Patents by Inventor Kai Chen

Kai Chen 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: 20260200936
    Abstract: The present application provides a preparation method for a nitrogen-containing fused ring compound having anti-tumor activity. According to the method, a target product can be efficiently obtained under relatively mild reaction conditions, and upon comparison with the original processes, the yield rate is remarkably improved, and the material cost is greatly reduced, thereby better facilitating process scale-up.
    Type: Application
    Filed: January 8, 2024
    Publication date: July 16, 2026
    Inventors: Yong Liang, Wanlong Tang, Dongliang Xia, Kai Chen, Hongxia Qi, Yufeng Liang, Hongmei Song, Junyou Ge
  • Patent number: 12675694
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for using embedding functions with a deep network. An input that includes features of multiple different feature types can be processed using respective embedding functions for each of the feature types. The outputs of these respective embedding functions can then be processed using a deep neural network.
    Type: Grant
    Filed: March 5, 2024
    Date of Patent: July 7, 2026
    Assignee: Google LLC
    Inventors: Gregory S. Corrado, Kai Chen, Jeffrey A. Dean, Gary R. Holt, Julian P. Grady, Sharat Chikkerur, David W. Sculley, II
  • Patent number: 12675310
    Abstract: Disclosed systems and methods align virtual machines (VMs) with hyperconverged infrastructure (HCI)-based hardware based on a determination of the VM's characteristic type. Each cluster node may be provisioned with a specific combination of hardware. In some embodiments, disclosed methods include determining, for each of the plurality of nodes, a target workload type based at least in part on the combination of information handling resources provisioned on each node. Disclosed methods may manage deployment of the VMs among the cluster nodes based on one or more factors including a workload compatibility factor determined in accordance with a workload type of each VM and a target workload type of each node, where the target workload type may reflect a hardware characteristic of the node.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: July 7, 2026
    Assignee: Dell Products L.P.
    Inventors: Kai Chen, Hongwei Yue, Yuyan Chen
  • Publication number: 20260186624
    Abstract: Methods and systems for smart buttons for automation rules in collaboration platforms are described. The method may include, causing display of a frontend including an editor displaying user-generated content of an electronic document hosted by a first collaboration platform. In response to a text-command input provided to the editor at a particular location within the electronic document, a set of graphical user elements may be displayed in the frontend, each graphical user element corresponding to a respective configurable automation rule template of a set of configurable automation rule templates. A user then selects a graphical user element of the set of graphical user elements, one of which is displayed within the electronic document. When the button element is selected, the automation rule is executed to perform an action of the automation rule on an object of the collaboration system.
    Type: Application
    Filed: December 31, 2024
    Publication date: July 2, 2026
    Inventors: Alexander Williams, Kai Chen, Phuc Le, Elaine Hsieh, Dylan Soechting, Dhanraj Jadhav, Avinoam Zelenko
  • Publication number: 20260185070
    Abstract: The present disclosure provides variant CRISPR-Cas effector polypeptides, nucleic acids encoding same, and compositions comprising the variant CRISPR-Cas effector polypeptides. The present disclosure provides methods of modifying a target nucleic acid, using a variant CRISPR-Cas effector polypeptide of the present disclosure. The present disclosure provides lipid nanoparticles comprising a CRISPR-Cas effector polypeptide and a guide nucleic acid.
    Type: Application
    Filed: October 25, 2023
    Publication date: July 2, 2026
    Inventors: Jennifer A. Doudna, Niren Murthy, Kai Chen, Hesong Han, Sheng Zhao
  • Patent number: 12671307
    Abstract: A controller for controlling a voltage converter includes a compensation circuit, an acceleration circuit and a driving circuit. The voltage converter generates a real-time charging current, a real-time battery voltage and a system voltage. The compensation circuit compares the real-time charging current with a preset charging current to generate a first comparison result, compares the real-time battery voltage with a preset battery voltage to generate a second comparison result, compares the system voltage with a preset reference voltage to generate a third comparison result, and generates a compensation voltage based on the first, second and third comparison results. The acceleration circuit adjusts the compensation voltage based on a state of charge of the battery and the system voltage. The driving circuit generates a first switching signal and a second switching signal based on the compensation voltage to control an upper switch and a lower switch of the voltage converter, respectively.
    Type: Grant
    Filed: November 15, 2023
    Date of Patent: June 30, 2026
    Assignee: Beijing Big Moment Technology Co., Ltd.
