Patents by Inventor Lin Luo

Lin Luo 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: 12280360
    Abstract: According to one or more embodiments of the present disclosure, a fluidization promoter useful for dehydrogenation includes from 0.1 wt. % to 10 wt. % gallium, from 5 ppm to 500 ppm platinum, less than 5 wt. % alkali metal or alkaline earth metal, and a support material. A median particle size of the fluidization promoter is from 20 ?m to 50 ?m. Catalyst systems useful for dehydrogenation and methods for producing olefins using the same are also disclosed.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: April 22, 2025
    Assignee: Dow Global Technologies LLC
    Inventors: Lin Luo, Yang Yang, Matthew T. Pretz
  • Publication number: 20250067913
    Abstract: A composite film layer capable of transmitting white light comprises a transparent panel and an indium plating layer, wherein the transparent panel is closer to a white light source relative to the indium plating layer; and the transparent panel is formed by mixing transparent plastics and a blue pigment and performing injection moulding, or is formed by mixing transparent plastics, a blue pigment and a purple pigment and performing injection moulding. The transparent panel containing the blue pigment or containing the blue pigment and the purple pigment is attached to one side of the indium plating layer by using the principle of complementary colours in chromatics, so that the composite film layer can transmit white light, and a colour temperature value of the transmitted white light is 5200 to 7200 K.
    Type: Application
    Filed: January 7, 2022
    Publication date: February 27, 2025
    Inventors: Jianqiu Zuo, Xiaofeng Yang, Xianglin FU, Lin Luo, Guoqiang Ye
  • Publication number: 20250060519
    Abstract: A white-light-transmitting composite film layer is provided with a medium layer and an indium coating, wherein the medium layer is closer to a white light source than the indium coating. The medium layer is a transparent coating containing 0.5-8% of a blue pigment and 0-2% of a purple pigment; or the medium layer is a transparent plastic film containing 0.5-8% of a blue pigment and 0-2% of a purple pigment. The white-light-transmitting composite film layer utilizes the principle of complementary colors in chromatics, and the special medium layer is attached to one side of the indium coating, so that the composite film layer can realize white light transmission, and the color temperature value of transmitted white light is 5200-7200 K.
    Type: Application
    Filed: January 7, 2022
    Publication date: February 20, 2025
    Inventors: Jianqiu Zuo, Xiaofeng Yang, Xianglin Fu, Lin Luo, Guoqiang Ye
  • Publication number: 20240376026
    Abstract: According to one or more embodiments of the present disclosure, a method for processing chemicals may include reacting a feed stream in the presence of a catalyst to form a product stream, passing the catalyst to a regenerator, removing olefins from a supplemental fuel stream to form an olefin depleted supplemental fuel stream, passing the olefin depleted supplemental fuel stream to the regenerator, combusting the olefin depleted supplemental fuel stream in the regenerator to heat the catalyst, and passing the heated catalyst to the reactor. The supplemental fuel stream may include at least 90 mol. % of the combination of hydrogen, methane, and nitrogen. The supplemental fuel stream may include from 0.1 mol. % to 10 mol. % olefins. The olefin depleted supplemental fuel stream may include less than or equal to 50% of the olefins present in the supplemental fuel stream prior to the olefin removal.
    Type: Application
    Filed: October 3, 2022
    Publication date: November 14, 2024
    Applicant: Dow Global Technologies LLC
    Inventors: Lin Luo, Hangyao Wang, Yu Liu, Matthew T. Pretz
  • Publication number: 20240343663
    Abstract: A method for dehydrogenation of one or more hydrocarbons and regeneration and reactivation of a catalyst composition includes contacting a first gaseous stream comprising a first hydrocarbon, such as propane, with a catalyst composition in a dehydrogenation reactor at a first temperature, thereby producing a first dehydrogenated hydrocarbon, such as propylene, and a deactivated catalyst composition; combusting at least one fuel gas and coke on the deactivated catalyst in the presence of oxygen at a second temperature, thereby producing a heated catalyst composition; and reactivating the catalyst in the presence of oxygen. The second temperature is from 50° C. to 200° C. greater than the first temperature. The catalyst composition is also described and comprises gallium, platinum and a further noble metal, such as palladium.
