Patents by Inventor Fan Zhang

Fan Zhang 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: 20250051434
    Abstract: Monovalent IL-12 heterodimeric Fc proteins that display attenuated potency at the IL-12 receptor compared to wild-type IL-12 and have an extended half-life compared to wild-type IL-12 are described. The monovalent heterodimeric IL-12 heterodimeric Fc proteins comprise a heterodimer comprising an IL-12p35 subunit first Fc domain fusion protein and an IL-p40 subunit second Fc domain fusion protein IL-12 and Fc domains wherein the first and second Fc domains comprise modifications that facilitate heterodimerization of the first Fc domain to the second Fc domain.
    Type: Application
    Filed: August 8, 2024
    Publication date: February 13, 2025
    Applicant: MERCK SHARP & DOHME LLC
    Inventors: Mehabaw Getahun Derebe, Ghassan N. Fayad, Veronica M. Juan, Mike Lee, Ji Hea Park, Piyali Saha, Fan Zhang
  • Publication number: 20250055480
    Abstract: Techniques for adjusting log likelihood ratios in a decoder may include determining an assist read (AR) zone based on performing assist reads (AR) of multibit memory cells of a memory. Soft reads of the multibit memory cells may be performed to determine a bin within the AR zone for each bit of the data stored in the memory cells. Each bin is associated with a log likelihood ratio (LLR) value. Error correction decoding on the data stored in the memory cells may be performed followed by collecting statistics on the decoded data for each bin in each AR zone. A hard error percentage may be computed for each AR zone based on the collected statistics, and one or more LLR values may be adjusted based on the hard error percentage.
    Type: Application
    Filed: August 10, 2023
    Publication date: February 13, 2025
    Inventors: Haobo Wang, Qiuju Diao, Fan Zhang
  • Publication number: 20250051966
    Abstract: Embodiments of systems, methods, and compositions provided herein relate to methods of simultaneously analyzing multiple analytes in a single sample using a single assay. Some embodiments relate to simultaneous analysis of DNA and RNA in a single sample, for example, to the simultaneous generation of DNA and RNA libraries.
    Type: Application
    Filed: August 26, 2024
    Publication date: February 13, 2025
    Inventors: Frank J. Steemers, Fan Zhang, Dmitry K. Pokholok, Steven Norberg
  • Publication number: 20250056404
    Abstract: The present disclosure proposes a method performed by a DU for reducing the power consumption of a RU, wherein the RU and the DU cooperate to provide radio services, the method including the following steps: obtaining a power saving solution which is based on at least internal information of the RU and internal information of the DU; sending the power saving solution to the RU in order for the RU to execute one or more corresponding EE functionalities based on the power saving solution; and performing related power saving processing, in response to an acknowledgement for the power saving solution from the RU. The method generates a power saving solution for the RU by at least considering internal information of the RU and internal information of the DU, thus may reduce the power consumption of the RU effectively.
    Type: Application
    Filed: August 17, 2021
    Publication date: February 13, 2025
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Fan ZHANG, Qi ZHANG, Changqing YUAN
  • Publication number: 20250056163
    Abstract: The present invention provides a sounding device including a housing body having a containment cavity and a sounding unit placed in the containment cavity. The sounding unit includes a vibration system and a magnetic circuit system. The sounding device includes a box, a coil, a circuit board, and an elastic assembly. The elastic assembly is used to suspend the box in the containment cavity. The present invention coil shares a magnetic circuit system with the vibration system and the sounding unit is directly used as the weight unit of the coil. The parts are shared to the greatest extent, the assembly process is simplified, and the cost is reduced.
    Type: Application
    Filed: May 5, 2022
    Publication date: February 13, 2025
    Inventors: Wei Song, Xin Jin, Fan Zhang, Ronglin Linghu, Bo Xiao
  • Patent number: 12225343
    Abstract: Provided is speaker, including magnetic circuit unit, frame fixed to the magnetic circuit unit, and first and second sound-producing unit both fixed to the frame. The magnetic circuit unit includes magnetically conductive assembly with lower clamping plate and magnet component located on lower clamping plate. A third magnetic conductor is arranged around the magnet component, first magnetic conductor, and second magnetic conductor. A first and a second voice coil are respectively located in magnetic gaps between third magnetic conductor and second magnetic conductor and between third magnetic conductor and first magnetic conductor. The two sound-producing units share the magnetic circuit unit. The frame includes a first and a second main body portion arranged coaxially and connected to each other, a first diaphragm is fixed to second main body portion, and second diaphragm is fixed between first main body portion and second main body portion.
    Type: Grant
    Filed: January 16, 2023
    Date of Patent: February 11, 2025
    Assignee: AAC Microtech (Changzhou) Co., Ltd.
