Patents by Inventor Jun Cai

Jun Cai 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: 20210030943
    Abstract: A combined bio-artificial liver support system, includes branch tubes that are connected in sequence: a blood input branch tube, an upstream tail end, a first plasma separation branch tube comprising at least a first plasma separator, a non-biological purification branch tube comprising at least a plasma perfusion device and a bilirubin adsorber, a biological purification branch tube comprising at least a hepatocyte culture cartridge assembly, and a plasma return branch tube, a downstream tail end of which is set as a blood output end.
    Type: Application
    Filed: March 23, 2018
    Publication date: February 4, 2021
    Applicant: Southern Medical University Zhujiang Hospital
    Inventors: Yi Gao, Mingxin Pan, Lei Feng, Yang Li, Lei Cai, Guolin He, Jun Weng, Qing Peng
  • Publication number: 20210034436
    Abstract: A method and a system for scheduling a virtual machine are disclosed. The method includes: obtaining energy consumption data of a rack and energy consumption data of host computers, wherein the rack is used to place the host computers; determining power consumption data of a virtual machine; determining a target host computer corresponding to the virtual machine according to the energy consumption data of the rack, the energy consumption data of the host computers, and the power consumption data of the virtual machine; and dispatching the virtual machine to the target host computer. The present disclosure solves the technical problems of unbalanced power consumption scheduling caused by virtual machine scheduling methods that are implemented only according to CPU parameters in the existing technologies.
    Type: Application
    Filed: October 8, 2020
    Publication date: February 4, 2021
    Inventors: Zhengxiong Tian, Haihong Xu, Linquan Jiang, Jun Song, Bo Zhu, Junjie Cai
  • Patent number: 10911790
    Abstract: A method and an apparatus for pushing a live broadcast video are provided. The method includes obtaining plural live broadcast videos related to a live broadcast theme, the live broadcast videos including live broadcast videos enabled after a participation entrance of the live broadcast theme is triggered. Tags of the plurality of live broadcast videos are obtained. The tags correspond to video display locations on a live broadcast theme page of the live broadcast theme in a one-to-one correspondence. The tags are added to the live broadcast videos. A live broadcast video to which the tags have been added is selected as a target live broadcast video. The selected target live broadcast video is pushed to the live broadcast theme page in real-time, the target live broadcast video being played at a corresponding display location on the live broadcast theme page.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: February 2, 2021
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xiang Zhang, Xiao Jun Yin, Yu Qi Cai, Zi He Dai
  • Patent number: 10910472
    Abstract: Disclosed examples include LDMOS transistors and integrated circuits with a gate, a body region implanted in the substrate to provide a channel region under a portion of the gate, a source adjacent the channel region, a drain laterally spaced from a first side of the gate, a drift region including a first highly doped drift region portion, a low doped gap drift region above the first highly doped drift region portion, and a second highly doped region portion above the gap drift region, and an isolation structure extending through the second highly doped region portion into the gap drift region portion, with a first end proximate the drain region and a second end under the gate dielectric layer, where the body region includes a tapered side laterally spaced from the second end of the isolation structure to define a trapezoidal JFET region.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: February 2, 2021
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Jun Cai
  • Publication number: 20210019562
    Abstract: The present disclosure relates to an image processing method and device, an electronic apparatus and a storage medium, the method comprising: performing, by a feature extraction network, feature extraction on an image to be processed to obtain a first feature map of the image to be processed; performing, by an M-level encoding network, scale-down and multi-scale fusion processing on the first feature map to obtain a plurality of feature maps which are encoded, each of the plurality of feature maps having a different scale; and performing, by an N-level decoding network, scale-up and multi-scale fusion processing on the plurality of feature maps which are encoded to obtain a prediction result of the image to be processed. Embodiments of the present disclosure are capable of improving the quality and robustness of the prediction result.