    Type: Application
    Filed: August 29, 2022
    Publication date: October 17, 2024
    Applicant: Dow Global Technologies LLC
    Inventors: Lin Luo, Adrianus Koeken, Mingzhe Yu, Andrzej Malek, Hangyao Wang, Luis Bollmann
  • Publication number: 20240304720
    Abstract: The present disclosure involves a semiconductor device and a manufacturing method thereof. A second well region is inserted between first well regions of a semiconductor device to improve the breakdown voltage of the device, and at the same time, the dimension of the upper surface of the second well region in the width direction of the device's conductive channel is set to be smaller than the dimension of the lower surface of the second well region in the width direction of the device's conductive channel to increase the dimension of the upper surface of the adjacent first well region in the width direction of the device's conductive channel. That is, the path width of the current flowing through the upper surface of the drift region is increased when the device is on, and thus the device's on-resistance is reduced.
    Type: Application
    Filed: December 14, 2022
    Publication date: September 12, 2024
    Applicant: CSMC TECHNOLOGIES FAB2 CO., LTD.
    Inventors: Huajun JIN, Liang SONG, Yongshun LI, Mei YUAN, Yanan WANG, Lin LUO, Qiang ZHANG
  • Patent number: 12033621
    Abstract: A method for speech recognition based on language adaptivity comprises obtaining voice data of a user. The method also comprises extracting, based on the obtained voice data, a phoneme feature representing pronunciation phoneme information. The phoneme feature is input to a pre-trained language discrimination model that is pre-trained based on a multilingual corpus. A language discrimination result corresponding to the phoneme feature and in accordance with the language discrimination model is obtained. The method also comprises obtaining a speech recognition result of the voice data based on a language acoustic model of a language corresponding to the language discrimination result. The method further comprises determining a speech recognition result of the voice data based on a language acoustic model of a language corresponding to the language discrimination result.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: July 9, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Dan Su, Tianxiao Fu, Min Luo, Qi Chen, Yulu Zhang, Lin Luo
  • Publication number: 20240135589
    Abstract: Provided are methods for processing raw data for sensors with multiple color channels, which can include receiving raw image data associated with an image sensor, wherein the raw image data includes a plurality of groups of pixels including a first group of pixels associated with a first filter and a second group of pixels associated with a second filter. The methods may also include generating, from the raw image data, a plurality of wavelength-based data groups including a first wavelength-based data group and a second wavelength-based data group. The first wavelength-based data group may include first pixels corresponding to the first group of pixels and the second wavelength-based data group may include second pixels corresponding to the second group of pixels. The methods may also include encoding the first wavelength-based data group and the second wavelength-based data group. Systems and computer program products are also provided.
    Type: Application
    Filed: March 2, 2023
    Publication date: April 25, 2024
    Inventors: Lin Luo, Arthur Safira
  • Publication number: 20240123944
    Abstract: Provided are devices for camera cleaning and flare reduction for vehicles, which can include a cleaning device for cleaning a transparent window of a housing containing a camera system. The devices can include optical panels with different properties that can be moved in front of the transparent window for flare reduction. Methods are provided which can include analyzing at least one image to determine a presence of an optical flare within the at least one image, and, based on detecting the optical flare, causing at least one optical panel to be moved into a position in front of a lens of the imaging device. Computer program products are also provided.
    Type: Application
    Filed: December 29, 2022
    Publication date: April 18, 2024
    Inventors: Lin Luo, Arthur Safira, Ting Wang
  • Publication number: 20240129605
    Abstract: Provided are methods for cascade camera image signal processing (ISP) tuning, which can include receiving first image data at a first time associated with a first image sensor of a camera, generating at least one tuned first ISP block parameter for at least one first ISP block based on the first image data and first tuning criterion, receiving second image data at a second time, and generating at least one tuned second ISP block parameter for at least one second ISP block based on the second image data and second tuning criterion. Some methods described also include tuning parameters of at least one ISP block of a camera after receiving tuned parameters. Some methods describe also include generating an image using ISP blocks tuned using various tuning criteria. Systems and computer program products are also provided.
