Patents by Inventor Meng LV
Meng LV 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).
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Publication number: 20240124409Abstract: The present application discloses a class of guaianolide sesquiterpene lactone derivatives and pharmaceutical use thereof. The guaianolide sesquiterpene lactone derivative or a pharmaceutically acceptable salt thereof is shown as general formula I. In the present application, a class of novel guaianolide sesquiterpene lactone derivatives are found by structural optimization with abundant natural ingredients such as parthenolide and dehydrocostus lactone as raw materials, which derivatives have good inhibitory activity on the activation of the NLRP3 inflammasome, and the chemical stability, water solubility and oral bioavailability of which are significantly improved, and it is verified by experiments that the derivatives have inhibitory effects on the activity of the NLRP3 inflammasome and have potential pharmaceutical applications.Type: ApplicationFiled: November 26, 2023Publication date: April 18, 2024Applicant: NANJING UNIVERSITY OF CHINESE MEDICINEInventors: Lihong HU, Jian LIU, Qi LV, Yang HU, Dong DONG, Ping WANG, Meng YANG
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Patent number: 11958524Abstract: A handle assembly for an infant carrier is provided. The handle assembly allows the handle to be oriented in one of a plurality of positions, such as a stroller position, and infant carrier position and a car seat position. The handle assembly may include a locking mechanism allowing a handle extension to be extended only when the handle rotated to the stroller position. The handle assembly may also include a blocking mechanism that prevents the handle from rotating from the stroller position if the handle is extended.Type: GrantFiled: January 20, 2023Date of Patent: April 16, 2024Assignee: Evenflo Company, Inc.Inventors: Shain A. Saucier, Charles H. Keegan, Meng Zhang, Xiaoyong Yang, Xiang Gao, Wenlong Lv, Bo Feng
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Patent number: 11925095Abstract: The present application discloses a display panel and a display device. The display panel includes pixel areas and transmitting areas in a first display area. The display panel further includes a light-emitting unit layer including light-emitting units, an auxiliary layer, a first electrode layer covering the light-emitting unit layer and at least part of the auxiliary layer, and a transparent auxiliary electrode layer at least covering part of the auxiliary layer and electrically connected to the first electrode layer. A thickness of the first electrode layer on the auxiliary layer is less than a thickness of the first electrode layer on the light-emitting unit layer.Type: GrantFiled: April 12, 2021Date of Patent: March 5, 2024Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Meng Jin, Lei Lv, Tao Yuan, Jinchang Huang
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Publication number: 20230399327Abstract: A compound of formula (I) having the activity of inhibiting HPK1 kinase and a pharmaceutical composition comprising the compound. Also provided are the use of the compound in the prevention and/or treatment of cancers, tumors, inflammatory diseases, autoimmune diseases or immune-mediated diseases.Type: ApplicationFiled: October 26, 2021Publication date: December 14, 2023Applicant: ADLAI NORTYE BIOPHARMA CO., LTD.Inventors: Yufeng CHEN, Canfeng LIU, Meng LV, Qiaodong WEN, Yongqiang SHI, Peng WU, Kaixuan CHEN, Han YANG, Wanli CHENG, Youping WANG, Pingping LU, Nanhai HE
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Publication number: 20230390301Abstract: Provided are a compound having the structure of formula (I) for inhibiting Wnt pathway activity, a pharmaceutical composition comprising the compound, and use of the compound in prevention and/or treatment of cancers, tumors, inflammatory diseases, autoimmune diseases, or immune-mediated diseases.Type: ApplicationFiled: October 27, 2021Publication date: December 7, 2023Applicant: ADLAI NORTYE BIOPHARMA CO., LTD.Inventors: Yufeng CHEN, Peng WU, Meng LV, Canfeng LIU, Han YANG, Kaixuan CHEN, Wanli CHENG, Feifan LI, Youping WANG, Keke CHEN, Pingping LU, Nanhai HE
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Patent number: 11776306Abstract: Some embodiments of the present disclosure relate to biometric characteristic detection technology, which provide a method and chip for biometric characteristic acquisition, and a computer readable storage medium. The method for biometric characteristic acquisition includes: acquiring a plurality of configuration parameters, where the plurality of configuration parameters include a first exposure duration, parameters defining a first region and a target photosensitive value, where the first region is a local region in a photosensitive region of the chip for biometric characteristic acquisition; exposing the first region according to the first exposure duration, and acquiring a photosensitive value of the first region; determining a second exposure duration required to acquire the target photosensitive value in the photosensitive region according to the photosensitive value of the first region and the first exposure duration; and acquiring a biometric image according to the second exposure duration.Type: GrantFiled: June 23, 2022Date of Patent: October 3, 2023Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventors: Xiaogang Qing, Meng Lv, Chao Yuan
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Patent number: 11743357Abstract: A message pushing method, a storage medium, and a server are disclosed in this disclosure, belonging to the field of Internet of Vehicles. The method includes: obtaining basic data associated with a target vehicle; recognizing a current scene of the target vehicle based on the basic data to obtain a scene recognition result; determining, according to the scene recognition result, at least one recommended service for the target vehicle; generating a service message of the at least one recommended service; and pushing the service message to the target vehicle.Type: GrantFiled: August 13, 2021Date of Patent: August 29, 2023Assignee: Tencent Technologies (Shenzhen) Company LimitedInventors: Yan Ren, Yuwen Wang, Meng Lv, Ting Jia, Zexiang Zhao
