Patents by Inventor Jian Huang

Jian Huang 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: 20210363344
    Abstract: The present invention discloses a polylactic acid composite and use thereof. The polylactic acid composite includes the following components: i) 50-85 parts by weight of polylactic acid; ii) 8 to 35 parts by weight of an inorganic filler; and iii) 0 to 8 parts by weight of a plasticizer; wherein the polylactic acid composite has an end carboxyl content of 12 to 51 molKOH/t. The present invention unexpectedly discovered through research that, by controlling an end carboxyl content of the polylactic acid composite within a range of 12 to 51 molKOH/t, the polylactic acid composite, under a condition of 60° C. and 60% humidity, with a test time of 30 days, has a ratio of a mass melt index MFIt=30 to an initial mass melt index MFIt=0 satisfying 3.5<?=MFIt=30/MFIt=0<5.1, which indicates that under the test conditions, the product has slow aging degradation, and the polylactic acid composite has a biodegradation rate greater than 90% after 12 weeks in the case where a thickness is 2.
    Type: Application
    Filed: June 26, 2018
    Publication date: November 25, 2021
    Applicant: Kingfa Csi, & Tech. Co. Ltd.
    Inventors: Changli LU, Zhimin YUAN, Tongmin CAI, Xianbo HUANG, Xiangbin ZENG, Jian JIAO, Kai XIONG, Hui YANG, Kaijin MAI, Xueteng DONG
  • Publication number: 20210361060
    Abstract: A smart toothbrush-based tooth-brushing evaluation method, apparatus, terminal device and storage medium are provided. The evaluation method comprises: real-time acquiring toothbrushing data detected by a data detecting device in a smart toothbrush; analyzing the toothbrushing data and performing statistics for each brushed tooth surfaces to obtain a brushing time and a number of times of a high-amplitude brushing-with a brushing amplitude greater than a first threshold, a number of times of a strong brushing with a brushing force greater than a second threshold and of a number of times of a horizontal brushing; determining a number of overtime-brushed tooth surfaces brushed for more than a standard brushing time, a number of times of tooth surfaces brushed at a high amplitude, a number of times of strongly-brushed tooth surfaces and a number of times of horizontally-brushed tooth surfaces according to the brushing time.
    Type: Application
    Filed: March 26, 2019
    Publication date: November 25, 2021
    Inventors: Bazi HUANG, Daochen HUANG, Jinquan ZHNAG, Jian LI
  • Publication number: 20210363625
    Abstract: A mask strip, comprising: a plurality of mask units (2) in a first direction; each of the mask units (2) comprising a mask region (3) and a non-mask region (11) surrounding the mask region (3), the non-mask region (11) comprising a side region (4) and an original stress concentration region (6) inside the side region (4); each of the mask units (2) further comprising a stress concentration structure, wherein the stress concentration structure is within a part of the side region (4) other than the original stress concentration region (6). Also discloses a mask plate and a method of fabricating a mask strip.
    Type: Application
    Filed: January 23, 2018
    Publication date: November 25, 2021
    Inventors: Jian Zhang, Chunchieh Huang, Zhiming Lin, Xinjian Zhang, Qi Wang, Zhiyuan Hao, De Zhang, Dejian Liu, Zhen Wang, Pu Sun
  • Patent number: 11183267
    Abstract: A system includes a memory component, and a processing device coupled with the memory component. The processing device to identify a group of management units of the memory component, wherein the group of management units is included in a set of retired groups of management units, select a management unit from the group of management units, perform a media integrity check on the management unit to determine a failed bit count of the management unit, and in response to the failed bit count of the management unit failing to satisfy a threshold criterion, remove the group of management units from the set of retired groups of management units.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: November 23, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Jian Huang, Zhenming Zhou
  • Publication number: 20210355040
    Abstract: A highly thixotropic 3D printing concrete and a manufacturing method therefor are provided. The weight percentage of each component calculated per cube of concrete is: 35-40% of cement, 0.1-0.4% of polycarboxylate superplasticizer, 0.1-0.4% of polypropylene fiber, 1.0-3.0% of special thixotropic agent for 3D printing concrete, and 12.5-14.5% of water, and the remainder is sand.
