Patents by Inventor Ran Zhang

Ran Zhang 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: 20200239745
    Abstract: Some embodiments of the present disclosure relate to a sealant and its preparation method, a display panel and a display device. The sealant according to some embodiments of the present disclosure includes a sealant base component and also an amine-modified nanomaterial.
    Type: Application
    Filed: September 30, 2017
    Publication date: July 30, 2020
    Inventors: Le GUO, Ran ZHANG, Hengzhen LIANG, Hui DONG, Chao LV, Xinwei JIAO
  • Publication number: 20200242932
    Abstract: A computer system can determine historical interval data of a freight operator from completed freight service requests associated with the freight operator. Additionally, while the freight operator is fulfilling a current freight service request, the computer system can determine at least a first likely downtime interval for a non-operating activity of the freight operator prior to the freight operator arriving at a pickup location or a destination location of the current freight service request, based on the historical interval data. Also, the computer system can determine an estimated arrival time for the freight operator to arrive at the pickup location or the destination location of the current freight service request, based at least in part on the first likely down time interval. Moreover, the computer system can update a record associated with the freight operator to reflect the estimated arrival time.
    Type: Application
    Filed: April 15, 2020
    Publication date: July 30, 2020
    Inventors: Luis Madrigal, Eyal Lasker, Xiao Guo, Padmini Pyapali, Tony Ran Zhang
  • Patent number: 10724953
    Abstract: The present invention relates to a method for evaluating phagocytic capacity of phagocytes, including incorporating a fluorescent substance into phagocytes in a sample containing whole blood to obtain a measurement sample, standing the measurement sample for 2 minutes or more, measuring the fluorescence of the fluorescent substance, and evaluating the phagocytic capacity of phagocytes based on the intensity of the measured fluorescence, in which the measuring the fluorescence of the fluorescent substance includes irradiating an intermediate region of gravity direction of a placed measurement sample with an excitation light, and detecting the fluorescence generated from the fluorescent substance by the excitation light.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: July 28, 2020
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Ran Zhang, Hiroyuki Inagawa, Gen-Ichiro Soma, Kimiko Kazumura, Hiroshi Tsuchiya, Naokazu Morishita
  • Publication number: 20200209856
    Abstract: A data processing system includes a host system and one or more expansion devices coupled to the host system over a bus. The host system may include one or more processors and a memory storing instructions, which when executed, cause the processors to perform autonomous driving operations to drive an autonomous driving vehicle (ADV). Each expansion device includes a switch device and one or more processing modules coupled to the switch device. Each processing module can be configured to perform at least one of the autonomous driving operations offloaded from the host system. At least one of the processing modules can be configured as a client node to perform an action in response to an instruction received from the host system. Alternatively, it can be configured as a host node to distribute a task to another client node within the expansion device. This host node in the expansion device can further cooperate with the host system via a host-to-host connection.
    Type: Application
    Filed: December 31, 2018
    Publication date: July 2, 2020
    Inventors: DAVY HUANG, JI LI, MANJIANG ZHANG, RAN ZHANG, YOULING ZOU, XU ZHOU
  • Patent number: 10657813
    Abstract: A network computer system can associate an operator with a mobile device. Additionally, the network computer system can monitor the operator using the mobile device over a time interval that a freight vehicle is operated between a start location and a destination location. During the time interval, the network computer system can control the mobile device in transmitting interval data. Additionally, based on the interval data, the network computer system can evaluate the operator over the time interval using the interval data. The evaluation of the operator can include using the mobile device information to evaluate the operator over the one or more sub-intervals.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: May 19, 2020
    Assignee: Uber Technologies, Inc.
    Inventors: Luis Madrigal, Eyal Lasker, Xiao Guo, Padmini Pyapali, Tony Ran Zhang
  • Publication number: 20200142209
    Abstract: Disclosed herein are a number of dielectric pillars, arranged to form a close-packed aperiodic array, such as a Vogel spiral, where the geometries of the aperiodic array produce azimuthally isotropic scattering of luminescence within a restricted angular cone of extraction. The aperiodic array can be formed, attached or placed on a converting material, such as, phosphor, to restrict emission to within the angular cone of extraction. The phosphor could be part of a converting illumination device, such as a phosphor coated light emitting diode, or a laser activated remote phosphor converting device.
