Patents by Inventor Tao Sheng

Tao Sheng 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: 12221696
    Abstract: The present disclosure relates to flow guides, process kits, and related methods for processing chambers to facilitate deposition process adjustability. In one implementation, a process kit for disposition in a processing chamber applicable for use in semiconductor manufacturing includes a plate having a first face and a second face opposing the first face. The process kit includes a liner. The liner includes an annular section, and one or more ledges extending inwardly relative to the annular section. The one or more ledges are configured to support one or more outer regions of the second face of the plate. The liner includes one or more inlet openings extending to an inner surface of the annular section on a first side of the liner, and one or more outlet openings extending to the inner surface of the annular section on a second side of the liner.
    Type: Grant
    Filed: July 22, 2022
    Date of Patent: February 11, 2025
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Zhepeng Cong, Ala Moradian, Tao Sheng, Nimrod Smith, Ashur J. Atanos, Vinh N. Tran
  • Publication number: 20250048677
    Abstract: A semiconductor device includes first nanosheet structures at an NFET region of a semiconductor substrate and second nanosheet structures at a PFET region. A first gate wraps around the first nanosheet structures and a second gate wraps around the second plurality of nanosheet structures. A dielectric bar is between the first nanosheet structures and the second nanosheet structures. The semiconductor device further includes a first backside contact in the NFET region and a second backside contact in the PFET region. The first backside contact includes a first backside contact extension that extends to a first side of the at least one dielectric bar. The second backside contact includes a second backside contact extension that extends to an opposing second side of the at least one dielectric bar. One or more backside power elements are on one or both of the first backside contact extension and the second contact extension.
    Type: Application
    Filed: August 2, 2023
    Publication date: February 6, 2025
    Inventors: Tao Li, Ruilong Xie, Tsung-Sheng Kang, Nicholas Alexander Polomoff, Huimei Zhou
  • Patent number: 12219206
    Abstract: An analysis method configured to analyze original signals on an auxiliary channel of DisplayPort between a transmitter and at least one receiver, includes: receiving a first original signal of the original signals; dividing the first original signal to obtain a DPCD address and a first data; storing the first data according to the DPCD address; determining whether the first data is a redundant signal; when the first data is not the redundant signal, analyzing the first data; and displaying a topology of the at least one receiver. The operation of analyzing the first data includes generating the topology of the at least one receiver.
    Type: Grant
    Filed: December 6, 2022
    Date of Patent: February 4, 2025
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Hao Zhou, Hong Chang, Xin Sheng Yang, Tao Xu
  • Patent number: 12215093
    Abstract: Compounds, compositions and methods are provided for modulating the activity of EP2 and EP4 receptors, and for the treatment, prevention and amelioration of one or more symptoms of diseases or disorders related to the activity of EP2 and EP4 receptors. In certain embodiments, the compounds are antagonists of both the EP2 and EP4 receptors.
    Type: Grant
    Filed: September 14, 2023
    Date of Patent: February 4, 2025
    Assignee: TEMPEST THERAPEUTICS, INC.
    Inventors: Yalda Bravo, Austin Chih-Yu Chen, Jinyue Ding, Robert Gomez, Heather Lam, Joe Fred Nagamizo, Renata Marcella Oballa, David Andrew Powell, Tao Sheng
  • Publication number: 20250037975
    Abstract: A flow apparatus and process chamber having the same are described herein. In one example, flow apparatus for use in semiconductor processing comprises an inject assembly and an inductive heater coupled to the inject assembly. The inject assembly comprises an inject body, a first gas inlet configured to flow a first gas through the inject body, and a plurality of flow channels disposed in the inject body, the plurality of flow channels coupled to the first gas inlet. The inductive heater is configured to heat a gas and comprises a heater housing, a graphite rod disposed in the heater housing, the graphite rod having a distal end and proximate end, an inductive coil disposed around the graphite rod, and a second gas inlet configured to flow a second gas between the heater housing and a graphite rod.
    Type: Application
    Filed: July 28, 2023
    Publication date: January 30, 2025
    Applicant: Applied Materials, Inc.
    Inventors: Zhepeng CONG, Ashur J. ATANOS, Nimrod SMITH, Khokan C. PAUL, Tao SHENG
  • Publication number: 20250038053
    Abstract: A method of analyzing completion of seasoning of semiconductor processing chambers may include training a model using seasoning cycle characteristics data obtained from existing semiconductor processing chambers. A supervised learning process may label the characteristics data based on expert determined identify seasoning completion and may optionally label the characteristics data based on chamber open event information or preventive maintenance information. The trained model may be used to characterize another chamber during seasoning to determine whether seasoning is completed and/or when or how long or how many seasoning cycles may be performed until seasoning is complete.
