Patents by Inventor Zhuo Chen

Zhuo Chen 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: 10975014
    Abstract: The present disclosure provides quantum dot organic ligand and preparation method thereof, quantum dot structure material, quantum-dot-containing layer, and quantum-dot-containing light emitting diode. The quantum dot organic ligand have the following structure R1-(R2)n-R3, wherein R1 is a chelating group capable of chelating with a metal; R2 is a group having a conjugated electron pair, and n is a positive integer; and R3 is organic group. The conjugated electron pair structure of R2 facilitates delocalization of electrons, which can improve the transport and conduction of electrons and/or holes, thereby improving the efficiency of quantum dots and lowering the turn-on voltage.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: April 13, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Zhuo Chen
  • Patent number: 10969971
    Abstract: The present application discloses a data storage method and apparatus. A specific implementation of the method includes: acquiring to-be-serialized data and a description file related to the to-be-serialized data, wherein the to-be-serialized data includes a data name and a data value, and the description file includes a file identifier and at least one data element, the data element includes at least one data item, and the data item includes a data item name and a data type; allocating a memory space to the data item according to the data type; finding, according to a preset matching relationship between the to-be-serialized data and the data item, a data item matched with the to-be-serialized data; and storing the data value into the memory space of the found data item as a data item value of the found data item. This implementation improves the data storage efficiency.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: April 6, 2021
    Assignee: Beijing Baidu Netcom Science and Technology Co., Ltd.
    Inventors: Jingchao Feng, Liming Xia, Quan Wang, Ming Qu, Zhuo Chen, Yu Ma, Haifeng Wang, Yibing Liang
  • Patent number: 10970073
    Abstract: The present disclosure provides a method, computer system and computer program product for branch optimization. According to the method, execution possibilities of instruction blocks corresponding to at least one branch of in a program can be determined. Then, the instruction blocks can be loaded according to the execution possibilities.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: April 6, 2021
    Assignee: International Business Machines Corporation
    Inventors: Qian Ren, Shan Gao, Xiao Hai Ma, Li Gao, Ting Ting Tang, Bin Chen, Zhuo Hua Li
  • Publication number: 20210093434
    Abstract: A filter (10) includes a proximal end (1), a distal end (2) and a main filter body connected between the proximal end (1) and the distal end (2). The main filter body has a first filter unit (3) and a second filter unit (4), both being conical mesh structures, as well as multiple intermediate connection posts (5) connecting the first filter unit and the second filter unit. The intermediate connection posts (5) have provided thereon support posts (6). A support post (6) includes a transition segment (61) extending from an intermediate connection post (5) to a blood vessel wall, and a support segment bent and extending from the transition segment (61), and at least partially abutting the blood vessel wall. The support segment has a main body (62) bent and extending from the end of the transition segment (61) and a flexible segment (63) bent and extending from the main body (62).
    Type: Application
    Filed: August 25, 2017
    Publication date: April 1, 2021
    Applicant: Lifetech Scientific (Shenzhen) Co., Ltd.
    Inventors: Zhuo Chen, Xiaole Jia, Anning Li
  • Publication number: 20210092202
    Abstract: A service layer may be configured to offload requests and responses on behalf of IoT applications in order to reduce congestion and/or overhead on underlying networks, applications and devices. The service layer may be enabled with the capability to script and generate IoT application requests such that the requests can be initiated by the service layer without the IoT application having to re-issue the same request repeatedly (e.g., to periodically retrieve a sensor reading). This scripting may be initiated by request originators. The service layer may support the capability to monitor and detect repetitive request patterns and initiate the scripting itself. This scripting functionality may enable the service layer to perform operations on behalf of IoT applications. As a result, the messaging overhead on IoT applications and devices as well as underlying networks can be minimized.
