Patents by Inventor Ke Wang

Ke 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: 20220247610
    Abstract: Disclosed are a method for for sending and receiving signaling information. The method includes: sending, by a base station, signaling information; where the signaling information includes: information about a correspondence between a sequence parameter and a time domain symbol. The correspondence between the sequence parameter and the time domain symbol includes: the sequence parameter hopping once every R3 time domain symbols; where R3 is an integer, each of the R3 time domain symbols includes an uplink channel or an uplink signal. R3 satisfies at least one of the following: R3 is equal to a length of a time domain orthogonal cover code (OCC) corresponding to the uplink channel or the uplink signal, or R3 is equal to a frequency domain repeated sending parameter R; where R is a positive integer.
    Type: Application
    Filed: April 20, 2022
    Publication date: August 4, 2022
    Applicant: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Shujuan ZHANG, Zhaohua LU, Chuangxin JIANG, Yuxin WANG, Ke YAO
  • Publication number: 20220246509
    Abstract: A package structure and a method for forming the same are provided. The package structure includes a die, a first molding surrounding the die, a first redistribution layer (RDL), an interposer disposed over the first RDL, a second molding surrounding the interposer, a first via, and a second RDL. The first RDL includes a first dielectric layer disposed over the die and the first molding, and a first interconnect structure surrounded by the first dielectric layer and electrically connected to the die. The interposer is electrically connected to the die through the first interconnect structure. The first via extends through and within the second molding and is adjacent to the interposer. The second RDL includes a second dielectric layer disposed over the interposer and the second molding, and a second interconnect structure surrounded by the second dielectric layer and electrically connected to the via and the interposer.
    Type: Application
    Filed: April 25, 2022
    Publication date: August 4, 2022
    Inventors: CHIN-HER CHIEN, PO-HSIANG HUANG, CHENG-HUNG YEH, TAI-YU WANG, MING-KE TSAI, YAO-HSIEN TSAI, KAI-YUN LIN, CHIN-YUAN HUANG, KAI-MING LIU, FONG-YUAN CHANG, CHIN-CHOU LIU, YI-KAN CHENG
  • Publication number: 20220245761
    Abstract: The present application provides an image processing method, an image processing device, a computer storage medium and a terminal, the image processing method includes: determining convolution kernels of at least two sizes for feature extraction; performing sparsity constraint for the determined convolution kernels of at least two sizes for feature extraction through a preset objective function; and performing feature extraction on an image based on the convolution kernels subjected to the sparsity constraint.
    Type: Application
    Filed: April 16, 2020
    Publication date: August 4, 2022
    Inventors: Dehui KONG, Ke XU, Xiao ZHANG, Hong WANG, Bin HAN, Ning WANG, Xin LIU, Guoning LU, Fang ZHU
  • Patent number: 11402213
    Abstract: Various embodiments are directed to techniques for determining a current location of a mobile device. An apparatus includes a SLAM candidate component to identify a first candidate key frame matching a current captured frame by a first degree from an interval-based key frame set with key frames selected on a recurring interval from multiple earlier captured frames captured by mobile device camera of surroundings within a defined area, a CNN candidate component to identify a second candidate key frame matching the current captured frame.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: August 2, 2022
    Assignee: Intel Corporation
    Inventors: Xianchao Xu, Jiqiang Song, Liwei Ma, Ke Wang
  • Patent number: 11402900
    Abstract: The present disclosure relates to the field of augmented reality technology, and provides a display device that includes a display configured to display an image and a movement controller configured to control a movement state of the display device according to displacement instruction information such that the display and a target object conform to a mutual position relationship.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: August 2, 2022
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yali Liu, Chenru Wang, Ruijun Dong, Xuebing Zhang, Ke Li, Hao Zhang, Lili Chen
  • Publication number: 20220236755
    Abstract: Disclosed are a constant current generation circuit for optocoupler isolation amplifier and a current precision adjustment method. The constant current generation circuit includes a start circuit, a current generation circuit and a precision adjustment and output circuit integrated into a same substrate. The start circuit can generate and output a first start current and a second start current. The current generation circuit includes a negative temperature change rate current generation circuit connected to a first start current output and a positive temperature change rate current generation circuit connected to a second start current output. The precision adjustment and output circuit outputs constant current meeting application requirements of optocoupler isolation amplifier by adjusting proportional precision of two currents output from a current generation circuit.