    Type: Application
    Filed: June 4, 2019
    Publication date: November 18, 2021
    Inventors: Jun WU, Jianwei PENG, Hai HUANG, Juan CHEN, Qiang YUAN, Jie TANG, Jianan YAO, Zhiyong WANG, Jian YU, Yang LIU
  • Patent number: 11176053
    Abstract: The disclosure herein describes enabling use of a logical unit for data storage in a distributed storage system using a plurality of backend data objects. Based on receiving instructions to create a logical unit of a logical unit size, a target backend object size to be used with the logical unit is determined, and a plurality of backend objects for allocation to the logical unit is calculated. The backend objects are allocated to the logical unit and a metadata mapping associated with the logical unit is generated. The metadata mapping associates logical block addresses of the logical unit to the allocated backend objects. The logical unit is linked with the metadata mapping in an input/output (I/O) service and, based on the linked metadata mapping, I/O traffic is routed to and from the logical unit. Using multiple backend objects enhances flexibility and efficiency of data storage on the distributed storage system.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: November 16, 2021
    Assignee: VMware, Inc.
    Inventors: Yang Yang, Zhaohui Guo, Haitao Zhou, Zhou Huang, Jian Zhao, Jin Feng
  • Publication number: 20210350090
    Abstract: Various implementations of the present disclosure relate to text to visualization In a method, information items are extracted from a natural language sentence. Visual elements associated with the information items are determined. A visual representation of the natural language sentence based on the visual elements is determined, the visual representation indicating information expressed by the natural language sentence.
    Type: Application
    Filed: June 20, 2019
    Publication date: November 11, 2021
    Inventors: Weiwei Cui, He Huang, Haidong Zhang, Daniel Cheung, Bei Chen, Ishita GUPTA, Yu MAO, Jian-Guang Lou, Dongmei Zhang
  • Publication number: 20210339020
    Abstract: Various embodiments of a ventricular assist system and a method of using such system are disclosed. The system includes a pump adapted to be connected to a heart of a patient, an outflow cannula including a first end adapted to be connected to an outlet of the pump and a second end adapted to be connected to an artery of the patient, and an electrode disposed on an outer surface of the outflow cannula and adapted to be disposed adjacent to an exterior wall of the heart. The system further includes a controller electrically connected to the pump and the electrode, where the controller is adapted to provide a pacing signal to the electrode.
    Type: Application
    Filed: March 31, 2021
    Publication date: November 4, 2021
    Inventors: Alan Cheng, Jian Cao, Hai Huang
  • Publication number: 20210344190
    Abstract: Provided is a determination method of differential protection suitable for an electricity transmission line with multi-terminal T-connection.