    Type: Application
    Filed: February 6, 2023
    Publication date: April 18, 2024
    Inventors: Lin Luo, Arthur Safira, Jeongil Ju, Ting Wang
  • Patent number: 11951455
    Abstract: A process for dehydrogenating alkane or alkylaromatic compounds comprising contacting the given compound and a dehydrogenation catalyst in a fluidized bed. The dehydrogenation catalyst is prepared from an at least partially deactivated platinum/gallium catalyst on an alumina-based support that is reconstituted by impregnating it with a platinum salt solution, then calcining it at a temperature from 400° C. to 1000° C., under conditions such that it has a platinum content ranging from 1 to 500 ppm, based on weight of catalyst; a gallium content ranging from 0.2 to 2.0 wt %; and a platinum to gallium ratio ranging from 1:20,000 to 1:4. It also has a Pt retention that is equal to or greater than that of a fresh catalyst being used in a same or similar catalytic process.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: April 9, 2024
    Assignee: Dow Global Technologies LLC
    Inventors: Lin Luo, Devon C. Rosenfeld, Andrzej M. Malek
  • Publication number: 20240100510
    Abstract: According to one or more embodiments of the present disclosure, a fluidization promoter useful for dehydrogenation includes from 0.1 wt. % to 10 wt. % gallium, from 5 ppm to 500 ppm platinum, less than 5 wt. % alkali metal or alkaline earth metal, and a support material. A median particle size of the fluidization promoter is from 20 ?m to 50 ?m. Catalyst systems useful for dehydrogenation and methods for producing olefins using the same are also disclosed.
    Type: Application
    Filed: December 15, 2021
    Publication date: March 28, 2024
    Applicant: Dow Global Technologies LLC
    Inventors: Lin Luo, Yang Yang, Matthew T. Pretz
  • Patent number: 11943340
    Abstract: In some examples, for process-to-process communication, such as in function linking, a virtual channel can be provisioned to provide virtual machine to virtual machine communications. In response to a transmit request from a source virtual machine, the virtual channel can cause a data copy from a source buffer associated with the source virtual machine without decryption or encryption. The virtual channel provisions a key identifier for the copied data. The destination virtual machine can receive an indication data is available and can cause the data to be decrypted using a key accessed using the key identifier and source address of the copied data. In addition, the data can be encrypted using a second, different key for storage in a destination buffer associated with the destination virtual machine. In some examples, the key identifier and source address is managed by the virtual channel and is not visible to virtual machine or hypervisor.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: March 26, 2024
    Assignee: Intel Corporation
    Inventors: Bo Cui, Cunming Liang, Jr-Shian Tsai, Ping Yu, Xiaobing Qian, Xuekun Hu, Lin Luo, Shravan Nagraj, Xiaowen Zhang, Mesut A. Ergin, Tsung-Yuan C. Tai, Andrew J. Herdrich
  • Publication number: 20240050927
    Abstract: According to one or more embodiments of the present disclosure, a catalyst system useful for dehydrogenation includes from 98 vol. % to 99.95 vol. % of a catalyst and from 0.05 vol. % to 2 vol. % of a combustion additive. The catalyst may include from 1 ppmw to 150 ppmw platinum, gallium, and a support material. The combustion additive may include from 150 ppmw to 1,000 ppmw platinum, gallium, and a support material. The combustion additive may include at least 1.1 times greater platinum than the catalyst.
    Type: Application
    Filed: December 15, 2021
    Publication date: February 15, 2024
    Applicant: Dow Global Technologies LLC
    Inventors: Lin Luo, Yang Yang, Adrianus Koeken, Brien Stears, Luis Bollmann, Andrzej Malek, Brian W. Goodfellow
  • Publication number: 20240051901
    Abstract: According to one or more embodiments of the present disclosure, a method for producing olefins includes contacting a hydrocarbon-containing feed with a catalyst in a reactor portion of a reactor system to form an olefin-containing effluent, separating at least a portion of the olefin-containing effluent from the catalyst, passing the catalyst to a catalyst-processing portion of the reactor system and processing the catalyst to produce a processed catalyst and a combustion gas, passing the processed catalyst from the catalyst-processing portion to the reactor portion, and introducing a combustion additive to the reactor system when the combustion gas comprises one or more hydrocarbons in an amount greater than 5% of an LFL of the combustion gas at a temperature and pressure of the catalyst processing portion. The catalyst may include from 1 ppmw to 150 ppmw platinum. The combustion additive may include from 150 ppmw to 1,000 ppmw platinum.