    Type: Application
    Filed: September 30, 2021
    Publication date: July 28, 2022
    Inventors: Jun PAN, Lei QIU, Dianwu LI, Fenfen JI, Wei WANG, Lei HAN, Ke WANG
  • Patent number: 11397333
    Abstract: An optical display system and an AR/VR display device are provided. The optical display system includes: a display screen; a first optical structure, disposed on a light emitting side of the display screen, and configured to divide light from the display screen into different types of polarized light; and a second optical structure, disposed on an emitting path of the different types of polarized light to an image forming side, and configured to form a plurality of virtual image planes corresponding to at least two focal lengths.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: July 26, 2022
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Chenru Wang, Hao Zhang, Lili Chen, Ruijun Dong, Yali Liu, Ke Li
  • Publication number: 20220231109
    Abstract: A displaying substrate and a displaying device. The displaying substrate comprises a flexible base plate; a first auxiliary electrode arranged on one side of the flexible base plate, the first auxiliary electrode being connected with a first power cord; a pixel unit arranged on a side of the flexible base plate away from a first metal layer, the pixel unit comprising: thin-film transistors arranged on the side of the flexible base plate away from the first metal layer, an insulation layer and a second auxiliary electrode, the second auxiliary electrode being connected with a second power cord, wherein the plurality of thin-film transistors comprise a drive transistor, the drive transistor has a source connected with the first auxiliary electrode and a drain connected with a first electrode of a light emitting device, a second electrode of the light emitting device is connected with the second auxiliary electrode.
    Type: Application
    Filed: September 24, 2021
    Publication date: July 21, 2022
    Inventors: Fengjuan LIU, Ke WANG, Wei LIU, Tianmin ZHOU
  • Patent number: 11390677
    Abstract: The present invention provides antibodies that bind to CD47 with high affinity and specificity, and their use in treatment of a cancer.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: July 19, 2022
    Assignee: TRICAN BIOTECHNOLOGY CO., LTD.
    Inventors: Huang-Tsu Chen, Jiun-Shyang Leou, Chung-Yuan Hsu, Cheng-Ke Li, Yun-Ting Wang, Li-Tsen Lin, Shiou-Ting Chen, Chen-Wei Chiang
  • Patent number: 11391128
    Abstract: The disclosure relates to a method for producing heavy oil by generating solvents in situ in the reservoir, an electric heating device is used to heat up the crude oil in the reservoir near the wellbore to the target temperature. Chemical reaction additives are injected into the heating section to meet the preset reaction conditions for the high temperature thermal cracking and aquathermolysis of crude oil, so as to generate light hydrocarbon components and gases. Under the effect of heat and gravity, the light hydrocarbon components and gases rise to the steam chamber. The light hydrocarbons and some gases that move to the vapor-liquid interface of the steam chamber are dissolved in the crude oil to reduce the viscosity of crude oil and increase the production rate of crude oil.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: July 19, 2022
    Assignee: Southwest Petroleum University
    Inventors: Qi Jiang, Jiali Liu, Fangjie Wu, Siyuan Huang, Chunsheng Yu, Xiang Zhou, Zhibin Wang, Yang Zhang, Ke Huang, Jie He
  • Patent number: 11391882
    Abstract: An optical waveguide element and control method thereof, a backlight module and a display device. The optical waveguide element includes a cavity, a light incident surface and a light emergent surface, light entering the cavity from the light incident surface is configured to propagate and be totally reflected in the cavity; and a reflector array, located in the cavity and configured to be controllable to cause at least a part of the light incident on the reflector array to be reflected out of the light emergent surface or to continue being totally reflected at the light emergent surface.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: July 19, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ruijun Dong, Hao Zhang, Chenru Wang, Lili Chen, Xuebing Zhang, Yali Liu, Junjie Miao, Ke Li
  • Publication number: 20220223775
    Abstract: A method of manufacturing a driving backplane for display includes: forming a first conductive pattern layer including first conductive lines on a base; and forming a second conductive pattern layer including electrode groups and second conductive lines on a side of the first conductive pattern layer away from the base. The first conductive lines and the second conductive lines cross and are insulated from each other; an electrode group includes a first electrode and a second electrode electrically connected to a corresponding second conductive line. Orthogonal projections, on the base, of the first electrode and a corresponding first conductive line have an overlapping region, and a portion of the first electrode, whose orthogonal projection on the base is located in the overlapping region, is in contact with a portion of the first conductive line, whose orthogonal projection on the base is located in the overlapping region.
