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: 20250008540
    Abstract: The present disclosure is related to methods and RAN nodes for power consumption management. The method at a first RAN node for managing power consumption of a second RAN node comprises: determining whether one or more first conditions related to a traffic load of the second RAN node are fulfilled or not; and transmitting, to the second RAN node, a first message for requesting the second RAN node to operate in a first state with less frequency resource than that previously configured for the second RAN node in response to determining that the one or more first conditions are fulfilled.
    Type: Application
    Filed: November 12, 2021
    Publication date: January 2, 2025
    Inventors: XiaoLin Pu, Qi Zhang, Hui Wu, Fan Zhang, Changqing Yuan
  • Publication number: 20250005249
    Abstract: Reducing power consumption of a circuit design includes, for a circuit block of a circuit design, where the circuit block has a plurality of signals, selecting one or more signals of the plurality of signals. Prediction and gating circuitry are generated. The prediction and gating circuitry include a predictor circuit configured to generate a prediction of an output of the circuit block based on the one or more signals as selected and gate the circuit block based on the prediction of the output of the circuit block. The prediction and gating circuitry include an output circuit configured to substitute a constant value as the output of the circuit block responsive to gating the circuit block by the predictor circuit. The prediction and gating circuitry are inserted within the circuit design.
    Type: Application
    Filed: June 29, 2023
    Publication date: January 2, 2025
    Applicant: Xilinx, Inc.
    Inventors: Fan Zhang, Chaithanya Dudha, Nithin Kumar Guggilla
  • Patent number: 12184305
    Abstract: Devices, systems, and methods for improving performance of an iterative decoder in a non-volatile memory are described. An example method includes receiving a noisy codeword that is based on a transmitted codeword generated from a low-density parity-check (LDPC) code, performing, on the noisy codeword for a first number of iterations, a message passing algorithm between a plurality of variable nodes and a plurality of check nodes that represent a parity matrix of the LDPC code, assigning, based on comparing an asymmetric ratio to a threshold, a set of asymmetric LLRs to a set of LLRs (that were initialized using symmetric LLRs) used in the message passing algorithm, and determining, subsequent to performing the message passing algorithm on the noisy codeword for a second number of iterations, a candidate version of the transmitted codeword.
    Type: Grant
    Filed: September 12, 2023
    Date of Patent: December 31, 2024
    Assignee: SK HYNIX INC.
    Inventors: Meysam Asadi, Fan Zhang
  • Publication number: 20240424936
    Abstract: Embodiments of the present disclosure provide a power conversion device, an electric vehicle charging system, and a method of controlling the power conversion device. The power conversion device includes a first power converter and a second power converter; a resonant converter coupled between the first power converter and the second power converter; and a controller. The controller being configured to control the first power converter to perform conversion between an AC voltage or a first DC voltage and a second DC voltage. The controller being configured to control the resonant converter to operate at a predetermined resonant frequency to perform conversion between the second DC voltage and a third DC voltage. The controller being configured to control, based on the voltage information, the second power converter to perform conversion between the third DC voltage and a fourth DC voltage.
    Type: Application
    Filed: June 21, 2024
    Publication date: December 26, 2024
    Inventors: Ken-KuenFaat Yuen, Yin Tang, Felix-Fan Zhang, Qin Situ
  • Publication number: 20240425553
    Abstract: The present embodiments provide for an immunogenic multiple antigen presenting system comprising a polymer to which antigens are associated by complementary affinity molecules. For example, the polymer can be a polysaccharide, or antigenic polysaccharide, to which protein or peptide antigens from the same or different pathogens are indirectly linked. The present immunogenic compositions can elicit both humoral and cellular immune responses to one or multiple antigens at the same time.
