Patents by Inventor Tianhao Wang

Tianhao Wang 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).

  • Publication number: 20220237729
    Abstract: A method and an apparatus for embedding watermark information are disclosed in the present disclosure. The method trains an embedded neural network model using weight information of a target neural network model and target watermark information that is to be embedded into the target neural network model, updates the weight information of the target neural network model according to target watermark embedded data provided by the embedded neural network model, and obtains a target neural network model embedded with the target watermark information. Since the embedded neural network model includes multiple neural network layers, this method increases the complexity of the watermark embedding process, and is able to avoid the problem that watermark information of existing neural network models has poor robustness to watermarking attacks such as overwriting attacks and model compression.
    Type: Application
    Filed: April 15, 2022
    Publication date: July 28, 2022
    Inventors: Tianhao Wang, Yongliang Liu, Qi Zhang
  • Publication number: 20220209533
    Abstract: A method for making a spatio-temporal combined optimal scheduling strategy of a mobile energy storage (MES) system includes: inputting data of a power system, a traffic system, and an MES system; setting a time interval, and initializing a time interval counter; inputting real-time fault, traffic, and MES data; and performing rolling optimization and solving, and delivering regulation decision instructions of the MES system, till a fault is removed. The core of the present disclosure is to propose a spatio-temporal combined optimal model of the MES system to describe spatio-temporal coupling statuses of an energy storage vehicle, a traffic network, and a power distribution network. The present disclosure provides guidance for an optimal scheduling decision of the MES system by properly regulating a traveling path and charging and discharging power of the MES system, thereby supporting high-reliability operation of the power distribution network.
    Type: Application
    Filed: November 12, 2021
    Publication date: June 30, 2022
    Inventors: Shiqian Ma, Bin Wu, Yun Liu, Xianxu Huo, Yi Ding, Lei Wu, Tianhao Wang
  • Patent number: 11318615
    Abstract: A motion planning method for robot arms includes: calculating an arm angle range of each pose of a tail end of a robot arm in the motion trajectory; calculating a start arm angle value of a start pose of the tail end of the robot arm in the motion trajectory; calculating an arm angle proportion according to the start arm angle value and the arm angle range of the start pose; identifying an abruptly changing arm angle range in the arm angle range of each pose according to a upper boundary curve and a lower boundary curve; calculating an arm angle of a pose corresponding to the abruptly changing arm angle range; calculating arm angles corresponding to the other poses according to the arm angle proportion; and calculating an angle of a joint of the robot arm.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: May 3, 2022
    Assignee: CLOUDMINDS ROBOTICS CO., LTD.
    Inventors: Tianhao Wang, Shenhua Xu
  • Patent number: 11260468
    Abstract: A friction stir welding tool comprises a cylindrical shank, a shoulder portion disposed at a distal end of the shank, a pin extending from the shoulder, a cutting insert mounted within a concave portion at the distal end of the shank, and a scribe cutter mounted at a distal end of the cutting insert. The cutting insert extends distally through a channel in the pine, and the scribe cutter extends from a distal end surface of the pin in an offset position. The distal end surface of the pin is perpendicular to a longitudinal axis of the shank.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: March 1, 2022
    Assignee: University of North Texas
    Inventors: Michael Frank, Tianhao Wang, Rajiv Mishra
  • Publication number: 20210402471
    Abstract: A method for preparing a shear-assisted extruded material from a powder billet is provided, the method comprising providing a billet of material in substantially powder form; applying both axial and rotational pressure to the material to deform at least some of the contacted material; and extruding the material to form an extruded material. A method for preparing shear-assisted extruded material is provided, the method comprising applying both axial and rotational pressure to stock material to form an extruded material at a rate between 2 and 13 m/min. A method for preparing shear-assisted extruded material is provided. The method comprises applying both axial and rotational pressure to stock material to form an extruded material; and aging the extruded material for less than 3 hours. A method for preparing shear-assisted extruded material is provided.