    Type: Application
    Filed: November 4, 2020
    Publication date: July 14, 2022
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yingwei LIU, Zhanfeng CAO, Zhiwei LIANG, Ke WANG, Muxin DI, Shuang LIANG, Yankai GAO
  • Patent number: 11386633
    Abstract: Systems and techniques are provided for facial image augmentation. An example method can include obtaining a first image capturing a face. Using the first image, the method can determine, using a prediction model, a UV face position map including a two-dimensional (2D) representation of a three-dimensional (3D) structure of the face. The method can generate, based on the UV face position map, a 3D model of the face. The method can generate an extended 3D model of the face by extending the 3D model to include region(s) beyond a boundary of the 3D model. The region(s) can include a forehead region, a region surrounding at least a portion of the face, and/or other region. The method can generate, based on the extended 3D model, a second image depicting the face in a rotated position relative to a position of the face in the first image.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: July 12, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Peng Liu, Lei Wang, Zhen Wang, Ke-Li Cheng, Ning Bi
  • Patent number: 11388017
    Abstract: Methods, systems, and apparatus for optimizing communication in a blockchain network. An example method includes establishing, by a first relay node in the blockchain network, a connection with a first blockchain node in the blockchain network in response to a connection request of the first blockchain node; receiving, by the first relay node, a registration request transmitted by the first blockchain node; generating, by the first relay node, a registration event based on the registration request; updating, by the first relay node, a local routing table based on the registration event; and forwarding, by the first relay node, a message of the first blockchain node to another relay node or another blockchain node in the blockchain network that is connected to the first relay node based on the local routing table.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: July 12, 2022
    Assignee: Alipay (Hangzhou) Information Technology Co., Ltd.
    Inventors: Youpeng Xie, Guannan Kou, Wenxiang Jin, Rungui Ye, Lingtao Kong, Chao Zeng, Liman Hou, Yifan Chen, Jiang Wang, He Sun, Ke Liu, Lei Zhang, Han Xiao
  • Patent number: 11382971
    Abstract: Disclosed are inhibitors of mevalonate pathway as an efficient vaccine adjuvant and use thereof. In particular, the inhibitor is an acetoacetyl-CoA transferase inhibitor, a HMG-CoA synthase inhibitor, a HMG-CoA reductase inhibitor, a mevalonate kinase inhibitor, a phosphomevalonate kinase inhibitor, a mevalonate-5-pyrophosphate decarboxylase inhibitor, an isopentenyl pyrophosphate isomerase inhibitor, a farnesyl pyrophosphate synthase inhibitor, a geranylgeranyl pyrophosphate synthase inhibitor or a geranylgeranyl transferase (I, II) inhibitor. Also disclosed is an immunogenic composition comprising inhibitors of mevalonate pathway as an adjuvant.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: July 12, 2022
    Assignee: Tsinghua University
    Inventors: Yonghui Zhang, Yun Xia, Yonghua Xie, Zhengsen Yu, Xiaoying Zhou, Xin Li, Liping Li, Yunyun Yang, Kanzhao Gao, Ke Wang, Wanli Liu, Meng Zhao
  • Patent number: 11387177
    Abstract: A package structure and a method for forming the same are provided. The package structure includes a die, a first molding surrounding the die, a first redistribution layer (RDL), an interposer disposed over the first RDL, a second molding surrounding the interposer, a first via, and a second RDL. The first RDL includes a first dielectric layer disposed over the die and the first molding, and a first interconnect structure surrounded by the first dielectric layer and electrically connected to the die. The interposer is electrically connected to the die through the first interconnect structure. The first via extends through and within the second molding and is adjacent to the interposer. The second RDL includes a second dielectric layer disposed over the interposer and the second molding, and a second interconnect structure surrounded by the second dielectric layer and electrically connected to the via and the interposer.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: July 12, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chin-Her Chien, Po-Hsiang Huang, Cheng-Hung Yeh, Tai-Yu Wang, Ming-Ke Tsai, Yao-Hsien Tsai, Kai-Yun Lin, Chin-Yuan Huang, Kai-Ming Liu, Fong-Yuan Chang, Chin-Chou Liu, Yi-Kan Cheng
