Patents by Inventor Qiang Li

Qiang Li 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: 11856405
    Abstract: An operator system of a wireless communication network operator sends, to a regulator system of a regulator, a record that includes information about administration of a subscription identifier associated with the wireless communication network operator. Responsive to sending the record to the regulator system, the operator system receives a response that indicates whether the regulator system approves of or rejects the record being added to a permissioned distributed database that is distributed at least in part between the regulator system and the operator system. The operator system adds or does not add the record to the permissioned distributed database depending on the response.
    Type: Grant
    Filed: August 16, 2022
    Date of Patent: December 26, 2023
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Ioannis Fikouras, Athanasios Karapantelakis, Qiang Li, Leonid Mokrushin, Konstantinos Vandikas
  • Patent number: 11848140
    Abstract: Various examples of an integrated parallel matrix transformer and inductor are disclosed herein. In one aspect, the transformer includes a first magnetic core having a first set of pillars of a first transformer and a second set of pillars of a second transformer and a second magnetic core having a first and second inductor pillar. The first and second magnetic cores can be separate or integrated into one core. The transformer also includes a planar winding structure. The planar winding structure may include a primary winding and a plurality of secondary windings. The primary winding can be configured to equally divide a primary current. The primary winding can extend a number of turns to conduct half of the primary current around the first inductor pillar and the first set of pillars and to conduct half of the primary current around the second inductor pillar and the second set of pillars.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: December 19, 2023
    Assignee: VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.
    Inventors: Mohamed Hassan Abouelella Ahmed, Fred C. Lee, Qiang Li
  • Patent number: 11845672
    Abstract: Disclosed are an alumina-based heterojunction material with abundant oxygen vacancies and a preparation method thereof. The heterojunction material is composed of alumina with abundant oxygen vacancies and bismuth-rich bismuth oxychloride. The method includes mixing aluminum nitrate nonahydrate, bismuth nitrate pentahydrate, an ammonium salt and urea, each in certain amount, under stirring to obtain a mixture B, placing the mixture B in a muffle furnace, heating the mixture B and continuing the stirring to gradually melt the mixture B to form an ionic liquid B; and subjecting the ionic liquid B to a spontaneous combustion reaction in the muffle furnace to obtain a product B, and cooling the product B to room temperature to obtain the alumina-based heterojunction material with abundant oxygen vacancies.
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: December 19, 2023
    Assignee: HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Fa-tang Li, Qi Li, Shao-qiang Li, Ying Liu, Rui-hong Liu
  • Publication number: 20230398110
    Abstract: Methods for treating non-alcoholic steatohepatitis using compounds or pharmaceutical compositions that modulate the activity of Bcl-2 family proteins are disclosed. In some methods, the patient to be treated is diagnosed with one or more additional diseases selected from cardiovascular disease, chronic kidney disease, type 2 diabetes mellitus, obesity, and metabolic syndrome, wherein the metabolic syndrome may include, but is not limited to patient presentation of one or more of hypertension, hyperglycaemia, hyper-lipemia, insulin resistance (IR). In some methods, the compound or pharmaceutical composition is administered to the patient in need thereof at a therapeutically effective dose sufficient to elicit one or more effects selected from: reduced liver steatosis, reduced lobular inflammation, reduced hepatocellular ballooning, and reduced liver fibrosis.
