Patents by Inventor Jie Jin

Jie Jin 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: 10991834
    Abstract: A solar cell is provided. The solar cell at least includes a semiconductor layer and a plurality of passivation layers provided on a back surface of the semiconductor layer. The passivation layers include a first silicon oxynitride film layer having a first refractive index, a second silicon oxynitride film layer having a second refractive index and provided on a surface of the first silicon oxynitride film layer, and a silicon nitride film layer having a third refractive index and provided on a surface of the second silicon oxynitride film layer.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: April 27, 2021
    Assignees: JINKO GREEN ENERGY (SHANGHAI) MANAGEMENT CO., LTD., ZHEJIANG JINKO SOLAR CO., LTD
    Inventors: Wenqi Li, Jie Yang, Xueting Yuan, Xinyu Zhang, Hao Jin
  • Patent number: 10991838
    Abstract: Provided is a solar cell. The solar cell may include a semiconductor layer and a passivation film stack provided on a back surface of the semiconductor layer. The passivation film stack may include a first passivation layer provided on the back surface of the semiconductor layer and including a silicon-rich layer with a silicon atom concentration ranging from 5×1021/cm3 to 2.5×1022/cm3; a second passivation layer provided on a surface of the first passivation layer and including an oxygen-rich and nitrogen-rich layer; and a third passivation layer provided on a surface of the second passivation layer and including at least one silicon nitride film with a gradient-varied refractive index. A first refractive index of the first passivation layer may be greater than a second refractive index of the second passivation layer and smaller than a third refractive index of the third passivation layer.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: April 27, 2021
    Assignees: JINKO GREEN ENERGY (SHANGHAI) MANAGEMENT CO., LTD, ZHEJIANG JINKO SOLAR CO., LTD
    Inventors: Jie Yang, Wenqi Li, Xueting Yuan, Xinyu Zhang, Hao Jin
  • Patent number: 10956700
    Abstract: The disclosure relates to a display device including: an organic light-emitting diode display panel, a fingerprint recognition layer located below the organic light-emitting diode display panel, and a light filtering layer located between the organic light-emitting diode display panel and the fingerprint recognition layer, where the light filtering layer is configured to filter out light rays with an incidence angle greater than a filter angle among light rays carrying fingerprint line information, and to transmit light rays with an incidence angle smaller than or equal to the filter angle, where the incidence angle is the angle between the light rays carrying fingerprint line information, and the direction perpendicular to the fingerprint recognition layer.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: March 23, 2021
    Assignees: Beijing BOE Display Tchnology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Ying Zhao, Shipei Li, Qingping Yin, Tao Li, Huili Wu, Chunming Cui, Zihao Zhao, Jie Jin, Weimeng Zhang
  • Publication number: 20210058095
    Abstract: Embodiments of this application disclose provides a low density parity check (LDPC) channel encoding method for use in a wireless communications system. A communication device encodes an input bit sequence by using a LDPC matrix, to obtain an encoded bit sequence for transmission. The LDPC matrix is obtained based on a lifting factor Z and a base matrix. Embodiments of the application provide eight particular designs of the base matrix. The encoding method provided in the embodiments of the application can be used in various communications systems including the fifth generation (5G) telecommunication systems, and can support various encoding requirements for information bit sequences with different code lengths.
    Type: Application
    Filed: September 6, 2020
    Publication date: February 25, 2021
    Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
    Inventors: Jie Jin, Ivan Leonidovich Mazurenko, Aleksandr Aleksandrovich Petiushko, Chaolong Zhang
  • Publication number: 20210029057
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for delivering event content. One of the methods includes initiating, for one or more client devices, a subscription to a topic; receiving an event relevant to a topic; determining a number of channel servers that correspond to the topic, wherein each channel server is associated with one or more client devices; determining that the number of channel servers that correspond to the topic is greater than a threshold number of channel servers; writing the received event from the event processor to an event fan-out queue, in response to the determination that the number of channel servers that correspond to the topic is greater than the threshold number of channel servers; reading the received event from the event fan-out queue; and sending the received event to the one or more client devices associated with each respective channel server.
