Patents by Inventor Kai Hu

Kai Hu 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: 20190161929
    Abstract: An asymmetric debris-flow discharge channel is provided. The debris-flow discharge channel has a main drainage channel for discharging a debris flow and an auxiliary channel provided outside of the main drainage channel. The side walls of the auxiliary channel are integrated with the side walls of the main drainage channel or provided outside of the side walls of the main drainage channel. The debris-flow discharge channel also has a break section integrated into a side wall of the auxiliary channel. The top width of the break section is equal to the top width of the auxiliary channel A method for designing and building the asymmetric debris-flow discharge channel is also provided, which provides a lower initial cost, higher safety performance, and a lower maintenance cost at the operating stage.
    Type: Application
    Filed: May 26, 2016
    Publication date: May 30, 2019
    Applicant: Institute of Mountain Hazards and Environment, Chinese Academy of Sciences
    Inventors: Jiangang CHEN, Xiaoqing CHEN, Wanyu ZHAO, Yong YOU, Kai HU, Daozheng WANG
  • Patent number: 10303473
    Abstract: A vector permutation circuit and a vector processor are provided. The vector permutation circuit includes a grouping unit, m selection units connected to the grouping unit, j switching units connected to the m selection units, and a control unit connected to each selection unit and each switching unit, where each switching unit is connected to m/j selection units; the grouping unit divides to-be-permutated vector data into n vector data groups and output the n vector data groups to the m selection units; under control of the control unit, each selection unit selects a second vector data group from an input first vector data group, and outputs the second vector data group to a switching unit connected to the selection unit; under control of the control unit, each switching unit switches and outputs elements in the input second vector data group.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: May 28, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD
    Inventors: Yunbi Chen, Kai Hu
  • Publication number: 20190146851
    Abstract: A method includes receiving, via a controlling Baseboard management controller (BMC), a request for a virtual machine (VM); providing, via the controlling BMC, a notification for requesting the VM to one or more candidate BMCs, to make at least one of the candidate BMCs provide an available response in response to resources monitored by the second BMC are sufficient for the VM; and assigning, via the controlling BMC, an assigned BMC to perform a VM creating operation according to the available response, such that the assigned BMC requests one or more processors corresponding thereto to create the VM.
    Type: Application
    Filed: November 13, 2017
    Publication date: May 16, 2019
    Applicant: American Megatrends Inc.
    Inventor: Chih-Kai HU
  • Publication number: 20180364423
    Abstract: Disclosed are an adapter (6) and an adapter assembly using the adapter (6). The adapter (6) comprises an adapter shell (13, 12, 11), wherein an adapter socket contact part (18), an adapter socket locking structure, an adapter plug contact part (14), an adapter plug locking structure, and a seal fit portion for being inserted into a corresponding connecting sleeve (4) in a sealing manner are arranged on the adapter shell (13, 12, 11), and the seal fit portion is located between the adapter socket locking structure and the adapter plug locking structure. The adapter and the adapter assembly using same have a waterproof function.
    Type: Application
    Filed: April 6, 2016
    Publication date: December 20, 2018
    Applicant: AVIC JONHON OPTRONIC TECHNOLOGY CO., LTD.
    Inventors: Yunzhao HAN, Weike LI, Wenhao YAO, Xutao WANG, Kai HU, Tao LIU, Geng XU
  • Publication number: 20180321707
    Abstract: A head-mounted display device includes a body, two extension members and an adjustable fixing member. The body is adapted to lean against a front portion of a head of the user. The two extension members are disposed opposite each other. First ends of the two extension members are respectively coupled to two opposite ends of the body and configured to rotate with respect to the body so as to lean against two side portions of the head. The adjustable fixing member is coupled to each second end of the two extension members to lean against the back portion or top portion of the head, wherein the body is fixed on the head through the two extension members and the adjustable fixing member. Each of the extension members is adapted to contact or to depart from the two side portions of the head by rotating with respect to the body.
