Patents by Inventor Xiaoyan Wang

Xiaoyan 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: 20190309345
    Abstract: Embodiments of the disclosure include methods of prenatal testing using non-invasive means that identify single gene disorders. In specific embodiments the methods are non-invasive and employ tagging circulating cell-free fetal DNA from the biological mother with particular adaptors that employ unique barcodes, followed by steps to enrich targets and steps for thorough sequencing.
    Type: Application
    Filed: September 7, 2017
    Publication date: October 10, 2019
    Inventors: Lee-Jun C. Wong, Jinglan Zhang, Jianli Li, Yanming Feng, Arthur L. Beaudet, Hongzheng Dai, Xiaoyan Ge, Hui Mei, Guoli Wang
  • Publication number: 20190283090
    Abstract: The present invention discloses a method for effectively cleaning vias, trenches or recessed areas on a substrate using an ultra/mega sonic device, comprising: applying liquid into a space between a substrate and an ultra/mega sonic device; setting an ultra/mega sonic power supply at frequency f1 and power P1 to drive said ultra/mega sonic device; after the ratio of total bubbles volume to volume inside vias, trenches or recessed areas on the substrate increasing to a first set value, setting said ultra/mega sonic power supply at frequency f2 and power P2 to drive said ultra/mega sonic device; after the ratio of total bubbles volume to volume inside the vias, trenches or recessed areas reducing to a second set value, setting said ultra/mega sonic power supply at frequency f1 and power P1 again; repeating above steps till the substrate being cleaned.
    Type: Application
    Filed: September 19, 2016
    Publication date: September 19, 2019
    Applicant: ACM Research (Shanghai) Inc.
    Inventors: Hui Wang, Xi Wang, Fuping Chen, Fufa Chen, Jian Wang, Xiaoyan Zhang, Yinuo Jin, Zhaowei Jia, Jun Wang, Xuejun Li
  • Publication number: 20190273003
    Abstract: A method and apparatus for cleaning semiconductor wafer, combining batch cleaning and single wafer cleaning together. The method includes: taking at least two wafers from a cassette in a load port and putting said wafers into a first tank filled with chemical solution; after processing said wafers in the first tank, taking said wafers out of the first tank and keeping said wafers wet; putting said wafers into a second tank filled with liquid; after processing said wafers in the second tank, taking said wafers out of the second tank and keeping said wafers wet; putting one of said wafers on a chuck inside a single wafer cleaning module; rotating the chuck while applying chemical solution on said wafer; applying deionized water on said wafer; drying said wafer; taking said wafer out of the single wafer cleaning module and putting said wafer back to the cassette in the load port.
    Type: Application
    Filed: April 8, 2019
    Publication date: September 5, 2019
    Applicant: ACM Research (Shanghai) Inc.
    Inventors: Hui Wang, Fuping Chen, Liangzhi Xie, Shena Jia, Xi Wang, Xiaoyan Zhang
  • Patent number: 10377393
    Abstract: A high-speed rail train bogie frame includes side sills and cross beams located between the side sills, and each of the side sills is provided with an air spring seat configured to install an air spring; wherein each of the cross beams has a seamless steel tube structure; the frame further includes a passage, and a main air chamber of the air spring and a cavity of the cross beam are in communication with each other through the passage; and an anti-roll bar seat configured to install an anti-roll bar is welded below the side sill, and the anti-roll bar seat is in a circular arc transition with a bottom of the side sill, to form a dovetail structure.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: August 13, 2019
    Assignee: CRRC QINGDAO SIFANG CO., LTD.
