Patents by Inventor Liang Tan

Liang Tan 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: 12266744
    Abstract: In an embodiment a method includes providing a light-emitting diode chip and a phosphor body, applying a sacrificial layer to a top side of the phosphor body only, placing the phosphor body onto the light-emitting diode chip, molding an encapsulation body directly around the light-emitting diode chip and the phosphor body by a film assisted molding, wherein at least in places a top face of the sacrificial layer facing away from the phosphor body remains unsealed with a molding film, and removing the sacrificial layer so that the top side of the phosphor body is free of the sacrificial layer.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: April 1, 2025
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Mei See Boon, Hui Chiang Teoh, Tomin Liu, Hui Ying Pee, Asliza Alias, Lay Teng Tan, Yuan Liang, Alex Kheng Hooi Lim, Wing Yew Wong
  • Publication number: 20250101373
    Abstract: Disclosed in the present invention is a cell culture method, including the following steps: first loading a one-step container body (1) into a microenvironment; adding a cell culture solution to the one-step container body (1); and successively adding a supplementary fluid to the one-step container body (1) as the culture time increases. The one-step container body (1) has at least two inner side surfaces with different areas. The inner side surfaces with the different areas form corresponding culture surfaces (2) for culturing cell solutions with different volumes. The cell solutions are first borne on a small-area culture surface (2) to be cultured. As the volumes of the cell solutions increase, the cell solution is borne on the large-area culture surface (2) to be cultured. Further disclosed is a cell culture container, including a one-step container body (1).
    Type: Application
    Filed: December 9, 2024
    Publication date: March 27, 2025
    Applicant: Changsha Chusi Weikang Intelligent Technology Co., Ltd
    Inventors: Biliang HU, Liang TAN, Hongwei JIANG
  • Patent number: 12258361
    Abstract: Provided are a directionally assembled flexible MOF hydrogel, a preparation method and a proton conduction application thereof. The prepared method includes: mixing a transition metal salt and L-Glu to prepare a mixed aqueous solution; putting the mixed aqueous solution into a reaction kettle to react at a constant reaction temperature in a range from 80° C. to 200° C. for a reaction period of 1-5 hours, to thereby obtain a reacted aqueous solution; cooling the reacted aqueous solution to room temperature; and washing the reacted aqueous solution after the cooling with deionized water and absolute ethanol, to thereby obtain the directionally assembled flexible MOF hydrogel, L-Glu-M (M?Zr, Fe, or Co), for sealing and storing. The preparation method is simpler and easier to operate, and the directionally assembled flexible MOF hydrogel has great prospects in the field of proton conducting technologies.
    Type: Grant
    Filed: May 3, 2024
    Date of Patent: March 25, 2025
    Assignees: Zhejiang University of Technology, Eco-Environmental Science Research & Design Institute of Zhejiang Province
    Inventors: Lei Qin, Xiaoyan Mao, Yingyu Tan, Fei Huang, Liang Zhang, Yu Zhang, Xingwei Xiang
  • Publication number: 20250042847
    Abstract: The disclosure provides a substituted phenylpropionic acid derivative and a use thereof. Specifically, the disclosure provides a compound as shown in formula II or a medicinal salt thereof, which can be used in the preparation of a drug for preventing and/or treating cardiovascular diseases.
    Type: Application
    Filed: November 3, 2022
    Publication date: February 6, 2025
    Inventors: Liang TAN, Yuqiong DONG, Min LIU, Jiao LI, Jian LI, Zhen ZHANG, Xiaoyan LIN, Yunfei LI
  • Patent number: 12209711
    Abstract: The present disclosure discloses a flammable and explosive liquid transportation system and a method and an application thereof. The system includes a gas inlet pipe and a liquid transportation pipeline; a first valve and a second valve are sequentially disposed on the gas inlet pipe; two ends of the liquid transportation pipeline respectively communicate with the raw material barrel and a reaction vessel, a third valve, a fifth valve, and a seventh valve are sequentially disposed on the liquid transportation pipeline; the gas inlet pipe and the liquid transportation pipeline communicate with each other, and a fourth valve is disposed on the connecting pipe; a bypass pipe is disposed on the liquid transportation pipeline, and a sixth valve is disposed on the bypass pipe. The present disclosure resolves problems of a high risk and poor environmental protection caused by an existing flammable and explosive liquid transfer manner.
    Type: Grant
    Filed: April 2, 2022
    Date of Patent: January 28, 2025
    Assignee: Sichuan Kelun Pharmaceutical Co., Ltd.
    Inventors: Bo Li, Sichuan Liu, Wenjun Liu, Changbin Wang, Hongbo Tan, Xiaoying Guo, Liang Wang
  • Publication number: 20240350838
    Abstract: According to various embodiments, a face mask includes a cover shield, an input and an output fan. The cover shield is shaped to cover nose and mouth of a wearer, and defines an inner space between the cover shield and the skin of the wearer. The input fan is coupled to the cover shield, and is configured to draw air from outside into the inner space. The output fan is coupled to the cover shield, and is configured to expel air out of the inner space.
