Patents by Inventor Chi Wang

Chi Wang 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: 20260322994
    Abstract: A three-dimensional data encoding method includes: encoding a first flag indicating whether a node having a parent node different from a parent node of a current node is to be referred to in encoding of the current node included in an n-ary tree structure of three-dimensional points included in three-dimensional data; selecting a coding table from N coding tables according to occupancy states of neighboring nodes of the current node, and performing arithmetic encoding on information of the current node using the coding table selected, when the first flag indicates that the node is to be referred to; and selecting a coding table from M coding tables according to the occupancy states of the neighboring nodes of the current node, and performing arithmetic encoding on information of the current node using the coding table selected, when the first flag indicates that the node is not to be referred to.
    Type: Application
    Filed: October 7, 2025
    Publication date: October 15, 2026
    Inventors: Toshiyasu SUGIO, Chi WANG, Pongsak LASANG, Chung Dean HAN, Noritaka IGUCHI
  • Publication number: 20260311374
    Abstract: A three-dimensional data encoding method includes: generating predicted position information using position information on three-dimensional points included in three-dimensional reference data associated with a time different from a time associated with current three-dimensional data; and encoding position information on three-dimensional points included in the current three-dimensional data, using the predicted position information.
    Type: Application
    Filed: January 28, 2026
    Publication date: October 8, 2026
    Inventors: Chi WANG, Pongsak LASANG, Toshiyasu SUGIO, Takahiro NISHI, Toru MATSUNOBU
  • Patent number: 12756014
    Abstract: Provided are a non-aqueous electrolyte comprising a solvent, an electrolyte salt and a first additive, wherein the first additive is selected from at least one of the compounds as shown in structural formula 1: A-D-B-E-C, structural formula 1, wherein A, B, and C are each independently selected from the group consisting of cyclic carbonate groups, cyclic sulfate groups, cyclic sulfite groups, cyclic sulfonate groups, cyclic sulfone groups, cyclic sulfoxide groups, cyclic carboxylate groups or cyclic anhydride groups; D and E are each independently selected from single bond, or groups containing hydrocarbylene groups, ether bonds, sulfur-oxygen double bonds or carbon-oxygen double bonds; and the content of methanol in the non-aqueous electrolyte is 200 ppm or less. Further disclosed is a battery comprising the non-aqueous electrolyte.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: October 6, 2026
    Assignee: SHENZHEN CAPCHEM TECHNOLOGY CO., LTD.
    Inventors: Yunxian Qian, Shiguang Hu, Chaowei Cao, Pengkai Guo, Chi Wang, Shuhuai Xiang, Qun Chen, Yonghong Deng
  • Patent number: 12744926
    Abstract: A three-dimensional data encoding method includes: generating first information in which an N-ary tree structure of a plurality of three-dimensional points included in three-dimensional data is expressed using a first formula, where N is an integer of 2 or higher; and generating a bitstream including the first information. The first information includes pieces of three-dimensional point information each associated with a corresponding one of the plurality of three-dimensional points. The pieces of three-dimensional point information each include indexes each associated with a corresponding one of a plurality of levels in the N-ary tree structure. The indexes each indicate a subblock, among N subblocks belonging to a corresponding one of the plurality of levels, to which a corresponding one of the plurality of three-dimensional points belongs.
    Type: Grant
    Filed: June 25, 2024
    Date of Patent: September 22, 2026
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Chi Wang, Pongsak Lasang, Toshiyasu Sugio, Tatsuya Koyama
  • Publication number: 20260279046
    Abstract: In various examples, a game development testing platform is presented that leverages visual language models (VLMs) to identify and analyze bugs within video gameplay. The platform processes captured gameplay video to produce keyframes, representing unique and significant frames. Keyframes may be selected based on computing embedding vectors and dissimilarity scores for individual video frames. The platform may perform keyframe chunking to produce keyframe packets for VLM evaluation. The VLM, provided with keyframe packets and context description prompts, detects bugs within the gameplay video. Additionally, audio inputs may be incorporated for comprehensive analysis. The VLM outputs a structured data object listing detected bugs, which may be consolidated into a comprehensive bug report by a Large Language Model (LLM).