    Inventors: Zhenxian Zhang, Xiaoyan Li, Pingyu Zhou, Xiaowen Song, Xiaoming Wang
  • Publication number: 20190244837
    Abstract: An apparatus for cleaning flip chip assemblies is provided. The apparatus comprises: a chuck assembly; a motor coupled to the chuck assembly by a spindle; at least one carrier for holding flip chips; at least one spray nozzle for directing DIW, a cleaning solution, a gas or a vapor. Embodiments of the invention further provide methods for cleaning flip chip assemblies. The method comprises: loading at least one flip chip to the flip chip carriers; rotating the chuck assembly at a rotation speed; flowing DIW for rinsing the flip chips; flowing a cleaning solution for removing the contaminants; applying ultrasonic/megasonic energy to the flip chips; blowing a gas or a vapor via the spray nozzles for drying the flip chips; bringing the flip chips out of the flip chip carriers.
    Type: Application
    Filed: April 19, 2019
    Publication date: August 8, 2019
    Applicant: ACM Research (Shanghai) Inc.
    Inventors: Xiaoyan Zhang, Fuping Chen, Hui Wang
  • Publication number: 20190229624
    Abstract: A switching power converter is provided that adaptively changes the on-time period for an auxiliary switch transistor to locate a boundary between sufficient and insufficient energy.
    Type: Application
    Filed: January 19, 2018
    Publication date: July 25, 2019
    Inventors: Wenduo Liu, Cong Zheng, Xiaoyan Wang, Pengju Kong
  • Patent number: 10333522
    Abstract: A single configuration terminal of a device is used to configure multiple operating parameters of the device based on a resistor and a capacitor selectively connected to the configuration terminal. The device includes a detection circuit configured to monitor a voltage signal at the configuration terminal to determine multiple values in response to a regulated current source providing a current to the configuration terminal selectively connected to the resistor and the capacitor in parallel, and configure multiple operating parameters based on the determined values. A method for configuring operating parameters using a single configuration terminal of a device includes providing a current to the configuration terminal selectively connected to a resistor and a capacitor in parallel, monitoring a voltage signal at the configuration terminal, determining multiple values based on the monitoring, and configuring multiple operating parameter based on the determined values.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: June 25, 2019
    Assignee: DIALOG SEMICONDUCTOR INC.
    Inventors: Guang Feng, Xiaoyan Wang, Nan Shi
  • Publication number: 20190170184
    Abstract: A torque shaft, and couplings for connecting a progressing cavity pump and a driving part. The torque shaft, which accommodates the differing rotational motion of driver shaft and pump rotor, includes a shaft body and shaft heads both ends of the shaft body. The shaft heads have a transverse cross section of a hexagonal shape. An assembly for connecting a pump with a driving part which includes the above-mentioned torque shaft, a driver coupling, and a pump coupling and static components that connect the driving part housing to the progressing cavity pump stator. The connecting assembly includes provision for containing up thrust when the pump rotor rotation is reversed.
    Type: Application
    Filed: May 30, 2018
    Publication date: June 6, 2019
    Applicant: AILIFT (TIANJIN) SCIENCE CO.; LTD.
    Inventors: David Lester Olson, Xiaoyan Yan, Darin Austin, Bin Wang
  • Publication number: 20190171334
    Abstract: An electronic device includes: a foam is located below an OLED display, and a film is located below the foam. Multiple bridge circuits are disposed on the film. Each bridge circuit includes two parallel branches. A first branch includes a first and a third resistor. A second branch includes a second and a fourth resistor. At least one of the four resistors is bonded to the foam. At least one resistor is not bonded to the foam. The resistor that is bonded to the foam is made from a first material. A strain sensitivity coefficient of the first material is greater than 100. A film area in which the resistor that is bonded to the foam is located is covered by a second material. A Young's modulus of the second material is greater than 30.
    Type: Application
    Filed: June 30, 2016
    Publication date: June 6, 2019
    Inventors: Dongli WANG, Xiaoyan YU, Jiang LIU, Ziqian DING
  • Publication number: 20190161918
    Abstract: An onsite steel rail laser processing engineering vehicle, including a laser processing power engineering vehicle and a laser processing cart, the laser processing power engineering vehicle is connected to the laser processing cart; the onsite steel rail laser processing engineering vehicle further comprises a transport mechanism disposed on the laser processing power engineering vehicle; through movement and rotation, the transport mechanism transports the laser processing cart into the laser processing power engineering vehicle or transports the laser processing cart out from the laser processing power engineering vehicle and places it on rails.
