Patents by Inventor Li Jun

Li Jun 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: 20200167417
    Abstract: Methods and systems for automating user interactions include annotating chat logs to identify user intent in question-answer pairs. A classifier is trained, using the annotated chat log, to identify user intent in automated conversations. Chat flows are formed, using the annotated chat logs, that provide responses to user statements based on identified user intent. An automated conversation is conducted with a user, using the chat flows and the classifier, to provide automated responses to user statements.
    Type: Application
    Filed: November 26, 2018
    Publication date: May 28, 2020
    Inventors: Qi Cheng Li, Li Jun Mei, Jie Ma, Shao Chun Li
  • Publication number: 20200156439
    Abstract: A vehicle occupant comfort system, comprises a processor that stores computer executable components stored in memory. A plurality of sensors sense ambient conditions associated with exterior and interior conditions of a vehicle. A context component infers or determines context of an occupant of the vehicle. A comfort model component implicitly and explicitly trained on occupant comfort related data analyzes information from the plurality of sensors and context component. A comfort controller adjusts environmental conditions of a passenger compartment of the vehicle based at least in part on output of the comfort model component.
    Type: Application
    Filed: January 14, 2020
    Publication date: May 21, 2020
    Inventors: Hao Chen, Shao Chun Li, Qi Cheng Li, Jie Ma, Li Jun Mei, Jian Wang, Xin Zhou
  • Publication number: 20200156438
    Abstract: A vehicle occupant comfort system, comprises a processor that stores computer executable components stored in memory. A plurality of sensors sense ambient conditions associated with exterior and interior conditions of a vehicle. A context component infers or determines context of an occupant of the vehicle. A comfort model component implicitly and explicitly trained on occupant comfort related data analyzes information from the plurality of sensors and context component. A comfort controller adjusts environmental conditions of a passenger compartment of the vehicle based at least in part on output of the comfort model component.
    Type: Application
    Filed: January 14, 2020
    Publication date: May 21, 2020
    Inventors: Hao Chen, Shao Chun Li, Qi Cheng Li, Jie Ma, Li Jun Mei, Jian Wang, Xin Zhou
  • Publication number: 20200155078
    Abstract: A computer-implemented method for health monitoring using artificial intelligence based on sensor data includes collecting sensor data from one or more wearable devices affixable to a user, each wearable device including one or more sensors, predicting a risk of premonitory symptoms based on the sensor data by using a neural network model, and transmitting an alert to one or more entities associated with the user based on the predicted risk.
    Type: Application
    Filed: November 16, 2018
    Publication date: May 21, 2020
    Inventors: Li Jun Mei, Qi Cheng Li, Xue Han, Lian Xue Hu
  • Patent number: 10659067
    Abstract: An alkali-metal vapor cell atomic clock system, including a first atomic vapor cell and a second atomic vapor cell. A digital signal processor outputs a first time sequence to control a first laser signal, and the digital signal processor outputs a second time sequence to control a second laser signal. Thereby, the first atomic vapor cell and the second atomic vapor cell can alternately lock a crystal oscillator. A Dick effect is reduced by alternately locking the crystal oscillator, which enables the alkali-metal vapor cell atomic clock system to have more stable frequency output. Because the crystal oscillator has low costs, the alkali-metal vapor cell atomic clock system has advantages of low costs and high stability.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: May 19, 2020
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Jian-Wei Zhang, Xiao-Lin Sun, Peng-Fei Cheng, Ya-Ni Zuo, Li-Jun Wang
  • Publication number: 20200152338
    Abstract: A system is provided for facilitating medical conversation. The system includes a user interface, having a Natural Language Processing (NLP) system and an Automatic Speech Recognition (ASR) system, for processing user utterances to extract symptoms, attribute types and attribute values from a user. The system further includes a memory for storing program code. The system also includes a processor for running the program code to transform the symptoms, the attribute types, and the attribute values into a graph and extract relative entities and relationships of the relative entities from the graph. The processor further runs the program code to calculate an Inquiry Efficiency Index (IEI) of each candidate inquiry path based on the relative entities and the relationships of the relative entities. The processor additionally runs the program code to calculate a recommended inquiry path from among the candidate inquiry paths based on the IEI of each candidate inquiry path.
    Type: Application
    Filed: November 14, 2018
    Publication date: May 14, 2020
    Inventors: Xin Zhou, Qi Cheng Li, Li Jun Mei, Hao Chen, Ya Bin Dang
  • Publication number: 20200151256
    Abstract: The present disclosure provides a method, computer system and computer program product facilitating generation of a conversation content. A computer-implemented method comprises: obtaining, by a device operatively coupled to one or more processors, history conversation data of an user; determining, by the device, a professional level of the user based on the history conversation data; and generating, by the device, a conversation content for the user based on the professional level of the user.