    Type: Application
    Filed: November 14, 2017
    Publication date: November 8, 2018
    Applicant: HTC Corporation
    Inventors: Chih-Kai Hu, I-Hsuan Lin
  • Patent number: 10101582
    Abstract: A hand-held electronic device including a display device and an optical film is provided. The display device includes a display light source and displays information by a display light emitted by the display light source. The optical film is disposed on the display device. The display light emitted by the display light source for displaying the information is deflected by an angle after passing through the optical film to project the information on a display surface outside the display device. A protective case for protecting the hand-held electronic device is also provided.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: October 16, 2018
    Assignee: HTC Corporation
    Inventors: I-Hsuan Lin, Chih-Kai Hu
  • Patent number: 10042812
    Abstract: A system for synchronizing central processing units (CPU) includes a schedule module that communicates a synchronization point, a first CPU that writes a first memory address to a first register in response to the first CPU reaching the synchronization point, and a second CPU that writes a second memory address to a second register in response to the second CPU reaching the synchronization point. The system further includes a first logical AND module that writes a first value to a third register based on the first and second memory addresses and a second logical AND module that writes a second value to a fourth register based on the first and second memory addresses. The system also includes a scheduler module that selectively generates a processor sync signal based on the first and second value.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: August 7, 2018
    Assignee: Artesyn Embedded Computing, Inc.
    Inventors: Shugao Ye, Liu Jiang, Kai Hu, Martin Peter John Cornes, Pasi Jukka Petteri Vaananen
  • Patent number: 9977197
    Abstract: A floating adjustable sealing mechanism and a connector using same. The floating adjustable sealing mechanism comprises an adhesive sleeve, and a support of which a front end is a plugging end. An internal hole of the support is provided with a guide mounting section having a guiding direction extending along a front-rear direction. The adhesive sleeve is mounted in the internal hole of the support by means of a guide mating section which is disposed thereon and in a sliding and sealing fit with the guide mounting section. The length of the guide mounting section is greater than the length of the guide mating section.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: May 22, 2018
    Assignee: AVIC JOHNSON OPTRONIC TECHNOLOGY CO., LTD
    Inventors: Weike Li, Geng Xu, Wenhao Yao, Yunzhao Han, Kai Hu, Xutao Wang, Tao Liu
  • Publication number: 20180120517
    Abstract: A floating adjustable sealing mechanism and a connector using same. The floating adjustable sealing mechanism comprises an adhesive sleeve, and a support of which a front end is a plugging end. An internal hole of the support is provided with a guide mounting section having a guiding direction extending along a front-rear direction. The adhesive sleeve is mounted in the internal hole of the support by means of a guide mating section which is disposed thereon and in a sliding and sealing fit with the guide mounting section. The length of the guide mounting section is greater than the length of the guide mating section.
    Type: Application
    Filed: July 17, 2015
    Publication date: May 3, 2018
    Applicant: AVIC JONHON OPTRONIC TECHNOLOGY CO., LTD
    Inventors: Weike LI, Geng XU, Wenhao YAO, Yunzhao HAN, Kai HU, Xutao WANG, Tao LIU
  • Publication number: 20170343800
    Abstract: A hand-held electronic device including a display device and an optical film is provided. The display device includes a display light source and displays information by a display light emitted by the display light source. The optical film is disposed on the display device. The display light emitted by the display light source for displaying the information is deflected by an angle after passing through the optical film to project the information on a display surface outside the display device. A protective case for protecting the hand-held electronic device is also provided.
    Type: Application
    Filed: May 24, 2016
    Publication date: November 30, 2017
    Inventors: I-Hsuan Lin, Chih-Kai Hu
  • Patent number: 9767770
    Abstract: A computer system for processing of data received from a remote device. The computer system includes a master device and at least one slave device. The master device is communicably coupled to the remote device and has a display and a memory. The master device partitions the data into one or more sub data. The at least one slave device is coupled to the master device. The master device delegates processing of the one or more sub data to one or more of the at least one slave device, and the one or more of the at least one slave device correspondingly to the one or more sub data generate processed sub data. The master device stores the processed sub data and outputs the processed sub data to the display.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: September 19, 2017
    Assignee: AMERICAN MEGATRENDS INC.