    Type: Application
    Filed: December 27, 2018
    Publication date: November 4, 2021
    Inventors: Ping Zhao, Chi Zhang, Yiping Shen, Yutao Qiu, Hua Xu, Xiaochun Xu, Hao Li, Yuande Zheng, Zaibing zhou, Zhen Huang, Kang Wang, Jian Wu, Tao Zhu, Hao Tan, Ben Li, Qingchun Zhao, Xiaotong Zhu, Chen Zhou, Guode Ying, Zheng Qin, Xu Jiang
  • Patent number: 11165535
    Abstract: This application relates to the field of wireless communications technologies, and discloses an encoding method and apparatus, to improve accuracy of reliability calculation and ordering for polarized channels. The method includes: obtaining a first sequence used to encode K to-be-encoded bits, where the first sequence includes sequence numbers of N polarized channels, the first sequence is same as a second sequence or a subset of the second sequence, the second sequence comprises sequence numbers of Nmax, polarized channels, and the second sequence is the sequence shown in Sequence Q11 or Table Q11, K is a positive integer, N is a positive integer power of 2, n is equal to or greater than 5, K?N, Nmax=1024; selecting sequence numbers of K polarized channels from the first sequence; and performing polar code encoding on K the to-be-encoded bits based on the selected sequence numbers of the K polarized channels.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: November 2, 2021
    Inventors: Jun Wang, Gongzheng Zhang, Huazi Zhang, Chen Xu, Lingchen Huang, Shengchen Dai, Hejia Luo, Yunfei Qiao, Rong Li, Jian Wang, Ying Chen, Nikita Polianskii, Mikhail Kamenev, Zukang Shen, Yourui HuangFu, Yinggang Du
  • Patent number: 11163664
    Abstract: A system and method to verify software includes a debugger setting a breakpoint in the software. The breakpoint indicates a point at which to pause or stop execution of the software. The method also includes setting one or more anchor points associated with the breakpoint. Each of the one or more anchor points represents another point in the software that must be executed prior to pausing or stopping the execution of the software at the breakpoint.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: November 2, 2021
    Inventors: Xiao Ling Chen, Chuan He, Yan Huang, Jiang Yi Liu, Wei Wu, Jian Xu
  • Publication number: 20210331726
    Abstract: An anti-collision control method and a rail vehicle control system are provided. The rail vehicle control system includes a control apparatus configured to implement the anti-collision control method to prevent a plurality of vehicles on a plurality of rails from colliding with each other. The anti-collision control method includes receiving a transfer requirement data to decide which one of the vehicles and which one of the rails are respectively an assigned vehicle and an assigned rail; planning a movement path and a movement space according to the transfer requirement data and a vehicle dimension data; determining whether any portion of the movement space is reserved; and in response to the movement space being reserved, the assigned vehicle is controlled to not move, or the movement space is reserved and the assigned vehicle is controlled to move according to the movement path along the assigned rail.
    Type: Application
    Filed: February 17, 2021
    Publication date: October 28, 2021
  • Publication number: 20210328324
    Abstract: Disclosed are a multiplexing structure for a wireless antenna and a touch pad of a touch sensor, and a wireless wearable device. The multiplexing structure includes a radiating touch pad, a first conductor, a first circuit, a second circuit, and a frequency dividing circuit. The radiating touch pad is configured to receive and transmit an RF signal and receive a touch signal. The first conductor is electrically connected to the radiating touch pad. The first circuit is electrically connected to the radiating touch pad through the first conductor. The frequency dividing circuit is electrically connected to the second circuit and the first conductor, and is located between the second circuit and the first conductor. The multiplexing structure can separate the touch signal and the RF signal, and can solve the problem of mutual signal interference in the wireless wearable device caused by space limitation.
    Type: Application
    Filed: June 29, 2021
    Publication date: October 21, 2021
    Applicant: Tiinlab Corporation
    Inventors: Kuan-Hong HSIEH, Jian HUANG, Lingdong XIA
  • Publication number: 20210328349
    Abstract: This application provides a wireless electronic communications device, including: a metal frame on which a first antenna and a second antenna are disposed, where a first preset distance is spaced between the first antenna and the second antenna, and a feeding structure is disposed on each of the first antenna and the second antenna; and a slot structure disposed between the first antenna and the second antenna, where an extension distance of the slot structure in a width direction of the metal frame is less than a width of the metal frame.