    Type: Application
    Filed: February 8, 2019
    Publication date: March 25, 2021
    Inventors: Dale N. SEED, Rocco DI GIROLAMO, Quang LY, Chonggang WANG, Catalina Mihaela MLADIN, Zhuo CHEN, William Robert FLYNN, IV
  • Patent number: 10957337
    Abstract: This document relates to separation of audio signals into speaker-specific signals. One example obtains features reflecting mixed speech signals captured by multiple microphones. The features can be input a neural network and masks can be obtained from the neural network. The masks can be applied one or more of the mixed speech signals captured by one or more of the microphones to obtain two or more separate speaker-specific speech signals, which can then be output.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: March 23, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Zhuo Chen, Hakan Erdogan, Takuya Yoshioka, Fileno A. Alleva, Xiong Xiao
  • Publication number: 20210084443
    Abstract: Disclosed herein are a variety of devices, methods, and systems for combined proximity services and Internet of Things (IoT) services registration or de-registration. An exemplary method includes one or more of receiving a device initiated IoT service registration request, wherein proximity information relating to the device is contained within the received IoT service registration request; receiving a device initiated proximity service registration request, wherein IoT service information relating to the device is contained within the received IoT service registration request; sending, from an IoT server, a proximity service registration message; and sending, from a proximity manager, an IoT service registration request.
    Type: Application
    Filed: December 1, 2020
    Publication date: March 18, 2021
    Inventors: Chonggang Wang, Qing Li, Hongkun Li, Paul L. Russell, JR., Zhuo Chen
  • Publication number: 20210084470
    Abstract: A registration procedure may allow one active and multiple inactive SL registrations to be created at different service layer entities for an application entity without adding significant overhead and burden to an application entity.
    Type: Application
    Filed: May 11, 2018
    Publication date: March 18, 2021
    Inventors: Zhuo CHEN, Dale N. SEED, Quang LY, Catalina Mihaela MLADIN, William Robert FLYNN, IV, Rocco DI GIROLAMO, Shoshana LOEB, Chonggang WANG, Michael F. STARSINIC
  • Publication number: 20210084112
    Abstract: Profile based services and content can assist with the backward and forward compatibility of conventional service layers or the like. Using a profile to manage content and access to services offered may reduce the overhead or processing associated with providing those value added services by service layers.
    Type: Application
    Filed: November 24, 2020
    Publication date: March 18, 2021
    Inventors: William Robert Flynn, IV, Dale N. Seed, Quang Ly, Catalina Mihaela Mladin, Zhuo Chen, Rocco Di Girolamo, Shamim Akbar Rahman
  • Publication number: 20210084044
    Abstract: Embodiments concern a dynamic authorization framework. Security Classification Process (SCP) is the process of classifying raw data, information extracted from raw data, content or code from security-value perspective. Security Achievability Determination Process (SADP) is a process based on a SV/SC that has been assigned, the RHE may determine the Security Requirements and how the security requirements may be achieved. During the Security Achievability Listing Process (SALP), the RHE uploads onto the Resource Listing Entity (RLE) the URI of the resource, the SAM associated with the resource and optionally a digital certificate associated with the resource. During the SAM Assessment Process (SAMAP) process, a Client evaluates the security mechanisms that must be carried out in order to meet the SAM that was provided as part of the Discovery Process (DP). Based on the SAM obtained from the RLE, the Client may initiate a Security Achievability Enabling Process (SAEP).
    Type: Application
    Filed: November 24, 2020
    Publication date: March 18, 2021
    Inventors: Vinod Kumar Choyi, Chonggang Wang, Shamim Akbar Rahman, Quang Ly, Xu Li, Zhuo Chen, Rocco Di Girolamo
  • Publication number: 20210081769
    Abstract: The technology disclosed relates to allocating available physical compute units (PCUs) and/or physical memory units (PMUs) of a reconfigurable data processor to operation units of an operation unit graph for execution thereof. In particular, it relates to selecting, for evaluation, an intermediate stage compute processing time between lower and upper search bounds of a generic stage compute processing time, determining a pipeline number of the PCUs and/or the PMUs required to process the operation unit graph, and iteratively, initializing new lower and upper search bounds of the generic stage compute processing time and selecting, for evaluation in a next iteration, a new intermediate stage compute processing time taking into account whether the pipeline number of the PCUs and/or the PMUs produced for a prior intermediate stage compute processing time in a previous iteration is lower or higher than the available PCUs and/or PMUs.
