Patents by Inventor Lu Tian

Lu Tian 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: 11530135
    Abstract: A method of applying a hierarchical porous ZrO2 includes: dissolving a triblock copolymer in an organic solvent to obtain a solution A, dissolving a tannin extract in distilled water to obtain a solution B, mixing the solution A and the solution B and stirring to obtain a mixed solution; adding a zirconium salt to the mixed solution and stirring; heating the mixed solution in an oven to obtain ZrO2, promoting the conversion of the crystal form of ZrO2; calcining ZrO2 at a high temperature to obtain the hierarchical porous ZrO2; mixing the hierarchical porous ZrO2 with a solution containing a lysozyme protein; and absorbing the lysozyme protein to the hierarchical porous ZrO2.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: December 20, 2022
    Assignee: XI'AN TAIKOMED PHARMACEUTICAL TECHNOLOGY CO., LTD.
    Inventors: Yonghong Tang, Huafeng Qi, Peiyu Zhou, Taotao Qiang, Lei Tian, Lu Chen
  • Publication number: 20220331359
    Abstract: Provided is a DNT cell population with IL-17 secretory cells removed and a preparation method therefor and the use thereof. The DNT cell population has the effects of inhibiting T cell proliferation and inducing apoptosis, can inhibit the inflammation of adipose tissue, improve insulin resistance, alleviate diabetes, and relieve steatohepatitis, and can also be used for preventing and treating antigen-specific allergic asthma.
    Type: Application
    Filed: April 28, 2020
    Publication date: October 20, 2022
    Applicant: BEIJING IMMUTECH LLC
    Inventors: Dong ZHANG, Yanbing ZHU, Lu YANG, Dan TIAN, Song WANG, Guangyong SUN
  • Publication number: 20220307836
    Abstract: Disclosed is a chip-level resonant acousto-optic coupling solid-state wave gyroscope based on MEMS technology. A surface acoustic progressive wave mode sensitive structure and a micro-ring resonant cavity optical detection structure are combined in the gyroscope. Through acousto-optic effect, mechanical strain of the device crystal caused by wave vibration of a primary surface acoustic wave and a secondary surface acoustic wave caused by Coriolis force is converted into a variation in the refractive index of an optical waveguide etched on the device, so that the optical signal transmitted in the waveguide diffracts, thereby generating frequency modulation. Meanwhile, a micro-ring resonant cavity using the resonance principle peels off the frequency change introduced by the primary surface acoustic wave, and obtains an output signal containing external angular velocity information.
    Type: Application
    Filed: September 6, 2021
    Publication date: September 29, 2022
    Inventors: Honglong CHANG, Lu TIAN, Qiang SHEN
  • Publication number: 20220289785
    Abstract: Disclosed herein is a modular composition comprising 1) an oligonucleotide; 2) one or more tetraGalNAc ligands of Formula (I), which may be the same or different; optionally, 3) one or more linkers, which may be the same or different; 4) one or more peptides independently selected from Table 3, which may be the same or different; and optionally, 5) one or more targeting ligands, solubilizing agents, pharmacokinetics enhancing agents, lipids, and/or masking agents.
    Type: Application
    Filed: July 28, 2021
    Publication date: September 15, 2022
    Inventors: David TELLERS, Steven L. COLLETTI, Vadim DUDKIN, Jeffrey AARONSON, Aaron MOMOSE, Thomas Joseph TUCKER, Yu YUAN, Kathleen B. CALATI, Lu TIAN, Rubina G. PARMAR, Anthony W. SHAW, Weimin WANG, Rachel Anne STORR, Marina BUSUEK, Robert A. KOWTONIUK
  • Patent number: 11438317
    Abstract: In one example in accordance with the present disclosure, a system may comprise a a combination engine to combine an encrypted device identification and a routing indicator resulting in a combined device identification. The system may also include an encryption engine to encrypt the combined device identification and a transmission engine to transmit the encrypted combined device identification.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: September 6, 2022
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Mathew M. Kaippallimalil, David C. Williamson, Brad Thomas Kenyon, Lu Tian
  • Patent number: 11434889
    Abstract: A piston-cylinder structure includes a cylinder, an end cap, a tapered portion for extruding dead space, an upper bowl-shaped seal portion, a columnar seal portion, a lower bowl-shaped seal portion and a piston push rod. The upper bowl-shaped seal portion is configured to form sealing between the piston push rod and the cylinder when the piston push rod moves toward the end cap and to remove crystals on an inner wall of the cylinder. The columnar seal portion is configured to enable the piston push rod to be coaxial with the cylinder, and to provide a mechanical support for the piston push rod. The lower bowl-shaped seal portion is configured to provide sealing between the piston push rod and the cylinder and remove the crystals on the inner wall of the cylinder when the piston push rod moves toward the end cap.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: September 6, 2022
    Assignees: BEIJING BEIFEN-RUILI ANALYTICAL INSTRUMENT (GROUP) CO., LTD., MAITUOWEI PRECISION INSTRUMENT MANUFACTURING HEBEI CO., LTD.