    Type: Application
    Filed: June 28, 2021
    Publication date: October 21, 2021
    Inventors: Xianjing JIAN, Huan-Chu HUANG
  • Patent number: 11147732
    Abstract: The present invention discloses a connecting rod-type lower limb exoskeleton rehabilitation robot, comprising a treadmill, two pneumatic muscle frames, two transmission devices and two lower limb exoskeletons; the pneumatic muscle frame includes a thigh rotating shaft, a calf rotating shaft, a hip joint shaft, pneumatic muscles and a support frame; the transmission device includes a thigh transmission mechanism and a calf transmission mechanism; the thigh transmission mechanism is a parallel four-connecting-rod mechanism composed of a thigh rotating arm, a thigh connecting rod and a thigh skeleton; the calf transmission mechanism includes two four-connecting-rod mechanisms; and the lower limb exoskeleton is connected to the pneumatic muscle frame through the transmission device.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: October 19, 2021
    Assignee: Huazhong University of Science & Technology
    Inventors: Jian Huang, Haitao Zhang, Zhangbo Huang, Xikai Tu, Caihua Xiong
  • Publication number: 20210320408
    Abstract: An antenna structure and a high-frequency multi-band wireless communication terminal are provided. The antenna structure includes: a metal plate, on which a first accommodation groove is provided; an antenna unit, including a radiating patch and a first coupling piece; and a radio frequency module, where the radio frequency module is disposed on a first side of the metal plate, and the radio frequency module is electrically connected to the radiating patch; where at least one of the radiating patch and the first coupling piece is disposed inside the first accommodation groove, the radiating patch is insulated from the metal plate, the first coupling piece is insulated from the metal plate, the radiating patch and the first coupling piece are disposed opposite to each other, the radiating patch is insulated from the first coupling piece, the first coupling piece is located between the radiating patch and the radio frequency module.
    Type: Application
    Filed: June 24, 2021
    Publication date: October 14, 2021
    Inventors: Huan-Chu Huang, Yijin Wang, Xianjing Jian
  • Publication number: 20210319703
    Abstract: A method for regulating flight of an unmanned aerial vehicle (UAV) includes obtaining information related to the UAV in response to determining that the UAV is flying approaching or within a flight-restriction region; obtaining, automatically with aid of one or more processors, a permission level for the UAV to fly within the flight-restriction region based on the information related to the UAV; determining, by a flight controller on board the UAV, a flight response measure associated with the flight-restriction region based on the permission level, where the flight response measure includes one or more rules governing an operation of the UAV; and controlling, by the flight controller on board the UAV, the operation of the UAV based on the flight response measure.
    Type: Application
    Filed: January 22, 2021
    Publication date: October 14, 2021
    Inventors: Brendan SCHULMAN, Bingzhen YANG, Xinan XU, Shunnian LI, Weiping HUANG, Jian ZHAO, Pingfa AI
  • Patent number: 11136048
    Abstract: The disclosure describes various embodiments for online system-level validation of sensor synchronization. According to an embodiment, an exemplary method of analyzing sensor synchronization in an autonomous driving vehicle (ADV) include the operations of acquiring raw sensor data from a first sensor and a second sensor mounted on the ADV, the raw sensor data describing a target object in a surrounding environment of the ADV; and generating an accuracy map based on the raw sensor data in view of timestamps extracted from the raw sensor data. The method further includes the operations of generating a first bounding box and a second bounding box around the target object using the raw sensor data; and performing an analysis of the first and second bounding boxes and the accuracy map using a predetermined algorithm in view of one or more pre-configured sensor settings to determine whether the first sensor and the second sensor are synchronized with each other.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: October 5, 2021
    Inventors: Shuai Wang, Shuangcheng Guo, Xianfei Li, Chongchong Li, Jian Sheng, Davy Huang, Manjiang Zhang
  • Patent number: 11139110
    Abstract: An apparatus includes a plurality of input nodes configured to receive a multiphase alternating current (AC) input signal. The apparatus further includes a plurality of inductors, a neutral terminal, a first plurality of output nodes, and a second plurality of output nodes. The plurality of inductors is coupled to the plurality of input nodes, and the neutral terminal is coupled to the plurality of inductors. The first plurality of output nodes is coupled to the plurality of inductors and is configured to output a first multiphase AC output signal. The second plurality of output nodes is coupled to the plurality of inductors and is configured to output a second multiphase AC output signal.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: October 5, 2021
    Inventor: Jian Huang
  • Patent number: D936287
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: November 16, 2021
    Assignee: Guangzhou Weidi Technology Co., Ltd.
    Inventors: Jian Huang, Zhijian Huang, Changgui Ye