Patents by Inventor Dan Yuan

Dan Yuan 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: 20240412817
    Abstract: An IGK gene rearrangement detection method and apparatus, an electronic device, and a storage medium. The detection method comprises: obtaining a first-end sequencing sequence and a second-end sequencing sequence of a test sample; assembling on the basis of the first-end sequencing sequence and the second-end sequencing sequence to obtain an assembled sequence; determining a target comparison gene from a gene reference database on the basis of the assembled sequence, the gene reference database comprising an IGKV gene library, an IGKJ gene library, a Kde gene library, and a J_C_intron gene library, and the target comparison gene comprising at least one of a target V gene, a target J gene, a target Kde gene, and a target J_C_intron gene; and determining an IGK gene rearrangement result in the assembled sequence on the basis of the target comparison gene.
    Type: Application
    Filed: May 16, 2023
    Publication date: December 12, 2024
    Inventor: Dan YUAN
  • Patent number: 11544120
    Abstract: Techniques are provided for tracking application programming interface (API) requests in a cloud computing environment. For example, a method for tracking API requests is implemented by an API gateway. The API gateway receives an API request which comprises a given API endpoint to access a target service of a computing system. The API gateway determines if the received API request is valid. In response to determining that the received API request is valid, the API gateway accesses at least one API counter associated with the given API endpoint of the received API request, wherein the at least one API counter is configured to count a number of times that the given API endpoint is accessed. The API gateway increments a count of the at least one API counter by one, and the API gateway routes the API request to the target service for execution.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: January 3, 2023
    Assignee: EMC IP Holding Company LLC
    Inventors: Scott E. Joyce, Yingying Wang Martin, Dan Yuan
  • Publication number: 20220273360
    Abstract: An electrosurgical system (10) includes an electrosurgical instrument (16) coupled to a gas control unit (14). The gas control unit (14) supplies a preset flow rate of gas to the electrosurgical instrument (16) for displacing surgical smoke and/or blood from a surgical site. A vent tube may be coupled to the gas control unit (14) for regulating a pressure within the surgical site.
    Type: Application
    Filed: August 7, 2019
    Publication date: September 1, 2022
    Inventors: Tingting Ma, Jianguo Mao, Yinan Liu, Jun Zhu, Dan Yuan
  • Patent number: 11196434
    Abstract: Certain aspects of the present disclosure provide a successive approximation register (SAR) analog-to-digital converter (ADC) implemented with a digital filter for noise shaping. For example, certain aspects provide a circuit for analog-to-digital conversion having: a first digital-to-analog converter (DAC) having an output coupled to a sampling node; a comparator having an input coupled to the sampling node; SAR logic having an input coupled to an output of the comparator and at least one output coupled to an input of the first DAC; a quantizer configured to generate a first digital signal representing a voltage at the sampling node; a digital filter configured to apply a filter to the first digital signal; and a second DAC configured to generate an analog signal representing the filtered first digital signal and provide the analog signal to the sampling node.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: December 7, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Lei Sun, Honghao Ji, Dan Yuan
  • Patent number: 11132278
    Abstract: Techniques are provided to implement application programming interface (API) security validation testing for system integration testing (SIT) in a continuous integration environment. For example, a SIT tool detects a change in master code associated with an application comprising a plurality of microservices and an API gateway to route client API requests to the microservices of the application. The SIT tool obtains a listing of API endpoints exposed by the microservices of the application. The SIT tool performs an automated API security test validation process to determine whether an API security test file has been created for each API endpoint in the listing of API endpoints. The SIT tool fails the API security test validation process in response to determining that an API security test file has not be created for one or more API endpoints in the listing of API endpoints.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: September 28, 2021
    Assignee: EMC IP Holding Company LLC
    Inventors: Scott E. Joyce, Norman M. Miles, Munish T. Desai, Yingying Wang Martin, Dan Yuan
  • Patent number: 11110194
    Abstract: An aroma candle lamp with a 3D swinging flame, including a housing and an electronic candle module and an aroma module that are arranged in the housing; the electronic candle module including a simulating flame, a fixture for fixing the simulating flame and a swing device for driving the simulating flame to swing; the aroma module including an aroma component and an aroma fan, wherein the aroma fan is arranged at the top portion of the aroma component, and the aroma fan rotates to drive aroma to spread out from the candle lamp. The candle lamp with a 3D swinging flame and an aroma not only plays a role of lighting and creating an atmosphere, but also has an aroma function for purifying air and making people relaxed. The invention is simple in installation structure, easy to implement, low in cost and convenient in popularization.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: September 7, 2021
    Assignee: Shenzhen Lycas Electronics Co., LTD
    Inventor: Dan Yuan
  • Publication number: 20210240551
