Patents by Inventor Zhe Li

Zhe Li 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: 10571926
    Abstract: The described positional awareness techniques employing sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to find new area to cover by a robot encountering an unexpected obstacle traversing an area in which the robot is performing an area coverage task. The sensory data are gathered from an operational camera and one or more auxiliary sensors.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: February 25, 2020
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Weikai Li, Qingyu Chen, Yen-Cheng Liu
  • Patent number: 10571925
    Abstract: The described positional awareness techniques employing sensory data gathering and analysis hardware with reference to specific example implementations implement improvements in the use of sensors, techniques and hardware design that can enable specific embodiments to find new area to cover by a robot performing an area coverage task of an unexplored area. The sensory data are gathered from an operational camera and one or more auxiliary sensors.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: February 25, 2020
    Assignee: Trifo, Inc.
    Inventors: Zhe Zhang, Weikai Li, Qingyu Chen, Yen-Cheng Liu
  • Publication number: 20200059872
    Abstract: An information sending method, including obtaining, by a network device, first indication information, where the first indication information indicates a magnitude relationship between a transmit power of a first signal received by a terminal device and a transmit power of a reference signal received by the terminal device, and the first signal is a synchronization signal, and sending the first indication information from the network device to the terminal device.
    Type: Application
    Filed: October 25, 2019
    Publication date: February 20, 2020
    Inventors: Hengjin Liu, Qiming Li, Zhe Jin, Zhe Chen
  • Publication number: 20200048280
    Abstract: Provide herein are compounds and pharmaceutical compositions suitable as modulators of hemoglobin, methods and intermediates for their preparation, and methods for their use in treating disorders mediated by hemoglobin and disorders that would benefit from tissue and/or cellular oxygenation.
    Type: Application
    Filed: March 18, 2019
    Publication date: February 13, 2020
    Inventors: Zhe Li, Qing Xu, Brian W. Metcalf, Stephen L. Gwaltney, II, Jason R. Harris, Calvin W. Yee
  • Publication number: 20200049623
    Abstract: The invention discloses a NIR method for fatty acid content of oilseeds, including: selection of oilseed samples, and analyzing the oilseed samples by an near infrared spectrometer to obtain NIR spectra; preprocessing of NIR spectra and establishment of a NIR spectral database of oilseeds; establishment of a fatty acid database of oilseeds based on gas chromatography; establishment of prediction model of fatty acids in oilseeds; acquiring NIR spectrum of a sample to be tested by the near infrared spectrometer, and importing the preprocessed NIR spectrum into the prediction model of fatty acids to obtain the predicted fatty acid content of the tested sample. The method is simple and rapid to operate and is non-destructive, and the detection time of the sample is greatly shortened and the detection cost is reduced.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 13, 2020
    Inventors: Liangxiao ZHANG, Peiwu LI, Zhe YUAN, Du WANG, Xuefang WANG, Wen ZHANG, Qi ZHANG
  • Publication number: 20200049774
    Abstract: Estimating a battery state of health (SOH) is described. The state of heath is estimated by obtaining a partial charge or discharge capacity of a target battery in a state of charge (SOC) interval of each of a plurality of SOCs. First dV/dSOC data is separately calculated for each SOC in an mth preset battery capacity based on the mth preset battery capacity and the partial charge or discharge capacity in the SOC interval of each SOC. A smallest overall dV/dSOC data deviation is determined from all overall dV/dSOC data deviations corresponding to M preset battery capacities. A preset battery capacity is determined corresponding to the smallest overall dV/dSOC data deviation as a retention capacity of an aged target battery. The retention capacity of the aged target battery is divided by a retention capacity of the target battery in a new battery state, to obtain the SOH estimate of the target battery.
