Patents by Inventor Kai Zhong

Kai Zhong 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: 10693963
    Abstract: A system, computer program product, and method is described to manage cloud bursting from a private cloud to a public cloud. The method starts with executing one or more software components of at least one application receiving transaction requests on at least one processing node accessing at least one database server. The one processing node is managed by at least one controller in a first deployment model of a computing infrastructure. The controller, the processing nodes and the database servers each include instrumentation for tracking of performance metrics thereof. A map is created of transaction requests received by the controller to data resources in the database by analyzing the set of common structures. The map is used to identify which of the software components and corresponding data resources in the database to move a processing node in a second deployment model of a computing infrastructure.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: June 23, 2020
    Assignee: International Business Machines Corporation
    Inventors: Kai Liu, Kewei Sun, Di Xu, Xiao Zhong
  • Publication number: 20200152921
    Abstract: An electroluminescent display device and a fabricating method thereof are provided. The device has a TFT layer, a first functional layer, an electroluminescent layer, a second functional layer, and a functional bar disposed sequentially. The device uses Seebeck effect of constituent material of p-type Bi2Te3 of the functional bar to absorb heat of the TFT layer for converting the heat into electric energy, thereby effectively reducing heat of the TFT layer, reducing aging of circuit and organic material, and improving life of the electroluminescent display device. A work function of p-type Bi2Te3 material of the functional bar is 5.3 eV. An electroluminescent material has a HOMO energy level ranging from 5 to 6 eV. Under a driving of a thermoelectromotive force, majority carriers (holes) in the constituent material of p-type Bi2Te3, are injected into the electroluminescent layer to improve a carrier concentration therein, thereby improving emission luminance of the electroluminescent display device.
    Type: Application
    Filed: December 20, 2018
    Publication date: May 14, 2020
    Inventors: Kai WAN, Xiaohua ZHONG
  • Publication number: 20200144547
    Abstract: A display panel and a display device are provided. The display panel includes a substrate, a thin film transistor layer, a light emitting device layer, a thin film encapsulation layer and a particle layer. A particle layer consisted of silver particles is disposed between the thin film transistor layer and the thin film encapsulation layer, and the density of state of photons and the spontaneous emission rate of excitons are increased so that the luminous efficiency of the OLED display panel is improved.
    Type: Application
    Filed: October 12, 2018
    Publication date: May 7, 2020
    Inventors: Kai WAN, Xiaohua ZHONG
  • Patent number: 10633514
    Abstract: The present invention discloses a PBAT resin composition comprising: (a) Poly (butyleneadipate-co-terephthalate); (b) a cyclic esterified product having a structure represented by the formula (I) Wherein the content by weight of the cyclic esterified product is from 10 ppm to 2000 ppm, based on the total weight of the PBAT resin composition. In the present invention, the service life of the PBAT resin composition can be greatly extended by adding cyclic esterified product in the PBAT resin composition and controlling the content of the cyclic esterified product in the composition in the range of 10 ppm to 2000 ppm. And after boiled for 240 hours in 95% ethanol at 40° C., the film produced from blowing or the articles produced from injection have less surface precipitates, with excellent surface appearance properties.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: April 28, 2020
    Assignee: KINGFA SCI. & TECH. CO., LTD.
    Inventors: Changli Lu, Zhimin Yuan, Tongmin Cai, Xianbo Huang, Xiangbin Zeng, Jian Jiao, Renxu Yuan, Yuke Zhong, Kai Xiong, Hui Yang, Kaijin Mai, Xueteng Dong
  • Publication number: 20200117364
    Abstract: A device and a method for virtual storage are provided. The device includes a physical processor, a hypervisor and a physical storage. The hypervisor is executed on the physical processor and configured to create at least one client virtual machine and a controller virtual machine. The physical storage is clustered with physical storage of at least another device via the controller virtual machine to form a storage cluster. The controller virtual machine is further configured to define a virtual storage pool in the storage cluster and create at least one virtual storage controller virtual machine to interface the at least one client virtual machine with the virtual storage pool so that the at least one client virtual machine accesses the virtual storage pool via the at least one virtual storage controller virtual machine and the controller virtual machine. The method is applied to the device to implement the operations.
