Patents by Inventor Jun Wei

Jun Wei 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: 20240222566
    Abstract: An optoelectronic semiconductor device is provided. The optoelectronic semiconductor device includes a stack structure having a top surface and including a first semiconductor layer, a second semiconductor layer and an active region between the first semiconductor layer and the second semiconductor layer. The optoelectronic semiconductor device further includes a first insulating structure covering the stack structure and having a first upper surface and a sidewall. The first upper surface is coplanar with or lower than the top surface of the stack structure. The optoelectronic semiconductor device further includes a second insulating structure covering the first upper surface, the sidewall of the first insulating structure and the top surface of the stack structure. The first insulating structure directly contacts the second insulating structure.
    Type: Application
    Filed: January 3, 2024
    Publication date: July 4, 2024
    Inventors: Tzu-Ling Yang, Ching-En Huang, Hao-Ming Ku, Shih-I Chen, Chien-Jun Wei, Ya-Wen Lin, Chuang-Sheng Lin
  • Publication number: 20240221743
    Abstract: Embodiments include methods of voice or speech recognition in varied environments and/or user emotional states executed by a processor of a computing device. The processor of a computing device may determine a voice or speech recognition threshold for voice or speech recognition based on information obtained from contextual information detected in an environment from which a received audio input was captured by the computing device and an emotional classification of a user's voice in the received audio input. The processor may determine a confidence score for one or more key words identified in the received audio input. The processor may then output results of a voice or speech recognition analysis of the received audio input in response to the determined confidence score exceeding the determined voice or speech recognition threshold.
    Type: Application
    Filed: July 27, 2021
    Publication date: July 4, 2024
    Inventors: Jun WEI, Xiaoxia DONG, Qimeng PAN, Kwihyuk JIN, Tong TANG
  • Patent number: 12024617
    Abstract: Provided is a cellulose composition, including a plurality of biocelluloses, wherein a diameter of the biocelluloses ranges from 20 to 30 nanometer, and a length of the biocelluloses ranges from 2000 to 3000 nanometer. The biocelluloses have good biocompatibility and can effectively enhance the efficiency of absorption and transmission of substances.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: July 2, 2024
    Assignee: EVOPHANCIE BIOTECH LTD
    Inventors: Chao-Cheng Chen, Chi-Hsiang Lu, Jun-Wei Hong, Shang-Ru Lin
  • Publication number: 20240196977
    Abstract: A heater assembly for an aerosol-generating device is provided, the heater assembly including: a first heater casing including an air inlet; a second heater casing including an aerosol outlet; and a heating chamber configured to heat an aerosol-forming substrate, the heating chamber being in fluid communication with both the air inlet and the aerosol outlet and being configured to define an airflow pathway through the heater assembly; a heater mount, the heating chamber being mounted on the heater mount; and a seal configured to seal the airflow pathway, the seal being mounted on the heater mount such that the seal is spaced apart from the heating chamber, and the seal being mounted on a first end of the heater mount and the heating chamber is mounted on a second end of the heater mount, the second end being axially opposite the first end.
    Type: Application
    Filed: April 1, 2022
    Publication date: June 20, 2024
    Applicant: Philip Morris Products S.A.
    Inventors: Michel BESSANT, Sébastien CAPELLI, Eva SAADE LATORRE, Jun Wei YIM, Enrico TURRINI, Jun Jie HOW
  • Patent number: 11981818
    Abstract: The present disclosure provides a method for obtaining melanin from invertebrate biomass. The method may comprise rupturing the invertebrate biomass to form raw material; demineralizing the raw material to form a first solid fraction; deproteinating the first solid fraction to form a second solid fraction; liberating a melanin from the second solid fraction resulting in a supernatant comprising the melanin; extracting the supernatant; and precipitating the melanin. The present disclosure further provides a purified melanin obtained from invertebrate biomass.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: May 14, 2024
    Assignee: INSECTTA PTE. LTD.
    Inventors: Jun Wei Phua, Christoph Johann Heinrich Ottenheim
  • Publication number: 20240138484
    Abstract: An aerosol-generating device for generating an aerosol from an aerosol-forming substrate is provided, the device including: a device housing defining a chamber configured to receive the substrate; an airflow channel extending from an air inlet in the device housing and through, or in fluid communication with, the chamber; and a puff sensor assembly including a heat transfer element and a temperature sensor in contact with the heat transfer element, a first portion of the airflow channel being at least partially defined by an airflow channel wall and a second portion of the airflow channel being at least partially defined by the heat transfer element, the second portion being adjacent to the first portion and outside of the chamber, and at least one of thermal conductivity or thermal diffusivity of the heat transfer element being greater than a respective thermal conductivity or thermal diffusivity of the airflow channel wall.
    Type: Application
    Filed: March 2, 2022
    Publication date: May 2, 2024
    Applicant: Philip Morris Products S.A.
