Patents by Inventor Jia Du

Jia Du 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: 20200296199
    Abstract: A terminal device and a method for controlling the terminal device are provided. The terminal device includes a terminal body; a pressure sensor arranged at a side of the terminal body; a control circuit, connected with an output terminal of the pressure sensor, and configured to perform a preset operation when a pressure detected by the pressure sensor is not smaller than a preset pressure threshold.
    Type: Application
    Filed: October 28, 2019
    Publication date: September 17, 2020
    Inventors: Jia Shi, Runfei Du, Cuie Wang, Gaowei Chen, Desheng Xiang, Zongli Gao, Xinda Li, Shuainan Liu, Zhengxuan Lv, Lidong Wang, Jiaqiang Wang, Yafeng Wang
  • Publication number: 20200237261
    Abstract: The invention relates to a method and an apparatus for the detection of the body position, especially while sleeping. More particularly, the invention relates to how the main body positions during sleep can be derived from the distribution of the reflection of a projected IR light from a subject's body under a blanket. Additionally, the breathing signals can be analyzed to determine the body posture.
    Type: Application
    Filed: April 17, 2020
    Publication date: July 30, 2020
    Inventors: Adrienne HEINRICH, Henriette Christine VAN VUGT, Rene Martinus Maria DERKX, Gary Nelson GARCIA MOLINA, Jia DU
  • Publication number: 20200171494
    Abstract: An exemplary mobile impedance-based flow cytometer is developed for the diagnosis of sickle cell disease. The mobile cytometer may be controlled by a computer (e.g., smartphone) application. Calibration of the portable device may be performed using a component of known impedance value. With the developed portable flow cytometer, analysis may be performed on two sickle cell samples and a healthy cell sample. The acquired results may subsequently be analyzed to extract single-cell level impedance information as well as statistics of different cell conditions. Significant differences in cell impedance signals may be observed between sickle cells and normal cells, as well as between sickle cells under hypoxia and normoxia conditions.
    Type: Application
    Filed: September 27, 2019
    Publication date: June 4, 2020
    Inventors: E Du, Darryl Dieujuste, Jia Liu, Yuhao Qiang
  • Publication number: 20200144665
    Abstract: The present invention generally relates to various polymer solid electrolyte materials suitable for various electrochemical devices. Certain aspects include a polymer, a plasticizer, and an electrolyte salt.
    Type: Application
    Filed: January 4, 2019
    Publication date: May 7, 2020
    Applicant: Lionano SE Inc.
    Inventors: Peishen Huang, Guopeng Fu, Jia Du, Dong Ren
  • Publication number: 20200144667
    Abstract: The present invention generally relates to various polymer solid electrolyte materials suitable for various electrochemical devices and methods for making or using the same. Certain embodiments of the invention are generally directed to solid electrolytes having relatively high ionic conductivity and/or other mechanical or electrical properties, e.g., tensile strength or decomposition potential. Certain aspects include a polymer, a plasticizer, and an electrolyte salt.
    Type: Application
    Filed: August 28, 2019
    Publication date: May 7, 2020
    Applicant: Lionano SE Inc.
    Inventors: Peishen Huang, Guopeng Fu, Jia Du, Dong Ren
  • Publication number: 20200121809
    Abstract: Improved formulations of lipid nanoparticles are provided. Use of the lipid nanoparticles for delivery of a therapeutic agent and methods for their preparation are also provided.
    Type: Application
    Filed: October 26, 2017
    Publication date: April 23, 2020
    Inventors: Michael J. Hope, Barbara Mui, Jia Ching Paulo Lin, Christopher J. Barbosa, Thomas D. Madden, Steven M. Ansell, Xinyao Du
  • Patent number: 10626858
    Abstract: A fluid machinery, a heat exchange equipment, and an operating method for the fluid machinery. The fluid machinery includes: an upper flange (50); a lower flange (60); a cylinder (20); a rotating shaft (10), the axis of the rotating shaft (10) being eccentric to the axis of the cylinder (20) and at a fixed eccentric distance; and a piston component (30), the piston component (30) being provided with a variable volume cavity (31). Because the eccentric distance between the rotating shaft (10) and the cylinder (20) is fixed, the rotating shaft (10) and the cylinder (20) rotate around the respective axes thereof during motion, and the position of the center of mass remains unchanged, so that the piston component is allowed to rotate stably and continuously when moving within the cylinder (20); and vibration of the fluid machinery is effectively mitigated.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: April 21, 2020
    Assignee: GREE GREEN REFRIDGERATION TECHNOLOGY CENTER CO., LTD. OF ZUHAI
    Inventors: Zhongcheng Du, Jia Xu, Liping Ren, Lingchao Kong, Sen Yang, Rongting Zhang, Shebing Liang, Liying Deng, Jiakui Xu, Jinquan Zhang, Zhengliang Shi
  • Publication number: 20200087597
    Abstract: A pouch comprising a wall forming a chamber, the wall comprising a water-soluble polymer, and the chamber containing a particulate solid comprising an enzyme, and a liquid comprising a surfactant and/or a polyol. A method of preparing a pouch and a method of preparing an enzyme-containing detergent composition are disclosed.