    Type: Application
    Filed: April 2, 2025
    Publication date: September 17, 2026
    Inventors: Logan Daniel HERCHE, Chi WANG, Hao PENG, David Michael SCHOEMEHL
  • Publication number: 20260216456
    Abstract: A portable airway clearance system utilizing adaptive suction control, modular architecture, and intelligent patient profiling is disclosed. The system includes a suction mechanism configured to generate negative pressure, an airflow pathway, and control circuitry configured to modulate suction according to a time-varying suction profile. The system supports multiple suction generation mechanisms, including diaphragm pumps and propeller systems, and utilizes nonlinear waveform modulation for effective and safe airway obstruction removal. In certain embodiments, sensor inputs are used to dynamically adjust or terminate suction, and patient classification is used to constrain operation within predefined safety limits.
    Type: Application
    Filed: March 23, 2026
    Publication date: July 30, 2026
    Inventors: Emerald Wang, Chi Wang, Katherine Wang
  • Publication number: 20260141210
    Abstract: Processor-implemented methods and systems are disclosed for optimizing pre-existing large language models for model inference. Different types of optimization techniques are provided to an offline optimization program. Within a generic model framework, different combinations of large language model serving configurations are generated. An automated online program optimizes the pre-existing large language models using large language model optimization configurations.
    Type: Application
    Filed: November 18, 2024
    Publication date: May 21, 2026
    Applicant: Salesforce, Inc.
    Inventors: Chi Wang, Jianxiang Chang, Peiheng Hu, Seetharaman Gudetee, Sandeep Bansal, Bhavesh Doshi
  • Publication number: 20260143320
    Abstract: The present application provides a device interaction method, a device interaction system, an electronic device, a computer-readable storage medium, the device interaction method includes: in response to a first operation being identified, broadcasting a first message based on the first operation, the first message including first near-field connection information corresponding to the first operation; acquiring a second message broadcasted by a second terminal based on an identified second operation, the second message including second near-field connection information corresponding to the second operation; and in response to determining that the first near-field connection information matches the second near-field connection information, controlling a first connection between the first terminal and the second terminal.
    Type: Application
    Filed: June 27, 2023
    Publication date: May 21, 2026
    Inventor: Chi WANG
  • Publication number: 20260137270
    Abstract: The invention relates to a method and an apparatus, termed the “CapsuleProbe”, adapted from the capsule endoscopy technology for cervical and/or vaginal examinations. The CapsuleProbe features a capsule endoscope enclosed in an elongated cylindrical housing designed for easy insertion into the vaginal canal. This device provides a minimally invasive and user-friendly option for patients as well as enhanced visualization of the cervix for healthcare providers. With its substantially minimized dimensions comparing to existing medical devices for cervical and/or vaginal examinations, this device improves feasibility, accessibility, and patient comfort significantly, particularly for postmenopausal women and those suffering from vaginal atrophy, by reducing or eliminating procedure-related pain and/or bleeding from the tearing of vaginal walls caused by existing medical devices used for cervical and/or vaginal examinations.
    Type: Application
    Filed: December 10, 2025
    Publication date: May 21, 2026
    Inventors: Emerald Wang, Chi Wang, Katherine Wang
  • Patent number: 12623547
    Abstract: The present disclosure provides a control system, method and device for vehicle redundant power supply. The system comprises: a main power supply circuit comprising a main power supply monitoring module for monitoring the main power supply circuit and generating monitoring information indicating whether a power supply fault exists in the main power supply circuit; and a redundant power supply circuit comprising a redundant power supply monitoring module for monitoring the main power supply circuit and generating monitoring information indicating whether a power supply fault exists in the redundant power supply circuit; and a vehicle control unit connected to the main power supply circuit and the redundant power supply circuit respectively, and configured for determining one of the main power supply circuit and the redundant power supply circuit as a target power supply circuit for vehicle running according to monitoring information.
    Type: Grant
    Filed: June 30, 2023
    Date of Patent: May 12, 2026
    Assignee: Beijing OCGen Technology Co., Ltd.