    Type: Application
    Filed: October 12, 2020
    Publication date: January 28, 2021
    Inventors: Jie Jin, Dustin Norlander
  • Patent number: 10894354
    Abstract: Methods and apparatuses for additive manufacturing using stereolithography (“SLA”) materials. The apparatus includes a platform for holding an assembly of SLA resin layers. The apparatus also includes a platform for holding an assembly of SLA resin layers. The apparatus also includes a first movable stage for depositing and curing a portion of the liquid SLA resin on the platform, forming a pattern of cured SLA resin. The apparatus also includes a second movable stage for depositing a low-viscosity non-SLA material in voids in the pattern of cured SLA resin. The apparatus also includes a cooler for cooling the low-viscosity non-SLA material below its freezing point until solidified.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: January 19, 2021
    Assignee: UNIVERSITY OF SOUTHERN CALIFORNIA
    Inventors: Yong Chen, Jie Jin
  • Patent number: 10879927
    Abstract: A decoding method, an encoding method, a decoder and an encoder are disclosed. In an embodiment the decoding method includes receiving, at a receiver of a receiving side, signals from a transmitting side, the signals including a code word and decoding, at a decoder of the receiving side, the code word using a low density parity check (LDPC) code in which each n adjacent rows, n>1, in an extension part of a base parity check matrix (PCM) are orthogonal except for punctured information columns.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: December 29, 2020
    Assignee: Futurewei Technologies, Inc.
    Inventors: Gleb Vyacheslavovich Kalachev, Ivan Leonidovich Mazurenko, Elyar Eldarovich Gasanov, Carmela Cozzo, Jie Jin
  • Patent number: 10880225
    Abstract: A ring bus and a credit allocation method are provided. The ring bus includes a slave module and multiple master modules. The slave module includes an injection table and a state table, and is configured to generate a credit signal including a node identity and an active code. The master modules are coupled to the slave module to form a ring path. The slave module determines whether the credit signal is a newly injected credit signal, and determines the node identity of the credit signal according to the injection table or the state table. The slave module transmits the credit signal to the master module corresponding to the node identity through the ring path according to the node identity. The slave module uses a corresponding idle entry to receive a credit request signal provided by the master device consuming a credit of the credit signal.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: December 29, 2020
    Assignee: Shanghai Zhaoxin Semiconductor Co., Ltd.
    Inventors: Ranyue Li, Jie Jin, Xiaolong Zhang, Junping Li, Mintao Tang
  • Publication number: 20200403638
    Abstract: The device and method disclosed herein are configured for generating a polar code of length N and dimension K on the basis of an original polar code being defined by a code sequence S having Nmax bit indices sorted from least reliable to most reliable sub-channels. The device comprises a processing unit configured to: (a) generate an auxiliary code sequence having Nmax/2 bit indices by removing bit indices greater than or equal to Nmax/2 from the code sequence S; (b) remove from the auxiliary code sequence the last NR bit indices to generate a modified auxiliary code sequence; and (c) generate the polar code of length N and dimension K by puncturing the original polar code on the basis of a puncturing set defined by the last p=Nmax?N bit indices of the modified auxiliary code sequence.
    Type: Application
    Filed: August 20, 2020
    Publication date: December 24, 2020
    Inventors: Mikhail Sergeevich KAMENEV, Iuliia Borisovna KAMENEVA, Jie JIN, Oleg Feat'evich KURMAEV
  • Publication number: 20200343912
    Abstract: A low density parity check (LDPC) channel encoding method is used in a wireless communications system. A communication device encodes an input bit sequence by using an LDPC matrix, to obtain an encoded bit sequence for transmission. The LDPC matrix is obtained based on a lifting factor Z and a base matrix. The base matrix may be one of eight exemplary designs. The encoding method can be used in various communications systems including fifth generation (5G) telecommunication systems, and can support various encoding requirements for information bit sequences with different code lengths.