    Type: Application
    Filed: December 21, 2017
    Publication date: March 19, 2020
    Applicant: Novozymes A/S
    Inventors: Jia Ju, Zhenwei Li, Wei Wei, Ole Simonsen, Kim Bruno Andersen, Wenjie Du
  • Publication number: 20190316586
    Abstract: A rotary cylinder piston compressor pump is provided, including a rotating shaft (2), a piston (3) and a cylinder (4). A rotating shaft hole (21) is provided in the rotating shaft (2). An oil guiding channel communicated with the rotating shaft hole (21) is provided in the cylinder (4). A recess (45) is formed in the inner end face of the cylinder (4). An oil path sealed relative to a compression cavity of the cylinder (4) is formed between the recess (45) and the piston (3). The oil path is communicated with an oil path between the piston (3) and the rotating shaft (2) and is communicated with the oil guiding channel by means of an oil returning channel. Also provided is a compressor including the compressor pump.
    Type: Application
    Filed: February 17, 2017
    Publication date: October 17, 2019
    Inventors: Hui Huang, Yusheng Hu, Liying Deng, Zhongcheng Du, Jia Xu
  • Publication number: 20190249664
    Abstract: Disclosed is a rotating cylinder enthalpy-adding piston compressor. The compressor is a two-stage rotating cylinder piston compressor, including a first-stage rotating gas cylinder, a first gas cylinder liner, a first piston, and a second-stage rotating gas cylinder, a second gas cylinder liner, and a second piston, and further including an enthalpy-adding assembly connected between the first-stage rotating gas cylinder and the second-stage rotating gas cylinder for supplying gas and adding enthalpy between the two stages of rotating cylinders.
    Type: Application
    Filed: December 28, 2018
    Publication date: August 15, 2019
    Inventors: Hui HUANG, Yusheng HU, Lingchao KONG, Zhongcheng DU, Sen YANG, Jia XU, Liping REN
  • Patent number: 10380777
    Abstract: The disclosure proposes a method of texture synthesis and an apparatus using the same. In one of the exemplary embodiments, the step of generating the first single scale detail image would include not limited to: performing a feature extraction of a first pixel block of an image frame to derive a first pixel feature, applying a first criteria to the first pixel feature to derive a positive result, performing a first detail alignment and a maximum extension of the positive result to derived an adjusted positive mapping result, applying a second criteria, which is opposite to the first criteria, to the first pixel feature to derive a negative result, performing a second detail alignment and a minimum extension of the negative result to derived an adjusted negative mapping result, and blending the adjusted positive mapping result and the adjusted negative mapping result to generate the first single scale detail image.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: August 13, 2019
    Assignee: Novatek Microelectronics Corp.
    Inventors: Xiao-Na Xie, Kai Kang, Jian-Hua Liang, Yuan-Jia Du
  • Publication number: 20190242381
    Abstract: A compressor pump structure has a cylinder sleeve provided between an upper flange and a lower flange; a cylinder is provided inside the cylinder sleeve; a piston is slidably arranged inside the cylinder; a volume-variable chamber is formed among the cylinder sleeve, the cylinder and the piston; a rotating shaft passes through the piston, the axis of the rotating shaft being eccentrically disposed with respect to the axis of the cylinder with a fixed eccentricity; the rotating shaft drives the piston and the cylinder to rotate; and the piston slides within the cylinder while rotating so as to change the volume of the volume-variable chamber. Further disclosed is a compressor which comprises a compressor pump structure.
    Type: Application
    Filed: January 23, 2017
    Publication date: August 8, 2019
    Applicant: GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
    Inventors: Yusheng HU, Zhongcheng DU, Jia XU, Liping REN, Sen YANG, Lingchao Kong, Qingfu ZHAO, Jiakui XU, Ning DING
  • Publication number: 20190226482
    Abstract: A compressor pump structure comprises a rotating shaft, a piston, a cylinder, a cylinder sleeve, a lower flange and an upper flange, the central axis of the rotating shaft being arranged eccentrically with respect to the central axis of the cylinder, the rotating shaft being slidably arranged in the piston, the piston being movably arranged in the cylinder and forming two volume-variable chambers with the cylinder, the piston comprising two first sliding planes arranged opposite one another and two first contacting planes arranged opposite one another, the first contacting plane on the upper side being in sealing contact with the upper flange, and the first contacting plane on the lower side being in sealing contact with the lower flange. Also disclosed is a compressor with the compressor pump structure.