    Type: Application
    Filed: September 16, 2019
    Publication date: March 18, 2021
    Applicant: SambaNova Systems, Inc.
    Inventors: Zhuo CHEN, Sumti JAIRATH
  • Publication number: 20210081691
    Abstract: The technology disclosed relates to efficiently executing an operation unit graph on a reconfigurable data processor with a target architecture. In particular, it relates to reducing a number of physical compute units and/or physical memory units of the reconfigurable data processor required to execute the operation unit graph by receiving, from a user, architectural hints that are specific to the target architecture of the reconfigurable data processor, scanning the operation unit graph to detect instances of patterns of operation units specified by the architectural hints, and fusing operation units in the operation unit graph into a consolidated operation units block, thereby producing a fused operation unit graph.
    Type: Application
    Filed: September 16, 2019
    Publication date: March 18, 2021
    Applicant: SambaNova Systems, Inc.
    Inventors: Zhuo CHEN, Sumti JAIRATH
  • Publication number: 20210082438
    Abstract: Embodiments may include reception of a plurality of speech frames, determination of a multi-dimensional acoustic feature associated with each of the plurality of speech frames, determination of a plurality of multi-dimensional phonetic features, each of the plurality of multi-dimensional phonetic features determined based on a respective one of the plurality of speech frames, generation of a plurality of two-dimensional feature maps based on the phonetic features, input of the feature maps and the plurality of acoustic features to a convolutional neural network, the convolutional neural network to generate a plurality of speaker embeddings based on the plurality of feature maps and the plurality of acoustic features, aggregation of the plurality of speaker embeddings into a first speaker embedding based on respective weights determined for each of the plurality of speaker embeddings, and determination of a speaker associated with the plurality of speech frames based on the first speaker embedding.
    Type: Application
    Filed: November 13, 2019
    Publication date: March 18, 2021
    Inventors: Yong ZHAO, Tianyan ZHOU, Jinyu LI, Yifan GONG, Jian WU, Zhuo CHEN
  • Publication number: 20210076129
    Abstract: A system and method include reception of a first plurality of audio signals, generation of a second plurality of beamformed audio signals based on the first plurality of audio signals, each of the second plurality of beamformed audio signals associated with a respective one of a second plurality of beamformer directions, generation of a first TF mask for a first output channel based on the first plurality of audio signals, determination of a first beamformer direction associated with a first target sound source based on the first TF mask, generation of first features based on the first beamformer direction and the first plurality of audio signals, determination of a second TF mask based on the first features, and application of the second TF mask to one of the second plurality of beamformed audio signals associated with the first beamformer direction.
    Type: Application
    Filed: November 17, 2020
    Publication date: March 11, 2021
    Inventors: Zhuo CHEN, Changliang LIU, Takuya YOSHIOKA, Xiong XIAO, Hakan ERDOGAN, Dimitrios Basile DIMITRIADIS
  • Publication number: 20210067591
    Abstract: Internet of Things (IoT) configurable event and action sequencing mechanisms for interconnecting various IoT events together to achieve an event and action sequencing process that may efficiently enable complex uses of the data available in IoT systems.