    Type: Application
    Filed: October 18, 2019
    Publication date: February 13, 2020
    Inventors: Kejie GAO, Zhongxiao LIU, Jianbo ZHANG, Zhe LI, Zhiwei WU, Zuqi LIU
  • Patent number: 10557176
    Abstract: A method for detecting trace fungi using single-cell sequencing and a fungi detection kit prepared by the method are disclosed. The method includes the steps of obtaining trace fungal cells, extracting fungal protoplasm by breaking the cell walls of fungi, extracting gDNA from trace fungal protoplasm and amplifying the gDNA, constructing trace gDNA library, genome sequencing, bioinformatics analysis and comparison, and determining the species of detected fungi, etc. The method realizes the high-efficiency detection of trace fungi, and can be directly applied to the isolation, detection, identification of trace and difficult-to-identify fungal samples or mixed samples, and in-depth study of genetic information. The fungi detection method and the kit are applicable to industrial production, environmental monitoring, air testing, soil testing, water quality testing, food testing, drug testing, cosmetics testing, health care products testing and medical testing, and other fields.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: February 11, 2020
    Assignee: BEIJING INSTITUTE OF RADIATION MEDICINE
    Inventors: Ying Yang, Shengqi Wang, Zhe Zhou, Min Chen, Peng Wang, Zhen Li, Zongwei Li
  • Publication number: 20200040682
    Abstract: The present invention discloses a method for lowering an oil pipe in a gas well without well-killing, a soluble bridge plug and a material preparation method thereof, wherein, the method comprises the steps of: lowering a bridge plug in a wellbore such that the bridge plug blocks the wellbore at a predetermined location in the wellbore; injecting water in the wellbore after the pressure in the wellbore has been relieved so as to replace gases in the wellbore; and lowering an oil pipe in the wellbore to the location of the bridge plug. The method for lowering an oil pipe in a gas well without well-killing, the soluble bridge plug and the material preparation method thereof provided in the present invention successfully solve the problem of high cost for lowering an oil pipe under pressure after a fracturing fluid has been injected into the casing.
    Type: Application
    Filed: April 4, 2018
    Publication date: February 6, 2020
    Inventors: Xianwen Li, Qiaorong Han, Yanming Zhang, Xu Ma, Zhanguo Ma, Yangming Hu, Changjing Zhou, Yuanxiang Xiao, Huaqiang Shi, Baochun Chen, Yonghong Gu, Xiaoyong Wen, Xuan'ang Lai, Yong Ding, Liang Ye, Qianyun Zhao, Xinxing Ma, Yajuan Wang, Man Bi, Hua Shi, Mingfang He, Xiaorui Liu, Wei Gao, Hongying Li, Yun Ling, Ruifen Hao, Lei Shen, Guohui Su, Shaowei Zhou, Shusheng Li, Zhe Li
  • Patent number: 10555128
    Abstract: Embodiments of this application provide a method for transmitting positioning assistance data and a device. The method includes: receiving, by a network device, at least one positioning assistance data message sent by a positioning server, where the at least one positioning assistance data message is used to carry positioning assistance data; and broadcasting, by the network device, a system message to a terminal device, where the system message is used by the terminal device to obtain the positioning assistance data. According to the embodiments of this application, the network device broadcasts the system message to broadcast the positioning assistance data. In this way, a problem of low efficiency of transmitting existing centralized positioning assistance data can be resolved, and a problem in the prior art that a positioning server needs to perform signaling communication with each terminal device in a unicast transmission scenario can be avoided, thereby reducing signaling overheads.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: February 4, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yinghui Yu, Chenwan Li, Zhe Jin, Yiling Wu, Zhe Chen, Weiliang Zhang, Zhihu Luo
  • Publication number: 20200037255
    Abstract: When a transmission overlap between uplink carriers of at least two PUCCH groups exists in time domain, obtaining, by the terminal device, minimum reserved power of each PUCCH group based on transmission duration and/or transmission content; during transmission of uplink information, transmitting the uplink information after reducing power of an uplink carrier of each PUCCH group based on maximum transmit power and minimum reserved power of the uplink carrier of each PUCCH group, where transmit power of the uplink carrier after power reduction cannot be lower than the minimum reserved power; and if power on an overlapping part of an uplink carrier of a first PUCCH group is lower than minimum reserved power of the first PUCCH group, discarding information on the overlapping part of the uplink carrier of the first PUCCH group.