    Inventors: Chih-Kai Hu, Xuan-Ming Huang
  • Publication number: 20170198804
    Abstract: A vehicle drive axle half shaft, which belongs to a half shaft used for a vehicle drive axle with an oil-lubricated structure, includes a shaft body (41) and bonding portions located at both ends of the shaft body (41), or includes a shaft body (41), a bonding portion located at one end of the shaft body (41) and a flange (43) located at the other end of the shaft body (41); a helical structure (8) is provided on an outer surface of the shaft body (41), and when the shaft body (41) rotates for driving a wheel hub (7) and a vehicle to move forward, a direction in which the helical structure (8) conveys lubricating liquid is toward one side of a main speed reducer (1). It has a simple structure and a novel design, and is conveniently manufactured, and may keep the amount of oil in various cavities stable, so as to ensure adequate lubrication of various components.
    Type: Application
    Filed: May 10, 2016
    Publication date: July 13, 2017
    Inventors: CHUNLI LIU, YONGHUA CHEN, MING JIANG, JIN LIU, KAI HU, WEI LIU, HONGYAN XING, HONGXING ZHANG
  • Publication number: 20170186409
    Abstract: A computer system for processing of data received from a remote device. The computer system includes a master device and at least one slave device. The master device is communicably coupled to the remote device and has a display and a memory. The master device partitions the data into one or more sub data. The at least one slave device is coupled to the master device. The master device delegates processing of the one or more sub data to one or more of the at least one slave device, and the one or more of the at least one slave device correspondingly to the one or more sub data generate processed sub data. The master device stores the processed sub data and outputs the processed sub data to the display.
    Type: Application
    Filed: December 28, 2015
    Publication date: June 29, 2017
    Inventors: Chih-Kai Hu, Xuan-Ming Huang
  • Publication number: 20170090928
    Abstract: A vector permutation circuit and a vector processor are provided. The vector permutation circuit includes a grouping unit, m selection units connected to the grouping unit, j switching units connected to the m selection units, and a control unit connected to each selection unit and each switching unit, where each switching unit is connected to m/j selection units; the grouping unit divides to-be-permutated vector data into n vector data groups and output the n vector data groups to the m selection units; under control of the control unit, each selection unit selects a second vector data group from an input first vector data group, and outputs the second vector data group to a switching unit connected to the selection unit; under control of the control unit, each switching unit switches and outputs elements in the input second vector data group.