    Type: Application
    Filed: August 20, 2021
    Publication date: December 14, 2023
    Inventors: Yifan ZHAI, Dajun YANG, Douglas Dong FANG, Qiang LI
  • Patent number: 11840776
    Abstract: A method of producing carbon fibers includes (a) treating lignin to produce a precursor lignin having an increased uniformity. The increased uniformity is defined by (i) an increased linear structure as evidenced by an increased percentage of linkages selected from uncondensed ?-O-4? interunitery linkages or condensed ?-5? linkages, (ii) a reduced polydispersity index (PDI), or (iii) an increased amount of multiple intermolecular hydrogen bonding relative to the lignin prior to treating. In addition, the method includes (b) forming precursor fibers from the precursor lignin. Further, the method includes (c) subjecting the precursor fibers to thermostabilization or carbonization to produce the carbon fibers.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: December 12, 2023
    Assignee: THE TEXAS A&M UNIVERSITY SYSTEM
    Inventors: Joshua Shuhua Yuan, Qiang Li
  • Patent number: 11841935
    Abstract: Example gesture matching mechanisms are disclosed herein. An example machine readable storage device or disc includes instructions that, when executed, cause programmable circuitry to at least: prompt a user to perform gestures to register the user, randomly select at least one of the gestures for authentication of the user, prompt the user to perform the at least one selected gesture, translate the gesture into an animated avatar for display at a display device, the animated avatar including a face, analyze performance of the gesture by the user, and authenticate the user based on the performance of the gesture.
    Type: Grant
    Filed: September 19, 2022
    Date of Patent: December 12, 2023
    Assignee: Intel Corporation
    Inventors: Wenlong Li, Xiaolu Shen, Lidan Zhang, Jose E. Lorenzo, Qiang Li, Steven Holmes, Xiaofeng Tong, Yangzhou Du, Mary Smiley, Alok Mishra
  • Patent number: 11842496
    Abstract: A mechanism is described for facilitating real-time multi-view detection of objects in multi-camera environments, according to one embodiment. A method of embodiments, as described herein, includes mapping first lines associated with objects to a ground plane; and forming clusters of second lines corresponding to the first lines such that an intersection point in a cluster represents a position of an object on the ground plane.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: December 12, 2023
    Assignee: Intel Corporation
    Inventors: Qiang Li, Xiaofeng Tong, Yikai Fang, Chen Ling, Wenlong Li
  • Publication number: 20230396180
    Abstract: Power converters with current doubler rectifier output stages, current doubler rectifier output stages, and integrated transformers for current doubler rectifier output stages and related output stages are described. In one example, a power converter includes a switched bridged input stage and a current doubler rectifier output stage comprising an integrated transformer. The integrated transformer of the current doubler rectifier output stage includes magnetic cores. A primary winding and a secondary winding of the integrated transformer extend around each of the plurality of magnetic cores, and the integrated transformer further includes a coupling winding that extends around each of the plurality of magnetic cores to provide magnetic integration among the plurality of magnetic cores through an electrical coupling.
    Type: Application
    Filed: June 2, 2023
    Publication date: December 7, 2023
    Inventors: Xin Lou, Qiang Li
  • Publication number: 20230392750
    Abstract: A high-pressure composite container is provided. At least a plastic-liner is provided with a plastic shell and a metal end encapsulated by the plastic shell. The plastic-liner of the sealing structure only consists of the plastic shell and the metal end, and the sealing structure is simple. The metal end and a bottle mouth valve jointly compress a sealing ring on the bottle mouth valve, so that the sealing ring forms a stable compression amount, and finally the high-pressure gas cylinder has excellent sealing performance. In addition, the metal end and the plastic shell are well positioned both axially and circumferentially. In the case of high and low pressure and temperature alternation, the relative positions of the metal end and the plastic shell do not change, and a sealing surface of the plastic shell does not deform and dislocate.
    Type: Application
    Filed: August 27, 2021
    Publication date: December 7, 2023
    Applicant: YAPP AUTOMOTIVE SYSTEMS CO., LTD
    Inventors: Lin JIANG, Dejun GAO, Hao LV, Yiming WENG, Weidong SU, Xinlong LIANG, Zhengyun HU, Qiang YANG, Qiang LI
  • Publication number: 20230395888
    Abstract: A method for recovering lithium battery slurry, the method comprising: pretreating lithium battery slurry, and then subjecting the pretreated lithium battery slurry to centrifugal spray drying to separate a solid phase and a solvent. A device for the recovery of lithium battery slurry is a centrifugal spray drying system, and comprises a spray chamber (100), a cyclone separator (200), a condenser (400), a condensate storage tank (500), and a rectification tower (600); the system improves upon original centrifugal spray drying devices, and is designed to combine the processes of centrifugal spray drying and NMP condensation recovery, such that NMP can be directly recovered after separation of positive electrode material and the NMP.