    Type: Application
    Filed: November 14, 2018
    Publication date: May 14, 2020
    Inventors: Xin Zhou, Qi Cheng Li, Jian Wang, Li Jun Mei, Hao Chen, Shao Chun Li, Ya Bin Dang
  • Publication number: 20200151247
    Abstract: A computer-implemented method is provided for processing a set D of conversation logs. The method includes learning, by a processor device, a set R of entity relation mining rules from a set K of known entity utterances uttered by known entities. The method further includes automatically recommending, by the processor device, extended utterances of the known entities from unrecognized ones of the known entities based on the set R.
    Type: Application
    Filed: November 14, 2018
    Publication date: May 14, 2020
    Inventors: Li Jun Mei, Qi Cheng Li, Rangachari Anand, Ajay Gupta
  • Patent number: 10635521
    Abstract: A cognitive conversation system that generates effective diagnostic questions is provided. The cognitive conversation system receives a set of currently known symptoms (or currently available answers to diagnostic questions) of a reported problem or fault. The system identifies (i) a set of possible root causes of the reported problem based on the currently known symptoms and (ii) probabilities for the set of possible root causes by using a bipartite graph data structure that links possible symptoms with possible root causes. Upon determining that at least one possible root cause has a probability that is higher than a threshold, the system presents an explanation or solution associated with the at least one possible root cause. Upon determining that none of the possible root causes in the set of possible root causes has a probability higher than the threshold, the system presents a question based on information entropy that is computed based on probabilities of the identified possible root causes.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: April 28, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Hao Chen, Ya Bin Dang, Qi Cheng Li, Shao Chun Li, Li Jun Mei, David Nahamoo, Jian Wang, Yi Peng Yu
  • Publication number: 20200125997
    Abstract: A computer-implemented method is presented for enabling hierarchical conversational policy learning for sales strategy planning. The method includes enabling a user to have a conversation with a robot via a conversation platform, employing a plan database to store general plans used in the conversation, employing an industry database to store a plurality of candidate plans pertaining to sales promotions, and employing a plan and policy optimizer to allow the robot to select and output an optimal plan from the plurality of candidate plans, the optimal plan determined by hierarchical reinforcement learning via a first learner and a second learner, the first leaner selecting the optimal plan and the second learner selecting an optimal action.
    Type: Application
    Filed: October 23, 2018
    Publication date: April 23, 2020
    Inventors: Zhuoxuan Jiang, Jie Ma, Ya Bin Dang, Jian Wang, Qi Cheng Li, Li Jun Mei, Xin Zhou, Hao Chen, Yi Peng Yu, Shao Chun Li
  • Publication number: 20200128005
    Abstract: A method of setting up a cloud cluster is disclosed as providing at least one compute node with a baseboard management controller (BMC), the BMC of the compute node receiving secured information and using the secured information to establish communication with a cloud controller. Upon establishing the communication, the compute node then receives a cloud operating system (OS) image from the cloud controller via the BMC of the compute node. Finally, the cloud OS image is written to a host system in the compute node. A compute node is also disclosed.
    Type: Application
    Filed: September 11, 2019
    Publication date: April 23, 2020
    Inventors: XIAOLE SHANG, ZHAO LI WANG, LI JUN GU
  • Patent number: 10630273
    Abstract: A clock circuit has a clock input terminal, a first clock output terminal, and a second clock output terminal. The clock circuit includes a pulse width adjustment module, a sampling module, a comparing module, and a differential signal converting module. A differential input terminal is electrically connected to a pulse width output terminal of the pulse width adjustment module. A positive differential signal output terminal and a negative differential signal output terminal are electrically connected to the first clock output terminal of the clock circuit and the second clock output terminal to output two clock signals with a phase difference of 180 degrees, respectively. A second input terminal of the sampling module is electrically connected to the second clock output terminal.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: April 21, 2020
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Ming-Hui Tung, Li-Jun Gu, Guan-Yu Chen, Bo-Yu Chen
  • Publication number: 20200105415
    Abstract: A computer-implemented method is provided for medical conversation generation. The method includes receiving, by a processor device, clinical findings for a patient. The method further includes calculating, by the processor device based on the clinical findings, (i) a suspected disease and (ii) symptoms for inquiry with (iii) a symptom significance for each of the symptoms. The method also includes decomposing, by the processor device, the symptoms from a multi-dimensional abstraction. The method additionally includes selecting, by the processor device, an inquiry strategy based on the symptom significance calculated for each of the symptoms. The method further includes calculating, by the processor device based on a decomposition of the symptoms and the inquiry strategy, a combination benefit/cost and evaluating the combination benefit/cost to provide an optimized combination result.