    Type: Application
    Filed: December 15, 2021
    Publication date: February 15, 2024
    Applicant: Dow Global Technologies LLC
    Inventors: Lin Luo, Yang Yang, Adrianus Koeken, Brien Stears, Luis Bollmann, Andrzej Malek, Brian W. Goodfellow
  • Publication number: 20230415073
    Abstract: The present disclosure relates to, inter alia, a method of quantitating an amount of an antibody molecule from a mixture comprising two or more antibody molecules, comprising separating each of the two or more antibody molecules from the mixture by hydrophobic interaction chromatography high performance liquid chromatography (HIC-HPLC) and quantitating an amount of each antibody molecule, wherein the molecular weight of each antibody molecule is within 15 kDa of any other antibody molecule in the mixture and either each antibody molecule is different from another antibody molecule in the mixture by more than about 0.25 unit on the Kyte & Doolittle hydropathy scale or each of the antibody molecules when nm alone on HIC-HPLC elutes at distinct run time with little overlap from the other antibody molecules in the mixture, or both.
    Type: Application
    Filed: August 30, 2023
    Publication date: December 28, 2023
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Dingjiang LIU, Lin LUO, Long XU
  • Patent number: 11850535
    Abstract: The present disclosure relates to, inter alia, a method of quantitating an amount of an antibody molecule from a mixture comprising two or more antibody molecules, comprising separating each of the two or more antibody molecules from the mixture by hydrophobic interaction chromatography high performance liquid chromatography (HIC-HPLC) and quantitating an amount of each antibody molecule, wherein the molecular weight of each antibody molecule is within 15 kDa of any other antibody molecule in the mixture and either each antibody molecule is different from another antibody molecule in the mixture by more than about 0.25 unit on the Kyte & Doolittle hydropathy scale or each of the antibody molecules when nm alone on HIC-HPLC elutes at distinct run time with little overlap from the other antibody molecules in the mixture, or both.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: December 26, 2023
    Assignee: Regeneron Pharmaceuticals, Inc.
    Inventors: Dingjiang Liu, Lin Luo, Long Xu
  • Publication number: 20230364575
    Abstract: According to one or more embodiments, a chemical feed distributor may include a chemical feed inlet, a body, a plurality of primary chemical feed outlets, and a secondary chemical feed outlet. The chemical feed inlet may pass a chemical feed stream into the chemical feed distributor. One or more walls of the body may define an elongated chemical feed stream flow path. The plurality of primary chemical feed outlets may be spaced along at least a portion of the length of the elongated chemical feed stream flow path and may be operable to pass a first portion of the chemical feed stream out of the feed distributor and into a vessel. The secondary chemical feed outlet may be downstream of the plurality of primary chemical feed outlets and may be operable to pass a second portion of the chemical feed stream out of the chemical feed distributor.
    Type: Application
    Filed: September 30, 2021
    Publication date: November 16, 2023
    Applicant: Dow Global Technologies LLC
    Inventors: Matthew T. Pretz, Quan Yuan, Pritish M. Kamat, Liwei Li, Lin Luo
  • Publication number: 20230364570
    Abstract: According to one or more embodiments, a chemical feed distributor may include a chemical feed inlet and a body. The chemical feed inlet may pass a chemical feed stream into the chemical feed distributor. The body may comprise one or more walls that may define an elongated chemical feed stream flow path and a plurality of chemical feed outlets. The plurality of chemical feed outlets may be spaced on the walls. The plurality of chemical feed outlets may be operable to pass the chemical feed stream out of the chemical feed distributor. The elongated chemical feed stream flow path may comprise an upstream fluid flow path portion and a downstream fluid flow path portion. The walls may be positioned such that the average cross-sectional area of the upstream fluid flow path portion is greater than the average cross-sectional area of the downstream fluid flow path portion.
    Type: Application
    Filed: September 30, 2021
    Publication date: November 16, 2023
    Applicant: Dow Global Technologies LLC
    Inventors: Matthew T. Pretz, Quan Yuan, Pritish M. Kamat, Liwei Li, Lin Luo
  • Patent number: D1048615
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: October 22, 2024
    Assignee: Chimy Life Electronic Technology Co., Ltd.
    Inventors: Lin Luo, Lingxun Chen, Xiaoming Wu, Yuchen Mo, Yizhen Zhang