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Publication number: 20230054028Abstract: Provided are a compound of Formula (I) and a pharmaceutical composition thereof, as well as a method for using the compounds of Formula (I) to prevent and/or treat immune-related disorders.Type: ApplicationFiled: December 22, 2020Publication date: February 23, 2023Applicant: ADLAI NORTYE BIOPHARMA CO., LTD.Inventors: Zhiyong YU, Pan LI, Beidi XU, Yu ZHOU, Wei PANG, Qiaodong WEN, Yongqiang SHI, Zhao SUN, Meng LV
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Publication number: 20220412758Abstract: A point of interest (POI)-based information recommendation method and apparatus, an electronic device, and a computer-readable storage medium are provided. The method includes: determining an encircling region encircling a POI in an electronic map; using an original boundary of the encircling region as an inner boundary and performing expansion processing on the inner boundary, to obtain an outer boundary of the encircling region; determining candidate location relationships between a terminal device and the inner boundary and the outer boundary according to positioning data of the terminal device; determining a real-time state according to a historical state of the terminal device and the candidate location relationships, the real-time state being used for representing a location relationship between the terminal device and the inner boundary; and controlling, according to the real-time state, information about the POI outputted through a location service.Type: ApplicationFiled: September 2, 2022Publication date: December 29, 2022Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventor: Meng LV
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Publication number: 20220392250Abstract: Some embodiments of the present disclosure relate to biometric characteristic detection technology, which provide a method and chip for biometric characteristic acquisition, and a computer readable storage medium. The method for biometric characteristic acquisition includes: acquiring a plurality of configuration parameters, where the plurality of configuration parameters include a first exposure duration, parameters defining a first region and a target photosensitive value, where the first region is a local region in a photosensitive region of the chip for biometric characteristic acquisition; exposing the first region according to the first exposure duration, and acquiring a photosensitive value of the first region; determining a second exposure duration required to acquire the target photosensitive value in the photosensitive region according to the photosensitive value of the first region and the first exposure duration; and acquiring a biometric image according to the second exposure duration.Type: ApplicationFiled: June 23, 2022Publication date: December 8, 2022Inventors: Xiaogang QING, Meng LV, Chao YUAN
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Publication number: 20220339160Abstract: A compound represented by formula (I) and a pharmaceutical composition thereof. The compound represented by formula (I) may be used as an adenosine receptor inhibitor, especially as an A2A and/or A2B inhibitor, for example, the compound may be used to prevent or treat diseases related to A2A and/or A2B activity or expression.Type: ApplicationFiled: July 29, 2020Publication date: October 27, 2022Applicant: XIAMEN BIOTIME BIOTECHNOLOGY CO., LTD.Inventors: Zhiyong YU, Shifeng LIU, Meng ZHAO, Gang LI, Yongqiang SHI, Meng LV
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Patent number: 11473101Abstract: The field is related to plant breeding and methods of identifying and selecting plants with resistance to southern corn rust. Provided are methods to identify novel genes that encode proteins providing plant resistance to southern corn rust and uses thereof. These disease resistant genes are useful in the production of resistant plants through breeding, transgenic modification, or genome editing.Type: GrantFiled: March 10, 2020Date of Patent: October 18, 2022Assignees: Pioneer Hi-Bred International, Inc., Henan Agricultural UniversityInventors: April L. Leonard, Jennifer S. Jaqueth, Shawn Thatcher, Zhizeng Liu, Zhaohui Sun, Bailin Li, Huimin Li, Ce Deng, Meng Lv, Junqiang Ding
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Publication number: 20210377355Abstract: A message pushing method, a storage medium, and a server are disclosed in this disclosure, belonging to the field of Internet of Vehicles. The method includes: obtaining basic data associated with a target vehicle; recognizing a current scene of the target vehicle based on the basic data to obtain a scene recognition result; determining, according to the scene recognition result, at least one recommended service for the target vehicle; generating a service message of the at least one recommended service; and pushing the service message to the target vehicle.Type: ApplicationFiled: August 13, 2021Publication date: December 2, 2021Applicant: Tencent Technology (Shenzhen) Company LimitedInventors: Yan REN, Yuwen WANG, Meng LV, Ting JIA, Zexiang ZHAO
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Publication number: 20210341307Abstract: Embodiments of this application disclose an image processing method and apparatus, an electronic device, and a storage medium. The method includes obtaining a remaining mileage parameter of a vehicle; obtaining a start position of the vehicle on a map display interface; determining a target travel range on the map display interface according to the start position and the remaining mileage parameter; and displaying the target travel range on the map display interface.Type: ApplicationFiled: July 16, 2021Publication date: November 4, 2021Inventors: Meng LV, Zehao XU