    Type: Application
    Filed: March 20, 2024
    Publication date: December 26, 2024
    Applicant: CHILDREN'S MEDICAL CENTER CORPORATION
    Inventors: Richard MALLEY, Yingjie LU, Fan ZHANG
  • Publication number: 20240424040
    Abstract: The present application discloses an oncolytic virus and a use thereof. The oncolytic virus comprises an M protein, in which the M protein includes amino acid substitution(s) at one or more of the following positions compared to an amino acid sequence set forth in SEQ ID NO 1: position 32, position 33, position 49, position 54, position 133, and position 225. Further disclosed are an expression vector for the oncolytic virus, a virus production cell capable of producing the oncolytic virus, and a pharmaceutical composition including the oncolytic virus, as well as a method for preparing the oncolytic virus, the expression vector for the oncolytic virus, the virus production cell, and/or the pharmaceutical composition, and a use of the oncolytic virus, the expression vector for the oncolytic virus, the virus production cell, and/or the pharmaceutical composition.
    Type: Application
    Filed: July 26, 2024
    Publication date: December 26, 2024
    Inventors: Guoqing ZHOU, Fan ZHANG, Liang MA, Ting TIAN
  • Patent number: 12174699
    Abstract: A memory system having a memory block and a memory controller in communication with the memory block. The memory controller is configured to: decode codewords from the memory block, identify failed codewords from the decoded codewords, estimate raw bit errors RBERs of the failed codewords, sort failed codewords from a failed sector of the memory block in order from a first set of the failed codewords in the failed sector having a higher probability of being successfully decoded to a second set of the failed codewords in the failed sector having a lower probability of being successfully decoded, and perform a super chip kill SCK operation on one of the failed codewords in the first set to produce a recovered codeword.
    Type: Grant
    Filed: February 6, 2023
    Date of Patent: December 24, 2024
    Assignee: SK hynix Inc.
    Inventors: Fan Zhang, Meysam Asadi, Ahmad Golmohammadi
  • Publication number: 20240422882
    Abstract: The present disclosure provides a lighting apparatus generally comprising an LED module having LEDs and a control module to control the LED module. The LED module has pins positioned on an underside thereof to connect to corresponding pins on the upper surface of the LED. The LED module having a passive electrical component whose value can be detected by the control apparatus. In response to said detection, the control apparatus can perform a variety of functions, including configuring the LED module. The lighting apparatus is further comprised of a reflector, the reflector positioned within a central aperture of the control module and surrounding the LEDs. The reflector serves to focus light from the LEDs and can be secured to a diffuser releasably lockable to the lighting apparatus, the diffuser to diffuse the light from the LEDs.
    Type: Application
    Filed: March 28, 2024
    Publication date: December 19, 2024
    Applicant: ARKALUMEN INC.
    Inventors: James Allen KINGMAN, Sean MacLean MURRAY, Fan ZHANG, Reza FETANAT, Ayman YAGHI
  • Publication number: 20240421832
    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: Application
    Filed: June 15, 2023
    Publication date: December 19, 2024
    Inventors: Fan ZHANG, Haobo Wang, Meysam ASADI
  • Publication number: 20240418603
    Abstract: A performance testing device for the piston rod sealing assembly includes a bracket, a support apparatus, a drive apparatus and a leakage detection apparatus, where the support apparatus includes a cylinder body that is internally provided with a movable channel, and the movable channel is configured to allow a piston rod equipped with a sealing component to pass therethrough; the drive apparatus is provided on the bracket and configured to be connected with the piston rod; the leakage detection apparatus includes a limit member and an oil receiver, the limit member is provided with a detection channel and an oil channel and connected to the cylinder body, the detection channel is communicated with the movable channel and configured to allow the piston rod to pass therethrough; one end of the oil channels is communicated with the detection channel and the other end thereof is communicated with the oil receiver.
    Type: Application
    Filed: September 8, 2023
    Publication date: December 19, 2024
    Applicant: Tsinghua University
    Inventors: Fei GUO, Chong XIANG, Yijie HUANG, Fan ZHANG, Yu TIAN, Yuming WANG
  • Publication number: 20240417681
    Abstract: The present invention relates to adenovirus E4ORF1 gene and to endothelial cells engineered to express the E4ORF1 gene. The present invention also relates to uses of the E4ORF1 gene, and cells expressing the E4ORF1 gene, and to compositions comprising the E4ORF1 gene, or comprising cells expressing the E4ORF1 gene.