    Type: Application
    Filed: August 25, 2020
    Publication date: January 21, 2021
    Inventors: Kunlin YANG, Kun YAN, Jun HOU, Xiaocong CAI, Shual YI
  • Publication number: 20210019560
    Abstract: The present disclosure relates to an image processing method and device, an electronic apparatus and a storage medium. The method comprises: performing feature extraction on an image to be processed to obtain a first feature map of the image to be processed; splitting the first feature map into a plurality of first sub-feature maps according to dimension information of the first feature map and a preset splitting rule, wherein the dimension information of the first feature map comprises dimensions of the first feature map and size of each dimension; performing normalization on the plurality of first sub-feature maps respectively to obtain a plurality of second sub-feature maps; and splicing the plurality of second sub-feature maps to obtain a second feature map of the image to be processed. Embodiments of the present disclosure can reduce the statistical errors during normalization of a complete feature map.
    Type: Application
    Filed: August 25, 2020
    Publication date: January 21, 2021
    Inventors: Kunlin Yang, Jun Hou, Xiaocong Cai, Shuai Yi
  • Patent number: 10869908
    Abstract: Methods of inducing cell death by hyperactivation of motility networks are provided.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: December 22, 2020
    Assignee: The Johns Hopkins University
    Inventors: Peter Devreotes, Huaqing Cai, Marc Edwards, Jun Liu, Michele Vitolo, Thomas Lampert, Yu Long, Alexandra Debonnes
  • Patent number: 10865074
    Abstract: An automatic handrail tensioning system and a method for adjusting the tension degree of a handrail, and belongs to the technical field of escalators. The automatic handrail tensioning system of the present invention comprises: a sensor for detecting information that can reflect a tension degree of the handrail; a controller for determining the tension degree information of the handrail according to the information detected by the sensor, and generating a corresponding control instruction for adjusting the tension degree of the handrail based on the tension degree information; and an actuator for driving a tensioning device to adjust the tension degree of the handrail based on the control instruction.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: December 15, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: QingXi Cai, JianGuo Li, Xin Wei, Jie Hu, LiFei Cheng, ZuAn Tang, Jun Ma
  • Patent number: 10866919
    Abstract: Embodiments of the present disclosure provide an APB (Advanced Peripheral Bus) bus-based SPI (Serial Peripheral Interface) communication device. The device comprises: an APB interface module, an SPI bus interface module, an encryption module, and a decryption module, wherein the encryption module receives plaintext data and a key from a master via the APB interface module, generates, when enabled, ciphertext data according to the plaintext data and the key, and sends the ciphertext data to a slave via the SPI bus interface module; the decryption module receives the ciphertext data from the slave via the SPI bus interface module and receives a key from the master via the APB interface module, generates, when enabled, plaintext data according to the ciphertext data and the key, and sends the plaintext data to the master via the APB interface module. The present disclosure can improve the security of data transmission.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: December 15, 2020
    Inventors: Jun Yang, Jiaqi Xi, Zhiwang Yang, Rui Cai
  • Publication number: 20200388606
    Abstract: A semiconductor device contains a Zener-triggered transistor having a Zener diode vertically integrated in a first current node of the Zener-triggered transistor. The first current node includes an n-type semiconductor material contacting a p-type semiconductor material in a substrate. The Zener diode includes an n-type cathode contacting the first current node, and a p-type anode contacting the n-type cathode and contacting the p-type semiconductor material. The semiconductor device may be formed using an implant mask, with an opening for the Zener diode. Boron and arsenic are implanted into the substrate in an area exposed by the opening in the implant mask. The substrate is subsequently heated to diffuse and activate the implanted boron and arsenic. The Zener-triggered transistor may be used in an ESD circuit or a snubber circuit.
    Type: Application
    Filed: June 6, 2019
    Publication date: December 10, 2020
    Applicant: Texas Instruments Incorporated
    Inventors: Akram Ali Salman, Jun Cai, Krishna Praveen Mysore Rajagopal
  • Publication number: 20200383097
    Abstract: A UE may be configured to select narrower or wider beams that may be suitable for use with a current UE mobility, scattering environment, etc. The UE may track changes to an identified beam of a certain width, and so may recover from tracking or other radio link failures by switching to a beam that is spatially adjacent or to a beam of a different width. The UE may identify a first beam associated with a first beam width based on at least one reference signal received by the UE. The UE may further determine a set of beams based on the first beam width that is associated with the identified first beam, and the determined set of beams may include at least one beam corresponding to the first beam width. The UE may further measure respective channel qualities associated with each beam of the determined set of beams.