    Type: Application
    Filed: September 13, 2021
    Publication date: December 30, 2021
    Inventors: Scott A. Whalen, Jens T. Darsell, MD. Reza-E-Rabby, Brandon Scott Taysom, Tianhao Wang, Darrell R. Herling, Xiao Li
  • Publication number: 20210380629
    Abstract: Described herein are methods for the synthesis of DNA polynucleotides and polynucleotides, as well as methods for their deprotection and methods for the use of said compounds and compositions comprising said compounds. In particular, such compounds and compositions comprising them are used in methods for light-directed synthesis of DNA microarrays.
    Type: Application
    Filed: May 9, 2019
    Publication date: December 9, 2021
    Inventors: John J. Rajasekaran, Vasanth Jayaraman, Anirudh Venugopal, Kang Bei, Tianhao Wang, Karthik Krishna, Hari Krishnan Krishnamurthy
  • Publication number: 20210379638
    Abstract: The present disclosure provides methods for preparing an extruded product from a solid billet. The methods can include providing an as-cast billet for extrusion; applying a simultaneous rotational shear and axial extrusion force to the as-cast billet to plasticize the as-cast billet; and extruding the plasticized as-cast billet with an extrusion die to form an extruded product. Methods for preparing extruded products from billets can also include: providing a billet for extrusion; while maintaining a majority of the billet below 100° C., applying a simultaneous rotational shear and axial extrusion force to one end of the billet to plasticize the one end of the billet; and extruding the plasticized one end of the billet with an extrusion die to form an extruded product.
    Type: Application
    Filed: April 27, 2021
    Publication date: December 9, 2021
    Inventors: Scott A. Whalen, Darrell R. Herling, Xiao Li, MD. Reza-E-Rabby, Brandon Scott Taysom, Glenn J. Grant, Vineet V. Joshi, Rajib Kalsar, Tianhao Wang
  • Publication number: 20210339247
    Abstract: Disclosed herein are methods, tools, pillar plates, and tool assemblies for biomolecular analysis using microarrays that reduces the likelihood of air bubbles being trapped by the microarrays. Embodiments of the tools include two clamps that have a tool mount portion and a grasping portion. The tool mount portion is configured to engage a lifting mechanism of a plate handling robot for moving a pillar plate that include microarrays. The grasping portion is configured to freely suspend the pillar plate at an inclination of a non-zero tilt angle relative to a plane normal to the tool mount portion. Embodiments of pillar plates include two protruding edges on opposite sides of the pillar plate and a plurality of pillars with one or more affixed microarrays. Embodiments of the tool assembly include the tool and the pillar plate, wherein the protruding edges are configured to engage with the grasping portions.
    Type: Application
    Filed: May 10, 2021
    Publication date: November 4, 2021
    Inventors: John J. Rajasekaran, Vasanth Jayaraman, Tianhao Wang, Kang Bei, Hari Krishnan Krishnamurthy, Karthik Krishna
  • Publication number: 20210285948
    Abstract: The present disclosure relates generally to biomarkers and peptide arrays, and, more particularly, to a method of using a peptide array to identify biomarkers for an autoimmune disease such as, e.g., celiac disease. Furthermore, a set of novel biomarkers for celiac disease, having high sensitivity and specificity, are disclosed in addition to method of treatment using the novel biomarkers.
    Type: Application
    Filed: December 21, 2020
    Publication date: September 16, 2021
    Inventors: John J. Rajasekaran, Vasanth Jayaraman, Kang Bei, Tianhao Wang, Karthik Krishna, Hari Krishnan Krishnamurthy
  • Publication number: 20210215686
    Abstract: Disclosed herein are formulations, substrates, and arrays. Also disclosed herein are methods for manufacturing and using the formulations, substrates, and arrays. Also disclosed are methods for identifying peptide sequences useful for diagnosis and treatment of disorders, and methods for using the peptide sequences for diagnosis and treatment of disorders, e.g., celiac disorder. In certain embodiments, substrates and arrays comprise a porous layer for synthesis and attachment of polymers or biomolecules.