    Inventors: Michel BESSANT, Fabrice STEFFEN, Jun Wei YIM, Jun Jie HOW
  • Publication number: 20240134180
    Abstract: An optical device and the prism module thereof are provided. The prism module includes a first prism, a second prism, and a third prism. The second prism is disposed beside the first prism. The third prism is adhered to the second prism. First light enters the first prism, is reflected plural times in the first prism, enters the second prism, and is emitted from the second prism. Second light enters the second prism, is reflected plural times in the second prism, and is emitted from the second prism. Third light sequentially passes through the third prism and the second prism, enters the first prism, is reflected plural times in the first prism, and is emitted from the first prism.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 25, 2024
    Inventors: Fei Han, Xiao-Yao Zhang, Yue-Ye Chen, Ling-Wei Zhao, Jun-Wei Che, Hua-Tang Liu
  • Patent number: 11952530
    Abstract: An aryl-substituted saccharide or glycoside or a mixture of a plurality of aryl-substituted saccharides or glycosides have at least good resistance to high temperatures and salt, and lower filtration loss. These aryl-substituted saccharide or glycoside are used in making a drilling fluid composition. The aryl-substituted saccharide or glycoside or the mixture of a plurality of aryl-substituted saccharides or glycosides each or in combination bears a substituent A and a substituent B, wherein the substituent A contains a unit —O—R6— in its structure and the substituent B contains a unit in its structure, and the substituents and the numbers are defined in the description.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: April 9, 2024
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, Sinopec Petroleum Engineering Technology Service Co., Ltd., Drilling Engineering Technology Research Institute of Sinopec Zhongyuan Petroleum Engineering Co., LTD, SINOPEC ZHONGYUAN PETROLEUM ENGINEERING CO., LTD
    Inventors: Xiqiang Si, Zhonghua Wang, Weiting Li, Jun Wei, Zhongjin Wang, Yuebin Lv
  • Publication number: 20240099369
    Abstract: An aerosol-generating device is provided, including: a cavity including a downstream opening for receiving an article and an upstream opening; a movable downstream cover to cover the downstream opening; a movable upstream cover to cover the upstream opening; a cover moving element for one or more of: opening of the upstream cover upon one or both of opening of the downstream cover or insertion of the article into the cavity, closing of the upstream cover upon one or both of closing of the downstream cover or removal of the article, opening of the downstream cover upon one or both of opening of the upstream cover or insertion of the article, and closing of the downstream cover upon one or both of closing of the upstream cover or removal of the article; and an upstream end face including the upstream opening and being slidable over the upstream end face.
    Type: Application
    Filed: December 2, 2021
    Publication date: March 28, 2024
    Applicant: Philip Morris Products S.A.
    Inventor: Jun Wei YIM
  • Publication number: 20240080117
    Abstract: The present invention provides a wireless communication method of an electronic device, wherein the electronic device includes a first radio and a second radio, a maximum bandwidth or a maximum. NSS supported by the first radio is different from a maximum bandwidth or a maximum NSS supported by the second radio. The wireless communication method includes the step of: using the first radio to communicate with another electronic device; determining if parameters of the electronic device satisfy a condition; and in response to the parameters of the electronic device satisfying the condition, enabling the second radio and using the second radio to communicate with the another electronic device, and disabling the first radio.
    Type: Application
    Filed: August 9, 2023
    Publication date: March 7, 2024
    Applicant: MEDIATEK INC.
    Inventors: Ying-You Lin, Jun-Wei Lin, Ren-Fang Gan, Ding-Yuh Hwang, Po-Ting Kao, Chia-Ning Chang, Ssu-Ying Hung
  • Publication number: 20240079457
    Abstract: The method for manufacturing the semiconductor structure includes: providing a substrate, and forming contact holes in the substrate; depositing a metal at a bottom of each contact hole, and performing a reverse sputtering treatment to form a metal layer; in the reverse sputtering treatment, metal atoms or metal ions are sputtered onto at least a part of a side wall of each contact hole; performing a annealing treatment, to cause the substrate reacts with the metal layer to form a metal silicide layer.
    Type: Application
    Filed: February 16, 2023
    Publication date: March 7, 2024
    Inventors: Jun WEI, Huan XIA, Yihang WANG, Dong YAN, Jia KANG, Wei LI
  • Publication number: 20240060130
    Abstract: Provided are a marker gene for identifying and classifying dopaminergic precursor cells (DPC), a screening method therefor and use thereof. The marker gene is a combination of 12 genes having specific up-regulation expression in the DPC cells relative to the neural stem cells (NSCs). The screening of the marker gene is based on a high-throughput RNA sequencing technology. In the samples of the NSC cells and the DPC cells, genes of which the specific expression is significantly up-regulated in the DPC cells are detected, and by bioinformatic analysis, a group of candidate genes capable of regulating the differentiation process of neural stem cells to dopaminergic neurons are identified. The marker gene combinations provided can be used to identify and classify DPC cell products for clinical treatment and to control the quality of the DPC cell products for clinical application.
    Type: Application
    Filed: January 7, 2021
    Publication date: February 22, 2024
    Applicant: IREGENE THERAPEUTICS LTD
    Inventors: MENG CAI, JUN WEI
  • Publication number: 20240053327
    Abstract: Use of a TGF-? small molecule inhibitor in the field of nerve regeneration, for in vitro regeneration and directed differentiation of a variety of nerve cells and brain-like organs. By adding the TGF-? small molecule inhibitor to a set of basal media having clear chemical compositions, pluripotent stem cells can be induced into adult cells derived from a variety of neural stem cells, and the number of induced nerve cells can be greatly increased.