    Abstract: Techniques are provided for tracking application programming interface (API) requests in a cloud computing environment. For example, a method for tracking API requests is implemented by an API gateway. The API gateway receives an API request which comprises a given API endpoint to access a target service of a computing system. The API gateway determines if the received API request is valid. In response to determining that the received API request is valid, the API gateway accesses at least one API counter associated with the given API endpoint of the received API request, wherein the at least one API counter is configured to count a number of times that the given API endpoint is accessed. The API gateway increments a count of the at least one API counter by one, and the API gateway routes the API request to the target service for execution.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 5, 2021
    Inventors: Scott E. Joyce, Yingying Wang Martin, Dan Yuan
  • Patent number: 11044188
    Abstract: Techniques are provided for automatically testing and verifying the functionality of push notification services of a cloud computing system. For example, a computing system performs an automated push notification test to test a push notification service of the computing system. The computing system sends a test push message over a communications network to a plurality of test devices that are located in different geolocations. The test devices are configured to automatically generate a response message in response to receiving the test push message. The computing system determines if a response message is received from each test device within a predefined response timeout period associated with the test device. The computing system determines that the push notification test fails in response to determining that a response message is not received from at least one test device within the predefined response timeout period associated with the at least one test device.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: June 22, 2021
    Assignee: EMC IP Holding Company LLC
    Inventors: Yingying Wang Martin, Scott E. Joyce, Scott R. Akerman, Norman M. Miles, Dan Yuan
  • Patent number: 11042473
    Abstract: Techniques are provided to implement intelligent test case management for system integration testing in a continuous development and integration environment. For example, a system integration testing (SIT) tool obtains feature information regarding features within a feature space of a computing system and an operational status of the features. The SIT tool obtains a plurality of test cases associated with a given feature of the computing system, wherein each test case is mapped to a set of one or more features within the feature space, which are utilized by the test case to execute a test procedure to test the given feature. The SIT tool selects each test case among the plurality of test cases, which is mapped to features that have an active operational status. The SIT tool executes the selected test cases to test the given feature.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: June 22, 2021
    Assignee: EMC IP Holding Company LLC
    Inventors: Scott E. Joyce, Dan Yuan, Yingying Wang Martin
  • Publication number: 20210135971
    Abstract: Techniques are provided for automatically testing and verifying the functionality of push notification services of a cloud computing system. For example, a computing system performs an automated push notification test to test a push notification service of the computing system. The computing system sends a test push message over a communications network to a plurality of test devices that are located in different geolocations. The test devices are configured to automatically generate a response message in response to receiving the test push message. The computing system determines if a response message is received from each test device within a predefined response timeout period associated with the test device. The computing system determines that the push notification test fails in response to determining that a response message is not received from at least one test device within the predefined response timeout period associated with the at least one test device.
    Type: Application
    Filed: November 1, 2019
    Publication date: May 6, 2021
    Inventors: Yingying Wang Martin, Scott E. Joyce, Scott R. Akerman, Norman M. Miles, Dan Yuan
  • Publication number: 20210133086
    Abstract: Techniques are provided to implement intelligent test case management for system integration testing in a continuous development and integration environment. For example, a system integration testing (SIT) tool obtains feature information regarding features within a feature space of a computing system and an operational status of the features. The SIT tool obtains a plurality of test cases associated with a given feature of the computing system, wherein each test case is mapped to a set of one or more features within the feature space, which are utilized by the test case to execute a test procedure to test the given feature. The SIT tool selects each test case among the plurality of test cases, which is mapped to features that have an active operational status. The SIT tool executes the selected test cases to test the given feature.
    Type: Application
    Filed: November 1, 2019
    Publication date: May 6, 2021
    Inventors: Scott E. Joyce, Dan Yuan, Yingying Wang Martin
  • Publication number: 20210042207
    Abstract: Techniques are provided to implement application programming interface (API) security validation testing for system integration testing (SIT) in a continuous integration environment. For example, a SIT tool detects a change in master code associated with an application comprising a plurality of microservices and an API gateway to route client API requests to the microservices of the application. The SIT tool obtains a listing of API endpoints exposed by the microservices of the application. The SIT tool performs an automated API security test validation process to determine whether an API security test file has been created for each API endpoint in the listing of API endpoints. The SIT tool fails the API security test validation process in response to determining that an API security test file has not be created for one or more API endpoints in the listing of API endpoints.