    Type: Application
    Filed: June 6, 2022
    Publication date: December 7, 2023
    Inventors: Peichao Ning, Changdong Li, You Zhou, Qiang Li, Dingshan Ruan, Song Chen
  • Patent number: 11833212
    Abstract: A linker peptide for constructing a fusion protein. The linker peptide comprises a flexible peptide and a rigid peptide. The flexible peptide consists of one or more flexible units. The rigid peptide consists of one or more rigid units. The flexible unit comprises two or more amino acid residues selected from Gly, Ser, Ala, and Thr. The rigid unit comprises a human chorionic gonadotropin ?-subunit carboxy-terminal peptide (CTP) bearing a plurality of glycosylation sites. The linker peptide can more effectively eliminate mutual steric hindrance of two fusion molecules, decreasing a reduction/loss of polymerization or activity resulting from improper folding of an active protein or a conformational change. On the other hand, the negatively charged, highly sialylated CTP can resist renal clearance, further prolonging a half-life of a fused molecule and enhancing bioavailability of a fused protein.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: December 5, 2023
    Assignee: AMPSOURCE BIOPHARMA SHANGHAI INC.
    Inventors: Qiang Li, Yuanli Li, Si Chen, Zhu Wang, Zhao Dong, Zirui Li, Xinlu Ma, Lu Yang, Yongjuan Gao, Yuncheng Zheng, Naichao Sun
  • Publication number: 20230387687
    Abstract: A method for checking a medium-term and long-term maintenance plan of a power grid. A predicted load value and one or more historical load values of a power grid are acquired and clustered through a clustering algorithm, and a historical moment at which a historical load value is in a same cluster as the predicted load value and has a largest load value is selected as a target historical moment. A power grid operation mode model at the target historical moment is acquired, and the power grid operation mode model is updated according to the maintenance plan and open loop point information by using a full wiring approach to obtain a future-state power grid operation mode model. Ground state power flow data of the power grid are calculated based on the operation mode model, and safety check is carried out according to a preset ground state power flow limit.
    Type: Application
    Filed: August 25, 2021
    Publication date: November 30, 2023
    Applicants: China Electric Power Research Institute, State Grid Shanxi Electric Power Research Institute
    Inventors: Yuxuan LI, Chuancheng ZHANG, Sai DAI, Hui CUI, Qiang DING, Lixin LI, Qiang LI, Yi PAN, Zhi CAI, Yueshuang BAO, Xinyuan LIU, Huiping ZHENG, Wei HAN, Wei WANG, Lei WANG, Jinghua YAN, Bin HAN, Xiaojing HU, Bo LI, Guodong HUANG, Dan XU, Jiali ZHANG, Weigang LI
  • Publication number: 20230383706
    Abstract: The present application discloses a method and apparatus for controlling a motorcycle, a system, a motorcycle and a storage medium. The method includes: acquiring a first wheel speed signal and a second wheel speed signal; calculating a difference between the first wheel speed signal and the second wheel speed signal; detecting whether the difference satisfies a first condition, the first condition being used for detecting whether to adjust ignition timing of an engine; if the difference satisfies the first condition, detecting whether the exhaust temperature of the engine exceeds a temperature threshold; if the exhaust temperature does not exceed the temperature threshold, determining an ignition plug ignition angle of the engine according to the difference and the rotating speed of the engine; and adjusting the ignition timing of the engine according to the ignition plug ignition angle.
    Type: Application
    Filed: September 27, 2021
    Publication date: November 30, 2023
    Applicant: United Automotive Electronic Systems Co., Ltd.