    Type: Application
    Filed: January 8, 2021
    Publication date: February 15, 2024
    Applicant: IREGENE THERAPEUTICS LTD
    Inventors: JUN WEI, MENG CAI, LUMENG NIU, JIA ZHOU, MENGYING HOU
  • Publication number: 20240052305
    Abstract: Provided is a pure chemical induction method for photoreceptor neuron cells. A group of small molecule inhibitors are added into a serum-free basic culture medium, and pluripotent stem cells are quickly converted into photoreceptor neuron cells. In the present invention, serum is not used, and chemical small molecules are used to replace retinol, eliminating the adverse factors of serum while ensuring the operation of visual circulation required by the development of photoreceptor neurons.
    Type: Application
    Filed: December 25, 2020
    Publication date: February 15, 2024
    Inventors: Jun WEI, Meng CAI, Lumeng NIU
  • Patent number: 11891399
    Abstract: Provided herein are, inter alia, compositions that bind to a PDZ1 domain of MDA-9/Syntenin (syndecan binding protein: SDCBP), thereby inhibiting MDA-9/Syntenin activity, and methods of use of same. The compositions and methods provided herein are useful for treating cancer and preventing cancer metastasis, particularly in cancers that have increased MDA-9/Syntenin expression.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: February 6, 2024
    Assignees: VIRGINIA COMMONWEALTH UNIVERSITY, SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE
    Inventors: Paul B. Fisher, Maurizio Pellecchia, Swadesh K. Das, Timothy P. Kegelman, Bainan Wu, Surya K. De, Jun Wei, Mitchell E. Menezes, Luni Emdad
  • Publication number: 20240019680
    Abstract: An optical device and the prism module thereof are provided. The prism module includes a first prism, a second prism, a film and a light guide unit. The film is disposed between the first prism and the second prism. First visible light enters the first prism, passes through the film, enters the second prism, exits from the second prism, reaches the light guide unit, and is reflected to user's eyes by the light guide unit. Also, second visible light passes through the light guide and reaches user's eyes.
    Type: Application
    Filed: June 27, 2023
    Publication date: January 18, 2024
    Inventors: Hua-Tang Liu, Sheng Luo, Jun-Wei Che, Bin Liu
  • Publication number: 20240008557
    Abstract: An aerosol-generating device is provided, including: a cavity configured to receive an aerosol-generating article including an aerosol-forming substrate, the aerosol-forming substrate being a solid aerosol-forming substrate; and a flexible membrane arranged at an upstream end of the cavity, the flexible membrane including an opening in fluid communication with the cavity, the flexible membrane being provided at an upstream end of the aerosol-generating device, the opening being configured to serve as an air inlet for the aerosol-generating device, at least two openings being formed in the flexible membrane, the at least two openings including slits that intersect, and the at least two intersecting slits forming a central portion. A kit, an aerosol-generating system, and a method of cleaning the aerosol-generating device are also provided.
    Type: Application
    Filed: November 5, 2021
    Publication date: January 11, 2024
    Applicant: Philip Morris Products S.A.
    Inventors: Jun Wei YIM, Jun Jie HOW, Dennis Yape DELA PAZ
  • Publication number: 20230416688
    Abstract: A chemical culture system and use thereof. The chemical culture system comprises a basic culture medium and a small molecule compound, and forms a serum-free culture system having a clear chemical composition. The culture medium does not use substitute serum B27 and GS21 which contain animal-derived components and are widely used currently, but uses a pure chemical molecule activation signal pathway, and uses a non-animal-derived growth factor to replace an animal-derived growth factor, and thus the composition is clear, the potential risks caused by the existence of serum and animal-derived components are avoided, and the clinical prospect of nerve cell transplantation is expanded.
    Type: Application
    Filed: January 5, 2021
    Publication date: December 28, 2023
    Applicant: IREGENE THERAPEUTICS LTD.
    Inventors: JUN WEI, Meng CAI
  • Publication number: 20230413901
    Abstract: An aerosol-generating device is provided, including: a heater casing housing a heating chamber, the heating chamber configured to receive an aerosol-generating article including an aerosol-forming substrate; an air-flow tube configured to provide air to the heating chamber; and a controller configured to control operation of the aerosol-generating device, in which the heater casing, the air-flow tube, and the control element are mounted to one another and form a self-supporting component of the aerosol-generating device. A self-supporting component for an aerosol-generating device, and an aerosol-generating system including the aerosol-generating device and an aerosol-generating article, is also provided.
    Type: Application
    Filed: October 25, 2021
    Publication date: December 28, 2023
    Applicant: Philip Morris Products S.A.
    Inventors: Michel BESSANT, Silviu Natanael PANTEA, Jun Wei YIM, Grégori ISCHI, Jun Jie HOW, Dennis Yape DELA PAZ
  • Patent number: D1015614
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: February 20, 2024
    Inventor: Jun Wei