    Type: Application
    Filed: December 12, 2019
    Publication date: April 16, 2020
    Inventors: Cheng-Yue Chang, Jian-Ying Chen, Yung-Hua Chu, Kuan-Kai Chiu, Po-Hsun Yen, Tsung-Lin Yu, Ming-Xun Zhong
  • Patent number: 10558359
    Abstract: A device and a method for virtual storage are provided. The device includes a physical processor, a hypervisor and a physical storage. The hypervisor is executed on the physical processor and configured to create at least one client virtual machine and a controller virtual machine. The physical storage is clustered with physical storage of at least another device via the controller virtual machine to form a storage cluster. The controller virtual machine is further configured to define a virtual storage pool in the storage cluster and create at least one virtual storage controller virtual machine to interface the at least one client virtual machine with the virtual storage pool so that the at least one client virtual machine accesses the virtual storage pool via the at least one virtual storage controller virtual machine and the controller virtual machine. The method is applied to the device to implement the operations.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: February 11, 2020
    Assignee: SILICON MOTION TECHNOLOGY (HONG KONG) LTD.
    Inventors: Cheng-Yue Chang, Jian-Ying Chen, Yung-Hua Chu, Kuan-Kai Chiu, Po-Hsun Yen, Tsung-Lin Yu, Ming-Xun Zhong
  • Patent number: 10559233
    Abstract: A segment display device includes: a housing including an upper, cover and a lower cover connected to the upper cover, the upper cover defining a plurality of upper connection holes and a display window, the lower cover defining a plurality of lower connection holes at positions corresponding to the upper connection holes, the upper connection holes and the lower connection holes being configured for connecting the housing, to a building block, and the housing defining an interlace opening; as circuit board arranged within the housing and including a first circuit port and a second circuit port, the first circuit port and the second circuit port being located at the interface opening; and a segment display arranged on the circuit board at a position corresponding to the display window.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: February 11, 2020
    Assignee: UBTECH ROBOTICS CORP.
    Inventors: Xiongyuan Fang, Xiaochu Zhong, Kai Xu, Youjun Xiong
  • Publication number: 20200041586
    Abstract: The present disclosure relates to a radio-frequency coil for a magnetic resonance device, comprising: antenna units, conductor end ring segments connecting the antenna units, and capacitors. Here, a single antenna unit is curved in a plane parallel to a direction of a static magnetic field B0 (the positive direction of the z axis); the cross sections of all the antenna units in a x-y plane are spaced apart from each other at an angle and distributed symmetrically in a radial array; adjacent antenna units are connected with the end ring segments and the capacitors at two ends; the coil as a whole is an open dome shape surface structure and is sufficiently conformal to the surface of an object to be scanned.
    Type: Application
    Filed: December 26, 2017
    Publication date: February 6, 2020
    Inventors: Kai Zhong, Hongyi Yang
  • Patent number: 10550222
    Abstract: The present invention discloses a PBAT resin composition comprising following components: (a) poly(butyleneadipate-co-terephthalate); (b) iron element; wherein, based on a total weight of the PBAT resin composition, a weight content of the iron element is 1 ppm-500 ppm. By adding iron-containing compounds into the composition and controlling the content of the iron element in a range of 1 ppm-500 ppm in the composition, a speed of reaction of aromatic structure in the PBAT resin under a hot and humid condition can be postponed, so that after the prepared PBAT resin composition is aged in boiling water for 24 hours and 48 hours, a variation of b-value is less than 2. The PBAT resin composition has obviously improved color stability in resistance to boiling water aging.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: February 4, 2020
    Assignees: Zhuhai Wango Chemical Co., Ltd., Kingfa Sci. & Tech. Co., Ltd., Tianjin Kingfa New Material Co., Ltd.
    Inventors: Wei Zhao, Renxu Yuan, Meijun Tang, Jian Jiao, Kai Xiong, Yuke Zhong, Hui Yang, Kaijin Mai, Zhilong Guo, Xueteng Dong, Xiangbin Zeng
  • Publication number: 20200011158
    Abstract: A method for drilling includes obtaining formation-measurement pairings, training a machine-learning model using the formation-measurement pairings, receiving measurements obtained by a tool positioned in a well formed in a formation, and generating a formation model of at least a portion of the formation using the machine-learning model and the measurements. The formation model represents one or more physical parameters of the formation, one or more structural parameters of the formation, or both.
    Type: Application
    Filed: July 5, 2019
    Publication date: January 9, 2020
    Inventors: Yan Kai Xu, Qingfeng Zhu, Hui Xie, Helen Xiaoyan Zhong, Ettore Mirto, Aria Abubakar, Yao Feng, Ping Zhang
  • Publication number: 20190379806
    Abstract: Systems, methods, and non-transitory computer readable media may be configured to characterize optical characteristics of optical elements. An optical element mount may be configured to carry an optical element. A calibration display may be configured to display a calibration object. The calibration object may include a known visual pattern. Multiple images of the calibration object may be obtained. The multiple images may be acquired using the optical element carried by the optical element mount. The multiple images may include different perspectives of the calibration object. Optical characteristics of the optical element may be characterized based on the known visual pattern and the different perspectives of the calibration object.