    Type: Application
    Filed: February 15, 2017
    Publication date: July 25, 2019
    Applicant: GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
    Inventors: Hui HUANG, Zhongcheng DU, Jia XU, Sen YANG, Liping REN, Lingchao KONG, Shebing LIANG, Jinquan ZHANG, Rongting ZHANG
  • Patent number: 10319311
    Abstract: A display system, an electronic apparatus and a display adjustment method thereof are provided. The electronic apparatus comprises a display panel, a timing controller circuit and a processing circuit. The display adjustment method of the electronic apparatus comprising: processing, by the timing controller circuit, frame data to be displayed by the display panel; analyzing, by the processing circuit, an image including a face of a person, and comparing an average luminance value of the face area with a threshold to obtain adjustment information with respect to the light perceived by the face; and correspondingly adjusting, by the timing controller circuit, the frame data or at least one display characteristics associated with the frame data according to the adjustment information. Furthermore, the display system comprises the processing circuit for one electronic apparatus, and the display panel and the timing controller for another electronic apparatus.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: June 11, 2019
    Assignee: Novatek Microelectronics Corp.
    Inventor: Yuan-Jia Du
  • Publication number: 20190117190
    Abstract: Disclosed is an ultrasound imaging guidance system (20) for guiding an operator of an ultrasound imaging system (10) comprising an ultrasound probe (11), the ultrasound imaging guidance system comprising a transceiver (23) adapted to receive target ultrasound probe pose information generated by a remote ultrasound imaging support system (30), said target ultrasound probe pose information being derived from a data stream transmitted to the remote ultrasound imaging support system, said data stream including a sequence of ultrasound images (15) generated with the ultrasound probe and an indication for each ultrasound image of the actual pose (16) of the ultrasound probe when capturing said ultrasound image; a processor (21) communicatively coupled to the transceiver and programmed to generate a virtual image (17) of the ultrasound probe in a pose corresponding to the target ultrasound probe pose information; and a display device (25) communicatively coupled to the processor and adapted to display the virtual im
    Type: Application
    Filed: April 18, 2017
    Publication date: April 25, 2019
    Inventors: Johan Partomo Djajadiningrat, Jia Du, Raymond Chan, Njin-Zu Chen
  • Publication number: 20190120770
    Abstract: A system and a method for imaging a surface defect on an object are provided. The system includes an actuator, a sensor assembly connected to the actuator, and a processor configured to control the actuator and the sensor assembly. The sensor assembly includes at least one sensor configured to capture at least one image of the object. The processor is configured to control the actuator and the sensor assembly to identify the actuator and the sensor assembly, a region of a region of interest associated with the surface defect using an using an image of the object and to repeatedly identify at least one subsequent region of interest associated with the surface defect using at least a preceding region of interest such that the surface defect is identified according to a predetermined criterion.
    Type: Application
    Filed: March 30, 2017
    Publication date: April 25, 2019
    Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Wenyu CHEN, Wei XIONG, Jia DU, Jierong CHENG, Teck Sun Marcus WAN
  • Publication number: 20190090785
    Abstract: The invention relates to a method and an apparatus for the detection of the body position, especially while sleeping. More particularly, the invention relates to how the main body positions during sleep can be derived from the distribution of the reflection of a projected IR light from a subject's body under a blanket. Additionally, the breathing signals can be analyzed to determine the body posture.
    Type: Application
    Filed: November 29, 2018
    Publication date: March 28, 2019
    Inventors: Adrienne HEINRICH, Henriette Christine VAN VUGT, Rene Martinus Maria DERKX, Gary Nelson GARCIA MOLINA, Jia DU
  • Patent number: 10181205
    Abstract: An image processing apparatus including an image processing circuit is provided. The image processing circuit is configured to perform a subpixel conversion operation on an input image of a first format to convert the input image of the first format to the input image of a second format; obtain a first detection result with respect to a target pixel of the input image of the first format; determine a filter parameter with respect to the target pixel according to the first detection result; and perform a subpixel rendering operation on the input image of the second format according to the determined filter parameter to obtain an output image.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: January 15, 2019
    Assignee: Novatek Microelectronics Corp.
    Inventors: Lei Zhang, Yuan-Jia Du, Heng-Yao Lin
  • Patent number: 10159429
    Abstract: The invention relates to a method and an apparatus for the detection of the body position, especially while sleeping. More particularly, the invention relates to how the main body positions during sleep can be derived from the distribution of the reflection of a projected IR light from a subject's body under a blanket. Additionally, the breathing signals can be analyzed to determine the body posture.
    Type: Grant
    Filed: May 29, 2012
    Date of Patent: December 25, 2018
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Adrienne Heinrich, Henriette Christine Van Vugt, Rene Martinus Maria Derkx, Gary Nelson Garcia Molina, Jia Du
  • Publication number: 20180338721
    Abstract: A strap-based wearable device for measuring a physiological parameter of a user. A sensor arrangement is used to convey information about the physiological parameter of the user. The tightness of the strap arrangement is controlled automatically in response to the quality of the sensor signals.
    Type: Application
    Filed: September 21, 2016
    Publication date: November 29, 2018
    Inventors: Lu Wang, Lucas Jacobus Franciscus Geurts, Vincentius Paulus Buil, Jia Du, Cornelis Petrus Hendriks, Daan Anton van den Ende, Franciscus Johannes Gerardus Hakkens