    Type: Application
    Filed: September 27, 2018
    Publication date: April 2, 2020
    Inventors: Qi Cheng Li, Ya Bin Dang, Jian Wang, Li Jun Mei, Xin Zhou
  • Patent number: 10607601
    Abstract: Speech recognition is performed by receiving a speech signal that includes spoken phones. A dynamic time warping procedure is applied to the received speech signal to generate a time-warped signal. The time-warped signal is compared to a plurality of stored reference patterns to identify a set of stored reference patterns that are most similar to the time-warped signal. A candidate hot word is selected from a list using the identified set of stored reference patterns. The selection of the candidate hot word is then refined.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: March 31, 2020
    Assignee: International Business Machines Corporation
    Inventors: Feng Jin, Wen Liu, Li Jun Ma, Peng Cheng P P Zhu, Yong Qin, Qin Shi, Shi Lei Zhang
  • Patent number: 10583709
    Abstract: A vehicle occupant comfort system, comprises a processor that stores computer executable components stored in memory. A plurality of sensors sense ambient conditions associated with exterior and interior conditions of a vehicle. A context component infers or determines context of an occupant of the vehicle. A comfort model component implicitly and explicitly trained on occupant comfort related data analyzes information from the plurality of sensors and context component. A comfort controller adjusts environmental conditions of a passenger compartment of the vehicle based at least in part on output of the comfort model component.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: March 10, 2020
    Assignee: International Business Machines Corporation
    Inventors: Hao Chen, Shao Chun Li, Qi Cheng Li, Jie Ma, Li Jun Mei, Jian Wang, Xin Zhou
  • Publication number: 20200050373
    Abstract: A method for recovering data on a failed storage device includes detecting that a first storage device has a failure, creating a simulated management module where the simulated management module linked with a second storage device, writing a replica of at least some of the data as stored in the first storage device to a second storage device, creating a permanent management module and deleting the simulated management module.
    Type: Application
    Filed: August 9, 2019
    Publication date: February 13, 2020
    Inventors: CAIHONG ZHANG, SHUNRONG HU, DA KE XU, XIAOLE SHANG, ZHAO LI WANG, LI JUN GU
  • Publication number: 20200051692
    Abstract: Methods and systems for treating a disease include navigating a symptom-centric decision tree which accounts for probabilities for symptoms and diseases and emergency values for the symptoms and diseases, based on information provided by a user, to determine a disease. A treatment is provided to the user based on the determined disease.
    Type: Application
    Filed: August 7, 2018
    Publication date: February 13, 2020
    Inventors: Jian Wang, Qi Cheng Li, Ya Bin Dang, Li Jun Mei, Xin Zhou
  • Publication number: 20200052681
    Abstract: A clock circuit has a clock input terminal, a first clock output terminal, and a second clock output terminal. The clock circuit includes a pulse width adjustment module, a sampling module, a comparing module, and a differential signal converting module. A differential input terminal is electrically connected to a pulse width output terminal of the pulse width adjustment module. A positive differential signal output terminal and a negative differential signal output terminal are electrically connected to the first clock output terminal of the clock circuit and the second clock output terminal to output two clock signals with a phase difference of 180 degrees, respectively. A second input terminal of the sampling module is electrically connected to the second clock output terminal.
    Type: Application
    Filed: April 24, 2019
    Publication date: February 13, 2020
    Inventors: Ming-Hui Tung, LI-JUN GU, Guan-Yu Chen, Bo-Yu Chen
  • Publication number: 20200035221
    Abstract: A computer-implemented method, computer program product, and computer processing system are provided for generating inferences from a forest of predefined problem determination trees using a processor-based conversation platform. The method includes selecting a tree from among the forest of predefined problem determination trees, responsive to user utterances uttered during an inference generating session. The method further includes navigating the tree to allocate a relevant tree node to generate a problem diagnosis question or a problem resolution action by understanding the user utterances among common interaction patterns in problem diagnosis and problem resolution dialogs. The method also includes providing speech for uttering the problem diagnosis question or the problem resolution action to a user.
    Type: Application
    Filed: July 26, 2018
    Publication date: January 30, 2020
    Inventors: Qi Cheng Li, David Nahamoo, Shao Chun Li, Li Jun Mei, Ya Bin Dang, Jie Ma, Xin Zhou, Jian Wang, Hao Chen, Yi Peng Yu
  • Patent number: D881771
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: April 21, 2020
    Assignee: SHENZHEN SUNVEYTECH CO., LTD.
    Inventor: Li-Jun Xiong