    Type: Application
    Filed: June 11, 2018
    Publication date: December 12, 2019
    Inventors: Yubo Zhang, Xiang Yu, Tiancheng Lou, Jun Peng, Kai Chen, Yiming Liu, Sinan Xiao, Tianyi Li, Yin Zhong, Hao Song
  • Patent number: 10494521
    Abstract: A biodegradable polyester composition based on a total weight of the biodegradable polyester composition, including a weight content of a cyclic ester compound having a structure shown as formula (I), which is 100 ppm-950 ppm; and based on the total weight of the biodegradable polyester composition, a weight content of cyclopentanone is 0.5 ppm-85 ppm is provided. The cyclic ester compound and cyclopentanone is added into the composition and controlling the content of the cyclic ester compound and the content of cyclopentanone in a certain range in the composition to realize an anti-thermal oxidative aging property of the biodegradable polyester composition. In addition, a film is prepared by blow molding or a part is prepared by injection molding after being digested with 95% ethanol at 40° C. for 240 hours.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: December 3, 2019
    Assignees: KINGFA SCI. & TECH. CO., LTD., ZHUHAI WANGO CHEMICAL CO., LTD., TIANJIN KINGFA NEW MATERIAL CO., LTD.
    Inventors: Changli Lu, Zhimin Yuan, Tongmin Cai, Xianbo Huang, Xiangbin Zeng, Jian Jiao, Renxu Yuan, Yuke Zhong, Kai Xiong, Hui Yang, Kaijin Mai, Xueteng Dong
  • Patent number: 10479887
    Abstract: The present invention discloses a biodegradable polyester composition, wherein based on a total weight of the biodegradable polyester composition, a weight content of glycidyl methacrylate is 0.05 ppm-10 ppm. In the present invention, by adding a trace amount of glycidyl methacrylate into a chosen formula of the biodegradable polyester composition and controlling the weight content of glycidyl methacrylate which finally remains in the biodegradable polyester composition as 0.05 ppm-10 ppm, a compatibility between aliphatic-aromatic polyester and polylactic acid in the biodegradable polyester composition can be greatly enhanced, which enables the biodegradable polyester composition to have excellent surface property of film material, and no fisheye occurs on the film material because of a fluctuation of processing technique.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: November 19, 2019
    Assignees: Kingfa Sci. & Tech. Co., Ltd., Zhuhai Wango Chemical Co., Ltd.
    Inventors: Changli Lu, Zhimin Yuan, Tongmin Cai, Xianbo Huang, Xiangbin Zeng, Jian Jiao, Renxu Yuan, Yuke Zhong, Kai Xiong, Hui Yang, Kaijin Mai, Xueteng Dong
  • Patent number: 10472515
    Abstract: The present invention discloses a biodegradable polyester composition, wherein based on a total weight of the biodegradable polyester composition, a weight content of styrene is 0.1 ppm-30 ppm. When the weight content of styrene which is added into a chosen formula of the biodegradable polyester composition based on the total weight of the biodegradable polyester composition is controlled as 0.1 ppm-30 ppm, the present invention may guarantee the biodegradable polyester composition with excellent transmittance and haze effect, and meanwhile may guarantee the biodegradable polyester composition with suitable UV resistance function, without reducing a degradation rate of the biodegradable polyester composition.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: November 12, 2019
    Assignees: Kingfa Sci. & Tech. Co., Ltd., Zhuhai Wango Chemical Co., Ltd.
    Inventors: Changli Lu, Zhimin Yuan, Tongmin Cai, Xianbo Huang, Xiangbin Zeng, Jian Jiao, Renxu Yuan, Yuke Zhong, Kai Xiong, Hui Yang, Kaijin Mai, Xueteng Dong
  • Patent number: 10435556
    Abstract: A biodegradable polyester composition based on a total weight of the biodegradable polyester composition, including a weight content of a cyclic ester compound having a structure shown as formula (I) which is 100 ppm-950 ppm; and based on the total weight of the biodegradable polyester composition, a weight content of tetrahydrofuran is 3 ppm-200 ppm is provided. The cyclic ester compound and tetrahydrofuran is added into the composition and controlling the content of the cyclic ester compound and the content of tetrahydrofuran in a certain range in the composition to realize an anti-thermal oxidative aging property of the biodegradable polyester composition. In addition, a film is prepared by blow molding or a part is prepared by injection molding after being digested with 95% ethanol at 40° C. for 240 hours.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: October 8, 2019
    Assignees: KINGFA SCI. & TECH. CO., LTD., ZHUHAI WANGO CHEMICAL CO., LTD., TIANJIN KINGFA NEW MATERIAL CO., LTD.