    Type: Application
    Filed: January 24, 2018
    Publication date: May 30, 2019
    Inventors: Xiaoyan ZENG, Qianwu HU, Pinghua GUO, Xiaoming XU, Ming JIANG, Dengzhi WANG, Chongyang LI, Li MENG
  • Patent number: 10297472
    Abstract: A method and apparatus (100) for cleaning semiconductor wafer are provided, combining batch cleaning and single wafer cleaning together.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: May 21, 2019
    Assignee: ACM Research (Shanghai) Inc.
    Inventors: Hui Wang, Fuping Chen, Liangzhi Xie, Shena Jia, Xi Wang, Xiaoyan Zhang
  • Publication number: 20190150219
    Abstract: A method and a system are disclosed for providing session continuity in a 5G system. A wireless transmit receive unit (WTRU) may receive, from a session management function (SMF), a first Non-Access Stratum (NAS) message indicating a Packet Data Unit (PDU) session re-establishment. Upon receiving the first NAS message, the WTRU may determine an old PDU session ID based on the NAS message and generate a new PDU session ID. The WTRU may transmit a second NAS message indicating a PDU session establishment request. The second NAS message may include the old and new PDU session IDs. Upon receiving the PDU session establishment request, the SMF may determine that the old PDU session ID is associated with an existing PDU session for which the PDU session re-establishment is requested. The SMF may also determine that the new PDU session ID is associated with a new PDU session to be established.
    Type: Application
    Filed: June 30, 2017
    Publication date: May 16, 2019
    Applicant: IDAC HOLDINGS, INC.
    Inventors: Guanzhou Wang, Saad Ahmad, Mahmoud Watfa, Ulises Olvera-Hernandez, Xiaoyan Shi, Bartosz Balazinski
  • Patent number: 10290066
    Abstract: A method and device for modeling a long-time-scale photovoltaic output time sequence are provided. The method includes that: historical data of a photovoltaic power station is acquired, and a photovoltaic output with a time length of one year and a time resolution of 15 mins is selected (101); weather types of days corresponding to the photovoltaic output are acquired from a weather station (102), and probabilities of transfer between each type of weather are calculated respectively (103); and a simulated time sequence of the photovoltaic output within a preset time scale is generated (104), and its validity is verified (105). By the method, annual and monthly photovoltaic output simulated time sequences consistent with a random fluctuation rule of a photovoltaic time sequence may be acquired according to different requirements to provide a favorable condition and a data support for analog simulation of time sequence production including massive new energy.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: May 14, 2019
    Assignees: China Electric Power Research Institute Company Li, State Grid Corporation of China, CLP Puri Zhangbei Wind Power Research & Testing Co
    Inventors: Weisheng Wang, Chun Liu, Chi Li, Yuehui Huang, Yuefeng Wang, Cun Dong, Nan Zhang, Xiaofei Li, Yunfeng Gao, Xiaoyan Xu, Yanping Xu, Xiaofeng Pan
  • Patent number: 10285984
    Abstract: A method and a composition for improving gut micro biota structure, selectively increase a first gut microbiota population while simultaneously decrease a second gut micro biota population in a subject. The first gut micro biota population includes a short-chain fatty acid (SCFA)-producing bacterium and the second gut microbiota population includes an endotoxin-producing bacterium.
