Patents by Inventor Cheng Sun

Cheng Sun 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: 20230158741
    Abstract: A 3D printing system includes a tank containing a liquid photopolymer resin. A textured surface is connected to the tank. The textured surface is configured such that light passes therethrough and into the liquid polymer resin. A transducer is connected to the tank. The transducer is configured to emit an acoustic wave toward the textured surface.
    Type: Application
    Filed: November 24, 2021
    Publication date: May 25, 2023
    Inventors: Nanzhu ZHAO, Sandeep PATIL, Cheng SUN, Rihan HAI
  • Publication number: 20230132164
    Abstract: A blower unit for use as part of an integrated blower/humidification system is described. The blower unit has an outer casing, which encloses and forms part of the blower unit, the casing including an air inlet vent. The blower unit further includes a humidifier compartment for receiving a humidifier unit with a separate gases inlet and outlet, the compartment having a heater base for heating the contents of the humidifier unit. The compartment also has a blower inlet port which aligns with the humidifier unit inlet in use, the blower providing a gases path through the casing between the inlet vent and the inlet port. The blower unit also includes a fan for providing a pressurised gases stream along the gases path, and a power supply unit for powering the fan. The gases path is routed over the power supply unit in order to provide a cooling air flow.
    Type: Application
    Filed: December 23, 2022
    Publication date: April 27, 2023
    Inventors: Venkata Subbarao Potharaju, Christie Jayne Stanton, Andrew Paul Maxwell Salmon, Yi-Cheng Sun, Hayden Owen Briscoe, Samuel Frew, Steven John Worthington, Philip John Dickinson, Cameron Jon Haxton
  • Patent number: 11635607
    Abstract: A method of microscopy comprises collecting an emission light; symmetrically dispersing the collected emission light into a first order (“1st”) light and a negative first order (“?1st”) light using a grating; wherein the 1st light comprises spectral information and the ?1st light comprises spectral information; capturing the 1st light and the ?1st light using a camera, localizing the one or more light-emitting materials using localization information determined from both the first spectral image and the second spectral image; and determining spectral information from the one or more light-emitting materials using the first spectral image and/or the second spectral image; wherein the steps of localizing and obtaining are performed simultaneously. A spectrometer for a microscope comprises a dual-wedge prism (“DWP”) for receiving and spectrally dispersing a light beam, wherein the DWP comprises a first dispersive optical device and a second dispersive optical device adhered to each other.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: April 25, 2023
    Assignee: Northwestern University
    Inventors: Ki-Hee Song, Cheng Sun, Hao F. Zhang
  • Patent number: 11625938
    Abstract: A method for detecting a human skeleton is provided. The method includes: receiving a video frame, wherein the video frame comprises a human body; determining whether the video frame comprises prediction information; determining whether a first intra-coded macroblock (IMB) ratio of a target area comprising the human body in the video frame is greater than a first threshold when the video frame comprises the prediction information; and using a motion vector (MV) to estimate skeleton information of the human body when the first IMB ratio of the target area is not greater than the first threshold.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: April 11, 2023
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Cheng Sun, Sänket N⋅ Yerule, Chih-Chung Kao
  • Publication number: 20230108063
    Abstract: A blower unit for use as part of an integrated blower/humidification system is described. The blower unit has an outer casing, which encloses and forms part of the blower unit, the casing including an air inlet vent. The blower unit further includes a humidifier compartment for receiving a humidifier unit with a separate gases inlet and outlet, the compartment having a heater base for heating the contents of the humidifier unit. The compartment also has a blower inlet port which aligns with the humidifier unit inlet in use, the blower providing a gases path through the casing between the inlet vent and the inlet port. The blower unit also includes a fan for providing a pressurised gases stream along the gases path, and a power supply unit for powering the fan. The gases path is routed over the power supply unit in order to provide a cooling air flow.
    Type: Application
    Filed: July 18, 2022
    Publication date: April 6, 2023
    Inventors: Venkata Subbarao Potharaju, Christie Jayne Stanton, Andrew Paul Maxwell Salmon, Yi-Cheng Sun, Hayden Briscoe, Samuel Frew, Steven John Worthington, Philip John Dickinson, Cameron Jon Haxton
  • Publication number: 20230082614
    Abstract: A CD44 antibody is used in preparation of a medicine for treating Parkinson's disease (PD). By means of a stereotactic injection method, the CD44 antibody (anti-CD44) is injected into the cortex part of PD model mice, and it is found that the antibody can significantly alleviate PD-related symptoms, such as improve the motor functions of the mice, restore the number of dopaminergic neurons in the substantia nigra part and inhibit neuroinflammation.