    Type: Application
    Filed: November 5, 2018
    Publication date: May 7, 2020
    Inventors: Luca Dal Negro, Alan Lenef, Madis Raukas, Sean Gorsky, Ran Zhang
  • Patent number: 10615182
    Abstract: A thin film transistor device and a method for preparing the same, an array substrate and a display device are disclosed. The thin film transistor device includes a first thin film transistor and a second thin film transistor coupled with each other. A first electrode of the first thin film transistor, a second electrode of the second thin film transistor, and a connecting line therebetween which is configured to couple the first electrode and the second electrode, are formed in a same layer, with each end of the connecting line being connected between respective ends of the first electrode and the second electrode opposite to each other. In the thin film transistor device, the first electrode and the second electrode are spaced apart from each other by a concave portion which is recessed in a region therebetween.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: April 7, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jideng Zhou, Ran Zhang, Yi Wang, Huanyu Li
  • Patent number: 10608786
    Abstract: An ordered number sequence may be determined based on an ordered sub-channel sequence specifying an order of N sub-channels that are defined by a code and that have associated reliabilities for input bits at N input bit positions. The ordered number sequence represents the ordered sub-channel sequence as a sequence of fewer than N numbers. The numbers in the ordered number sequence indicate the sub-channels, by representing numbers of the sub-channels for example, from different subsets of the N sub-channels, that appear in the order specified by the ordered sub-channel sequence. Using ordered number sequences, longer ordered sub-channel sequences could be constructed from smaller ordered sub-channel sequences, and/or sub-channels that to be selected from a longer ordered sub-channel sequence could be divided into two or more parts, with each part to be selected from shorter ordered sub-channel sequences.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: March 31, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yiqun Ge, Wuxian Shi, Ran Zhang, Nan Cheng
  • Patent number: 10579452
    Abstract: Systems and methods are disclosed for performing rate matching when using general polar codes. In one embodiment, a method of generating a codeword includes receiving bits at a polar encoder and encoding the bits using polar encoder kernels. The polar encoder kernels include a first kernel and a second kernel. The first kernel receives a set of input q-ary symbols and modifies the set of input q-ary symbols according to a first kernel generator matrix to produce a set of output q-ary symbols. The second kernel receives a set of input l-ary symbols, where l does not equal q, and modifies the set of input l-ary symbols according to a second kernel generator matrix to produce a set of output l-ary symbols. For example, the first kernel may be a binary kernel and the second kernel may be a Reed-Solomon (RS) based kernel.
    Type: Grant
    Filed: May 29, 2017
    Date of Patent: March 3, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wuxian Shi, Yiqun Ge, Nan Cheng, Ran Zhang
  • Patent number: 10567011
    Abstract: Systems and methods are disclosed that relate to performing rate matching when using polar codes. In one embodiment, a plurality of bits are received at a polar encoder. A value is obtained that corresponds to at least one of: a coding rate to be used to transmit the plurality of bits, and a number of coded bits to be used to transmit the plurality of bits. It is determined which range of values the value falls within, and an information sequence is obtained that corresponds to the range the value falls within. The plurality of bits are mapped to a subset of positions of an input vector according to the information sequence. The remaining positions of the input vector are set as frozen values that are known by a decoder. The input vector is then encoded in the polar encoder to generate a codeword.
    Type: Grant
    Filed: May 29, 2017
    Date of Patent: February 18, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ran Zhang, Wuxian Shi, Nan Cheng, Yiqun Ge
  • Publication number: 20200049839
    Abstract: A detector pixel, an array substrate, an apparatus and a method for detecting an intensity of a ray are provided. The detector pixel includes substrate, first transistor, second transistor, storage capacitor, photosensitive element, first control line, second control line, first data line and second data line. The first and the second transistors are dual-gate transistors; the first transistor has a bottom gate connected to the first control line, a top gate connected to the second control line, a first electrode connected to the storage capacitor, and a second electrode connected to the first data line; the second transistor has a bottom gate connected to the second control line, a top gate connected to the first control line, a first electrode connected to the storage capacitor, and a second electrode connected to the second data line; and the storage capacitor is connected to the photosensitive element.
    Type: Application
    Filed: July 2, 2019
    Publication date: February 13, 2020
    Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Miao ZHANG, Wuxia FU, Songmei SUN, Ran ZHANG
  • Publication number: 20200040309
    Abstract: Disclosed are compositions, in particular, organoid compositions, derived from more than one donor cell. Further disclosed are methods of making compositions, for example, organoid compositions, that comprise a differentiated cell population derived from more than one donor cell. Donor cells may include, for example, a precursor cell such as an embryonic stem cell or other precursor cell. The disclosed methods use synchronization conditions to produce a synchronized pooled-precursor cell population, which may then be differentiated into an organoid composition. Methods of using the compositions are also disclosed.
    Type: Application
    Filed: April 13, 2018
    Publication date: February 6, 2020
    Inventors: Takanori Takebe, Masaki Kimura, Ran-Ran Zhang
  • Publication number: 20200027348
    Abstract: A network computer system can associate an operator with a mobile device. Additionally, the network computer system can determine a current location of a freight vehicle operated by the operator, using location information transmitted by the mobile device associated with the operator. At a given instance, the network computer system can determine a time of arrival for the freight vehicle to arrive at a given destination location based on various parameters. For example, the time of arrival can be based at least in part, on (i) a distance between the current location of the freight vehicle to the given destination location, (ii) a time for the freight vehicle to travel the distance, and (iii) a duration of one or more required downtime intervals during which one or more restrictions are placed on the operator operating the freight vehicle.