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: May 14, 2019
    Assignee: Shanghai Jiao Tong University
    Inventors: Liping Zhao, Xu Zhang, Menghui Zhang, Yufeng Zhao, Xiaoyan Pang, Xiaojun Zhang, Linghua Wang, Guang Ning, Xiaoying Li, Yifei Zhang
  • Publication number: 20190090164
    Abstract: This application discloses a session management function entity selection method, apparatus, and system. The method includes: receiving a reselection indication and information about a first session of user equipment UE from a first session management function entity, where the reselection indication is used to instruct to reselect a session management function entity; saving a correspondence between the first session management function entity and the information about the first session according to the reselection indication; receiving a session establishment request message, where the session establishment request message carries the information about the first session; determining a second session management function entity different from the first session management function entity; and sending a session management request to the second session management function entity. In the foregoing solution, a prior-art problem of selecting an improper session management function entity is resolved.
    Type: Application
    Filed: November 15, 2018
    Publication date: March 21, 2019
    Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
    Inventors: Hui Ding, Xiaoyan Wang
  • Publication number: 20180351462
    Abstract: A flyback converter control architecture is provided in which primary-only feedback techniques are used to ensure smooth startup and detection of fault conditions. During steady-state operation, secondary-side regulation is employed. In addition, current limits are monitored during steady-state operation using primary-only feedback techniques to obviate the need for a secondary-side current sense resistor.
    Type: Application
    Filed: August 10, 2018
    Publication date: December 6, 2018
    Inventors: Yong Li, Cong Zheng, Xiaoyan Wang, Wenduo Liu
  • Patent number: 10148170
    Abstract: A switching power converter is provided that uses at least two peak current thresholds. In particular, the switching power converter clamps a desired peak current to not fall below a low peak current threshold value while a rectified input voltage is decreasing and to not fall below a high peak current threshold value subsequent to zero crossing times for an AC input voltage.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: December 4, 2018
    Assignee: DIALOG SEMICONDUCTOR INC.
    Inventors: Guang Feng, Xiaoyan Wang, Nan Shi
  • Publication number: 20180310169
    Abstract: Embodiments of the present disclosure provide a network slice management apparatus, a service capability exposure function apparatus, and a network slice management method. According to the network slice management apparatus and the service capability exposure function apparatus in the present disclosure, the service capability exposure function apparatus obtains, based on information provided in an application request, information corresponding to a network slice of a core network. The service capability exposure function apparatus further queries an address of a network element in the network slice and communicates with the network element.
    Type: Application
    Filed: June 29, 2018
    Publication date: October 25, 2018
    Inventor: Xiaoyan WANG
  • Patent number: 10042008
    Abstract: A power supply detection system and method for determining the AC mains voltage range when a device (e.g., LED based bulbs) is indirectly connected to the AC mains and the device does not receive the complete sinusoidal AC mains signal. The power supply detection system and method receive an input signal having a first portion that is a sinusoidal signal that generally corresponds to a first portion of the voltage source signal and a second portion that is not a sinusoidal signal that generally corresponds to a second portion of the voltage source signal. A selected reference signal is received, wherein the selected reference signal is synchronized with the input signal. The first portion of the input signal is compared with a corresponding portion of the selected reference signal, and the voltage range of the voltage source is determined based on the comparison.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: August 7, 2018
    Assignee: Dialog Semiconductor Inc.
    Inventors: Xiaoyan Wang, Nan Shi, Clarita C. Knoll
  • Patent number: 9936547
    Abstract: A multi-mode control scheme for an LED lamp system uses the detected firing angle of an AC input voltage waveform to select from multiple regulation modes. In operation, a current controller compares the detected firing angle to one or more specified thresholds and selects the appropriate regulation scheme based on the comparison result. When the detected firing angle is less than a first firing angle threshold, the controller employs a current shaping regulation mode. When the detected firing angle is greater than a second firing angle threshold, the controller employs a switching cycle-I Peak modulation regulation mode. And when the detected firing angle is greater than the first firing angle threshold and less than the second firing angle threshold, the controller employs a hybrid regulation mode.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: April 3, 2018
    Assignee: Dialog Semiconductor Inc.
    Inventors: Xiaoyan Wang, Guang Feng, Nan Shi