 2024
    Inventors: Shing-Ren SHEU, Kai-Kuang HO, Yu-Jie LIN, Kuo-Ming CHEN, Yi-Feng HSU
  • DISPLAY MODULE AND MEDICAL SPLICED DISPLAY SYSTEM
    Publication number: 20240345430
    Abstract: The present disclosure provides a display module and a medical spliced display system. The display module includes: a display panel; a back plate including a bottom wall and a side frame connected to each other to define an accommodating space; and a frame including a retaining wall and a supporting platform and an insert on the retaining wall; at least a portion of the retaining wall surrounds the side frame; the supporting platform extends toward the inside of the accommodating space for supporting the display panel; the insert is on a side of the side frame facing the accommodating space, to embed the side frame between the retaining wall and the insert.
    Type: Application
    Filed: May 11, 2022
    Publication date: October 17, 2024
    Inventors: Xin GAI, Bing WANG, Xingliang LI, Yawei CHEN, Guoijian QU, Wengian LUO, Jingrui REN, Tianyi FENG, Weibiao GENG, Qian CHENG, Hetao WANG, Tianyang HAN
  • LOW-VISCOSITY ANTIGEN BINDING PROTEINS AND METHODS OF MAKING THEM
    Publication number: 20240343832
    Abstract: The present invention concerns a method for preparing antigen binding proteins specific for PCSK9 with reduced viscosity. The method proceeds by replacing residues in high viscosity variable domain subfamilies with residues in correlating low viscosity subfamilies. The method further comprises substituting residues in the Fc domain with residues associated with low viscosity and adding charged residues to the C-terminus of the Fc domain. The present invention further concerns antigen binding proteins produced by this method.
    Type: Application
    Filed: April 24, 2024
    Publication date: October 17, 2024
    Applicant: AMGEN INC.
    Inventors: JOON HOI HUH, RIKI STEVENSON, PAVEL BONDARENKO, ANDREW NICHOLS, DA REN, NEERAJ JAGDISH AGRAWAL, RICHARD SMITH
  • MULTI-BRANCH FIXED OFFSHORE PHOTOVOLTAIC STRUCTURE WITH AUTOMATIC PITCH ADJUSTMENT
    Publication number: 20240348195
    Abstract: A multi-branch fixed offshore photovoltaic (PV) structure with automatic pitch adjustment includes a fixed base, a multi-branch integrated tower, and a PV device. The fixed base includes an upper section, a middle section and a lower section arranged in the seabed. The upper section is above the sea level and connected to the multi-branch integrated tower. The multi-branch integrated tower includes a main tower body and multiple pitch-regulating frames rotatably connected to the main tower body. The main tower body is provided with a control and energy storage system to drive the pitch-regulating frames to rotate. The PV device is fixed to the pitch-regulating frames. The main body is provided with a sunlight monitoring system to monitor solar orientation and inclination angle of a sunlight relative to the PV device. The sunlight monitoring system is connected to the control and energy storage system.
    Type: Application
    Filed: January 17, 2024
    Publication date: October 17, 2024
    Inventors: Bin WANG, Shan GAO, Dezhi WANG, Gang WANG, Xiudi REN
  • PROCESS AND APPARATUS FOR REGENERATING CATALYST FROM A METHANOL TO OLEFINS PROCESS
    Publication number: 20240342697
    Abstract: A process for regenerating catalyst from an MTO process is disclosed. The process comprises providing an oxygen stream and a preheated carbon dioxide recycle stream and mixing the oxygen stream and the preheated carbon dioxide recycle stream to provide a carbon dioxide rich oxidation stream. The carbon dioxide rich oxidation stream is passed to a regenerator unit to provide a carbon dioxide rich flue gas stream. The carbon dioxide rich flue gas stream is filtered to remove the catalyst fines to produce a filtered flue gas stream. A carbon dioxide recycle stream is taken from the filtered flue gas stream.
    Type: Application
    Filed: September 21, 2023
    Publication date: October 17, 2024
    Inventors: Jan De Ren, Matthew C. Cole, Richard A. Johnson, II, Ian G. Horn, Gregory R. Werba, Ernest J. Boehm, Michael J. Tobin
  • METHOD FOR DIAGNOSING INTERNAL LOSS MECHANISM OF SOLAR CELL
    Publication number: 20240348206
    Abstract: A method for diagnosing an internal loss mechanism of a solar cell is provided. The solar cell includes an anode and a cathode. An electron transport layer, an active layer and a hole transport layer are arranged in sequence from top to bottom between the cathode and the anode. The solar cell is modeled through a solar cell multi-physics simulation platform. Current density-voltage (JV) curves respectively of type A, type B, type C and type D are simulated by regulating a bulk defect and a surface defect of the active layer and a voltage scan rate. The solar cell is subjected to forward voltage scan and reverse voltage scan to obtain forward and reverse JV curves. According to the forward and reverse JV curves, whether the JV curve type of the solar cell is the type A, the type B, the type C or the type D is determined.