    Type: Application
    Filed: September 5, 2021
    Publication date: March 16, 2023
    Inventors: Cheng SUN, Yuejun WANG
  • Patent number: 11600572
    Abstract: A routing structure between dies is provided, including a trace layer, disposed on a substrate, wherein a plurality of routing paths is embedded in the trace layer. In addition, a first die and a second die are disposed on the trace layer and connected by the routing paths. A spacing gap between the first die and the second die is along a first direction and interfacing edges of the first die and the second die are extending along a second direction perpendicular to the first direction. Each of the routing paths includes a first straight portion in parallel to connect to the interfacing edges. The first straight portion has a slant angle with respect to the first direction other than 0° and 90°.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: March 7, 2023
    Assignees: Global Unichip Corporation, Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei-Chieh Liao, Hao-Yu Tung, Yu-Cheng Sun, Ming-Hsuan Wang, Igor Elkanovich
  • Patent number: 11600492
    Abstract: Electrostatic chucks with reduced current leakage and methods of dicing semiconductor wafers are described. In an example, an etch apparatus includes a chamber, and a plasma source within or coupled to the chamber. An electrostatic chuck is within the chamber. The electrostatic chuck includes a conductive pedestal having a plurality of notches at a circumferential edge thereof. The electrostatic chuck also includes a plurality of lift pins corresponding to ones of the plurality of notches.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: March 7, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Sai Abhinand, Michael Sorensen, Karthik Elumalai, Dimantha Rajapaksa, Cheng Sun, James S. Papanu, Gaurav Mehta, Eng Sheng Peh, Sri Thirunavukarasu, Onkara Korasiddaramaiah
  • Publication number: 20230067468
    Abstract: A 3D printing system includes a vat containing a liquid photopolymer resin and a rigid base on which an object is configured to be printed. A control arm connected to the rigid base is configured to move the rigid base relative to the vat. A first light source is configured to emit light to the vat to form the object on the rigid base. A second light source is configured to emit light on the object externally of the liquid photopolymer resin in the vat to cure the object.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 2, 2023
    Applicant: NORTHWESTERN UNIVERSITY
    Inventors: Cheng SUN, Rihan HAI, Nanzhu ZHAO, Sandeep PATIL
  • Patent number: 11565026
    Abstract: Provided herein are methods, compositions, devices, and systems for the 3D printing of biomedical implants. In particular, methods and systems are provided for 3D printing of biomedical devices (e.g., endovascular stents) using photo-curable biomaterial inks (e.g., or methacrylated poly(diol citrate)).
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: January 31, 2023
    Assignee: Northwestern University
    Inventors: Jian Yang, Evan C. Baker, Henry O. T. Ware, Fan Zhou, Cheng Sun, Guillermo A. Ameer, Robert Van Lith
  • Publication number: 20220395795
    Abstract: Ag-Fe3O4 immunomagnetic microsphere contains poly-D-lysine modified on the surface and S100? and/or MBP antibody linked by an amide bond. The Ag-Fe3O4 immunomagnetic microsphere can specifically capturing peripheral nerve tissue-derived exosomes. When the microsphere is used to extract nerve tissue-derived exosomes, the extraction yield of exosomes per unit volume of nerve tissue is high, and the nerve specificity is strong.
    Type: Application
    Filed: January 15, 2021
    Publication date: December 15, 2022
    Inventors: Xin TANG, Cheng SUN, Xiaokun GU, Xiaosong GU, Qianru HE, Tianmei QIAN, Wenfeng SU, Haoming LI
  • Publication number: 20220396661
    Abstract: The present invention relates to a novel polymer and an organic electronic device using same. In the polymer according to the present invention, a cyclic electron-donor, including thiophene, selenophene, or a combination thereof, is introduced into a central skeleton having an A-D-A structure including an electron-donor and electron-acceptor unit. Thus, the polymer has not only excellent chemical and thermal stability, but also good crystallinity. Moreover, intermolecular stacking is possible, and thus charge mobility can be maximized.