    Type: Application
    Filed: December 24, 2020
    Publication date: October 24, 2024
    Inventors: Gil Jr Palma GUERRERO, Min-Liang TAN, Lionel LIM, Charlie BOLTON, Alvin SIM
  • Patent number: 12122549
    Abstract: Disclosed herein is an apparatus for inserting and unloading a stacked gloves into a packing box. The apparatus may include an upper belt conveyor driven by a servo motor with a dual function rotary clamp cylinder at the shorter side to facilitate both rotating and lifting function; a bottom belt conveyor as a loading platform for the stacked gloves located below the upper belt conveyor which is driven by a servo motor; supported at the bottom by a compact guide cylinder to facilitate lifting and compressing function. Further, the entire bottom belt conveyor, servo motor and compact guide cylinder is may be mounted proximately to the rotary clamp cylinder. Also disclosed is a method for inserting and unloading a stacked gloves into a packing box without inducing friction.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: October 22, 2024
    Assignee: AT SYSTECH SDN BHD
    Inventor: Kelvin Weng Liang Tan
  • Publication number: 20240323577
    Abstract: A headset may include a headband; first and second earcups respectively attached to first and second ends of the headband; a first light display unit; a headset receiver configured to receive data from a processor-based device; and a headset control unit. Each of the first and second earcups may include an interior surface and an exterior surface, where the interior surfaces of the first and second earcups may face each other and the exterior surfaces of the first and second earcups may face away from each other. The first light display unit may include a matrix of independently controllable light emitting elements arranged along a boundary of the exterior surface of the first earcup. The headset control unit may be configured to control the light emitting elements of the first light display unit based on the data received by the headset receiver.
    Type: Application
    Filed: June 4, 2024
    Publication date: September 26, 2024
    Applicant: Razer (ASIA-PACIFIC) PTE LTD.
    Inventors: Min-Liang TAN, Andrew PHILIPPOU, Hongzheng LIAO
  • Publication number: 20240317725
    Abstract: A triazolopyridine compound represented by formula I-a and a preparation method therefor, a pharmaceutical composition containing the compound, and a use of the compound as an LPA1 receptor inhibitor in the treatment of LPA1 related diseases.
    Type: Application
    Filed: July 20, 2022
    Publication date: September 26, 2024
    Inventors: Yunfei LI, Liang TAN, Mingguang MO, Zhen ZHANG, Xiaoyan LIN, Xiaowen GU, Jiao LI
  • Patent number: 12041408
    Abstract: A headset may include a headband; first and second earcups respectively attached to first and second ends of the headband; a first light display unit; a headset receiver configured to receive data from a processor-based device; and a headset control unit. Each of the first and second earcups may include an interior surface and an exterior surface, where the interior surfaces of the first and second earcups may face each other and the exterior surfaces of the first and second earcups may face away from each other. The first light display unit may include a matrix of independently controllable light emitting elements arranged along a boundary of the exterior surface of the first earcup. The headset control unit may be configured to control the light emitting elements of the first light display unit based on the data received by the headset receiver.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: July 16, 2024
    Assignee: Razer (Asia-Pacific) Pte. Ltd.
    Inventors: Min-Liang Tan, Andrew Philippou, Hongzheng Liao
  • Patent number: 12030823
    Abstract: The present disclosure relates to the field of ceramic tiles, in particular, to a ceramic tile decorated with a dry particle ink and a manufacturing method thereof. The manufacturing method comprises the steps of A: decorating a ground coat; B: decorating to form a pattern; C: drying firstly; D: embellishing with dry particles; E: spraying a protective glaze; and F: firing. The manufacturing method has simple operation steps and convenient control, simplifies the process flow, improves production efficiency, and reduces production difficulty and production cost. By spraying with the dry particle ink, jet printing is carried out on a designated position on the surface of a green body, so that the texture sprayed can accurately correspond to the pattern-decorated texture, and the uniformity and adhesion of the dry particle distribution on the surface of the green body can be improved.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: July 9, 2024
    Assignees: DONGGUAN CITY WONDERFUL CERAMICS INDUSTRIAL PARK CO., LTD., JIANGXI HEMEI CERAMICS CO., LTD., Chongqing Wonderful Ceramics Co., Ltd.
    Inventors: Zhanwen Gu, Jiangwen Deng, Xuebin Liu, Rongwei Shen, Liang Tan, Aifang Wang
  • Publication number: 20240132503
    Abstract: Provided are a salt form and a crystal form of a pyrazole substituted imidazo[1,2-a]quinoxaline derivative, and a preparation method therefor. Specifically disclosed are a salt form and a crystal form of a compound of formula (I), and a preparation method therefor and the use thereof in the preparation of drugs related to dual inhibitors of spleen tyrosine kinase (Syk) and vascular endothelial growth factor 2 (VEGFR2).