    Inventors: Fan Zhang, Xin Jin, Wei Song
  • Publication number: 20250047685
    Abstract: A verifier device in one embodiment is configured to communicate over one or more networks with a client device and a server device. The verifier device participates in a three-party handshake protocol with the client device and the server device in which the verifier device and the client device obtain respective shares of a session key of a secure session with the server device. The verifier device receives from the client device a commitment relating to the secure session with the server device, and responsive to receipt of the commitment, releases to the client device additional information relating to the secure session that was not previously accessible to the client device. The verifier device verifies correctness of at least one characterization of data obtained by the client device from the server device as part of the secure session, based at least in part on the commitment and the additional information.
    Type: Application
    Filed: May 1, 2024
    Publication date: February 6, 2025
    Inventors: Fan ZHANG, Sai Krishna Deepak MARAM, Harjasleen MALVAI, Steven GOLDFEDER, Ari JUELS
  • Patent number: 12218683
    Abstract: Techniques for adjusting log likelihood ratios in a decoder may include determining an assist read (AR) zone based on performing assist reads (AR) of multibit memory cells of a memory. Soft reads of the multibit memory cells may be performed to determine a bin within the AR zone for each bit of the data stored in the memory cells. Each bin is associated with a log likelihood ratio (LLR) value. Error correction decoding on the data stored in the memory cells may be performed followed by collecting statistics on the decoded data for each bin in each AR zone. A hard error percentage may be computed for each AR zone based on the collected statistics, and one or more LLR values may be adjusted based on the hard error percentage.
    Type: Grant
    Filed: August 10, 2023
    Date of Patent: February 4, 2025
    Assignee: SK hynix Inc.
    Inventors: Haobo Wang, Qiuju Diao, Fan Zhang
  • Publication number: 20250036523
    Abstract: A scheme for encoding and decoding a codeword into which address information is embedded. A write operation for this scheme includes generating tagging information including address information; encoding user information, meta information, the tagging information and additional shortened bits to generate parity information; generating a codeword including the user information, the meta information and the parity information; and storing the codeword in a memory device.
    Type: Application
    Filed: July 25, 2023
    Publication date: January 30, 2025
    Inventors: Fan ZHANG, Hongwei DUAN, Haobo WANG
  • Publication number: 20250040017
    Abstract: The present disclosure provides an intelligent music lamp string. The intelligent music lamp string includes a human body sensing module, a control module, a music control module and a lamp string. The human body sensing module is configured to sense a human body and output a sensing signal when the human body is sensed. The control module is configured to receive the sensing signal and output an enable signal and a control signal according to the sensing signal. The music control module is configured to receive the enable signal and play a predetermined music according to the enable signal. The lamp string is configured to receive the control signal and start to work according to the control signal, a duty cycle of the control signal in each cycle corresponding to beats of each section of the predetermined music.
    Type: Application
    Filed: July 30, 2024
    Publication date: January 30, 2025
    Inventor: FAN ZHANG
  • Publication number: 20250038976
    Abstract: A lattice-based proxy signature method, apparatus and device, a lattice-based proxy signature verification method, apparatus and device, and a storage medium. Polynomials are randomly selected in rings to calculate public and private keys of nodes, and the magnitudes of proxy public and private keys are the same as the magnitudes of public and private keys of an original signer. Therefore, compared with existing proxy signature schemes, the present application has smaller lengths of public and private keys and higher storage efficiency. Proxy signature information generated in the present application shows a signature of the original signer and also shows a signature of a proxy signer. Once a proxy signature is created, the proxy signature cannot be repudiated by the proxy signer, and has strong non-repudiation and strong unforgeability. The proxy signature method has the advantage of resisting quantum computer attack.
    Type: Application
    Filed: August 18, 2022
    Publication date: January 30, 2025
    Applicants: ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID, GUIZHOU POWER GRID CO., LTD.
    Inventors: Bin QIAN, Houpeng HU, Yong XIAO, Jiaxiang OU, Mi ZHOU, Pengcheng LI, Yi LUO, Yanhong XIAO, Ji WANG, Xin WU, Fusheng LI, Peilin HE, Xiaoming LIN, Zhenghao GAO, Jianlin TANG, Zerui CHEN, Fan ZHANG, Gaoyi LONG, Qiang CHANG, Qin FENG, Yuanhong CEN
  • Patent number: 12212336
    Abstract: Decoding method and memory system which group bits in irregular LDPC codes having similar degrees of convergence into respective degree groups, classify the degree groups according to a metric indicative of a number of decoding iterations for convergence, divide a time period for convergence of the decoding iterations into different zones for the processing of selected degree groups within each zone, and skip decoding of the bits in a non-converging zone where the bits are not converging.
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: January 28, 2025
    Assignee: SK hynix Inc.