    Type: Application
    Filed: August 5, 2019
    Publication date: February 11, 2021
    Inventors: Scott E. Joyce, Norman M. Miles, Munish T. Desai, Yingying Wang Martin, Dan Yuan
  • Publication number: 20200114038
    Abstract: An aroma candle lamp with a 3D swinging flame, including a housing and an electronic candle module and an aroma module that are arranged in the housing; the electronic candle module including a simulating flame, a fixture for fixing the simulating flame and a swing device for driving the simulating flame to swing; the aroma module including an aroma component and an aroma fan, wherein the aroma fan is arranged at the top portion of the aroma component, and the aroma fan rotates to drive aroma to spread out from the candle lamp. The candle lamp with a 3D swinging flame and an aroma not only plays a role of lighting and creating an atmosphere, but also has an aroma function for purifying air and making people relaxed. The invention is simple in installation structure, easy to implement, low in cost and convenient in popularization.
    Type: Application
    Filed: March 4, 2019
    Publication date: April 16, 2020
    Inventor: Dan Yuan
  • Patent number: 9885452
    Abstract: A 3D swing simulation electronic candle lamp includes a retaining device and a swing device. The swing device is installed on the retaining device. The swing device is able to swing in an upright direction. A fake flame is provided and retained on the swing device. The beneficial effect of the present invention is that the fake flame is provided and retained on the swing device and the swing device is installed on the retaining device, enabling the fake flame to swing freely in an upright direction along with the swing device so as to imitate the swing effect of a real flame.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: February 6, 2018
    Assignee: Shenzen Lycas Electronics Co., LTD
    Inventor: Dan Yuan
  • Patent number: 9883287
    Abstract: A 3D five-channel stereo earphone, comprising: a rear housing, a frame installed on the rear housing, a loudspeaker mounted at a bottom of the frame, a front housing installed on the rear housing; the frame and loudspeaker being sealed and installed in a cavity between the rear housing and the front housing; the front housing having an output; the frame including several mutually isolated output channels connected to the output; the output channels having input holes disposed at the bottom of the frames and on the same horizontal plane; the output channels having output holes disposed on an upper surface of the frame, and the vertical distances between the output holes and the output are different; the headphone enables the optimum sound effects, acoustic quality, stimulated 3D sound effects and the 5.1-channel stereo sound, without adding any electronic circuits or applications.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: January 30, 2018
    Assignee: Dongguan Mocrox Electronic Technology Co., Ltd.
    Inventors: Dan Yuan, Lian Qun Li
  • Publication number: 20170364293
    Abstract: Embodiments of the present disclosure relate to a method and apparatus for data processing. For example, a method is proposed, the method comprising: obtaining an intermediate identifier of data to be processed in an intermediate system; converting, based on an identifier mapping between the intermediate system and a remote system, the intermediate identifier into a first identifier in the remote system; and processing, in association with the remote system, the data at least partially based on the first identifier. A corresponding device and computer program product are also disclosed.
    Type: Application
    Filed: June 20, 2017
    Publication date: December 21, 2017
    Inventors: Max Gang Huang, Yu Cao, Vivian Wenwen Gao, Dan Yuan, Grace Yan Cui
  • Publication number: 20170325027
    Abstract: A 3D five-channel stereo earphone, comprising: a rear housing, a frame installed on the, rear housing, a loudspeaker mounted at a bottom of the frame, a front housing installed on the rear housing; the frame and loudspeaker being sealed and installed in a cavity between the rear housing and the front housing; the front housing having an output; the frame including several mutually isolated output channels connected to the output; the output channels having input holes disposed at the bottom of the frames and on the same horizontal plane; the output channels having output holes disposed on an upper surface of the frame, and the vertical distances between the output holes and the output are different; the headphone enables the optimum sound effects, acoustic quality, stimulated 3D sound effects and the 5.1-channel stereo sound, without adding any electronic circuits or applications.
    Type: Application
    Filed: November 23, 2016
    Publication date: November 9, 2017
    Inventors: Dan Yuan, Lian Qun Li
  • Publication number: 20170122512
    Abstract: A 3D swing simulation electronic candle lamp includes a retaining device and a swing device. The swing device is installed on the retaining device. The swing device is able to swing in an upright direction. A fake flame is provided and retained on the swing device. The beneficial effect of the present invention is that the fake flame is provided and retained on the swing device and the swing device is installed on the retaining device, enabling the fake flame to swing freely in an upright direction along with the swing device so as to imitate the swing effect of a real flame.
    Type: Application
    Filed: December 9, 2015
    Publication date: May 4, 2017
    Inventor: Dan Yuan
  • Publication number: 20160246317
    Abstract: In one embodiment, a method for generating a reference comprises generating a current that is approximately temperature independent over a temperature range based on an emitter-base voltage of a first bipolar junction transistor (BJT), and generating a first proportional to absolute temperature (PTAT) current based on the emitter-base voltage of the first BJT.
    Type: Application
    Filed: February 24, 2015
    Publication date: August 25, 2016
    Inventors: Yu Song, Dinesh Jagannath Alladi, Dan Yuan
  • Patent number: D860162
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: September 17, 2019
    Inventor: Dan Yuan