Patents by Inventor Wen Zhou

Wen Zhou 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).

  • Patent number: 10516875
    Abstract: A method and an apparatus for obtaining a depth image by using a time-of-flight sensor may generate a depth image based on a plurality of images in which a motion blur area caused by a movement of an object was corrected. In this case, since the motion blur area is corrected after an initial phase difference of emitted light is compensated, an accuracy of the depth image may be enhanced.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: December 24, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Zhao, Wen Zhou, Haitao Wang, Yonghwa Park
  • Patent number: 10510435
    Abstract: Disclosed herein are methods and systems for detecting and/or quantifying cellular targets such as nucleic acids in cells, tissues, organs or organisms. Through sequential barcoding, it is possible to perform high-throughput profiling of a large number of targets, such as transcripts and/or DNA loci. In some embodiments, error correction is implemented through use of barcodes that can tolerate mistakes and missing data during sequential hybridization of probes to selected targets.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: December 17, 2019
    Inventors: Long Cai, Sheel Shah, Eric Lubeck, Wen Zhou
  • Publication number: 20190146180
    Abstract: On embodiment of the invention provides an optical lens includes a lens barrel, a first lens group and a photo interrupter disposed in the lens barrel, a light-shading sheet and a power machine. The photo interrupter has an optical transmitter and an optical receiver, the optical transmitter emits a light beam in a first direction, and the optical receiver receives the light beam. The light-shading sheet is disposed in a propagation path of the light beam and has two shading parts with mutually different lengths. The power machine is linked to a kinetic machine part, and the kinetic machine part is connected to the first lens group.
    Type: Application
    Filed: April 17, 2018
    Publication date: May 16, 2019
    Inventors: Wen-Zhou CHEN, You-Ting HUANG, Chao-Shun CHEN
  • Publication number: 20190146141
    Abstract: A frameless panel light includes a light source module and a lamp cover having a front portion and side portions surrounding the front portion. The front and side portions define an accommodating space. The light source module is disposed in the accommodating space and includes a light source and a light guide plate. The light guide plate includes a light-transmissive substrate including first and second major surfaces and a side surface connecting the first and second major surfaces and a microstructure formed on the first major surface and including a recess and an annular groove around the recess. The annular groove has a depth greater than that of the recess. A bottom of the recess is at higher elevation than the first major surface from the second major surface. The annular groove has a protruding portion protruding from a bottom of the annular groove.
    Type: Application
    Filed: December 20, 2018
    Publication date: May 16, 2019
    Inventors: Teng-Huei HUANG, I-Chang TSAO, Cheng-Ta KUO, Jhih-Han LIN, Wei-Jung CHANG, Sheng-Ju CHUNG, Li-Li LIU, Wen ZHOU
  • Publication number: 20190122429
    Abstract: The present invention provides a method and a device for three-dimensional modeling, used in the field of image processing. The method includes: receiving a first two-dimensional image and a depth map corresponding to the first two-dimensional image; the first two-dimensional image and the depth map respectively include a face; fitting three-dimensional face model by a first three-dimensional face database according to a position of a face feature point in the first two-dimensional image and the depth map corresponding to the first two-dimensional image. The method and the device for three-dimensional modeling provided by the present invention can improve the efficiency of the facial three-dimensional modeling and the precision of modeling.
    Type: Application
    Filed: October 22, 2018
    Publication date: April 25, 2019
    Applicant: ArcSoft (Hangzhou) Multimedia Technology Co., Ltd.
    Inventors: Hongzhuang Yang, Long Zhang, Wen Zhou, Wei Zhou, Jin Wang
  • Publication number: 20190121014
    Abstract: A light guide plate includes a light-transmissive substrate and at least one microstructure. The light-transmissive substrate includes first and second major surfaces and a side surface connecting the first and second major surfaces. The microstructure is formed on the first major surface. The microstructure comprises a recess and an annular groove around the recess. The annular groove has a depth greater than a depth of the recess. A bottom of the recess is at higher elevation than the first major surface from the second major surface.
    Type: Application
    Filed: October 24, 2017
    Publication date: April 25, 2019
    Inventors: Teng-Huei HUANG, I-Chang TSAO, Cheng-Ta KUO, Jhih-Han LIN, Wei-Jung CHANG, Sheng-Ju CHUNG, Li-Li LIU, Wen ZHOU
  • Publication number: 20190102585
    Abstract: The techniques and systems described herein relate to manufacturing, characterizing, and/or identifying one or more types of magnetic nanowires (MNWs). One or more types of MNWs may be associated with different objects, and a system may identify the objects based on the magnetic nanowires associated with the objects. For example, such techniques may involve characterizing the types of MNWs based on magnetic field transmission characteristics and ferromagnetic resonance characteristics of each type of MNW. In some examples, the techniques described herein may enable the identification of each of a plurality of types of MNWs present in a sample or object based on a combined transmission value of the sample. Such techniques may enable the development and use of barcode-like systems of different types of MNWs for labeling and identifying objects of interest.