    Inventors: Chi Wang, Xiaokang He, Pingyuan Ji
  • Patent number: 12617716
    Abstract: The present disclosure relates to a visible light-catalyzed translucent concrete, and a preparation method and use thereof. The preparation method includes: extracting an iron oxide from a copper slag, mixing the iron oxide with TiO2 to obtain a photocatalyst, and then mixing the photocatalyst with an additive to obtain a photocatalytic slurry; preparing a concrete slurry using the copper slag after iron extraction as an aggregate; and pouring the photocatalytic slurry, the concrete slurry, and the photocatalytic slurry in sequence into a mold pre-laid with an optical fiber, to obtain the visible light-catalyzed translucent concrete. In the visible light-catalyzed translucent concrete, iron in the copper slag is used as a part of raw materials of the photocatalyst, and the copper slag after iron extraction is used as an aggregate to replace natural sand and gravel. This solves environmental pollutions caused by the copper slag and realizes resource utilization.
    Type: Grant
    Filed: June 21, 2023
    Date of Patent: May 5, 2026
    Assignees: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY, YUNNAN BLUE ENVIRONMENTAL ENGINEERING TECH CO., LTD., JIANGXI BLUE ENVIRONMENTAL ENGINEERING TECH CO., LTD.
    Inventors: Kai Li, Xin Sun, Chunxue Wang, Jie Yang, Fei Wang, Chi Wang, Yixing Ma, Yuan Li, Lei Shi, Siyang Li
  • Patent number: 12608644
    Abstract: This disclosure relates to implementing a configuration portfolio having a compact set of model configurations that are predicted to perform well with respect to a wide variety of input tasks. Systems described herein involve evaluating machine learning models with respect to a set of training tasks to generate a regret matrix based on accuracy of the machine learning models in connection with predicting outputs for the training tasks. The systems described herein can identify a subset of model configurations from a plurality of model configurations based on the subset of model configurations having lower associated metrics of regret with respect to the training tasks. This ensures that each model configuration within the configuration portfolio will perform reasonably well for a given input task and provides a mechanism for selecting an output model configuration using significantly fewer processing resources than conventional model selection systems.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: April 21, 2026
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Chi Wang, Mohammad Saad Abdul Karim Kayali
  • Publication number: 20260102552
    Abstract: A modular portable anti-choking device featuring multiple suction patterns controlled via embedded computing programs is disclosed. The device incorporates an air propeller to generate suction, user-type settings for customizations, and pressure sensors for safety. A dual power supply system enables portability. The compact design makes it suitable for use in various environments including homes, restaurants, and any other settings. Its modular structure allows for easy disassembly, cleaning, and reassembly, making it easy for repeated use. The device ensures effective, safe, adaptable, and reliable operation by dynamically adjusting suction strength based on user-type and real-time sensor data, while minimizing the risk of airway injury caused by excessive suction pressure.
    Type: Application
    Filed: October 10, 2024
    Publication date: April 16, 2026
    Inventors: Emerald H.F. Wang, Katherine Y. Wang, Chi Wang
  • Patent number: 12599713
    Abstract: A modular portable anti-choking device featuring multiple suction patterns controlled via embedded computing programs is disclosed. The device incorporates an air propeller to generate suction, user-type settings for customizations, and pressure sensors for safety. A dual power supply system enables portability. The compact design makes it suitable for use in various environments including homes, restaurants, and any other settings. Its modular structure allows for easy disassembly, cleaning, and reassembly, making it easy for repeated use. The device ensures effective, safe, adaptable, and reliable operation by dynamically adjusting suction strength based on user-type and real-time sensor data, while minimizing the risk of airway injury caused by excessive suction pressure.
    Type: Grant
    Filed: October 10, 2024
    Date of Patent: April 14, 2026
    Inventors: Emerald H.F. Wang, Katherine Y Wang, Chi Wang
  • Patent number: 12598194
    Abstract: System and method for fine granularity control of data access and usage for across multi-tenant systems. A user makes a request to access a particular set of data from a particular remote data source for a specific purpose. The system authorizes the user to validate whether the user is qualified to make the request. The data source is checked to see if the particular data has been granted access for that particular purpose. A cloud neutral token is created and converted into a cloud specific token upon reaching the remote data source. The cloud specific token is used to create a temporary IAM role and IAM policy with a predetermined time to live. After the time to live expires, the IAM role and IAM policy are deleted.
    Type: Grant
    Filed: January 31, 2024
    Date of Patent: April 7, 2026
    Assignee: Salesforce, Inc.