    Inventors: Changli Lu, Zhimin Yuan, Tongmin Cai, Xianbo Huang, Xiangbin Zeng, Jian Jiao, Renxu Yuan, Yuke Zhong, Kai Xiong, Hui Yang, Kaijin Mai, Xueteng Dong
  • Publication number: 20190295977
    Abstract: A semiconductor device comprises a semiconductor substrate, a conductive pad over the semiconductor substrate, a conductive bump over the conductive pad, a conductive cap over the conductive bump, and a passivation layer over the semiconductor substrate and surrounding the conductive bump. A combination of the conductive bump and the conductive cap has a stepped sidewall profile. The passivation layer has an inner sidewall at least partially facing and spaced apart from an outer sidewall of the conductive bump.
    Type: Application
    Filed: June 10, 2019
    Publication date: September 26, 2019
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Sheng-Yu WU, Ching-Hui CHEN, Mirng-Ji LII, Kai-Di WU, Chien-Hung KUO, Chao-Yi WANG, Hon-Lin HUANG, Zi-Zhong WANG, Chun-Mao CHIU
  • Publication number: 20190276440
    Abstract: The present invention relates to a Rho-associated protein kinase inhibitor of formula (I), a pharmaceutical composition comprising the same, a preparation method thereof, and a use of the same in preventing or treating a disease mediated by Rho-associated protein kinase (ROCK).
    Type: Application
    Filed: June 29, 2018
    Publication date: September 12, 2019
    Applicant: BEIJING TIDE PHARMACEUTICAL CO., LTD.
    Inventors: Yanping ZHAO, Hongjun WANG, Gong LI, Yuanyuan JIANG, Xiang LI, Bin LIU, Weiting ZHONG, Kai LIU, Fajie LI, Liying ZHOU, Yanan LIU
  • Patent number: 10400100
    Abstract: A biodegradable polyester composition based on a total weight of the biodegradable polyester composition, including a weight content of tetrahydrofuran, which is 3 ppm-200 ppm; and based on the total weight of the biodegradable polyester composition, a weight content of cyclopentanone is 0.5 ppm-85 ppm is provided. The tetrahydrofuran and cyclopentanone is added into the composition and controlling the content of tetrahydrofuran and the content of cyclopentanone in a certain range in the composition to realize printing performance. Moreover, when a velocity of film blowing is 176 Kg/h, a range of a film thickness is less than 0.2 ?m and a relative deviation of the film thickness is less than 1%.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: September 3, 2019
    Assignees: KINGFA SCI. & TECH. CO., LTD., ZHUHAI WANGO CHEMICAL CO., LTD., TIANJIN KINGFA NEW MATERIAL CO., LTD.
    Inventors: Changli Lu, Zhimin Yuan, Tongmin Cai, Xianbo Huang, Xiangbin Zeng, Jian Jiao, Renxu Yuan, Yuke Zhong, Kai Xiong, Hui Yang, Kaijin Mai, Xueteng Dong
  • Patent number: 10382457
    Abstract: An attack stream identification method, apparatus, and device on a software defined network is presented, where an invalid stream filter table is stored in a switch, and the method includes the steps of the switch receives a data packet of a data stream and searches, according to a characteristic value of the data packet, the invalid stream filter table for a state field of a filter entry; when the state field is a suspected attack stream state or a non-attack stream state, the switch sends a report message to a controller, determines a rate value for sending the report message to the controller, and fills the rate value in a rate field of the filter entry; and when the rate value is greater than a preset rate threshold, the switch changes the state field of the filter entry to an attack stream state.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: August 13, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Laijun Zhong, Xiuchu Zhao, Kai Qi
  • Patent number: 10319695
    Abstract: A semiconductor device includes a semiconductor substrate. A pad region is disposed on the semiconductor substrate. A micro bump is disposed on the pad region. The micro bump has a first portion on the pad region and a second portion on the first portion. The first portion and the second portion have different widths. The first portion has a first width and the second portion has a second width. The first width is larger or smaller than the second width. The micro bump includes nickel and gold. The semiconductor device also includes a passivation layer overlying a portion of the pad region.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: June 11, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Sheng-Yu Wu, Ching-Hui Chen, Mirng-Ji Lii, Kai-Di Wu, Chien-Hung Kuo, Chao-Yi Wang, Hon-Lin Huang, Zi-Zhong Wang, Chun-Mao Chiu