    Inventors: Kai Chen, Zhiguo Liu, Bo Wei, Xiaofei Yang, Yanlin Xia, Yue Wang, Mingqiang Chen
  • Publication number: 20260178985
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for optimizing content presentation.
    Type: Application
    Filed: February 17, 2026
    Publication date: June 25, 2026
    Inventors: Scott Tadashi Davies, Kai Chen, Michael Jee-Kai Wang, Wei jiang, Maryam Tavafi, Peter Zaimis Tipton
  • Publication number: 20260170243
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for computing numeric representations of words. One of the methods includes obtaining a set of training data, wherein the set of training data comprises sequences of words; training a classifier and an embedding function on the set of training data, wherein training the embedding function comprises obtained trained values of the embedding function parameters; processing each word in the vocabulary using the embedding function in accordance with the trained values of the embedding function parameters to generate a respective numerical representation of each word in the vocabulary in the high-dimensional space; and associating each word in the vocabulary with the respective numeric representation of the word in the high-dimensional space.
    Type: Application
    Filed: October 16, 2025
    Publication date: June 18, 2026
    Inventors: Tomas Mikolov, Kai Chen, Gregory S. Corrado, Jeffrey A. Dean
  • Patent number: 12658986
    Abstract: Embodiments of this application provide a channel information reporting method and an apparatus. The method includes: A communication apparatus measures a plurality of reference signals from a plurality of radio access network devices, and determines first delay information and first channel information based on the plurality of reference signals; performs delay compensation on the first channel information based on the first delay information, to determine second channel information; determines a precoding matrix indicator (PMI) based on the second channel information, where the PMI indicates the second channel information; and reports the first delay information and the PMI.
    Type: Grant
    Filed: June 20, 2024
    Date of Patent: June 16, 2026
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Ting Li, Ruiqi Ma, Kai Chen, Xiaohan Wang, Huangping Jin
  • Publication number: 20260152349
    Abstract: A logistics system includes a warehousing apparatus, a picking apparatus, and a carrying apparatus. The warehousing apparatus includes at least one rack, the rack includes a plurality of warehousing layers configured to store material containers, and at least one of the plurality of warehousing layers is a temporary storage layer. The carrying apparatus is configured to transport the material containers between the temporary storage layer and the picking apparatus. The picking apparatus is configured to sort goods in the material containers. The temporary storage layer is located at the bottom portion of the rack. There is a first moving channel under the temporary storage layer for movement of the carrying apparatus. The carrying apparatus is capable of simultaneously bearing and transporting at least two material containers. The at least two material containers carried by the carrying apparatus are stacked in the vertical direction.
    Type: Application
    Filed: January 22, 2026
    Publication date: June 4, 2026
    Applicant: HAI ROBOTICS CO., LTD.
    Inventors: Feiyue ZHANG, Yihua YE, Xiaolong LI, Kai CHEN
  • Patent number: 12638619
    Abstract: Some embodiments of the present application disclose a polarizer and a display device, wherein the polarizer includes a polarizing layer, and a first optical functional layer on a side of the polarizing layer. The first optical functional layer includes a substrate and light-diffusing particles dispersed in the substrate. An average value of a difference between an orientation angle of an orthographic projection of a long axis of the light-diffusing particle in a first plane and an orientation angle of an absorption axis of the polarizing layer in the first plane is less than or equal to 5°.
    Type: Grant
    Filed: September 30, 2023
    Date of Patent: May 26, 2026
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Kai Chen, Ji Li, Fang Tan
  • Publication number: 20260138326
    Abstract: An additively manufactured fabric includes a plurality of interlaced filaments, and the interlaced filaments include a foamed polymer.
    Type: Application
    Filed: November 14, 2025
    Publication date: May 21, 2026
    Inventor: Kai Chen
  • Patent number: 12629895
    Abstract: A method of forming a three-dimensional object is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid comprising a mixture of: (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid blocked polymer scaffold and advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, with the intermediate containing the second solidifiable component; and then (d) solidifying and/or curing the second solidifiable component to form from said three-dimensional intermediate the three-dimensional object.
    Type: Grant
    Filed: November 8, 2023
    Date of Patent: May 19, 2026
    Assignee: Carbon, Inc.
    Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
  • Patent number: 12632789
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for training a model using parameter server shards. One of the methods includes receiving, at a parameter server shard configured to maintain values of a disjoint partition of the parameters of the model, a succession of respective requests for parameter values from each of a plurality of replicas of the model; in response to each request, downloading a current value of each requested parameter to the replica from which the request was received; receiving a succession of uploads, each upload including respective delta values for each of the parameters in the partition maintained by the shard; and updating values of the parameters in the partition maintained by the parameter server shard repeatedly based on the uploads of delta values to generate current parameter values.
    Type: Grant
    Filed: May 15, 2023
    Date of Patent: May 19, 2026
    Assignee: Google LLC
    Inventors: Gregory S. Corrado, Kai Chen, Jeffrey A. Dean, Samy Bengio, Rajat Monga, Matthieu Devin
  • Publication number: 20260136083
    Abstract: A camera module includes a first circuit board, a photosensitive chip electrically connected to the first circuit board, a base comprising a first part located on a back of the first circuit board to support the first circuit board and a second part at least partially located on a periphery of the first part and protruded upward from the first part, a movable part mounted on the second part, and a lens assembly arranged on the movable part so as to be movably constrained in a photosensitive path of the photosensitive chip. The second part is at least partially lower than the first circuit board.
    Type: Application
    Filed: July 31, 2025
    Publication date: May 14, 2026
    Inventors: Guoquan Hu, Qianjin Cao, Kai Chen, Peng Lu, Shi Xiong, Jiawei Chen, Weijie Jiang, Hua Fu
  • Patent number: 12623344
    Abstract: The present invention provides a method for robot assisted multi-view 3D scanning measurement based on path planning. Firstly, establishing a virtual simulation platform to complete the setting of measurement poses and measurement paths and perform the path evaluations of measurement paths, which improves the measurement efficiency and guarantees the measurement safety. Then, completing the preliminary hand-eye calibration based on the properties of Kronecker product, which reduces the system noise in the process of calibration and the error influence caused by the calculation, and the preliminary hand-eye calibration is optimized by establishing a reprojection error cost function as the fitness function of the particle swarm optimization algorithm, which further improves the accuracy of hand-eye calibration and guarantees the registration quality of single-view point cloud.
    Type: Grant
    Filed: April 28, 2023
    Date of Patent: May 12, 2026
    Assignee: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Chun Yin, Yan Gao, Zhongbao Yan, Kai Chen, Yuhua Cheng, Xutong Tan, Junyang Liu
  • Publication number: 20260129265
    Abstract: A method includes identifying, by a processing device of a content sharing platform, a request to load a content feed for a user of the content sharing platform. Based on the one or more features and using an artificial intelligence (AI) model, a content feed pace for the user is identified. A set of media items is selected based on the content feed pace. The set of media items is provided, via the content feed, for user consumption.
    Type: Application
    Filed: November 3, 2025
    Publication date: May 7, 2026
    Inventors: Hao Li, Zhen Zhang, Zerong Yao, Mengyu Fu, Liang Liu, Kai Chen, David McPeek, Lina Lin, Qixing Liang, Zhen Chen, Omkar Pathak, Sourabh Bansod
  • Publication number: 20260121924
    Abstract: Systems, devices, media, and methods are presented for assigning configuration parameters to unknown devices by comparing characteristics of unknown devices to characteristics of known devices. Characteristics of an unknown device are compared to characteristics of known devices to identify a similar device having known configuration parameters. The unknown device is then assigned the configuration parameters of the identified similar device.
    Type: Application
    Filed: December 23, 2025
    Publication date: April 30, 2026
    Inventors: Michael Cieslak, Jiayao Yu, Kai Chen, Farnaz Azmoodeh, Michael David Marr, Jun Huang, Zahra Ferdowsi
  • Publication number: 20260116015
    Abstract: A method of forming a three-dimensional object is described. The method may use a polymerizable liquid, or resin, useful for the production by additive manufacturing of a three-dimensional object, comprising a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from said first component.
    Type: Application
    Filed: November 13, 2024
    Publication date: April 30, 2026
    Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert K. Pinschmidt, JR., Joseph M. DeSimone, Lloyd M. Robeson
  • Patent number: D1130825
    Type: Grant
    Filed: August 10, 2023
    Date of Patent: June 16, 2026
    Assignee: HANGZHOU HPWINNER OPTO CORPORATION
    Inventors: Jianming Huang, Kai Chen