  • Publication number: 20220216183
    Abstract: A display substrate and a display device are provided. The display substrate includes a backplane including a plurality of pixel regions; and light emitting units arranged in one-to-one correspondence with the plurality of pixel regions. Each light emitting unit includes light emitting sub-units arranged in a plurality of rows and a plurality of columns, each row of light emitting sub-units includes a plurality of light emitting sub-units arranged along a row direction, each column of light emitting sub-units includes one light emitting sub-unit, and orthographic projections of light emitting regions of two adjacent columns of light emitting sub-units on a first straight line extending along a column direction are not overlapped; and in each light emitting unit, there is no gap between orthographic projections of the light emitting regions of the two adjacent columns of light emitting sub-units on a second straight line extending along the row direction.
    Type: Application
    Filed: October 21, 2020
    Publication date: July 7, 2022
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Mingxing WANG, Meng YAN, Qingxun ZHANG, Qian WU, Xuan FENG, Xiawei YUN, Guangcai YUAN, Xue DONG, Muxin DI, Zhiwei LIANG, Ke WANG
  • Publication number: 20220216772
    Abstract: Embodiments of this application provide a motor rotor, a motor, and a vehicle. A conductive pillar passes through an inner ring of a conductive bearing, an outer wall of the conductive pillar interference fits with the inner ring of the conductive bearing, and an end of the conductive pillar is grounded. In this way, it is ensured that a shaft current on a rotor body is discharged by using the conductive bearing and the conductive pillar, to prevent a main bearing of the motor rotor from being electrically corroded by the shaft current. In addition, the conductive bearing is sleeved on the grounded conductive pillar, so that the inner ring of the conductive bearing can interference fit with the outer wall of the conductive pillar.
    Type: Application
    Filed: December 20, 2021
    Publication date: July 7, 2022
    Inventors: Zhiqi WEI, Chao CAO, Lang LV, Wenwu MA, Ke WANG
  • Publication number: 20220211245
    Abstract: A filter structure of a dishwasher and a dishwasher, wherein the filter structure of the dishwasher comprises a filter screen, the filter screen comprises several first filter ribs and several second filter ribs, and the second filter ribs and the first filter ribs are arranged to cross each other so as to form a mesh structure. The filter screen of the filter structure is a mesh structure, which does not need post-perforation, thereby saving on fabrication costs. The filter screen comprises a mesh structure formed by the second filter ribs and the first filter ribs being arranged to cross each other. Not only do the second filter ribs and the first filter ribs enhance the strength of the filter screen, but the mesh structure also prevents the occurrence of a situation in which filter pores of a metal filter screen are blocked by washing impurities.
    Type: Application
    Filed: March 30, 2020
    Publication date: July 7, 2022
    Applicants: QINGDAO HAIER DISHWASHER CO., LTD., HAIER SMART HOME CO., LTD.
    Inventors: Tao LI, Jintong WANG, Xiaolong LIN, Ke WANG, Baozhen CHENG
  • Patent number: 11380662
    Abstract: The present disclosure provides a manufacturing method of a display backplane which includes a base substrate having first, second and third portions. The manufacturing method includes: forming a flexible layer extending from the first portion to and covering the second and third portions; forming a pixel driving circuit on the first portion and a backlight circuit on the third portion, wherein a part of a film layer of the pixel driving circuit extends from the first portion to and covers the second and third portions; removing a film layer on a side of the flexible layer away from the base substrate and on the second portion; separating the flexible layer from the second and third portions; removing the second and third portions; and bending a film layer separated from the third portion to a side of the first portion away from the flexible layer.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: July 5, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Ke Wang