    Inventors: Chi Wang, Eugene Wayne Becker, Nidhi Chaudhary, Kishore Chaganti, Prasad Nimmakayala, Qingbo Cai, Linwei Zhu, Hsiang-Yun Lee, Amit Zohar, Raghu Setty, Bhavesh Doshi
  • Patent number: 12598193
    Abstract: System and method for fine granularity control of data access and usage for across multi-tenant systems. A user makes a request to access a particular set of data from a particular remote data source for a specific purpose. The system authorizes the user to validate whether the user is qualified to make the request. The data source is checked to see if the particular data has been granted access for that particular purpose. A cloud neutral token is created and converted into a cloud specific token upon reaching the remote data source. The cloud specific token is used to create a temporary IAM role and IAM policy with a predetermined time to live. After the time to live expires, the IAM role and IAM policy are deleted.
    Type: Grant
    Filed: January 31, 2024
    Date of Patent: April 7, 2026
    Assignee: Salesforce, Inc.
    Inventors: Chi Wang, Eugene Wayne Becker, Nidhi Chaudhary, Kishore Chaganti, Prasad Nimmakayala, Qingbo Cai, Linwei Zhu, Hsiang-Yun Lee, Amit Zohar, Raghu Setty, Bhavesh Doshi
  • Publication number: 20260093346
    Abstract: The embodiments of the present disclosure provide a human-computer interaction method, an electronic device and a non-transient computer-readable storage medium. The method includes: displaying first media data in a first interface, wherein the first media data is media data that is currently playing; determining object motion information according to device posture data transmitted by a posture data acquisition device in response to a starting operation of a first service, wherein the first service includes interaction configuration information, and the interaction configuration information represents candidate object motion information and a candidate interaction mode; determining a first interaction mode according to the object motion information and the interaction configuration information, and performing an interactive operation on the first media data according to the first interaction mode.
    Type: Application
    Filed: September 26, 2025
    Publication date: April 2, 2026
    Inventors: Jie YANG, Mingkun MU, Weihuang YANG, Chi WANG
  • Publication number: 20260080333
    Abstract: The present disclosure generally relates to employing an interactive speculative planning system to complete a plan and execute the steps of a requested task. Systems described herein implement a fast approximation agent and an accurate target agent to generate action steps in response to receiving a request to complete a task. For each task, the approximation agent generates action steps sequentially. Simultaneously, for every step the approximation agent produces, the described system calls the target agent asynchronously to generate the next step, using the current trajectory from the approximation agent as a provisional prefix. For each action step, if the outputs of the approximation agent and the target agent match, the described system continues the process. However, if there is a mismatch, the described system halts the approximation agent, and replaces its output with the target agent's output to ensure performance is not compromised.
    Type: Application
    Filed: September 16, 2024
    Publication date: March 19, 2026
    Inventors: Jagannath Shashank Subramanya Sai VADREVU, Mengting WAN, Ryan Martin NADEL, Chi WANG, Wenyue HUA
  • Publication number: 20260060516
    Abstract: The invention relates to an apparatus and a method, termed the “CapsuleProbe”, adapted from the capsule endoscopy technology for cervical and/or vaginal examinations. The CapsuleProbe features a capsule endoscope enclosed in a cylindrical housing designed for easy insertion into the vaginal canal. This device provides a minimally invasive and user-friendly option for patients as well as enhanced visualization of the cervix for healthcare providers. With its substantially minimized dimensions comparing to existing medical devices for cervical and/or vaginal examinations, this device improves feasibility, accessibility, and patient comfort significantly, particularly for postmenopausal women and those suffering from vaginal atrophy, by reducing or eliminating procedure-related pain and/or bleeding from the tearing of vaginal walls caused by existing invasive medical devices used for cervical and/or vaginal examinations.
    Type: Application
    Filed: August 31, 2024
    Publication date: March 5, 2026
    Inventors: EMERALD H.F. WANG, CHI WANG, Katherine Y WANG
  • Patent number: 12567178
    Abstract: A three-dimensional data encoding method includes: generating predicted position information using position information on three-dimensional points included in three-dimensional reference data associated with a time different from a time associated with current three-dimensional data; and encoding position information on three-dimensional points included in the current three-dimensional data, using the predicted position information.
    Type: Grant
    Filed: September 7, 2023
    Date of Patent: March 3, 2026
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Chi Wang, Pongsak Lasang, Toshiyasu Sugio, Takahiro Nishi, Toru Matsunobu