    Inventors: Lu Chen, Jiaxiang Deng, Rongbing Tian, Sainan Li, Jinrong Liu, Hongxiang Shu
  • Patent number: 11438271
    Abstract: Load balancing is described for a distributed computing system. For instance, resource usage information of devices in a distributed system is collected at a target device in the distributed system. Further a first work task for the target device is determined to be stopped based on the resource usage information, the target device having a first authority to execute the first work task. The first authority is then caused to be released. Beneficially, each node in the distributed system can individually balance different task loads and the use of resources by different operations of the task, thereby improving the performance of the distributed system.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: September 6, 2022
    Assignee: EMC IP HOLDING COMPANYY LLC
    Inventors: Tianyu Ma, Lu Tian
  • Publication number: 20220212150
    Abstract: An manufacturing device for amino acid coordination complexes, containing a reaction mechanism including a paddle drying reaction kettle, a motor, a rotation shaft, and paddles; a wet-type dust collector; a vacuum pump, and an ozone generator; one end of the rotation shaft is connected to the motor; another end of the rotation shaft extends into the paddle drying reaction kettle; a plurality of paddles are disposed on an outer wall of the rotation shaft and are rotatable along with the rotation shaft; the paddle drying reaction kettle is connected to one end of a vacuum pump through a gas discharging pipe; another end of the vacuum pump is connected with the ozone generator; a middle part of the gas discharging pipe is connected with the wet-type dust collector; the wet-type dust collector has a first wet filter tank and a second filter tank.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 7, 2022
    Inventors: Lu TIAN, Zhigang DENG, Jiaping XU
  • Publication number: 20220070099
    Abstract: Load balancing is described for a distributed computing system. For instance, resource usage information of devices in a distributed system is collected at a target device in the distributed system. Further a first work task for the target device is determined to be stopped based on the resource usage information, the target device having a first authority to execute the first work task. The first authority is then caused to be released. Beneficially, each node in the distributed system can individually balance different task loads and the use of resources by different operations of the task, thereby improving the performance of the distributed system.
    Type: Application
    Filed: November 12, 2021
    Publication date: March 3, 2022
    Inventors: Tianyu Ma, Lu Tian
  • Patent number: 11201824
    Abstract: Embodiments of the present disclosure provide a method, an electronic device and a computer program product of load balancing. The method comprises collecting, at a target device in a distributed system, resource usage information of a plurality of devices in the distributed system. The method further comprises determining a first work task for the target device to be stopped based on the resource usage information, the target device having a first authority to execute the first work task. The method further comprises causing the first authority to be released. With the embodiments of the present disclosure, each node in the distributed system can individually balance different task loads and the use of resources by different operations of the task, thereby improving the performance of the distributed system.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: December 14, 2021
    Assignee: EMC IP HOLDING COMPANY LLC
    Inventors: Tianyu Ma, Lu Tian
  • Patent number: 11117917
    Abstract: Disclosed herein is a modular composition comprising 1) an oligonucleotide; 2) one or more tetraGalNAc ligands of Formula (I), which may be the same or different; optionally, 3) one or more linkers, which may be the same or different; 4) one or more peptides independently selected from Table 3, which may be the same or different; and optionally, 5) one or more targeting ligands, solubilizing agents, pharmacokinetics enhancing agents, lipids, and/or masking agents.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: September 14, 2021
    Assignee: Sirna Therapeutics, Inc.
    Inventors: David Tellers, Steven L. Colletti, Vadim Dudkin, Jeffrey Aaronson, Aaron Momose, Thomas Joseph Tucker, Yu Yuan, Kathleen B. Calati, Lu Tian, Rubina G. Parmar, Anthony W. Shaw, Weimin Wang, Rachel Anne Storr, Marina Busuek, Robert A. Kowtoniuk
  • Publication number: 20210277275
    Abstract: The present disclosure is directed to polymeric coatings. The coatings can include a substrate-coordinating functionality as well as additional functionality for interacting with the surrounding environment. For example, the coatings can be functionalized for a variety of applications such as imparting antimicrobial properties on a substrate such as an implant; drug delivery; or as an adhesive layer between a substrate and an additional coating.
    Type: Application
    Filed: December 7, 2017
    Publication date: September 9, 2021
    Inventors: David M. STEVENS, Timothy T. RUCKH, Carl Eric ELMQUIST, Lu TIAN
  • Publication number: 20210168078
    Abstract: Embodiments of the present disclosure provide a method, an electronic device and a computer program product of load balancing. The method comprises collecting, at a target device in a distributed system, resource usage information of a plurality of devices in the distributed system. The method further comprises determining a first work task for the target device to be stopped based on the resource usage information, the target device having a first authority to execute the first work task. The method further comprises causing the first authority to be released. With the embodiments of the present disclosure, each node in the distributed system can individually balance different task loads and the use of resources by different operations of the task, thereby improving the performance of the distributed system.