    Type: Application
    Filed: October 3, 2018
    Publication date: April 4, 2019
    Inventors: Jaime F. Modiano, Bethanie J Stadler, Rhonda R. Franklin, Wen Zhou
  • Publication number: 20190096050
    Abstract: The present invention provides a method and device for three-dimensional reconstruction, applied to the field of image processing. The method comprises: obtaining a first depth map, which is photographed by a first photographic device, and obtaining a second depth map, which is photographed by a second photographic device; merging the first depth map with a first three-dimensional model according to a position of the first photographic device to obtain a second three-dimensional model; and merging the second depth map with the second three-dimensional model according to a position of the second photographic device to obtain a third three-dimensional model. By adoption of the method, during the reconstruction of three-dimensional images, the reconstruction effect of the three-dimensional images of the top and the bottom of the target object can be improved, and the precision of the reconstructed three-dimensional images is improved.
    Type: Application
    Filed: September 26, 2018
    Publication date: March 28, 2019
    Inventors: Wen Zhou, Wei Zhou, Long Zhang
  • Publication number: 20190096092
    Abstract: The present invention provides a method and device for calibration, applied to the field of image processing. The method comprises: obtaining a first two-dimensional image of a calibration object with a marking point and a first depth map of the calibration object, obtaining calibrated three-dimensional model data of the calibration object, determining a first three-dimensional marking point in the first depth map corresponding to the marking point based on the marking point in the first two-dimensional image, determining a second three-dimensional marking point in the three-dimensional model data of the calibration object corresponding to the marking point based on the marking point in the first two-dimensional image, and determining a first matrix. By adoption of the method mentioned above, when the device for photographing the three-dimensional image is calibrated, it is simple and feasible, and the operation difficulty is small.
    Type: Application
    Filed: September 26, 2018
    Publication date: March 28, 2019
    Inventors: Wen Zhou, Wei Zhou, Long Zhang
  • Patent number: 10101903
    Abstract: An example information search method includes: obtaining a plurality of paths on a screen of a mobile terminal generated by sliding two or more fingers on the screen, in which one finger corresponds to one path; determining whether the plurality of paths is consistent; if the determining result is positive, generating a search interface calling signal; and displaying a search interface based on the search interface calling signal. Thus, the techniques of the present disclosure enhance information search efficiency.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: October 16, 2018
    Assignee: Alibaba Group Holding Limited
    Inventor: Wen Zhou
  • Patent number: 10083117
    Abstract: Technologies are generally described herein to detect non-volatile write request sequences. A write request is received to write to a solid-state device that includes the non-volatile memory. A determination is made as to whether the write request is part of a non-volatile write request sequence or is not part of the non-volatile write request sequence. In response to determining that the write request is part of the non-volatile write request sequence, the write request is associated with the non-volatile write request sequence. In response to determining that the write request is not part of the non-volatile write request sequence, the data associated with the write request is written to a cache that is coupled to the non-volatile memory. The data associated with the non-volatile write request sequences may be written directly to the non-volatile memory.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: September 25, 2018
    Assignee: Hua Zhong University of Technology
    Inventors: Dan Feng, Wen Zhou, Jingning Liu, Wei Tong, Yu Hua, Shuangwu Zhang
  • Publication number: 20180031951
    Abstract: The present invention relates to a hand-held pan-tilt kit for realizing motion control with a joystick, comprising: a joystick for acquiring a user instruction; a controller connected to the joystick; wherein, the controller transmits a corresponding pan-tilt kit control signal according to the user instruction. The pan-tilt kit further comprises a first rotating means provided with a first motor, a second rotating means provided with a second motor, and a third rotating means provided with a third motor, the first electric motor, the second motor and the third motor are all electrically connected to the pan-tilt kit controller. The above hand-held pan-tilt kit for realizing motion control with a joystick is easy to operate and enables precise control of the hand-held pan-tilt kit by an external joystick.
    Type: Application
    Filed: June 3, 2016
    Publication date: February 1, 2018
    Applicant: WU HAN AIBIRD UAV CO.,LTD.
    Inventors: Xiaobo WANG, Wen ZHOU, Jinghang YE
  • Patent number: 9816666
    Abstract: The present disclosure provides a hand-held three-dimensional panoramic pan-tilt kit, comprising a hand-held portion, a first motor, a second motor and a third motor that are perpendicular to each other in spatial positions, the first motor is located at a top end of the hand held portion, a first connecting arm is connected to the first motor, the other end of the first connecting arm is connected to the second motor, a second connecting arm is connected to the second motor, the other end of the second connecting arm is connected to the third motor, the third motor is fixedly connected with a connecting member, a front end of the connecting member is connected with a holding member, a first slip ring is arranged between a rotating shaft of the first motor and the first connecting arm, a second slip ring is arranged between a rotating shaft of the second motor and the second connecting arm, a third slip ring is arranged between a rotating shaft of the third motor and the connecting member.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: November 14, 2017
    Assignee: WU HAN AIBIRD UAV CO., LTD.