    Type: Application
    Filed: January 16, 2024
    Publication date: December 19, 2024
    Applicants: Cornell Research Foundation, Inc., Sloan-Kettering Institute for Cancer Research
    Inventors: Shahin RAFII, Fan ZHANG, Marco SEANDEL
  • Patent number: 12162735
    Abstract: The present disclosure discloses an automatic leveling control method for a four-leg support working platform, which comprises the steps: determining the mass center position of the working platform, determining the main bearing quadrant and distinguishing active legs from the driven leg; adjusting the driven leg to weak state, controlling all legs to synchronously actuate for leveling; calculating the limit compensating actuation length of the driven leg, and performing compensating actuation until accomplishing the leveling process. The method is advantageous in: high speed, high robustness, no repeated oscillation. The mass center always stays within the bearing zone of the active legs, thus completely eliminating capsizing risk of the working platform. The compensating actuation of the driven leg ensures there is no weak leg, and hence high attitude and load-bearing stability of the working platform is achieved.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: December 10, 2024
    Inventors: Fan Zhang, Jixing Wu, Wentao Yang, Huiheng Wang, Zhenhua Wu, Lijun Li, Xianyue Gang
  • Publication number: 20240398924
    Abstract: Technologies for the prevention and/or treatment of pneumococcal infections.
    Type: Application
    Filed: June 5, 2024
    Publication date: December 5, 2024
    Inventors: Gilles R. Besin, Teresa J. Broering, Heidi Burke, Yingjie Lu, Richard Malley, Janet E. McCombs, Velupillai Puvanesarajah, Shite Sebastian, Onkar Sharma, Taylor C. Stevenson, Gang Yao, Fan Zhang
  • Publication number: 20240404624
    Abstract: This disclosure describes methods, non-transitory computer-readable media, and systems that can (i) identify reads that align with at least some portion of alternative contiguous sequences representing structural variant haplotypes within a structural variant reference genome and (ii) generate a structural-variant-alignment tag within an alignment file for such read alignments to guide identifying candidate structural-variant locations. In addition to employing structural-variant-alignment tags, the disclosed systems identify read fragments that align or overlap with portions of alternate contiguous sequences representing an insertion (or other structural variant) and further masks such insertion-overlapping read fragments as part of an alignment file.
    Type: Application
    Filed: May 31, 2024
    Publication date: December 5, 2024
    Inventors: Fan Zhang, Daniel Lee Cameron, Michael Ruehle, Sean Truong, Sujai Chari, Arun Subramaniyan, John Cooper Roddey
  • Publication number: 20240399424
    Abstract: Provided is a high-pressure cleaning machine, including a high-pressure water pump, a motor, a cover body and a water inlet of cleaning machine. The high-pressure water pump includes a shell, a driving mechanism, an isolation member, at least one plunger, and at least one plunger cavity. The driving mechanism includes a main shaft and at least one eccentric member. At least one side of the main shaft is rotatably connected to the shell via a rolling bearing. The motor is configured to drive the main shaft of the high-pressure water pump to rotate, so that the eccentric member pushes the plunger to move in the plunger cavity to pressurize water or an aqueous solution. The motor is provided with a flow channel. The flow channel is configured for the water or aqueous solution entering through the water inlet of cleaning machine to flow through.
    Type: Application
    Filed: July 24, 2023
    Publication date: December 5, 2024
    Inventor: Fan ZHANG
  • Patent number: 12160643
    Abstract: The present disclosure provides a video generation method and apparatus, a device, and a medium and a product, and relates to the technical field of computers. The method includes: acquiring description information of a target video to be generated; according to the description information of the target video, acquiring, from a video material library, a target clip corresponding to the description information; splicing the target clip with each candidate clip of a plurality of candidate clips in the video material library respectively to obtain a plurality of candidate videos; evaluating a score of each candidate video of the plurality of candidate videos; and generating the target video according to the score of each candidate video of the plurality of candidate videos.