    Type: Application
    Filed: December 10, 2020
    Publication date: December 15, 2022
    Inventors: Soon-Ki KWON, Yun-Hi KIM, Cheng SUN
  • Patent number: 11497881
    Abstract: A blower unit for use as part of an integrated blower/humidification system is described. The blower unit has an outer casing, which encloses and forms part of the blower unit, the casing including an air inlet vent. The blower unit further includes a humidifier compartment for receiving a humidifier unit with a separate gases inlet and outlet, the compartment having a heater base for heating the contents of the humidifier unit. The compartment also has a blower inlet port which aligns with the humidifier unit inlet in use, the blower providing a gases path through the casing between the inlet vent and the inlet port. The blower unit also includes a fan for providing a pressurised gases stream along the gases path, and a power supply unit for powering the fan. The gases path is routed over the power supply unit in order to provide a cooling air flow.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: November 15, 2022
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Venkata Subbarao Potharaju, Christie Jayne Stanton, Andrew Paul Maxwell Salmon, Yi-Cheng Sun, Hayden Briscoe, Samuel Frew, Steven John Worthington, Philip John Dickinson, Cameron Jon Haxton
  • Patent number: 11497877
    Abstract: A blower unit for use as part of an integrated blower/humidification system is described. The blower unit has an outer casing, which encloses and forms part of the blower unit, the casing including an air inlet vent. The blower unit further includes a humidifier compartment for receiving a humidifier unit with a separate gases inlet and outlet, the compartment having a heater base for heating the contents of the humidifier unit. The compartment also has a blower inlet port which aligns with the humidifier unit inlet in use, the blower providing a gases path through the casing between the inlet vent and the inlet port. The blower unit also includes a fan for providing a pressurised gases stream along the gases path, and a power supply unit for powering the fan. The gases path is routed over the power supply unit in order to provide a cooling air flow.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: November 15, 2022
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Venkata Subbarao Potharaju, Christie Jayne Stanton, Andrew Paul Maxwell Salmon, Yi-Cheng Sun, Hayden Briscoe, Samuel Frew, Steven John Worthington, Philip John Dickinson, Cameron Jon Haxton
  • Publication number: 20220293526
    Abstract: A routing structure between dies is provided, including a trace layer, disposed on a substrate, wherein a plurality of routing paths is embedded in the trace layer. In addition, a first die and a second die are disposed on the trace layer and connected by the routing paths. A spacing gap between the first die and the second die is along a first direction and interfacing edges of the first die and the second die are extending along a second direction perpendicular to the first direction. Each of the routing paths includes a first straight portion in parallel to connect to the interfacing edges. The first straight portion has a slant angle with respect to the first direction other than 0° and 90°.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 15, 2022
    Applicants: Global Unichip Corporation, Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei-Chieh Liao, Hao-Yu Tung, Yu-Cheng Sun, Ming-Hsuan Wang, Igor Elkanovich
  • Publication number: 20220280745
    Abstract: A breathing assistance apparatus has a main body. A humidification compartment is defined within the main body and is adapted to receive a humidification chamber. A flow generator is positioned within the main body. The flow generator and the humidification compartment are fluidly connected and a liquid containment compartment is interposed between the flow generator and the humidification compartment. The liquid containment compartment is fluidly connected to both the flow generator and the humidification compartment.
    Type: Application
    Filed: March 15, 2022
    Publication date: September 8, 2022
    Inventor: Yi-Cheng Sun
  • Patent number: 11426327
    Abstract: Hand-controlled physiotherapy equipment contains: a first electrode and a second electrode which are connected with living creatures so as to form a closed loop, an electrical stimulation system, a signal receiving unit, and a signal identification unit. The electrical stimulation system includes a sensing unit. The signal receiving unit is connected with the sensing unit in a wired manner or a wireless manner, the signal identification unit is configured to transform loop signals into time series signals, wherein when each of the time series signals has a specific interruption signal and a specific recovery signal, each time series signal triggers a mode adjustment signal in a control module. The control module includes a predetermined comparison database, and the comparison database has multiple set modes, wherein the multiple set modes respectively have multiple interruption signals and multiple recovery signals.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: August 30, 2022
    Inventors: Chien-Chi Wang, Szu-Cheng Sun
  • Patent number: 11426554
    Abstract: A blower unit for use as part of an integrated blower/humidification system is described. The blower unit has an outer casing, which encloses and forms part of the blower unit, the casing including an air inlet vent. The blower unit further includes a humidifier compartment for receiving a humidifier unit with a separate gases inlet and outlet, the compartment having a heater base for heating the contents of the humidifier unit. The compartment also has a blower inlet port which aligns with the humidifier unit inlet in use, the blower providing a gases path through the casing between the inlet vent and the inlet port. The blower unit also includes a fan for providing a pressurised gases stream along the gases path, and a power supply unit for powering the fan. The gases path is routed over the power supply unit in order to provide a cooling air flow.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: August 30, 2022
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Venkata Subbarao Potharaju, Christie Jayne Stanton, Andrew Paul Maxwell Salmon, Yi-Cheng Sun, Hayden Owen Briscoe, Samuel Frew, Steven John Worthington, Philip John Dickinson, Cameron Jon Haxton
  • Publication number: 20220218936
    Abstract: A humidifier heater base assembly has a heater plate with a thermally conductive portion and a perimeter portion around a perimeter of the heater plate. A resilient member has an inner part attached to the perimeter portion and an outer part adapted to provide a resilient perimeter flange around at least part and preferably the whole of the perimeter portion. The resilient member fixes the heater base to the humidifier by the resilient perimeter flange such that the heater plate and the inner part can move relative to the humidifier in a direction substantially transverse to the general plane of the heater plate. At least a portion of the resilient perimeter flange remains stationary relative to the humidifier.
    Type: Application
    Filed: February 2, 2022
    Publication date: July 14, 2022
    Inventors: Venkata Subbarao POTHARAJU, Yi-Cheng SUN, Dominique Richard D'ANDREA, Andrew Paul Maxwell SALMON
  • Publication number: 20220222014
    Abstract: A memory device includes first memory circuits and first memory controller. The first memory controller is configured to receive a first command from a first circuitry.
    Type: Application
    Filed: August 27, 2021
    Publication date: July 14, 2022
    Inventors: SHAN-CHENG SUN, Hsien-Chu Chung, Yi-Chieh Huang