Patents by Inventor Lei Yu

Lei Yu 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: 10522671
    Abstract: The present disclosure provides a semiconductor device and a method for manufacturing the same. The semiconductor device comprises a substrate, a first III-V compound layer over the substrate, a second III-V compound layer on the first III-V compound layer, a third III-V compound layer on the second III-V compound layer, a source region on the third III-V compound layer, and a drain region on the third III-V compound layer. A percentage of aluminum of the third III-V compound layer is greater than that of the second III-V compound layer.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: December 31, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Po-Chih Chen, Jiun-Lei Yu, Yao-Chung Chang, Chun-Lin Tsai
  • Publication number: 20190392752
    Abstract: The present disclosure relates to a mobile terminal, which is adopted to improve the accuracy of detecting ambient light. The mobile terminal includes a display panel, a first phase retarder, a light splitting element, and at least one light sensor. The first phase retarder is located between the display panel and the light splitting element; and the at least one light sensor is arranged opposite to the light splitting element, and to receive ambient light and light emitted by the display panel. The ambient light passing through the display panel and the light emitted by the display panel sequentially pass through the first phase retarder and the light splitting element. According to the technical solution of the present disclosure, the accuracy of detecting ambient light may be improved.
    Type: Application
    Filed: April 8, 2019
    Publication date: December 26, 2019
    Inventors: Wei Chen, Lei Yu
  • Patent number: 10515800
    Abstract: A solid phase crystallization method of the present invention includes: providing amorphous silicon; heating the amorphous silicon to a first crystallization temperature; continuously heating the amorphous silicon to cause a temperature rise, in a first time period, from the first crystallization temperature to a second crystallization temperature, keeping the amorphous silicon in the second crystallization temperature for a predetermined time interval, causing a temperature drop of the amorphous silicon so as to gradually drop, in a second time period, from the second crystallization temperature to the first crystallization temperature, allowing continuous temperature drop of the amorphous silicon to reach the room temperature to thereby obtain low-temperature poly-silicon.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: December 24, 2019
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Lei Yu, Songshan Li
  • Publication number: 20190386082
    Abstract: The present disclosure relates to a thin film transistor (TFT) substrate, a manufacturing method thereof, and an organic light-emitting (OLED) substrate. The interlayer dielectric layer manufactured by the manufacturing method may be configured in the structure of two silicon oxide layers sandwiching one silicon nitride layer. As such, the bonding force between the interlayer dielectric layer and the gate, and the bonding force between the interlayer dielectric layer, and the source and the drain may be improved. The source and the drain may be prevented from falling off from the interlayer dielectric layer during the annealing process. Production yield of the TFT substrate may be improved. The OLED substrate adopting the manufactured of the OLED substrate of the present disclosure may have a better production yield and quality.
    Type: Application
    Filed: August 29, 2019
    Publication date: December 19, 2019
    Inventors: Lei Yu, Songshan Li
  • Publication number: 20190349400
    Abstract: A system including at least one processor; and at least one memory having stored thereon computer program code that, when executed by the at least one processor, controls the at least one processor to: receive an email addressed to a user; separate the email into a plurality of email components; analyze, using respective machine-learning techniques, each of the plurality of email components; feed the analysis of each of the plurality of email components into a stacked ensemble analyzer; and based on an output of the stacked ensemble analyzer, determine whether the email is malicious.
    Type: Application
    Filed: July 10, 2019
    Publication date: November 14, 2019
    Inventors: Christopher Bayan Bruss, Stephen Fletcher, Lei Yu, Jakob Kressel
  • Publication number: 20190339588
    Abstract: A coherent photon analog-to-digital conversion device comprising an optical clock oscillation source, a sampled signal source, a photon sampling gate, a photoelectric detection module, an electrical sampling module, a phase detection module, a loop filter, and signal feedback links. By adjusting the optical clock oscillating source or the sampled signal source, the invention makes the two highly coherent, thereby reducing the clock jitter and greatly improving the sampling precision. It is very important for improving the performance of microwave photon systems that require high time accuracy and high sampling accuracy, such as microwave photon radar and optical communication systems.
    Type: Application
    Filed: July 16, 2019
    Publication date: November 7, 2019
    Inventors: Weiwen ZOU, Guang YANG, Lei YU, Na QIAN, Jianping CHEN
  • Publication number: 20190318236
    Abstract: Method and system for intelligent decision-making photonic signal processing, where the system comprises a multi-functional input unit, an electro-optical conversion module, a signal processing module, a photoelectric conversion module, a multi-functional output unit, and an artificial intelligence chip. The invention combines the advantages of photonic high-speed, wide-band, and electronic flexibility, combined with heterogeneous photoelectron hybrid integration, packaging and other processes, along with deep learning algorithm, is an intelligent electronic information system that may simultaneously realize digital and analog signal processing.