    Type: Application
    Filed: September 20, 2019
    Publication date: January 30, 2020
    Inventors: Zhe Liu, Xingwei Zhang, Chao Li, Jie Shi
  • Publication number: 20200036053
    Abstract: A capacitor-assisted, solid-state lithium-ion battery is formed by replacing at least one of the electrodes of the battery with a capacitor electrode of suitable particulate composition for the replaced battery particulate anode or cathode material. The solid-state electrodes typically contain quasi-solid-state electrode material and are separated with a layer of quasi-solid-state electrolyte material. In another embodiment the capacitor anode or cathode particles may be mixed with lithium-ion battery anode or cathode particles respectively. Preferably, the battery comprises at least two positively-charged electrodes and two negatively-charged electrodes, and the location, number and compositions of the capacitor material electrode(s) may be selected to provide a desired combination of energy and power.
    Type: Application
    Filed: April 22, 2019
    Publication date: January 30, 2020
    Inventors: Zhe Li, Dave G. Rich, Haijing Liu, Dewen Kong, Sherman H. Zeng
  • Publication number: 20200037298
    Abstract: An uplink control channel resource mapping method performed by a terminal device, the method including obtaining, by a terminal device, resource configuration information of an uplink control channel, and determining, by the terminal device according to the resource configuration information, information about a time domain location in at least one of a slot in which the uplink control channel is located or a subframe in which the uplink control channel is located.
    Type: Application
    Filed: September 19, 2019
    Publication date: January 30, 2020
    Inventors: Jie Shi, Chao Li, Xingwei Zhang, Zhe Liu
  • Publication number: 20200036070
    Abstract: A capacitor-assisted, solid-state lithium-ion battery is formed by replacing at least one of the electrodes of the battery with a capacitor electrode of suitable particulate composition for the replaced battery particulate anode or cathode material. The solid-state electrodes typically contain solid-state electrode material and are separated with solid-state electrode material. In another embodiment the capacitor anode or cathode particles may be mixed with lithium-ion battery anode or cathode particles respectively. Preferably, the battery comprises at least two positively-charged electrodes and two negatively-charged electrodes, and the location and compositions of the capacitor material electrode(s) may be selected to provide a desired combination of energy and power.
    Type: Application
    Filed: July 30, 2018
    Publication date: January 30, 2020
    Inventors: Zhe Li, Dave G. Rich, Haijing Liu, Dewen Kong, Sherman H. Zeng
  • Patent number: 10545790
    Abstract: Embodiments of the present invention relates to a method and system for processing data. Specifically, there is provided a method for processing data, comprising: in response to receiving an adjustment request for adjusting the number of consumer instances from a first number to a second number, determining an adjustment policy on adjusting a first distribution of states associated with the first number of consumer instances to a second distribution of the states associated with the second number of consumer instances, the states being intermediate results of processing the data; migrating the states between the first number of the consumer instances and the second number of the consumer instances according to the adjustment policy; and processing the data based on the second distribution of the states at the second number of the consumer instances. In other embodiments, there are further provided a device and system for processing data.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: January 28, 2020
    Assignee: EMC IP Holding Company LLC
    Inventors: Simon Tao, Yu Cao, Zhe Dong, Sanping Li
  • Patent number: 10541257
    Abstract: The disclosure discloses an array substrate, a display panel and a display device. The array substrate includes a peripheral circuit area in which a plurality of first wire grooves, a plurality of second wire grooves, a plurality of first lead wires and a plurality of second lead wires are arranged, wherein each first lead wire is arranged corresponding to one of the first wire grooves, and laid out on a bottom and sidewalls of a corresponding first wire groove; and each second lead wire is arranged corresponding to one of the second wire grooves, and a plurality of recesses and protrusions are arranged alternately on a bottom surface of each second wire groove along an extension direction of the each second wire groove, wherein each second lead wire is laid out on surfaces of recesses and protrusions on a bottom surface of a corresponding second wire groove.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: January 21, 2020
    Assignees: BOE Technology Group Co., Ltd., Chongqing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Peng Li, Zhe Li, Xiaoji Li, Jaikwang Kim, Keke Gu, Lan Xin
  • Publication number: 20200022127
    Abstract: A transmit end obtains a frequency hopping parameter and resource allocation information of a to-be-transmitted message, where the frequency hopping parameter includes at least one of bandwidth part indication information, beam indication information, reference signal configuration information, subcarrier spacing indication information, transmission waveform indication information, slot type indication information, channel type indication information, or transmission carrier indication information. The transmit end determines, based on the resource allocation information and the frequency hopping parameter, a physical resource used to send the to-be-transmitted message, where the physical resource includes information about a frequency domain resource on which the to-be-transmitted message is mapped in at least one time unit. The transmit end sends the to-be-transmitted message by using the physical resource.