    Inventors: Xiaobo Wang, Wen Zhou, Dongzi Peng, Fei He
  • Publication number: 20170313683
    Abstract: Provided are a series of BTK inhibitors, and specifically disclosed are a compound, pharmaceutically acceptable salt thereof, tautomer thereof or prodrug thereof represented by formula (I), (II), (III) or (IV).
    Type: Application
    Filed: July 14, 2017
    Publication date: November 2, 2017
    Inventors: Xuehai Wang, Chengde Wu, Yong Xu, Chunli Shen, Li'e Li, Guoping Hu, Yang Yue, Jian Li, Diliang Guo, Nengyang Shi, Lu Huang, Shuhui Chen, Ronghua Tu, Zhongwen Yang, Xuwen Zhang, Qiang Xiao, Hua Tian, Yanping Yu, Hailiang Chen, Wenjie Sun, Zhenyu He, Jie Shen, Jing Yang, Jing Tang, Wen Zhou, Jing Yu, Yi Zhang, Quan Liu
  • Publication number: 20170293566
    Abstract: Technologies are generally described herein to detect non-volatile write request sequences. A write request is received to write to a solid-state device that includes the non-volatile memory. A determination is made as to whether the write request is part of a non-volatile write request sequence or is not pan of the non-volatile write request sequence, in response to determining that the write request is part of the non-volatile write request sequence, the write request is associated with the non-volatile write request sequence. In response to determining that the write request is not part of the non-volatile write request sequence, the data associated with the write request is written to a cache that is coupled to the non-volatile memory. The data associated with the non-volatile write request sequences may be written directly to the non-volatile memory.
    Type: Application
    Filed: September 9, 2014
    Publication date: October 12, 2017
    Applicant: HUA ZHONG UNIVERSITY OF SCIENCE TECHNOLOGY
    Inventors: Dan Feng, Wen Zhou, Jingning Liu, Wei Tong, Yu Hua, Shuangwu Zhang
  • Publication number: 20170241589
    Abstract: The present disclosure provides a hand-held three-dimensional panoramic pan-tilt kit, comprising a hand-held portion, a first motor, a second motor and a third motor that are perpendicular to each other in spatial positions, the first motor is located at a top end of the hand held portion, a first connecting arm is connected to the first motor, the other end of the first connecting arm is connected to the second motor, a second connecting arm is connected to the second motor, the other end of the second connecting arm is connected to the third motor, the third motor is fixedly connected with a connecting member, a front end of the connecting member is connected with a holding member, a first slip ring is arranged between a rotating shaft of the first motor and the first connecting arm, a second slip ring is arranged between a rotating shaft of the second motor and the second connecting arm , a third slip ring is arranged between a rotating shaft of the third motor and the connecting member.
    Type: Application
    Filed: June 3, 2016
    Publication date: August 24, 2017
    Inventors: Xiaobo WANG, Wen ZHOU, Dongzi PENG, Fei HE
  • Publication number: 20170212983
    Abstract: Disclosed herein are methods and systems for detecting and/or quantifying cellular targets such as nucleic acids in cells, tissues, organs or organisms. Through sequential barcoding, it is possible to perform high-throughput profiling of a large number of targets, such as transcripts and/or DNA loci. In some embodiments, error correction is implemented through use of barcodes that can tolerate mistakes and missing data during sequential hybridization of probes to selected targets.
    Type: Application
    Filed: October 19, 2016
    Publication date: July 27, 2017
    Inventors: Long CAI, Sheel SHAH, Eric LUBECK, Wen ZHOU
  • Publication number: 20170214901
    Abstract: A method and an apparatus for obtaining a depth image by using a time-of-flight sensor may generate a depth image based on a plurality of images in which a motion blur area caused by a movement of an object was corrected. In this case, since the motion blur area is corrected after an initial phase difference of emitted light is compensated, an accuracy of the depth image may be enhanced.
    Type: Application
    Filed: January 19, 2017
    Publication date: July 27, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji ZHAO, Wen ZHOU, Haitao WANG, Yonghwa PARK
  • Publication number: 20160092100
    Abstract: An example information search method includes: obtaining a plurality of paths on a screen of a mobile terminal generated by sliding two or more fingers on the screen, in which one finger corresponds to one path; determining whether the plurality of paths is consistent; if the determining result is positive, generating a search interface calling signal; and displaying a search interface based on the search interface calling signal. Thus, the techniques of the present disclosure enhance information search efficiency.
    Type: Application
    Filed: September 22, 2015
    Publication date: March 31, 2016
    Inventor: Wen Zhou
  • Patent number: D826310
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: August 21, 2018
    Assignee: WU HAN AIBIRD UAV CO., LTD.
    Inventors: Xiaobo Wang, Wen Zhou, Jun Luo, Bo Zhang