    Type: Application
    Filed: March 27, 2020
    Publication date: June 3, 2021
    Inventors: Tianyu Ma, Lu Tian
  • Patent number: 10890516
    Abstract: Embodiments relate generally to systems and methods for detecting particulate matter in the air. A particulate matter sensor may comprise an airflow channel; a light source configured to pass light through the airflow channel; an airflow generator configured to generate airflow into the airflow channel; a waveguide configured to direct light from the light source after it passes through the airflow channel and scatters off of particulate matter within the airflow channel; a photodiode configured to receive light scattered by the waveguide; and a computing device coupled to the photodiode having a processor and a memory storing instructions which, when executed by the processor, determines a mass concentration of particles in the airflow channel based on an output of the photodiode.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: January 12, 2021
    Assignee: Honeywell International Inc.
    Inventors: Ouyang Yang, Lu Tian, Chen Feng, Lu Jinnan, Rui Hou, Tao Chen
  • Patent number: 10802183
    Abstract: A diffraction grating may include a substrate. The diffraction grating may include an etch stop layer to prevent etching of the substrate. The etch stop layer may be deposited on the substrate. The diffraction grating may include a marker layer to indicate an etch end-point associated with etching of a dielectric layer. The marker layer may be deposited on a portion of the etch stop layer. The diffraction grating may include the dielectric layer to form a grating layer after being etched. The dielectric layer may be deposited on at least the marker layer.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: October 13, 2020
    Assignee: Lumentum Operations LLC
    Inventors: John Michael Miller, Gonzalo Wills, Lu Tian, Michael O'Leary
  • Patent number: 10741691
    Abstract: The present disclosure provides an array substrate, a display panel and a display device. The array substrate includes a base substrate and a thin film transistor. An orthographic projection of a drain of the thin film transistor on the base substrate does not go beyond an orthographic projection of a gate of the thin film transistor on the base substrate.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: August 11, 2020
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lu Tian, Jingang Hao, Dongsheng Huang, Huibo Zhang, Pengqu Zhang, Shuai Yan, Guocui Meng
  • Patent number: 10640680
    Abstract: Described are chemical mechanical processing (CMP) compositions and related methods, including compositions and methods for polishing nickel-containing substrate surfaces such as nickel phosphorus (NiP) surfaces for hard disk applications, wherein the compositions contain highly irregular-shaped fused silica abrasive particles.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: May 5, 2020
    Assignee: Cabot Microelectronics Corporation
    Inventors: Lu Tian, Ke Zhang, Andrew Haerle, Hon Wu Lau
  • Publication number: 20200033509
    Abstract: A zoned waveplate has a series of transversely stacked birefringent zones alternating with non-birefringent zones. The birefringent and non-birefringent zones are integrally formed upon an AR-coated face of a single substrate by patterning the AR coated face of the substrate with zero-order sub-wavelength form-birefringent gratings configured to have a target retardance. The layer structure of the AR coating is designed to provide the target birefringence in the patterned zones and the reflection suppression.
    Type: Application
    Filed: October 7, 2019
    Publication date: January 30, 2020
    Inventors: John Michael Miller, Joel Milgram, Karen Denise Hendrix, Michael O'Leary, Hery Djie, Lu Tian, Paul Colbourne
  • Patent number: 10473839
    Abstract: A sub-wavelength thin-film metal grating is placed inside a liquid crystal variable optical retarder at a selected distance from a reflective electrode to form a reflective half wave plate, thereby reducing polarization dependence of the optical retardation generated by the variable optical retarder. The approach enables to form within the device the reflective half wave plate that is suitably thin without modifying the reflective electrode of the device.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: November 12, 2019
    Assignee: Lumentum Operations LLC
    Inventors: Keith Anderson, John Michael Miller, Hery Djie, Lu Tian
  • Patent number: 10436947
    Abstract: A zoned waveplate has a series of transversely stacked birefringent zones alternating with non-birefringent zones. The birefringent and non-birefringent zones are integrally formed upon an AR-coated face of a single substrate by patterning the AR coated face of the substrate with zero-order sub-wavelength form-birefringent gratings configured to have a target retardance. The layer structure of the AR coating is designed to provide the target birefringence in the patterned zones and the reflection suppression.
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: October 8, 2019
    Assignee: Lumentum Operations LLC
    Inventors: John Michael Miller, Joel Milgram, Karen Denise Hendrix, Michael O'Leary, Hery Djie, Lu Tian, Paul Colbourne