    Inventors: Shilei GUO, Qiang LI, Xuemin JIANG, Xinghong JIANG, Qiang YU, Yincheng ZHOU, Donglai YANG
  • Patent number: 11821937
    Abstract: The embodiments of the present disclosure provide a semiconductor base plate and a test method thereof. When a first test line and a second test line in the semiconductor base plate are tested, a resistivity of the first test line can be tested by directly loading voltages to a first test pad and a second test pad after a first conductive layer is formed and before a first insulating layer is formed. After a second conductive layer is formed, a resistivity of the second test line is tested by loading voltages to a third test pad and a fourth test pad.
    Type: Grant
    Filed: January 12, 2022
    Date of Patent: November 21, 2023
    Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventor: Qiang Li
  • Patent number: 11814339
    Abstract: A method for preparing an isocyanate in a gaseous phase by feeding, in the presence or absence of an inert gas, an amine-containing gas stream and a phosgene-containing gas stream into a reaction region, allowing the amine and the phosgene to contact in gaseous forms and undergo a phosgenation reaction in the reaction region, thus preparing the target isocyanate in a gaseous form in the reaction region. The phosgene-containing stream is subjected to preheating and warming before being fed into the reaction region, and the phosgene-containing stream comprises a substance A at a mass fraction of <1% before being subjected to the preheating and warming up. Substance A is a NCO group-containing substance and/or an olefinic double bond-containing substance. The method reduces the formation of clogging matter in a heat exchanger and a vessel during the preheating and warming of the phosgene and during the reaction process.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: November 14, 2023
    Assignees: WANHUA CHEMICAL GROUP CO., LTD., WANHUA CHEMICAL (NINGBO) CO., LTD.
    Inventors: Weiqi Hua, Tonghe Li, Yonghua Shang, Shuchang Sun, Jingxu Wang, Jinping Han, Qiang Li, Wenbin Li, Jing Li, Pengfei Wang, Yuan Li
  • Publication number: 20230357050
    Abstract: The invention belongs to the technical field of battery material recycling and discloses a regeneration method of waste ternary cathode materials and application thereof. The regeneration method comprises the following steps: drying, crushing, and sieving a waste ternary cathode material to obtain a cathode powder; adding the cathode powder to a alkali liquid, reacting, stirring, washing, and filtering to obtain a filter residue; drying the filter residue, then mixing with carbonized pitch, and performing reducing calcination to obtain a mixture; after testing the content of nickel, cobalt, manganese, aluminum, and lithium in the mixture, adding a nickel source, a cobalt source, a lithium source, a manganese source, polyethylene glycol, ball milling with water to obtain a suspension; spray granulating the suspension to obtain a ternary precursor; subjecting the precursor to two-stage calcination to obtain a regenerated ternary cathode material.
    Type: Application
    Filed: July 17, 2023
    Publication date: November 9, 2023
    Inventors: Peichao Ning, Changdong Li, Qiang Li, Ruokui Chen, Dingshan Ruan, Song Chen
  • Publication number: 20230356369
    Abstract: An impact tool includes a housing, a motor supported within the housing, a drive assembly configured to convert a continuous rotational input from the motor to intermittent applications of torque on a workpiece, and first and second impact members supported on the drive assembly and configured to deliver impacts to one another. The first impact member includes a core made of a first material having a first hardness, and a sleeve surrounding the core and made of a second material having a second hardness different than the first hardness. The first hardness is less than the second hardness.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 9, 2023
    Inventors: Yan Qiang LI, Kevin K. TAYLOR, Leonard F. MIKAT-STEVENS, Connor M. TEMME
  • Patent number: D1005859
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: November 28, 2023
    Inventor: Qiang Li
  • Patent number: D1008357
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: December 19, 2023
    Assignee: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
    Inventors: Lei Zhang, Qiang Li
  • Patent number: D1008358
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: December 19, 2023
    Assignee: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
    Inventors: Lei Zhang, Qiang Li