    Type: Application
    Filed: September 6, 2018
    Publication date: March 4, 2021
    Inventors: Quang LY, Dale N. SEED, Zhuo CHEN, William Robert FLYNN, IV, Catalina Mihaela MLADIN, Rocco DI GIROLAMO, Shoshana LOEB, Hongkun LI
  • Patent number: 10932419
    Abstract: A plant illumination optical device includes two LED lamp bodies. Each of the LED lamp bodies includes a reflector and an LED lamp located at an inner side of the reflector, and an angle between the central light rays of the two LED lamp bodies is adjustable. A plant cultivation device contains the plant illumination optical device. The plant illumination optical device and the plant cultivation device can reflect the light beyond the planting area to the planting area and can supplement the illumination on both sides of the illumination centerline, thereby avoiding light waste, improving energy efficiency, improving the illumination uniformity in the planting area, and improving planting quality of the planting area.
    Type: Grant
    Filed: December 25, 2018
    Date of Patent: March 2, 2021
    Assignee: FUJIAN SANAN SINO-SCIENCE PHOTOBIOTECH CO., LTD.
    Inventors: Chanjuan Wu, Liang Zeng, Pingqiu Lin, Yingying Chen, Fulin Feng, Zhuo Zhan
  • Patent number: 10929180
    Abstract: Embodiments of the preset disclosure provide a task scheduling method, an apparatus, an electronic device, and a storage medium. The method comprises traversing tasks in a current queue, and obtaining current values of current state information and a frequency parameter for each task that has been traversed, wherein the frequency parameter is a preset parameter for indicating a scheduled frequency of a corresponding task; selecting a task with the minimum scheduled frequency in the tasks having the current state information indicating an executable state as a target task according to the current values of the current state information and the frequency parameter for each task; and executing the selected target task, and updating the current value of the frequency parameter corresponding to the target task after the target task is executed.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: February 23, 2021
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Jiankang Xin, Zhuo Chen, Baisheng Wang, Wei He, Kaiwen Feng, Chao Zhang
  • Publication number: 20210044369
    Abstract: Methods and systems may be used to synchronize time across multiple IoT related entities, such as a network of resource constrained sensor and actuator type devices, IoT gateways, IoT cloud services, or IoT applications.
    Type: Application
    Filed: October 13, 2020
    Publication date: February 11, 2021
    Inventors: Dale N. Seed, Quang Ly, Catalina Mihaela Mladin, Zhuo Chen, Rocco Di Girolamo, William Robert Flynn, IV, Michael F. Starsinic
  • Publication number: 20210029894
    Abstract: A multifunctional seedling culturing apparatus includes a fixed seedling culturing pedestal and a movable seedling culturing shelf cart, where the fixed seedling culturing pedestal includes a frame, and light sources are disposed on the frame; the movable seedling culturing shelf cart includes a board shelf, at least two boards are disposed on the board shelf, planting plates are disposed on the at least two boards, a movable apparatus is disposed on a bottom of the board shelf, and the at least two boards on the board shelf match light source positions on the fixed seedling culturing pedestal.
    Type: Application
    Filed: August 16, 2019
    Publication date: February 4, 2021
    Applicant: FUJIAN SANAN SINO-SCIENCE PHOTOBIOTECH CO., LTD.
    Inventors: Zhuo ZHAN, Zhiyin LI, Yayuan WANG, Ying CHEN
  • Publication number: 20210036507
    Abstract: Provided is a nano grid protection device for a nano grid including a distributed power supply, a large power grid including the nano grid protection device, and a method for controlling the nano grid protection device. In an embodiment, the nano grid is connected with a bus through the nano grid protection device and a main grid is connected with the bus through a main grid protection device. In an embodiment, the nano grid protection device includes: a signal unit, configured to detect and send current information passing through the nano grid protection device, the current information including the magnitude and direction of the current; a controller, configured to determine, based upon the received current information, whether to send a trip signal or not; and an execution mechanism, configured to execute a trip operation of the nano grid protection device upon receiving the trip signal.
    Type: Application
    Filed: February 6, 2019
    Publication date: February 4, 2021
    Applicant: Siemens Aktiengesellschaft
    Inventors: Feng DU, Yi ZHU, Wei Gang CHEN, Zhen LIU, Yue ZHUO