    Type: Application
    Filed: July 28, 2023
    Publication date: January 30, 2025
    Applicant: Applied Materials, Inc.
    Inventors: Zhepeng Cong, Tao Sheng, Ala Moradian
  • Publication number: 20250003806
    Abstract: The present disclosure relates to chamber kits, systems, and methods for calibrating temperature sensors for semiconductor manufacturing. In one or more embodiments, a chamber kit for processing chambers applicable for semiconductor manufacturing includes a plate formed of a transparent material. The plate includes an opening formed in an outer face of the plate. The chamber kit includes a first calibration substrate positioned at least partially in the opening of the plate, and the first calibration substrate is formed of a first material. The chamber kit includes a second calibration substrate positioned at least partially in the opening of the plate, and the second calibration substrate is formed of a second material that is different than the first material.
    Type: Application
    Filed: June 27, 2023
    Publication date: January 2, 2025
    Inventors: Zhepeng CONG, Tao SHENG, Khokan C. PAUL, Ashur J. ATANOS, Nimrod SMITH, Vinh N. TRAN
  • Publication number: 20250003112
    Abstract: A method and apparatus for virtually sensing a temperature of a hardware component of semiconductor processing chamber are disclosed. In one or more embodiments, a method of operation for a processing chamber suitable for use in semiconductor manufacturing includes receiving a process recipe for a manufacturing process and monitoring a first temperature of a first hardware component of the processing chamber using a sensor. The method further includes synthesizing, using a model of the processing chamber, a first virtual temperature of a second hardware component of the processing chamber based on the received process recipe and the first temperature of the first hardware component.
    Type: Application
    Filed: April 12, 2024
    Publication date: January 2, 2025
    Inventors: Ala MORADIAN, Zhepeng CONG, Vishwas Kumar PANDEY, Tao SHENG, Nimrod SMITH, Karthik RAMANATHAN, Manjunath SUBBANNA
  • Publication number: 20240420496
    Abstract: Techniques for layout-aware multi-modal networks for document understanding are provided. In one technique, word data representations that were generated based on words that were extracted from an image of a document are identified. Based on the image, table features of one or more tables in the document are determined. One or more table data representations that were generated based on the table features are identified. The word data representations and the one or more table data representations are input into a machine-learned model to generate a document data representation for the document. A task is performed based on the document data representation. In a related technique, instead of the one or more table data representations, one or more layout data representations that were generated based on a set of layout features, of the document, that was determined based on the image are identified and input into the machine-learned model.
    Type: Application
    Filed: June 15, 2023
    Publication date: December 19, 2024
    Inventors: Zheng Wang, Tao Sheng, Yazhe Hu, Mengqing Guo, Liyu Gong, Jun Qian, Katharine D'Orazio
  • Publication number: 20240410078
    Abstract: Embodiments of the present disclosure generally relate to apparatus, systems, and methods for in-situ film growth rate monitoring. A thickness of a film on a substrate is monitored during a substrate processing operation that deposits the film on the substrate. The thickness is monitored while the substrate processing operation is conducted. The monitoring includes directing light in a direction toward a crystalline coupon. The direction is perpendicular to a heating direction. In one implementation, a reflectometer system to monitor film growth during substrate processing operations includes a first block that includes a first inner surface. The reflectometer system includes a light emitter disposed in the first block and oriented toward the first inner surface, and a light receiver disposed in the first block and oriented toward the first inner surface. The reflectometer system includes a second block opposing the first block.
    Type: Application
    Filed: August 14, 2024
    Publication date: December 12, 2024
    Inventors: Zhepeng CONG, Nyi Oo MYO, Tao SHENG, Yong ZHENG
  • Publication number: 20240399744
    Abstract: An operation method of a heater device with a memory unit, wherein the heater device includes a plurality of heater circuits, each of the plurality of heater circuits includes a first transistor and a second transistor. In a burning mode, selectively turning on at least one of the first transistors according to a first signal, so that a first current generated by voltage signals coupled to two terminals of the first transistor passes through the memory unit. In a reading mode, sequentially turning on the first transistors to determine states of the memory units. In a heating mode, selectively turning on at least one of the second transistors according to a second signal, so that a second current generated by voltage signals coupled to two terminals of the second transistor passes through a heater.