    Type: Application
    Filed: January 12, 2022
    Publication date: April 25, 2024
    Inventors: Wenyuan QIAN, Hongjian WANG, Liang TAN, Shuhui CHEN
  • Publication number: 20240043157
    Abstract: Disclosed herein is an apparatus for inserting and unloading a stacked gloves into a packing box. The apparatus may include an upper belt conveyor driven by a servo motor with a dual function rotary clamp cylinder at the shorter side to facilitate both rotating and lifting function; a bottom belt conveyor as a loading platform for the stacked gloves located below the upper belt conveyor which is driven by a servo motor; supported at the bottom by a compact guide cylinder to facilitate lifting and compressing function. Further, the entire bottom belt conveyor, servo motor and compact guide cylinder may be mounted proximately to the rotary clamp cylinder. Also disclosed is a method for inserting and unloading a stacked gloves into a packing box without inducing friction.
    Type: Application
    Filed: November 28, 2022
    Publication date: February 8, 2024
    Inventor: KELVIN WENG LIANG TAN
  • Patent number: 11870297
    Abstract: The disclosure discloses a scheduling method for collaborative work of multi-device in a parallel switching system, the method comprises: providing a load and N backup energy storage devices, n is a positive integer greater than or equal to 2; and connecting the AC output interfaces of the N backup energy storage devices to the load or assembling the AC charging interfaces of the N backup energy storage devices to form a parallel switching system and obtaining numbers 1 to N according to the sequence of the communication modules accessing Wi-Fi hotspots. When the backup energy storage device with any number is switched to the load in the power supply mode, the other backup energy storage devices are switched to the wire mode to transfer current.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: January 9, 2024
    Assignee: SHENZHEN ONE ENERGY TECHNOLOGY CO., LTD
    Inventors: Wenbo Gong, Zhicheng Wei, Liang Tan, Jian Wang, Jinghui Shi
  • Publication number: 20230352968
    Abstract: The disclosure discloses a scheduling method for collaborative work of multi-device in a parallel switching system, the method comprises:providing a load and N backup energy storage devices, n is a positive integer greater than or equal to 2; and connecting the AC output interfaces of the N backup energy storage devices to the load or assembling the AC charging interfaces of the N backup energy storage devices to form a parallel switching system and obtaining numbers 1 to N according to the sequence of the communication modules accessing Wi-Fi hotspots. When the backup energy storage device with any number is switched to the load in the power supply mode, the other backup energy storage devices are switched to the wire mode to transfer current.
    Type: Application
    Filed: June 27, 2022
    Publication date: November 2, 2023
    Inventors: Wenbo Gong, Zhicheng Wei, Liang Tan, Jian Wang, Jinghui Shi
  • Publication number: 20230308976
    Abstract: Disclosed are methods and devices for facilitating the seamless handover of Bluetooth communications of a Bluetooth accessory device from a first Bluetooth host to a second Bluetooth host. A first host identifier uniquely identifies the first Bluetooth host for its Bluetooth communications, and a second host identifier uniquely identifies the second Bluetooth host for its Bluetooth communications. The host identifiers are stored in the Bluetooth accessory device, and they are provided to an application on the mobile device that allows a user to select either the first or the second host as the selected host for the Bluetooth accessory device, without having to re-pair the host device to the accessory device. Because re-pairing is not necessary, the user can quickly and seamlessly switch the Bluetooth accessory's communications among multiple different host devices.
    Type: Application
    Filed: May 31, 2021
    Publication date: September 28, 2023
    Inventors: Chee Oei CHAN, Min-liang TAN
  • Publication number: 20230219960
    Abstract: A class of spleen tyrosine kinase (Syk) and vascular endothelial growth factor 2 (VEGFR2) dual inhibitors, and specifically disclosed are a compound represented by formula (I), a pharmaceutically acceptable salt thereof, and an application thereof in the preparation of a Syk and VEGFR2 dual inhibitor related drug.
    Type: Application
    Filed: February 23, 2021
    Publication date: July 13, 2023
    Inventors: Wenyuan Qian, Hongjian Wang, Liang Tan, Shuhui Chen
  • Patent number: 11697681
    Abstract: The present invention relates to an antigen-binding protein, or an antigen-binding fragment thereof, comprising (i) a heavy chain variable domain comprising a VHCDR1 having the amino acid sequence GYSITSGYSWH; a VHCDR2 having the amino acid sequence YIHYSGSTKYNPSLKS and a VHCDR3 having the amino acid sequence GSNYGFDY; and (ii) a light chain variable domain comprising a VLCDR1 having the amino acid sequence KSSQSLLYSNDQKNYLA, a VLCDR2 having the amino acid sequence WASIRES, and a VLCDR3 having the amino acid sequence QQYYIYPLT.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: July 11, 2023
    Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Simeon Cua, Andre Boon Hwa Choo, Heng Liang Tan, Wey Jia Fong, Vanessa Mei Yee Ding, Leonard Wen Yan Leong
  • Patent number: D1027449
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: May 21, 2024
    Assignee: AT SYSTECH SDN BHD
    Inventor: Kelvin Weng Liang Tan
  • Patent number: D1040878
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: September 3, 2024
    Assignee: AT SYSTECH SDN BHD
    Inventor: Kelvin Weng Liang Tan