    Type: Application
    Filed: July 8, 2020
    Publication date: October 29, 2020
    Inventors: Jie JIN, Wen TONG, Jun WANG, Aleksandr Aleksandrovich PETIUSHKO, Ivan Leonidovich MAZURENKO, Chaolong ZHANG
  • Patent number: 10805236
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for delivering event content. One of the methods includes initiating, for one or more client devices, a subscription to a topic; receiving an event relevant to a topic; determining a number of channel servers that correspond to the topic, wherein each channel server is associated with one or more client devices; determining that the number of channel servers that correspond to the topic is greater than a threshold number of channel servers; writing the received event from the event processor to an event fan-out queue, in response to the determination that the number of channel servers that correspond to the topic is greater than the threshold number of channel servers; reading the received event from the event fan-out queue; and sending the received event to the one or more client devices associated with each respective channel server.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: October 13, 2020
    Assignee: Twitter, Inc.
    Inventors: Jie Jin, Dustin Norlander
  • Patent number: 10771092
    Abstract: Embodiments of this application disclose provides a low density parity check (LDPC) channel encoding method for use in a wireless communications system. A communication device encodes an input bit sequence by using a LDPC matrix, to obtain an encoded bit sequence for transmission. The LDPC matrix is obtained based on a lifting factor Z and a base matrix. Embodiments of the application provide eight particular designs of the base matrix. The encoding method provided in the embodiments of the application can be used in various communications systems including the fifth generation (5G) telecommunication systems, and can support various encoding requirements for information bit sequences with different code lengths.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: September 8, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jie Jin, Ivan Leonidovich Mazurenko, Aleksandr Aleksandrovich Petiushko, Chaolong Zhang
  • Patent number: 10754576
    Abstract: A performance evaluation apparatus and a performance evaluation method are provided. The performance evaluation method includes: detecting multiple access commands of a memory controller for page miss so as to identify at least one page-missed command from the access commands; calculating an interval between the at least one page-missed command and a last conflict command to serve as a conflict command interval, wherein the last conflict command conflicts with the at least one page-missed command; and evaluating performance of the memory controller according to the conflict command interval.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: August 25, 2020
    Assignee: Shanghai Zhaoxin Semiconductor Co., Ltd.
    Inventors: Zufa Yu, Jie Jin
  • Patent number: 10742235
    Abstract: A low density parity check (LDPC) channel encoding method is used in a wireless communications system. A communication device encodes an input bit sequence by using an LDPC matrix, to obtain an encoded bit sequence for transmission. The LDPC matrix is obtained based on a lifting factor Z and a base matrix. The base matrix may be one of eight exemplary designs. The encoding method can be used in various communications systems including fifth generation (5G) telecommunication systems, and can support various encoding requirements for information bit sequences with different code lengths.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: August 11, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jie Jin, Wen Tong, Jun Wang, Aleksandr Aleksandrovich Petiushko, Ivan Leonidovich Mazurenko, Chaolong Zhang
  • Publication number: 20200244587
    Abstract: A ring bus and a credit allocation method are provided. The ring bus includes a slave module and multiple master modules. The slave module includes an injection table and a state table, and is configured to generate a credit signal including a node identity and an active code. The master modules are coupled to the slave module to form a ring path. The slave module determines whether the credit signal is a newly injected credit signal, and determines the node identity of the credit signal according to the injection table or the state table. The slave module transmits the credit signal to the master module corresponding to the node identity through the ring path according to the node identity. The slave module uses a corresponding idle entry to receive a credit request signal provided by the master device consuming a credit of the credit signal.
    Type: Application
    Filed: February 25, 2019
    Publication date: July 30, 2020
    Applicant: Shanghai Zhaoxin Semiconductor Co., Ltd.
    Inventors: Ranyue Li, Jie Jin, Xiaolong Zhang, Junping Li, Mintao Tang
  • Publication number: 20200229164
    Abstract: A communication transmitter for transmitting a control message over a physical downlink control channel (PDCCH) towards a communication entity in a mobile communication network, wherein the communication transmitter comprises a processor configured to process a control block to obtain the control message, wherein the control block includes a first portion and a second portion, wherein the first portion includes downlink control information bits indicating information relating to data transmission over the mobile communication network, and insert prefix error detection code bits into the second portion of the control block to obtain the control message, and a communication interface configured to transmit the control message over the mobile communication network and a communication receiver for receiving the control message from the communication transmitter over the communication network.