    Type: Application
    Filed: June 7, 2024
    Publication date: October 17, 2024
    Inventors: Xingang REN, Shengyang WEI, Zhaosheng XIA, Zhixiang HUANG, Wei SHA, Lihua WANG, Gang WANG, Bo WU, Yingsong LI, Zhiliang CHEN, Yong PENG
  • BATTERY PACKS INCLUDING A CELLS CONTACT SYSTEM ASSEMBLY
    Publication number: 20240347869
    Abstract: The present disclosure discloses a battery pack including a cells contact system (CCS) assembly. The CCS assembly includes serial-parallel busbars, an insulating support, and one or more flexible circuit boards. The serial-parallel busbars are configured to electrically connect a plurality of cells to form one or more cell assemblies. The insulating support is connected to the serial-parallel busbars. The flexible circuit board includes a first circuit board vertically attached and fixed to an edge of the insulating support, so that the first circuit board and the insulating support may be integrally manufactured.
    Type: Application
    Filed: September 26, 2023
    Publication date: October 17, 2024
    Applicant: EVE ENERGY CO., LTD.
    Inventors: Chaoju REN, Jungao LU, Guojiang ZHANG
  • PROBE MODULE FOR TESTING OF ELECTRICAL RESISTIVITY OF CONDUCTIVE FIBER MATERIALS
    Publication number: 20240345131
    Abstract: A probe module for testing the resistivity of a conductive fiber material includes four gland spring holes in the upper end gland are uniformly formed in the bottom surface of the gland main body; one end of a pressure spring is abutted against the top of the gland spring holes, and the other end of the pressure spring contacts a conductive sheet; an outer wall of a probe frame is of an external thread structure which is matched with an internal thread structure of an internal threaded hole and threadably secured thereto; the probe frame is internally provided with a spring probe; a pressure sensor contacts the conductive sheet, and both are sleeved on an upper part of the spring probe; and the top end of the spring probe is in contact with the pressure spring, and the bottom end of the spring probe contacts a conductive fiber material sample.
    Type: Application
    Filed: April 11, 2024
    Publication date: October 17, 2024
    Inventors: Senlin JIN, Junwei CAO, Lingling REN, Guodong WU, Jianyun HE
  • CD16 ANTIBODY AND USE THEREOF
    Publication number: 20240343811
    Abstract: The present invention relates to a CD16 antibody and the use thereof. Specifically, disclosed are an antibody or an antigen-binding fragment specifically binding CD16, and an encoding nucleic acid, an expression vector and an expression cell thereof, a preparation method therefor, a pharmaceutical composition thereof, and the use thereof for treating diseases, such as the use thereof in the treatment of tumors. The CD16 antibody holds great significance for the development of a CD16 antibody therapeutic drug and a CD16 detection reagent.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 17, 2024
    Inventors: Qiong Wang, Yayuan Fu, Cuiqing Yang, Zhuoxiao Cao, Renhong Tang, Jinsheng Ren
  • MULTIMEDIA PLAYING METHOD AND DEVICE
    Publication number: 20240346067
    Abstract: Embodiments of the present disclosure provide a multimedia playing method and a device. The method includes: displaying a first interface; playing a segment of a first playing object on the first interface, where the first interface includes prompt information, and the prompt information is used to prompt that the segment of the first playing object is being played.
    Type: Application
    Filed: June 27, 2024
    Publication date: October 17, 2024
    Inventors: Yipeng HUANG, Chaopeng LIU, Yan YU, Yiming XIONG, Xing HE, Haolin LIU, Yuxin YANG, Song FENG, Liang REN, Wei ZHANG
  • CORE TEST METHOD AND CORE TEST CIRCUIT
    Publication number: 20240345941
    Abstract: A core test method, for testing a processing circuit with multi cores, comprising: (a) testing defects of the cores to determine at least one failed core; (b) recording the failed core; (c) performing a performance test to all of the cores to generate performance data; and (d) filtering the performance data based on the failed core recorded in the step (b).
    Type: Application
    Filed: May 2, 2023
    Publication date: October 17, 2024
    Applicant: MediaTek Singapore Pte. Ltd.
    Inventors: Jianguo Ren, Hung-Yu Chiou, Cheng-Tien Wan, Chao-Yang Yeh, Wei-Lien Chen, Man-Yun Su, Zemin Xu, Wen-Hao Hsueh, Wei-Chuan Liu
  • Camera stand
    Patent number: D1048151
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: October 22, 2024
    Inventors: Yongchun Ren, Bolin Han