    Type: Application
    Filed: July 9, 2020
    Publication date: July 15, 2021
    Inventors: John J. Rajasekaran, Vasanth Jayaraman, Tianhao Wang, Kang Bei, Hari Krishnan Krishnamurthy
  • Patent number: 11033904
    Abstract: Disclosed herein are methods, tools, pillar plates, and tool assemblies for biomolecular analysis using microarrays that reduces the likelihood of air bubbles being trapped by the microarrays. Embodiments of the tools include two clamps that have a tool mount portion and a grasping portion. The tool mount portion is configured to engage a lifting mechanism of a plate handling robot for moving a pillar plate that include microarrays. The grasping portion is configured to freely suspend the pillar plate at an inclination of a non-zero tilt angle relative to a plane normal to the tool mount portion. Embodiments of pillar plates include two protruding edges on opposite sides of the pillar plate and a plurality of pillars with one or more affixed microarrays. Embodiments of the tool assembly include the tool and the pillar plate, wherein the protruding edges are configured to engage with the gasping portions.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: June 15, 2021
    Assignee: VIBRANT HOLDINGS, LLC
    Inventors: John J. Rajasekaran, Vasanth Jayaraman, Tianhao Wang, Kang Bei, Hari Krishnan Krishnamurthy, Karthik Krishna
  • Publication number: 20210096134
    Abstract: Disclosed herein are formulations, substrates, and arrays. Also disclosed herein are methods for manufacturing and using the formulations, substrates, and arrays. Also disclosed are methods for identifying peptide sequences useful for diagnosis and treatment of disorders, and methods for using the peptide sequences for diagnosis and treatment of disorders, e.g., celiac disorder. In certain embodiments, substrates and arrays comprise a porous layer for synthesis and attachment of polymers or biomolecules.
    Type: Application
    Filed: September 15, 2020
    Publication date: April 1, 2021
    Applicant: Vibrant Holdings LLC
    Inventors: John J. Rajasekaran, Vasanth Jayaraman, Tianhao Wang, Kang Bei, Hari Krishnan Krishnamurthy
  • Patent number: 10927077
    Abstract: Disclosed is a process for preparing an intermediate of anti-tumor drug niraparib and an intermediate thereof. The present invention discloses a process for preparing compound f, which comprises conducting a cyclization reaction of compound e in a solvent and in the presence of a base to give compound f. The process of the present invention does not involve the steps of catalytic reduction or catalytic coupling reaction of precious metals and chiral separation, which has advantages such as low equipment requirements, simple operation, favorable industrial production, avoiding waste liquid containing heavy metals and phosphorus, low cost and high product ee value.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: February 23, 2021
    Assignee: ZAI LAB (SHANGHAI) CO., LTD.
    Inventor: Tianhao Wang
  • Patent number: 10900964
    Abstract: The present disclosure relates generally to biomarkers and peptide arrays, and, more particularly, to a method of using a peptide array to identify biomarkers for an autoimmune disease such as, e.g., celiac disease. Furthermore, a set of novel biomarkers for celiac disease, having high sensitivity and specificity, are disclosed in addition to method of treatment using the novel biomarkers.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: January 26, 2021
    Assignee: VIBRANT HOLDINGS, LLC
    Inventors: John J. Rajasekaran, Vasanth Jayaraman, Kang Bei, Tianhao Wang, Karthik Krishna, Hari Krishnan Krishnamurthy
  • Publication number: 20210008658
    Abstract: A friction stir welding tool comprises a cylindrical shank, a shoulder portion disposed at a distal end of the shank, a pin extending from the shoulder, a cutting insert mounted within a concave portion at the distal end of the shank, and a scribe cutter mounted at a distal end of the cutting insert. The cutting insert extends distally through a channel in the pine, and the scribe cutter extends from a distal end surface of the pin in an offset position. The distal end surface of the pin is perpendicular to a longitudinal axis of the shank.
