Patents by Inventor Jianyong Wang

Jianyong 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: 20210158188
    Abstract: The present disclosure discloses a technique of recommending news in conversation. The technique may recommend news in a conversation with respect to the case that a user may be interested in some news event during a conversation, so that the user's interests in reading news may be found during the conversation, and provides the user with related new information on news in a form of chatting reply at appropriate time.
    Type: Application
    Filed: April 26, 2019
    Publication date: May 27, 2021
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Qing ZHOU, Jie ZHANG, Peng CHEN, Jianyong WANG, Wei WANG, Ting SUN
  • Publication number: 20210147353
    Abstract: A method for extracting and isolating a lutein crystal from a vegetable oil resin containing a lutein diester, comprises: dissolving lipase into deionized water to form an enzyme solution; dissolving a lutein extract into an alcohol solvent containing the deionized water to form a uniform alcohol solution; adding the enzyme solution to the alcohol solution for performing hydrolysis, and stirring same to obtain a lutein solution; filtering and performing filtration isolation on the lutein solution to obtain a crystalline; re-dissolving the crystalline into a non-polar organic solvent, and using deionized water for washing a water-soluble impurity; recycling and cooling the organic solvent to obtain a recrystallization; and isolating and drying the recrystallization to obtain the lutein crystal. In this method, selectivity is strong, reaction time is short, no waste water is produced, process is environment-friendly and suitable for industrial production, and obtained lutein crystal is high in purity and yield.
    Type: Application
    Filed: July 9, 2019
    Publication date: May 20, 2021
    Inventors: Xinde XU, Tian XIE, Shengfan WANG, Qiuvan WANG, Jianyong ZHENG, Zhaowu ZENG, Xiaopu YIN, Xuejun LAO, Kangzhong SHAO
  • Publication number: 20200394185
    Abstract: The present disclosure provides a technical solution related to intelligent knowledge learning and question-answering. The technical solution involves extracting knowledge from corpus and providing a user with a question-answering service based on the extracted knowledge.
    Type: Application
    Filed: February 27, 2019
    Publication date: December 17, 2020
    Inventors: Yang Tian, Jianyong Wang, Peng Chen, Wei Wang, Ting Sun, Jie Zhang
  • Publication number: 20190162536
    Abstract: A laser level ruler, comprising a housing (1). A laser emission module (2), a ranging module (5), a power supply module (4) and an angle measurement module (3) are arranged in the housing (1), wherein the power supply module (4) supplies power to the laser emission module (2), the ranging module (5) and the angle measurement module (4); the laser emission module (2) and the ranging module (5) are arranged at both ends of the housing; and the power supply module (4) and the angle measurement module (3) are arranged between the laser emission module (2) and the ranging module (5).
    Type: Application
    Filed: December 26, 2016
    Publication date: May 30, 2019
    Inventors: Ou ZHANG, Jianyong WANG, Jun MIN, Hongjun ZHU
  • Patent number: 8721549
    Abstract: A frame averaging circuit adapted for a color blood flow frame in a medical ultrasound imaging system. The frame averaging circuit comprises two sections, i.e., a recursive calculation section and a non-recursive section. The recursive calculation section employs an IIR filter in combination with a look-up table, and is adapted for dealing with the cases where no change occurs to the blood flow velocity direction. The non-recursive section compares the blood flow velocity, the energy and the energy prior to wall filtering of the color blood flow echo signal to various threshold values. Different from the recursive calculation section, the non-recursive section is employed when a change occurs to the blood flow velocity direction.
    Type: Grant
    Filed: October 8, 2012
    Date of Patent: May 13, 2014
    Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Wei Xiong, Yong Li, Jianyong Wang
  • Patent number: 8311297
    Abstract: A method for Doppler scan conversion includes storing coded envelope values together with spectrum data in a memory out of a logic device with a large capacity, which increases the number of envelopes stored, reduces the use of the restricted embedded memory resources, and can also achieve the envelope switching more flexibly. If the number of envelopes is not greater than the difference between the bit width of the memory and that of the spectrum data, the increase in the number of envelopes will not increase significantly the logic resources or affect the efficiency of the system.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: November 13, 2012
    Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Yajun Du, Jianyong Wang
  • Patent number: 8282560
    Abstract: A frame averaging circuit adapted for a color blood flow frame in a medical ultrasound imaging system. The frame averaging circuit comprises two sections, i.e., a recursive calculation section and a non-recursive section. The recursive calculation section employs an IIR filter in combination with a look-up table, and is adapted for dealing with the cases where no change occurs to the blood flow velocity direction. The non-recursive section compares the blood flow velocity, the energy and the energy prior to wall filtering of the color blood flow echo signal to various threshold values. Different from the recursive calculation section, the non-recursive section is employed when a change occurs to the blood flow velocity direction.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: October 9, 2012
    Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd
    Inventors: Wei Xiong, Yong Li, Jianyong Wang
  • Publication number: 20120083931
    Abstract: The present invention relates to a method and apparatus for judging an unnecessary windward condition and a method and system for tracking wind, wherein the method comprises: taking a first wind sample by using a wind sampling-detecting unit, detecting and obtaining a wind direction thereof; judging whether an intersection angle between the first wind direction and a current wind turbine orientation is smaller than a critical angle of rotation; if “yes”, determining the windward condition is unnecessary windward condition; if “no”, detecting a wind speed of the first wind sample, judging whether the detected wind speed is lower than a first critical wind speed; if “yes”, determining the windward condition is unnecessary windward condition; if “no”, determining the windward condition is not unnecessary windward condition, then rotating the cabin of the wind power generating set, thereby achieving accurate windward according to a wind condition, a cabin position, and so on.
    Type: Application
    Filed: September 20, 2011
    Publication date: April 5, 2012
    Applicant: SINOVEL WIND GROUP CO., LTD.
    Inventors: JIANYONG WANG, Songqiang Li, Song Yang, Liying Su
  • Publication number: 20090156938
    Abstract: A method for Doppler scan conversion includes storing coded envelope values together with spectrum data in a memory out of a logic device with a large capacity, which increases the number of envelopes stored, reduces the use of the restricted embedded memory resources, and can also achieve the envelope switching more flexibly. If the number of envelopes is not greater than the difference between the bit width of the memory and that of the spectrum data, the increase in the number of envelopes will not increase significantly the logic resources or affect the efficiency of the system.
    Type: Application
    Filed: October 1, 2008
    Publication date: June 18, 2009
    Applicant: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Yajun DU, Jianyong WANG
  • Publication number: 20090105593
    Abstract: A frame averaging circuit adapted for a color blood flow frame in a medical ultrasound imaging system. The frame averaging circuit comprises two sections, i.e., a recursive calculation section and a non-recursive section. The recursive calculation section employs an IIR filter in combination with a look-up table, and is adapted for dealing with the cases where no change occurs to the blood flow velocity direction. The non-recursive section compares the blood flow velocity, the energy and the energy prior to wall filtering of the color blood flow echo signal to various threshold values. Different from the recursive calculation section, the non-recursive section is employed when a change occurs to the blood flow velocity direction.
    Type: Application
    Filed: October 21, 2008
    Publication date: April 23, 2009
    Applicant: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Wei XIONG, Yong LI, Jianyong WANG