    Type: Application
    Filed: September 29, 2016
    Publication date: March 30, 2017
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yunbi CHEN, Kai Hu
  • Patent number: 9609772
    Abstract: A molded casing suitable for a handheld electronic device is provided. The handheld electronic device includes a body and the molded casing, and at least one part of the body is covered with the molded casing. The molded casing is in a uniform thickness and has a continuous mosaic surface. The mosaic surface is composed of a plurality of non-coplanar polygons, wherein an intersection line is formed between any two adjacent polygons. An end of any one of the intersection lines is connected to an end of another intersection line or an edge of the mosaic surface.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: March 28, 2017
    Assignee: HTC Corporation
    Inventors: Chih-Kai Hu, Yu-Jing Liao, I-Cheng Chuang
  • Patent number: 9570843
    Abstract: A conductive structure, including a holder, a first magnetic element, and a conductive terminal, is provided. The holder has a receiving space. The first magnetic element is disposed in the holder. The conductive terminal is disposed in the receiving space corresponding to the first magnetic element. The conductive terminal is attracted to the first magnetic element and is hidden in the receiving space of the holder. When the conductive terminal is moved close to a conductive contact provided with a second magnetic element, the conductive terminal is attracted to the second magnetic element and moves from the receiving space to be in contact with and electrically connected with the conductive contact. An electronic assembly, including a housing and the conductive structure, is also provided.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: February 14, 2017
    Assignee: HTC Corporation
    Inventors: I-Hsuan Lin, Chih-Kai Hu, Yi-Ting Liu, Yu-Jing Liao
  • Patent number: 9565779
    Abstract: A display unit, an electronic device and an assembling method are provided. The electronic device includes a case and a display unit. The case includes a holding compartment. The display unit is accommodated in the holding compartment, and includes a display module, a transparent cover layer and a transparent adhesive tape. The transparent adhesive tape is configured between the display module and the transparent adhesive tape, and the transparent adhesive tape is adhered to the transparent cover layer. The transparent adhesive tape includes a flange portion extending beyond the display module, and the flange portion can be bent to secure the display unit to the case. The second surface is leaned against a back plate. The back plate comprises at least one hole. The flange portion passes through the hole and is bent to attach to a surface of the display module that is farther away from the back plate.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: February 7, 2017
    Assignee: HTC Corporation
    Inventors: Chih-Kai Hu, Hsien-Wei Juan, I-Cheng Chuang, Yi-Ting Liu, Shih-Po Chien, Yin-Chou Chen
  • Publication number: 20160253285
    Abstract: A system for synchronizing central processing units (CPU) includes a schedule module that communicates a synchronization point, a first CPU that writes a first memory address to a first register in response to the first CPU reaching the synchronization point, and a second CPU that writes a second memory address to a second register in response to the second CPU reaching the synchronization point. The system further includes a first logical AND module that writes a first value to a third register based on the first and second memory addresses and a second logical AND module that writes a second value to a fourth register based on the first and second memory addresses. The system also includes a scheduler module that selectively generates a processor sync signal based on the first and second value.
    Type: Application
    Filed: May 6, 2016
    Publication date: September 1, 2016
    Inventors: Shugao YE, Liu JIANG, Kai HU, Martin Peter John CORNES, Pasi Jukka Petteri VAANANEN
  • Publication number: 20160225534
    Abstract: A composite dye-sensitized solar cell comprises a conductive substrate, and also a nanoparticle compact layer, a nanotube layer and a nanoparticle scattering layer which are stacked on the conductive substrate sequentially, and further an auxiliary electrode stacked on one side of the nanoparticle scattering layer far away from the conductive substrate, and a composite dye and an electrolyte filled into a space between the conductive substrate and the auxiliary electrode. The composite dye includes at least one short-wavelength light absorption dye and at least one long-wavelength light absorption dye. The nanoparticle compact layer can increase the contact area with the composite dye and further enhance the power generation efficiency. The nanotube layer can transmit the generated electric energy to the external electrodes efficiently. The composite dye can absorb light with different wavelength ranges.
    Type: Application
    Filed: April 11, 2016
    Publication date: August 4, 2016
    Inventors: Jian-Yang LIN, Chih-Kai HU, Jyun-Hao JHANG, Guan-Ting LIOU
  • Patent number: 9346198
    Abstract: A molded casing suitable for a handheld electronic device is provided. The handheld electronic device includes a body and the molded casing, and at least one part of the body is covered with the molded casing. The molded casing is in a uniform thickness and has a continuous mosaic surface. The mosaic surface is composed of a plurality of non-coplanar polygons, wherein an intersection line is formed between any two adjacent polygons. An end of any one of the intersection lines is connected to an end of another intersection line or an edge of the mosaic surface, and an equivalence radius of a vertex angle at each intersection line is less than or equal to 0.1 millimeter. A mold assembly and a forming method for fabricating the molded case are also provided.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: May 24, 2016
    Assignee: HTC Corporation
    Inventors: Chih-Kai Hu, Yu-Jing Liao, I-Cheng Chuang