    Type: Application
    Filed: January 28, 2020
    Publication date: December 3, 2020
    Inventors: Mihir Vijay LAGHATE, Raghu Narayan CHALLA, Jun ZHU, Mingming CAI, Yong LI, Ruhua HE
  • Patent number: 10851999
    Abstract: A fuel injector is provided for the radial introduction of a fuel/air mixture to a combustor. The fuel injector includes a frame having interior sides defining an opening for passage of a first fluid; at least one fuel injection body; and a conduit fitting. The at least one fuel injection body is coupled to the frame and positioned within the opening, thereby defining flow paths for the first fluid. The at least one fuel injection body defines a fuel plenum, and a set of fuel injection holes are defined through an outer surface of the at least one fuel injection body. The conduit fitting is coupled to the frame and conveys fuel from a fuel supply line to the fuel plenum. Fuel and the first fluid mix in the flow paths and are delivered through the outlet to the combustor.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: December 1, 2020
    Assignee: General Electric Company
    Inventors: Jun Cai, Andrew Grady Godfrey, Richard Martin DiCintio, Seth Reynolds Hoffman, Ronnie Ray Pentecost, Jayaprakash Natarajan, Wei Zhao
  • Publication number: 20200367752
    Abstract: The present invention provides an OCT catheter for the respiratory tract. An optical fiber connecting part is connected to an optical fiber, a guide wire assembly is sleeved outside the optical fiber connected to an optical fiber interface, an end of the guide wire assembly is sleeved inside the optical fiber interface connected to an optical fiber coupler, the optical fiber coupler is sleeved inside a connector sleeved inside a fixing head, an end of the fixing head is sleeved inside a sealing assembly, and the guide wire assembly sequentially passes through the connector, the fixing head and the sealing assembly. The OCT catheter is connected to the SC-type optical fiber interface through the SC-SC optical fiber coupler of a driving module. By adopting a guide wire with a small diameter, the medical OCT catheter can be applied to higher-generation bronchi, thereby expanding the application range.
    Type: Application
    Filed: August 10, 2020
    Publication date: November 26, 2020
    Inventors: Liyan SONG, Bailing LI, Weiliang LIANG, Jun GAO, Zhigang CAI, Jiaoyang LI
  • Patent number: 10823443
    Abstract: A self-adaptive smart setback heating, ventilation and air conditioning (HVAC) control system includes an HVAC unit configured to deliver at least one of heated air and cooled air to a target area. A temperature sensor determines a current internal air temperature (IAT) of the target area. An HVAC controller is in signal communication with the HVAC unit and the temperature sensor. The HVAC controller selectively operates in an active mode and a setback mode. The active mode controls the HVAC unit based on a first temperature setpoint value, and the setback mode controls the HVAC unit based on a second temperature setpoint value different from the first temperature setpoint value. The HVAC controller includes an electronic temperature setback unit that is configured change the IAT during the setback mode based on an actively determined upcoming temperature recovery rate.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: November 3, 2020
    Assignee: CARRIER CORPORATION
    Inventors: Xinyu Wu, Sheng Li, Xing Cai, Jun Pyo Lee, Marcin Cychowski
  • Patent number: 10810268
    Abstract: A system and method for improved online transaction processing (OLTP) in a sharded database is provided. Overhead associated with a global transaction manager is reduced and scalability improved by determining whether incoming queries are single-shard transactions or multi-shard transactions. For multi-shard transactions, a distributed transaction ID (DXID) is requested from the GTM, and then forwarded with the query to one or more data notes. For single-shard transactions, the query is sent to a data node without requesting a DXID from the GTM.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: October 20, 2020
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Le Cai, Jianjun Chen, Mason Sharp, Yu Chen, Jun Chen, Jason Yang Sun, Yongyan Wang
  • Patent number: 10800810