    Type: Application
    Filed: August 1, 2019
    Publication date: January 23, 2020
    Inventors: Luis Madrigal, Eyal Lasker, Xiao Guo, Padmini Pyapali, Tony Ran Zhang
  • Publication number: 20200014401
    Abstract: A first error-detecting code (EDC) is computed based on a first segment of a block of information that is to be encoded, and a second EDC is computed based on at least a second segment of the block of information. The first EDC is masked with a first masking segment and the second EDC with a second masking segment to generate a first masked EDC and a second masked EDC. The first masking segment and the second masking segment are associated with a target receiver of the block of information. A codeword is generated based on a code and an input vector that includes the first segment, the first masked EDC, the second segment, and the second masked EDC. This type of coding could be useful to support early termination of blind detection at a decoder, for example.
    Type: Application
    Filed: July 15, 2019
    Publication date: January 9, 2020
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: YIQUN GE, RAN ZHANG, NAN CHENG, WUXIAN SHI
  • Patent number: 10505566
    Abstract: In a layered coding approach, a code configuration parameter of a polar code is determined, and encoding graph parameters are determined based on the determined code configuration parameter. The encoding graph parameters identify inputs for one or more kernel operations in each of multiple encoding layers. Information symbols are encoded by applying the one or more kernel operations to the inputs identified in each encoding layer in accordance with the determined encoding graph parameters.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: December 10, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hamid Saber, Yiqun Ge, Wen Tong, Ran Zhang
  • Patent number: 10498673
    Abstract: A device and a method for providing user-customized content are provided. The method, performed by the device, of providing information regarding at least one primary chat window includes: acquiring a plurality of messages included in at least one primary chat window; determining that a specific event has occurred, based on the acquired plurality of messages; generating a secondary chat window for informing a user of the device about the occurred event; and displaying guidance information about the occurred event in the secondary chat window.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: December 3, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ran Zhang, Qinghua Wu, Xiaoyan Lou
  • Patent number: 10474409
    Abstract: A response control method and an electronic device are provided according to the disclosure. The response control method includes: acquiring a first operation input by an operator to an input apparatus of the electronic device, wherein the input apparatus corresponds to a display screen of the electronic device; determining an input position of the first operation based on the first operation; acquiring a motion parameter of the input apparatus relative to the electronic device, in the case where the input position of the first operation is maintained, wherein at least a one-dimensional motion is supported for the input apparatus relative to the electronic device; and determining and responding to an executive instruction based on the input position and the motion parameter, wherein different motion parameters correspond to different executive instructions.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: November 12, 2019
    Assignee: Lenovo (Beijing) Co., Ltd.
    Inventors: Yue Qin, Wei Su, Shurong He, Ran Zhang, Yingjia Yao
  • Publication number: 20190305002
    Abstract: A thin film transistor device and a method for preparing the same, an array substrate and a display device are disclosed. The thin film transistor device includes a first thin film transistor and a second thin film transistor coupled with each other. A first electrode of the first thin film transistor, a second electrode of the second thin film transistor, and a connecting line therebetween which is configured to couple the first electrode and the second electrode, are formed in a same layer, with each end of the connecting line being connected between respective ends of the first electrode and the second electrode opposite to each other. In the thin film transistor device, the first electrode and the second electrode are spaced apart from each other by a concave portion which is recessed in a region therebetween.
    Type: Application
    Filed: November 2, 2018
    Publication date: October 3, 2019
    Inventors: Jideng Zhou, Ran Zhang, Yi Wang, Huanyu Li
  • Publication number: 20190270008
    Abstract: A processing method is provided for a data providing server for displaying data. The method includes receiving scenario resource data sent by an interactive application server after an interactive scenario is created; and receiving snapshot data sent by the interactive application server according to a preset snapshot period. The snapshot data is generated by the interactive application server according to a full-object status in the interactive scenario. The method also include receiving a data load request sent by a data display client; sending the scenario resource data to the data display client according to the data load request, and the snapshot data to the data display client; and sending the object interaction data to the data display client after buffering object interaction data generated by the interactive application server.
    Type: Application
    Filed: May 16, 2019
    Publication date: September 5, 2019
    Inventors: Zhenxing ZHANG, Ran ZHANG, Bin QIU, Zhongkang FANG
  • Patent number: 10370638
    Abstract: The present invention provides a technique that serves as a platform for inducing human organ cells at a low cost, stably and in a large quantity. A cell inducible after differentiating pluripotent stem cells and then passaging the resultant cells at least once or more times, which is negative for undifferentiated (pluripotent) cell markers NANOG, OCT4, MYC and LIN28A, negative for endoderm cell markers CXCR4, CER1, HHEX and GATA4, positive for intestinal endoderm cell markers CDX2 and HOXB9, negative for a mesenchymal cell marker brachyury (T), negative for a pancreatic cell marker PDX1, and capable of differentiating into at least a hepatocyte, a pancreatic cell and an intestinal cell. Also provided are methods of preparing and amplifying the above cells; a method of preparing organ cells using the above cells; and a method of constructing a working cell bank for preparing organ cells, comprising cryopreserving the above cells.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: August 6, 2019
    Assignee: PUBLIC UNIVERSITY CORPORATION YOKOHAMA CITY UNIVERSITY
    Inventors: Takanori Takebe, Hideki Taniguchi, Ran ran Zhang