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Patent number: 11150458Abstract: The present invention discloses a multi-mode imaging optical system. The multi-mode imaging optical system includes a stage configured to hold a to-be-tested sample. An imaging unit implements in-situ imaging of the to-be-tested sample. An absorption and forward scattering illumination unit irradiates the to-be-tested sample, and forms absorption imaging or forward scattered light imaging in the imaging unit. A side scattering illumination unit performs a first oblique illumination on the to-be-tested sample, so that scattered light of microparticles in the to-be-tested sample forms side scattered light imaging in the imaging unit. A fluorescent illumination unit performs a second oblique illumination on the to-be-tested sample, and excites the microparticles in the to-be-tested sample to emit fluorescence, where the fluorescence forms fluorescence imaging in the imaging unit.Type: GrantFiled: February 7, 2020Date of Patent: October 19, 2021Assignee: INSTITUTE OF MEDICAL SUPPORT TECHNOLOGY, ACADEMY OF SYSTEM ENGINEERING, ACADEMY OF MILITARY SCIENCEInventors: Chao Li, Meng Lv, Feng Chen, Yaohua Du, Zhi Cheng, Yanfei Yang, Meng Chen
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Patent number: 11085789Abstract: A navigation method for a terminal includes determining navigation guiding points on a navigation path; obtaining each directional road name of each navigation guiding point, the directional road name being a road name of a second road segment to which the navigation guiding point leads; and calculating a matching degree between each directional road name and direction information of each third road segment, the third road segment being a first road segment on the navigation path, located after the navigation guiding point, and the direction information of the third road segment comprising a road name of the third road segment and a directional road name of the third road segment. The method also includes determining a weight value of each directional road name according to the matching degree; and when the terminal is at the navigation guiding point, prompting each directional road name according to the weight value.Type: GrantFiled: February 19, 2019Date of Patent: August 10, 2021Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Meng Lv, Shufeng Gao, Wangyu Xiao
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Publication number: 20210222189Abstract: The field is related to plant breeding and methods of identifying and selecting plants with resistance to southern corn rust. Provided are methods to identify novel genes that encode proteins providing plant resistance to southern corn rust and uses thereof. These disease resistant genes are useful in the production of resistant plants through breeding, transgenic modification, or genome editing.Type: ApplicationFiled: November 5, 2020Publication date: July 22, 2021Inventors: April L. LEONARD, Jennifer S. JAQUETH, Shawn THATCHER, Ce DENG, Meng LV, Tangshun AI, Junqiang DING, Bailin LI, Girma M. TABOR
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Patent number: 10794838Abstract: A device for detecting a defect of a laser welding cover lens includes a coaxial light source configured to emit collimating detection light, wherein the direction of the detection light is perpendicular to a preset horizontal direction; a half transparent and half reflecting mirror arranged above the coaxial light source to reflect the detection light to a preset position; a reflecting mirror configured to reflect light from the half transparent and half reflecting mirror to the cover lens; an industrial camera parallel to the half transparent and half reflecting mirror and the reflecting mirror and configured to receive incident light from the detection light to obtain a detection image, wherein the incident light is reflected by the cover lens and passes through the reflecting mirror and the half transparent and half reflecting mirror; and a processor configured to determine whether there exists a bad point on the cover lens.Type: GrantFiled: July 21, 2017Date of Patent: October 6, 2020Assignee: ISVISION (TIANJIN) TECHNOLOGY CO., LTDInventors: Meng Lv, Mengyu Guo, Lei Guo, Xiaopeng Wu, Xianyong Chen
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Publication number: 20200291420Abstract: The field is related to plant breeding and methods of identifying and selecting plants with resistance to southern corn rust. Provided are methods to identify novel genes that encode proteins providing plant resistance to southern corn rust and uses thereof. These disease resistant genes are useful in the production of resistant plants through breeding, transgenic modification, or genome editing.Type: ApplicationFiled: March 10, 2020Publication date: September 17, 2020Inventors: April L. LEONARD, Jennifer S. JAQUETH, Shawn THATCHER, Zhizeng LIU, Zhaohui SUN, Bailin LI, Huimin LI, Ce DENG, Meng LV, Junqiang DING
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Publication number: 20200278526Abstract: The present invention discloses a multi-mode imaging optical system. The multi-mode imaging optical system includes a stage configured to hold a to-be-tested sample. An imaging unit, implements in-situ imaging of the to-be-tested sample. An absorption and forward scattering illumination unit, irradiates the to-be-tested sample, and forms absorption imaging or forward scattered light imaging in the imaging unit. A side scattering illumination unit, performs a first oblique illumination on the to-be-tested sample, so that scattered light of microparticles in the to-be-tested sample forms side scattered light imaging in the imaging unit. A fluorescent illumination unit, performs a second oblique illumination on the to-be-tested sample, and excites the microparticles in the to-be-tested sample to emit fluorescence, where the fluorescence forms fluorescence imaging in the imaging unit.Type: ApplicationFiled: February 7, 2020Publication date: September 3, 2020Inventors: Chao LI, Meng LV, Feng CHEN, Yaohua DU, Zhi CHENG, Yanfei YANG, Meng CHEN