    Abstract: Provided is an active peptide for inhibiting an AMPA receptor and a preparation method and use thereof. The method for preparing the active peptide comprises the following steps: 1) soaking a salmon skin and crushing, adding water and beating, and then adjusting pH to 6.5-7.5; 2) subjecting to a first enzymolysis using a neutral protease; 3) subjecting to a second enzymolysis using papain enzyme and then inactivating enzyme; and 4) centrifuging the enzymatic hydrolysate, and then subjecting the centrifuged supernatant to membrane filtration, concentration and decoloration, to prepare the active peptide. The active peptide contains a tetrapeptide with an amino-acid sequence of Glu-Gly-Ala-Arg. The tetrapeptide has good solubility, can selectively inhibit neuronal synaptic transmission caused by an AMPA receptor, and has a significant antiepileptic effect.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: October 13, 2020
    Assignee: CHINA NATIONAL RESEARCH INSTITUTE OF FOOD AND FERMENTATION INDUSTRIES
    Inventors: Muyi Cai, Huaiyu Gu, Jun Lu, Xingchang Pan, Yong Ma, Liang Chen
  • Publication number: 20200315431
    Abstract: A direct intracardiac imaging catheter capable of entering chambers of the heart and providing an image through a vein or an artery percutaneously, or through direct access during open surgery. The intracardiac imaging catheter apparatus is a small optical fiber imaging system. The catheter is deflectable and capable of navigating within all heart chambers to acquire detailed images, and adjacent large vessels during percutaneous cardiac procedures. The catheter can access the arterial system to acquire blood vessel images. It can pass through the intra-atrial septum (foramen ovale) for cardiac procedures in the left chambers and large vessels adjacent the left heart, including pulmonary veins and the aorta. During open heart surgery, images can be provided from hard to access regions including the back of the heart during off pump cardiac surgery. The apparatus includes balloon tip that can be inflated and deflected based the movement of catheter.
    Type: Application
    Filed: April 8, 2020
    Publication date: October 8, 2020
    Inventor: John Jun Cai
  • Publication number: 20200318306
    Abstract: A construction method of reclaiming land from the sea based on the basement utilization, which implementation steps are as follows: a. installing a dike along the coastline, enclosing a central reclamation area by the dike and the coastline; b. installing crisscross enclosures in the central reclamation area, dividing the central reclamation area into a mesh area by the enclosure and the dike; c, pumping drainage of seawater in a block area in the mesh area, forming land in the block area; d. constructing the enclosure in the mesh reclamation area, using the enclosure and subsidiary roads to form road arteriality; the block area being lower than the height of the enclosure, constituting a grid-like high-road/low-land land supply mode; e. developing the block area into an underground space area.
    Type: Application
    Filed: March 31, 2020
    Publication date: October 8, 2020
    Inventors: Jun Wang, Yuanqiang Cai, Linzhu Sun, Peng Wang, Chuan Gu, Lin Guo, Hongtao Fu, Shihu Gao, Quanyang Dong, Qi Sun, Guohui Yuan, Junfeng Ni, Ziyang Gao
  • Publication number: 20200305724
    Abstract: The present invention provides a uterus OCT catheter, comprising: a catheter body; the catheter body comprises an outer sleeve, an OCT imaging catheter and a Luer connector; the outer sleeve is provided with an exit window; the reflecting surface of the reflecting prism in the OCT imaging catheter faces the exit window. The present invention further provides a uterus OCT equipment with pull-back function, comprising a pull-back device and the catheter body, the pull-back device comprises a first housing, a driving connector, a fixing sleeve and a catheter fixing tube. The invention adopts the way that the outer sleeve wraps the OCT imaging catheter to increase the overall strength and diameter; a pull-back device is adopted, the pull-back process is stable and in uniform speed, and can effectively prevent complications during human operation and damage to human tissue during pull-back process.
    Type: Application
    Filed: November 3, 2017
    Publication date: October 1, 2020
    Inventors: LIYAN SONG, WEILIANG LIANG, JIANGFAN PAN, BAILING LI, JUN GAO, ZHIGANG CAI
  • Publication number: 20200302382
    Abstract: The present disclosure discloses a logistics method and system, an aircraft, a distribution robot, a dispatching platform and a handover method. The method includes: transporting, by an aircraft, cargoes from a distribution station to a cargo handover location of the aircraft and a distribution robot according to a fixed route; delivering, by the aircraft, the cargoes to the distribution robot; distributing, by the distribution robot, the cargoes to a distribution address.
    Type: Application
    Filed: July 10, 2018
    Publication date: September 24, 2020
    Applicants: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventors: Weiwei GU, Jun XIAO, Jinhua CAI, Yanguang LIU, Chen FAN