    Type: Application
    Filed: March 27, 2020
    Publication date: July 16, 2020
    Inventors: Vadim Andreevich Revutskii, Jie Jin, Oleg Feat'evich Kurmaev, Aleksei Eduardovich Maevskii
  • Publication number: 20200210672
    Abstract: The disclosure relates to a display device including: an organic light-emitting diode display panel, a fingerprint recognition layer located below the organic light-emitting diode display panel, and a light filtering layer located between the organic light-emitting diode display panel and the fingerprint recognition layer, where the light filtering layer is configured to filter out light rays with an incidence angle greater than a filter angle among light rays carrying fingerprint line information, and to transmit light rays with an incidence angle smaller than or equal to the filter angle, where the incidence angle is the angle between the light rays carrying fingerprint line information, and the direction perpendicular to the fingerprint recognition layer.
    Type: Application
    Filed: July 23, 2019
    Publication date: July 2, 2020
    Inventors: Ying ZHAO, Shipei LI, Qingping YIN, Tao LI, Huili WU, Chunming CUI, Zihao ZHAO, Jie JIN, Weimeng ZHANG
  • Patent number: 10659013
    Abstract: A start-up circuit for a ring current-controlled oscillator (CCO) includes a replica CCO current generator, a replica ring CCO, and a buffer. The ring CCO is connected to a CCO driver and the buffer. The CCO driver generates a CCO current based on a reference current. The ring CCO generates a CCO output voltage at a first oscillating frequency based on the CCO current. The replica CCO current generator generates a replica CCO current based on a reference voltage. The replica ring CCO generates a replica CCO output voltage at a second oscillating frequency based on the replica CCO current. The buffer provides a first current to the ring CCO when the first oscillating frequency is lower than a desired oscillating frequency, and drains a second current from the ring CCO when the first oscillating frequency is greater than the desired oscillating frequency.
    Type: Grant
    Filed: January 1, 2019
    Date of Patent: May 19, 2020
    Assignee: NXP USA, Inc.
    Inventors: Yang Wang, Jianzhou Wu, Jie Jin, Jiawei Fu
  • Publication number: 20200127682
    Abstract: This application discloses an encoding method, an apparatus, a communications device, and a communications system. The method includes: encoding an input bit sequence by using a low density parity check LDPC matrix, where the LDPC matrix is obtained based on a lifting factor Z and a base matrix, and the base matrix includes a row 0 to a row 4 and a column 0 to a column 26 in one of matrices shown in FIG. 3b-1A to FIG. 3b-8B, or the base matrix includes a row 0 to a row 4 and some of a column 0 to a column 26 in one of matrices shown in FIG. 3b-1A to FIG. 3b-8B. According to the encoding method, the apparatus, the communications device, and the communications system, channel coding requirements can be met.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 23, 2020
    Inventors: Jie JIN, Ivan Leonidovich MAZURENKO, Aleksandr Aleksandrovich PETIUSHKO, Chaolong ZHANG
  • Publication number: 20200119845
    Abstract: A data processing method and a data processing apparatus are provided to reduce a bit error rate of a wireless communications system and improve transmission performance of the wireless communications system. The method includes: mapping L to-be-sent bits to L bit locations included in at least one modulation symbol, where the L to-be-sent bits include at least one bit field, a bit in a bit field having a high priority is preferentially mapped to a bit location that is of the at least one modulation symbol and that has a high reliability level, the at least one bit field is at least one of an information bit field, a first parity bit field, and a second parity bit field; and outputting the at least one modulation symbol.
    Type: Application
    Filed: December 16, 2019
    Publication date: April 16, 2020
    Inventors: Jun CHEN, Yong XIE, Jie JIN, Yinggang DU, Rongdao YU, Guijie WANG, Gongzheng ZHANG, Rong LI, Wei CHEN, Jun WANG, Chen XU, Anahid ROBERT SAFAVI, Alberto Giuseppe PEROTTI, Branislav M. POPOVIC