    Type: Application
    Filed: September 23, 2019
    Publication date: January 16, 2020
    Inventors: Chao LI, Xingwei ZHANG, Jie SHI, Zhe LIU
  • Publication number: 20200019758
    Abstract: Methods and systems are provided for generating a facial recognition system. A facial recognition system can be implemented using a meta-model based on a trained neural network. A neural network can be trained as multiple classifiers that identify individuals using a small number of images of the individual's face. A meta-model can learn from the neural networks to be capable to identify an individual based on a small number of images. In this way, the facial recognition system uses the meta-model that learns from the neural network trained to identify an individual based on a small number of images. Such a facial recognition system is tested to determine any misidentification for fine-tuning the system. A facial recognition system implemented using such a meta-model is capable of adapting the model to learn identities entered into the system using only a small number of images to enroll an identity into the system.
    Type: Application
    Filed: July 16, 2018
    Publication date: January 16, 2020
    Inventors: Haoxiang Li, Zhe Lin, Muhammad Abdullah Jamal
  • Patent number: 10533129
    Abstract: This invention relates to an OLED, comprising an anode, a cathode, and an organic layer, the organic layer at least contains one or more layers containing light emitting layer from the hole injection layer, hole transport layer, electron injection layer, electron transport layer, light emitting layer; the light emitting layer is composed of a single compound with the structure of formula (I). The OLED can emit blue light and has the advantages of high light emitting efficiency, excellent color purity and long lifetime.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: January 14, 2020
    Assignees: GUANGDONG AGLAIA OPTOELECTRONIC MATERIALS CO., LTD., BEIJING AGLAIA TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Kam-Hung Low, Zhe Li, Jinxin Chen, Lifei Cai
  • Publication number: 20200011370
    Abstract: An articulating joint includes a linkage and a pin. The linkage includes a surface defining an opening. The pin extends along a pivot axis, and is disposed, at least in-part, in the hole. The pin has a core component made of a first material, and an outer component that at least partially circumferentially surrounds the core component and is made of a wear resistant material. The outer component includes a gradated sub-surface depth extending in a radial direction.
    Type: Application
    Filed: July 3, 2018
    Publication date: January 9, 2020
    Inventors: Julie A. Swartz, Alyn M. Gray, Grant W. Brady, Zhe Li
  • Publication number: 20200014086
    Abstract: A vehicle having a communication system is disclosed. The system includes two electrical couplings, coupled by way of a rotary joint having a bearing waveguide. Each electrical coupling includes an interface waveguide configured to couple to external signals. Each electrical coupling also includes a waveguide section configured to propagate electromagnetic signals between the interface waveguide and the bearing waveguide of the rotary joint. Additionally, the rotary joint is configured to allow one electrical coupling to rotate with respect to the other electrical coupling. An axis of rotation of the rotary joint is defined by a center of a portion of the waveguides. Yet further, the rotary joint allows electromagnetic energy to propagate between the waveguides of the electrical couplings.
    Type: Application
    Filed: August 6, 2019
    Publication date: January 9, 2020
    Inventors: Zhe Li, Jamal Izadian, Pierre-yves Droz, Min Wang, Samuel Lenius, Paul Karplus, Kyla Purvis