    Type: Application
    Filed: September 14, 2018
    Publication date: October 17, 2019
    Inventors: Weiwen ZOU, Lei YU, Shaofu XU, Bowen MA, Jianping CHEN
  • Patent number: 10446630
    Abstract: The present disclosure relates to a thin film transistor (TFT) substrate, a manufacturing method thereof, and an organic light-emitting (OLED) substrate. The interlayer dielectric layer manufactured by the manufacturing method may be configured in the structure of two silicon oxide layers sandwiching one silicon nitride layer. As such, the bonding force between the interlayer dielectric layer and the gate, and the bonding force between the interlayer dielectric layer, and the source and the drain may be improved. The source and the drain may be prevented from falling off from the interlayer dielectric layer during the annealing process. Production yield of the TFT substrate may be improved. The OLED substrate adopting the manufactured of the OLED substrate of the present disclosure may have a better production yield and quality.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: October 15, 2019
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Lei Yu, Songshan Li
  • Patent number: 10441659
    Abstract: The description is directed to ionizable lipids useful for enhancing the delivery of therapeutic agents in liposomes.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: October 15, 2019
    Assignee: Nitto Denko Corporation
    Inventors: Joseph E. Payne, John A. Gaudette, Zheng Hou, Mohammad Ahmadian, Lei Yu, Victor Knopov, Violetta Akopian, Priya Karmali, Richard P. Witte, Neda Safarzadeh, Wenbin Ying, Jun Zhang
  • Publication number: 20190290693
    Abstract: A PDL1 block CAR-T transgenic vector for suppressing immune escape includes: AmpR sequence containing ampicillin resistance gene (SEQ ID NO: 1); prokaryotic replicon pUC Ori sequence (SEQ ID NO: 2); virus replicon SV40 Ori sequence (SEQ ID NO: 3); eWPRE enhanced posttranscriptional regulatory element of hepatitis B virus (SEQ ID NO: 11); human EF1a promoter (SEQ ID NO: 12); lentiviral packaging cis-elements for lentiviral packaging; humanized single-chain antibody fragment PDL1scFv1 (SEQ ID NO: 21), PDL1scFv2 (SEQ ID NO: 22), or PDL1scFv3 (SEQ ID NO: 23) of human PDL1; IRES ribosome binding sequence (SEQ ID NO: 25); IL6 signal peptide (SEQ ID NO: 26); human antibody Fc segment (SEQ ID NO: 27); and chimeric antigen receptors of the second or third generation CAR for integrating recognition, transmission and initiation. A preparation method of the PDL1 block CAR-T transgenic vector and an application thereof in a preparation of anti-immune escape drugs.
    Type: Application
    Filed: November 13, 2017
    Publication date: September 26, 2019
    Applicant: SHANGHAI UNICAR-THERAPY BIO-MEDICINE TECHNOLOGY CO., LTD
    Inventors: Wei QI, Lei YU, Liqing KANG, Zhou YU
  • Publication number: 20190292564
    Abstract: An IL6R block CAR-T transgenic vector for alleviating CRS includes: AmpR sequence containing ampicillin resistance gene (SEQ ID NO: 1); prokaryotic replicon pUC Ori sequence (SEQ ID NO: 2); virus replicon SV40 Ori sequence (SEQ ID NO: 3); eWPRE enhanced posttranscriptional regulatory element of hepatitis B virus (SEQ ID NO: 11); human EF1a promoter (SEQ ID NO: 12); lentiviral packaging cis-elements for lentiviral packaging; humanized single-chain antibody fragment IL6RscFv1 (SEQ ID NO: 21), IL6RscFv2 (SEQ ID NO: 22), or IL6RscFv3 (SEQ ID NO: 23) of human IL6R; IRES ribosome binding sequence (SEQ ID NO: 25); IL6 signal peptide (SEQ ID NO: 26); human antibody Fc segment (SEQ ID NO: 27); and chimeric antigen receptors of the second or third generation CAR for integrating recognition, transmission and initiation. A preparation method of the IL6R block CAR-T transgenic vector and an application thereof in a preparation of drugs for alleviating CRS.
    Type: Application
    Filed: November 13, 2017
    Publication date: September 26, 2019
    Applicant: SHANGHAI UNICAR-THERAPY BIO-MEDICINE TECHNOLOGY CO., LTD
    Inventors: Wei QI, Lei YU, Liqing KANG, Zhou YU
  • Patent number: 10397272
    Abstract: A system including at least one processor; and at least one memory having stored thereon computer program code that, when executed by the at least one processor, controls the at least one processor to: receive an email addressed to a user; separate the email into a plurality of email components; analyze, using respective machine-learning techniques, each of the plurality of email components; feed the analysis of each of the plurality of email components into a stacked ensemble analyzer; and based on an output of the stacked ensemble analyzer, determine whether the email is malicious.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: August 27, 2019
    Assignee: CAPITAL ONE SERVICES, LLC
    Inventors: Christopher Bayan Bruss, Stephen Fletcher, Lei Yu, Jakob Kressel
  • Publication number: 20190258718
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for generating a target sequence from an input sequence. In one aspect, a method comprises maintaining a set of current hypotheses, wherein each current hypothesis comprises an input prefix and an output prefix. For each possible combination of input and output prefix length, the method extends any current hypothesis that could reach the possible combination to generate respective extended hypotheses for each such current hypothesis; determines a respective direct score for each extended hypothesis using a direct model; determines a first number of highest-scoring hypotheses according to the direct scores; rescores the first number of highest-scoring hypotheses using a noisy channel model to generate a reduced number of hypotheses; and adds the reduced number of hypotheses to the set of current hypotheses.
