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: 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
  • Patent number: 12552679
    Abstract: The present disclosure provides a preparation method of nano-aluminum oxide (nano-Al2O3) with a controllable hydroxyl content, belonging to the technical field of nano-alumina. H2O2 dissolved in water dissociates a large number of hydroxyl radicals. In the present disclosure, a resulting H2O2 solution is used as a solvent for precipitation; during the precipitation, a soluble aluminum salt and a pore-enlarging agent are reacted to generate a precipitate under alkaline conditions, and the hydroxyl radicals are distributed on a surface of the precipitate. During drying, the hydroxyl radicals are converted into bound water and distributed on a surface and in pores of an aluminum hydroxide precursor; during roasting, the bound water is destroyed to form hydroxyl. The hydroxyl content of the nano-Al2O3 can be regulated by controlling a concentration of the H2O2 solution, and the nano-Al2O3 has the hydroxyl content positively correlated with the concentration of the H2O2 solution.
    Type: Grant
    Filed: March 22, 2023
    Date of Patent: February 17, 2026
    Assignee: Kunming University of Science and Technology Kunming
    Inventors: Fei Wang, Kai Li, Ping Ning, Zhao Li, Xin Sun, Yixing Ma, Chi Wang
  • Patent number: 12556545
    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: February 17, 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: 20260039846
    Abstract: A three-dimensional data encoding method includes: calculating coefficient values from pieces of attribute information of three-dimensional points included in point cloud data; quantizing the coefficient values individually to generate quantized values; and generating a bitstream including the quantized values. Each of the coefficient values belongs to any one of layers. In the quantizing, each of the coefficient values is quantized using a quantization parameter for a layer to which the coefficient value belongs among the layers, and the bitstream includes first information and pieces of second information, the first information indicating a reference quantization parameter, the pieces of second information being for calculating quantization parameters for the layers from the reference quantization parameter.
    Type: Application
    Filed: October 8, 2025
    Publication date: February 5, 2026
    Inventors: Toshiyasu SUGIO, Noritaka IGUCHI, Chung Dean HAN, Chi WANG, Pongsak LASANG
  • Patent number: 12537824
    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: January 27, 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: 20260003849
    Abstract: This document relates to budget-constrained index tuning in database systems. A method for index tuning within a database system includes receiving a budget constraint, generating a set of candidate indexes for a workload of queries, and determining a derived cost for each query-configuration pair (QCP). The method further involves identifying a subset of QCPs where the derived cost and a what-if cost have a delta value below a predefined difference threshold and allocating the budget constraint to these identified QCPs to avoid what-if calls. Additionally, the method reallocates a saved portion of the budget constraint to other QCPs where the delta value exceeds the difference threshold, evaluates these other QCPs using what-if calls to select an optimal index configuration, and applies the selected index configuration to the database system.
    Type: Application
    Filed: September 5, 2025
    Publication date: January 1, 2026
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Xiaoying WANG, Wentao WU, Chi WANG, Vivek NARASAYYA, Surajit CHAUDHURI
  • Publication number: 20250384592
    Abstract: A three-dimensional data encoding method includes: dividing three-dimensional points included in three-dimensional data into three-dimensional point sub-clouds including a first three-dimensional point sub-cloud and a second three-dimensional point sub-cloud; appending first information indicating a space of the first three-dimensional point sub-cloud to a header of the first three-dimensional point sub-cloud, and appending second information indicating a space of the second three-dimensional point sub-cloud to a header of the second three-dimensional point sub-cloud; and encoding the first three-dimensional point sub-cloud and the second three-dimensional point sub-cloud so that the first three-dimensional point sub-cloud and the second three-dimensional point sub-cloud are decodable independently of each other.
    Type: Application
    Filed: June 10, 2025
    Publication date: December 18, 2025
    Inventors: Chi WANG, Pongsak LASANG, Chung Dean HAN, Toshiyasu SUGIO