    Type: Application
    Filed: July 10, 2020
    Publication date: January 14, 2021
    Inventors: Michael FRANK, Tianhao WANG, Rajiv MISHRA
  • Publication number: 20200406220
    Abstract: Disclosed herein are formulations, substrates, and arrays. In certain embodiments, substrates and arrays comprise a porous layer for synthesis and attachment of polymers or biomolecules. Also disclosed herein are methods for manufacturing and using the formulations, substrates, and arrays, including porous arrays. Also disclosed herein are formulations and methods for one-step coupling, e.g., for synthesis of peptides in an N->C orientation. In some embodiments, disclosed herein are formulations and methods for high efficiency coupling of biomolecules to a substrate.
    Type: Application
    Filed: July 14, 2020
    Publication date: December 31, 2020
    Inventors: John J. Rajasekaran, Vasanth Jayaraman, Tianhao Wang, Kang Bei, Hari Krishnan Krishnamurthy, Punitha Vedantham
  • Publication number: 20200385350
    Abstract: Disclosed is a process for preparing an intermediate of anti-tumor drug niraparib and an intermediate thereof. The present invention discloses a process for preparing compound f, which comprises conducting a cyclization reaction of compound e in a solvent and in the presence of a base to give compound f. The process of the present invention does not involve the steps of catalytic reduction or catalytic coupling reaction of precious metals and chiral separation, which has advantages such as low equipment requirements, simple operation, favorable industrial production, avoiding waste liquid containing heavy metals and phosphorus, low cost and high product ee value.
    Type: Application
    Filed: October 12, 2018
    Publication date: December 10, 2020
    Applicant: ZAI LAB (SHANGHAI) CO., LTD.
    Inventor: Tianhao WANG
  • Patent number: 10816553
    Abstract: Disclosed herein are formulations, substrates, and arrays. Also disclosed herein are methods for manufacturing and using the formulations, substrates, and arrays. Also disclosed are methods for identifying peptide sequences useful for diagnosis and treatment of disorders, and methods for using the peptide sequences for diagnosis and treatment of disorders, e.g., celiac disorder. In certain embodiments, substrates and arrays comprise a porous layer for synthesis and attachment of polymers or biomolecules.
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: October 27, 2020
    Assignee: Vibrant Holdings, LLC
    Inventors: John J. Rajasekaran, Vasanth Jayaraman, Tianhao Wang, Kang Bei, Hari Krishnan Krishnamurthy
  • Publication number: 20200331143
    Abstract: A method for calculating an arm angle range of a robot arm includes: determining a pose at an tail end position of the robot arm; judging whether an angle of an elbow joint is within a limit thereof when an arm angle is 180 degrees; if yes, constructing a first position matrix characterizing the elbow joint by using the pose and the arm angle; constructing a second position matrix of the elbow joint by using DH parameters of other joints of the robot arm; calculating, according to the first position matrix and the second position matrix, a first arm angle feasible region satisfying a limit of a position joint; judging whether the robot arm has a secondary position joint; and intersecting with the calculated first arm angle feasible region to obtain an arm angle range if no secondary position joint is present at the robot arm.
    Type: Application
    Filed: December 30, 2019
    Publication date: October 22, 2020
    Inventors: Tianhao WANG, Shenhua XU
  • Patent number: 10799845
    Abstract: Disclosed herein are formulations, substrates, and arrays. In certain embodiments, substrates and arrays comprise a porous layer for synthesis and attachment of polymers or biomolecules. Also disclosed herein are methods for manufacturing and using the formulations, substrates, and arrays, including porous arrays. Also disclosed herein are formulations and methods for one-step coupling, e.g., for synthesis of peptides in an N?C orientation. In some embodiments, disclosed herein are formulations and methods for high efficiency coupling of biomolecules to a substrate.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: October 13, 2020
    Assignee: Vibrant Holdings, LLC
    Inventors: John J. Rajasekaran, Vasanth Jayaraman, Tianhao Wang, Kang Bei, Hari Krishnan Krishnamurthy, Punitha Vedantham