    Type: Grant
    Filed: December 21, 2023
    Date of Patent: December 3, 2024
    Assignee: BEIJING YOUZHUJU NETWORK TECHNOLOGY CO., LTD.
    Inventors: Wen Zhou, Fan Zhang, Ya Li, Chen Du, Rongchang Xie
  • Publication number: 20240392960
    Abstract: The present disclosure provides a lighting apparatus generally comprising an LED module having LEDs and a control module to control the LED module. The LED module has pins positioned on an underside thereof to connect to corresponding pins on the upper surface of the LED. The LED module having a passive electrical component whose value can be detected by the control apparatus. In response to said detection, the control apparatus can perform a variety of functions, including configuring the LED module. The lighting apparatus is further comprised of a reflector, the reflector positioned within a central aperture of the control module and surrounding the LEDs. The reflector serves to focus light from the LEDs and can be secured to a diffuser releasably lockable to the lighting apparatus, the diffuser to diffuse the light from the LEDs.
    Type: Application
    Filed: March 28, 2024
    Publication date: November 28, 2024
    Applicant: ARKALUMEN INC.
    Inventors: James Allen KINGMAN, Sean MacLean MURRAY, Fan ZHANG, Reza FETANAT, Ayman YAGHI
  • Publication number: 20240394190
    Abstract: The present application provides a method of training a deep learning model. A specific implementation solution of the method of training the deep learning model includes: determining, according to first training data for a current training round, a first target parameter required to be written into a target memory in a first network parameter required by an embedding of the first training data, wherein the target memory is a memory contained in a target processor; determining a remaining storage slot in the target memory according to a first mapping relationship between a storage slot of the target memory and a network parameter; and writing, in response to the remaining storage slot meeting a storage requirement of the first target parameter, the first target parameter into the target memory so that a computing core contained in the target processor adjusts the first network parameter according to the first training data.
    Type: Application
    Filed: September 27, 2022
    Publication date: November 28, 2024
    Inventors: Minxu ZHANG, Haifeng WANG, Fan ZHANG, Xinxuan WU, Xuefeng YAO, Danlei FENG, Zhihua WU, Zhipeng TAN, Jie DING, Dianhai YU
  • Publication number: 20240392959
    Abstract: The present disclosure provides a lighting apparatus generally comprising an LED module having LEDs and a control module to control the LED module. The LED module has pins positioned on an underside thereof to connect to corresponding pins on the upper surface of the LED. The LED module having a passive electrical component whose value can be detected by the control apparatus. In response to said detection, the control apparatus can perform a variety of functions, including configuring the LED module. The lighting apparatus is further comprised of a reflector, the reflector positioned within a central aperture of the control module and surrounding the LEDs. The reflector serves to focus light from the LEDs and can be secured to a diffuser releasably lockable to the lighting apparatus, the diffuser to diffuse the light from the LEDs.
    Type: Application
    Filed: March 28, 2024
    Publication date: November 28, 2024
    Applicant: ARKALUMEN INC.
    Inventors: James Allen KINGMAN, Sean MacLean MURRAY, Fan ZHANG, Reza FETANAT, Ayman YAGHI
  • Publication number: 20240396288
    Abstract: A reflective material is formed on surfaces of optical elements by adhering a first adhesive material to a first carrier and a second adhesive material to a second carrier; placing a plurality of un-coated optical elements on the first adhesive material; adhering the second adhesive material to the plurality of un-coated optical elements so that the plurality of un-coated optical elements are sandwiched between the first carrier and the second carrier; applying a liquid form of the reflective material to exposed surfaces of the plurality of un-coated optical elements using a spray process to create a plurality of coated optical elements; and removing the plurality of coated optical elements from the first and second adhesive materials.
    Type: Application
    Filed: June 7, 2024
    Publication date: November 28, 2024
    Applicant: KYOCERA SLD Laser, Inc.
    Inventors: Sten Heikman, Ryan Gresback, Fan Zhang, Eric Goutain