    Type: Application
    Filed: May 3, 2019
    Publication date: August 22, 2019
    Inventors: Lei Yu, Christopher James Dyer, Tomas Kocisky, Philip Blunsom
  • Publication number: 20190252477
    Abstract: The present disclosure relates to a thin film transistor (TFT) substrate, a manufacturing method thereof, and an organic light-emitting (OLED) substrate. The interlayer dielectric layer manufactured by the manufacturing method may be configured in the structure of two silicon oxide layers sandwiching one silicon nitride layer. As such, the bonding force between the interlayer dielectric layer and the gate, and the bonding force between the interlayer dielectric layer, and the source and the drain may be improved. The source and the drain may be prevented from falling off from the interlayer dielectric layer during the annealing process. Production yield of the TFT substrate may be improved. The OLED substrate adopting the manufactured of the OLED substrate of the present disclosure may have a better production yield and quality.
    Type: Application
    Filed: March 16, 2018
    Publication date: August 15, 2019
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Lei YU, Songshan LI
  • Publication number: 20190228309
    Abstract: The present technology addresses the problem of quickly and safely improving policies in online reinforcement learning domains. As its solution, an exploration strategy comprising diverse exploration (DE) is employed, which learns and deploys a diverse set of safe policies to explore the environment. DE theory explains why diversity in behavior policies enables effective exploration without sacrificing exploitation. An empirical study shows that an online policy improvement algorithm framework implementing the DE strategy can achieve both fast policy improvement and safe online performance.
    Type: Application
    Filed: January 24, 2019
    Publication date: July 25, 2019
    Inventors: Lei Yu, Andrew Cohen
  • Publication number: 20190228968
    Abstract: A solid phase crystallization method of the present invention includes: providing amorphous silicon; heating the amorphous silicon to a first crystallization temperature; continuously heating the amorphous silicon to cause a temperature rise, in a first time period, from the first crystallization temperature to a second crystallization temperature, keeping the amorphous silicon in the second crystallization temperature for a predetermined time interval, causing a temperature drop of the amorphous silicon so as to gradually drop, in a second time period, from the second crystallization temperature to the first crystallization temperature, allowing continuous temperature drop of the amorphous silicon to reach the room temperature to thereby obtain low-temperature poly-silicon.
    Type: Application
    Filed: February 22, 2018
    Publication date: July 25, 2019
    Inventors: Lei YU, Songshan LI
  • Publication number: 20190221591
    Abstract: The present disclosure relates to an array substrate, manufacturing method thereof and display device using the same. The method for manufacturing the array substrate includes: forming an amorphous silicon layer and an insulating layer covering the amorphous silicon layer in one deposition process; and processing the amorphous silicon layer to transform the amorphous silicon layer into a polysilicon layer. Through the above-mentioned method, the present disclosure can solve the problem of affecting the concentration of current carriers that caused by the oxidation of the surface of polysilicon, and improve the performance of the array substrate.
    Type: Application
    Filed: July 13, 2018
    Publication date: July 18, 2019
    Inventors: Lei Yu, Songshan Li
  • Publication number: 20190221760
    Abstract: An array substrate, an OLED display panel, and an OLED display are provided. The array substrate may include a flexible substrate, a buffer layer, a TFT functional layer, a first flexible layer, a dielectric layer, a second flexible layer, a first electrode layer, and a flat layer, which are successively disposed on the flexible substrate. By the provision of the array substrate, the first flexible layer and the second flexible layer may be formed on the upper and lower sides of the dielectric layer respectively. Compared with the prior art in which only one flexible layer is formed on the dielectric layer, the present disclosure having two layers of the flexible layer may increase the bending ability of the display panel.
    Type: Application
    Filed: May 31, 2018
    Publication date: July 18, 2019
    Inventors: Lei Yu, Songshan Li
  • Publication number: 20190218559
    Abstract: Provided are a human PD-1 knockdown siRNA, a recombinant expression CAR-T vector, a preparation method thereof, and an application of the same, A PD-1 knockdown siRNA expression cassette and an siRNA expression product thereof can be applied to a CAR-T therapy of multiple myeloma (MM) for eliminating or alleviating a tumor immune escape mechanism, and in the suppression of an immune escape mechanism in a CAR-T therapy of a tumor, such as pancreatic cancer, brain glioma, and myeloma.
    Type: Application
    Filed: November 13, 2017
    Publication date: July 18, 2019
    Applicant: SHANGHAI UNICAR-THERAPY BIO-MEDICINE TECHNOLOGY CO., LTD
    Inventors: Wei QI, Lei YU, Liqing KANG, Zhou YU
  • Patent number: D854967
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: July 30, 2019
    Assignees: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventor: Lei Yu