    Inventors: Fan Zhang, Haobo Wang, Meysam Asadi
  • Patent number: 12203030
    Abstract: Disclosed is a method for reducing pressure and increasing injection by continuous operation system of biological acid acidification and nano coating, specifically including composition and preparation method of biological acidizing agent and nano coating agent. The method for reducing pressure and increasing injection by continuous operation system of biological acid acidification and nano coating of the present disclosure is able to effectively dredge the stratum water flow channel, reduce the water flow resistance, and achieve the effect of high-efficiency pressure reduction and injection increase of the water injection well.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: January 21, 2025
    Assignees: CHINA UNIVERSITY OF GEOSCIENCES, BEIJING, YANGTZE UNIVERSITY
    Inventors: Fan Zhang, Yuehui She, Qing Feng, Xiaonan Li, Shengsheng Li
  • Publication number: 20250019407
    Abstract: Technologies for the prevention and/or treatment of pneumococcal infections.
    Type: Application
    Filed: September 23, 2024
    Publication date: January 16, 2025
    Applicant: THE CHILDREN'S MEDICAL CENTER CORPORATION
    Inventors: Richard MALLEY, Yingjie Lu, Fan ZHANG
  • Publication number: 20250014748
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating data structures from graphs. The computer accesses a graph having patient nodes representing patients and patient health data nodes representing health data for patients, the nodes being connected by edges. The computer generates subgraphs by identifying patient nodes and patient health data nodes associated with a particular healthcare provider. The computer generates, by a subgraph neural network, a healthcare provider data structure for a respective subgraph. The computer generates, by a first graph neural network, patient data structures for a respective patient graph network and health data structures for a respective health data graph network. Each healthcare provider data structure, patient graph network, health data structure, has a lower dimension than the corresponding subgraph, patient graph network, and health data graph network, respectively.
    Type: Application
    Filed: July 5, 2023
    Publication date: January 9, 2025
    Inventors: Tong Wu, Yong Cai, Yunlong Wang, Fan Zhang, Emily Zhao, Yilian Yuan
  • Publication number: 20250012263
    Abstract: A high-pressure water pump lubricated by water or aqueous solution is provided, relating to the technical field of high-pressure plunger pumps. The high-pressure water pump includes a driving mechanism, at least one plunger, a plunger cavity, and a shell. The driving mechanism includes an eccentric wheel shaft and thrust rings. The eccentric wheel shaft includes a main shaft and multiple eccentric wheels arranged on the main shaft. The eccentric wheels are integral eccentric wheels and combined eccentric wheels, respectively. Compared with an original combined eccentric wheel structure mode, the eccentric wheel shaft provided by the present disclosure obviously improve anti-deflection characteristics of the main shaft, and thereby prolongs the service life of the high-pressure water pump. Moreover, the thrust ring structure can be conveniently installed, the structure is simple and compact, and the weight is light.
    Type: Application
    Filed: July 25, 2023
    Publication date: January 9, 2025
    Inventor: Fan ZHANG
  • Publication number: 20250014251
    Abstract: There are provided a method for displaying a virtual object, apparatus, device, readable storage medium and product. The method includes: obtaining an effect processing request triggered by a user, the effect processing request comprising identification information of target effect; displaying, in a media content generating page, at least one target image frame and a virtual object associated with the target effect; determining a first motion parameter of the virtual object in a first direction based on the at least one target image frame, and determining a second motion parameter of the virtual object in a second direction based on predetermined content associated with the virtual object; and driving, through a predetermined dynamic component, the virtual object to move according to the first motion parameter and the second motion parameter, the predetermined dynamic component being on a skeleton node corresponding to the virtual object.
    Type: Application
    Filed: July 3, 2024
    Publication date: January 9, 2025
    Inventors: Jiacheng Liu, Fan Zhang
  • Patent number: 12192727
    Abstract: The present invention provides a multifunctional acoustic device includes a cover enclosing an accommodating cavity and an acoustic member. The cover has a sound hole. The acoustic member includes a housing, a vibration system having a diaphragm, and a magnetic circuit system driving the diaphragm. The diaphragm divides a space of the housing into a front acoustic cavity and a rear acoustic cavity. The multifunctional acoustic device includes a sound channel communicating the sound hole with the front acoustic cavity and a sealing element located between the sound hole and the sound channel. The sealing element is arranged on a peripheral side of the sound channel so that the acoustic member communicates with an outside only through the sound channel.
    Type: Grant
    Filed: September 21, 2022
    Date of Patent: January 7, 2025
    Assignees: AAC Microtech (Changzhou) Co., Ltd., AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD.
    Inventors: Xin Jin, Fan Zhang, Ronglin Linghu, Bo Xiao, Wei Song
  • Patent number: 12190433
    Abstract: The present disclosure relates to image rendering methods apparatuses, and electronic devices. One example method includes obtaining, by a central processing unit (CPU), an image command stream used to render an image frame, comparing the image command stream with a previous image command stream, and, when a same drawing command exists in the two image command streams, instructing a graphics processing unit (GPU) to render the image frame based on a previously generated drawing target.
    Type: Grant
    Filed: October 4, 2023
    Date of Patent: January 7, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Fan Zhang, Baocheng Gu, Dong Wei, Quan Gao, Yixin Deng, Xinchao Peng, Jia Luo
  • Patent number: D1060618
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: February 4, 2025
    Inventor: Fan Zhang