    Type: Application
    Filed: August 16, 2024
    Publication date: December 5, 2024
    Inventors: Po-Han HUANG, Tao-Sheng CHANG, Te-Yu LEE
  • Publication number: 20240363327
    Abstract: Embodiments of the disclosure provided herein include an apparatus and method for lamp heating in process chambers used to process semiconductor substrates. The apparatus includes a lamp for use in a processing chamber, the lamp having a lamp envelope with an interior volume, a first end of the lamp envelope coupled to a base, a second end of the lamp envelope opposing the first end, a filament disposed within the interior volume, and a radiation shield proximate to the second end. In another embodiment, the lamp assembly has at least one lamp, the at least one lamp having a lamp envelope having an interior volume, a first end of the lamp envelope coupled to a base, a second end of the lamp envelope opposing the first end, a filament disposed within the interior volume, and a radiation shield proximate to the second end.
    Type: Application
    Filed: April 28, 2023
    Publication date: October 31, 2024
    Inventors: Zhepeng CONG, Ashur J. ATANOS, Nimrod SMITH, Tao SHENG
  • Publication number: 20240363448
    Abstract: Embodiments of the present disclosure relate to measuring systems, processing systems, and related apparatus and methods that include band gap materials for temperature measurement calibration. In one or more embodiments, a measurement system includes a substrate support assembly that includes an inner section and an outer section. The inner section includes a first face, a second face opposing the first face, one or more first support recesses formed in the first face, and one or more openings extending between the one or more first support recesses and the second face. The measurement system includes one or more calibration substrates sized and shaped for positioning at least partially in the one or more first support recesses. The measurement system includes a band edge calibration assembly that includes an energy source and a band edge detector.
    Type: Application
    Filed: January 19, 2024
    Publication date: October 31, 2024
    Inventors: Zhepeng CONG, Zuoming ZHU, Ala MORADIAN, Tao SHENG, Khokan C. PAUL, Ashur J. ATANOS
  • Publication number: 20240337537
    Abstract: The present disclosure relates to systems, apparatus, and methods for monitoring plate temperature for semiconductor manufacturing. In one or more embodiments, a system for processing substrates and applicable for semiconductor manufacturing includes a chamber body including one or more sidewalls. The system includes a lid and a window, the one or more sidewalls, the window, and the lid at least partially defining an internal volume. The system includes one or more heat sources configured to heat the internal volume, a substrate support disposed in the internal volume, and a first optical sensor configured to detect energy having a first wavelength that is less than 4.0 microns. The system includes a second optical sensor configured to detect energy having a second wavelength that is less than the first wavelength.
    Type: Application
    Filed: April 10, 2023
    Publication date: October 10, 2024
    Inventors: Zhepeng CONG, Nimrod SMITH, Ashur J. ATANOS, Tao SHENG
  • Publication number: 20240338958
    Abstract: Techniques are disclosed for optical character recognition of extensible markup language content. A method can include a system generating a first training data comprising extensible markup language (XML) content, the first training data comprising a first plurality of training instances, each training instance including a respective image comprising XML content and annotation information for the respective image. The system can train a plurality of machine learning models using the first training data to generate a plurality of trained machine learning models, to perform image-based XML content extraction. The system can generate a plurality of trained machine learning models based at least in part on the training.
    Type: Application
    Filed: April 6, 2023
    Publication date: October 10, 2024
    Applicant: Oracle International Corporation
    Inventors: Liyu Gong, Yuying Wang, Mengqing Guo, Tao Sheng, Jun Qian
  • Patent number: 12090757
    Abstract: A heater device with a memory unit includes a first transistor, a second transistor, a memory unit and a heater. The first terminal of the second transistor and the first terminal of the first transistor are electrically connected to each other. The memory unit is electrically connected to the second terminal of the first transistor. The heater is electrically connected to the second terminal of the second transistor.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: September 17, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Po-Han Huang, Tao-Sheng Chang, Te-Yu Lee
  • Patent number: 12077880
    Abstract: Embodiments of the present disclosure generally relate to apparatus, systems, and methods for in-situ film growth rate monitoring. A thickness of a film on a substrate is monitored during a substrate processing operation that deposits the film on the substrate. The thickness is monitored while the substrate processing operation is conducted. The monitoring includes directing light in a direction toward a crystalline coupon. The direction is perpendicular to a heating direction. In one implementation, a reflectometer system to monitor film growth during substrate processing operations includes a first block that includes a first inner surface. The reflectometer system includes a light emitter disposed in the first block and oriented toward the first inner surface, and a light receiver disposed in the first block and oriented toward the first inner surface. The reflectometer system includes a second block opposing the first block.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: September 3, 2024
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Zhepeng Cong, Nyi Oo Myo, Tao Sheng, Yong Zheng
  • Publication number: 20240287034
    Abstract: Provided herein are substituted indole compounds. In certain embodiments, the compounds are inhibitors of the alternative pathway of the complement system, and in particular, inhibitors of complement factor B (CFB). Also provided are compositions comprising the compounds and methods of use thereof. The compounds provided are useful in the treatment, prevention or amelioration of a disease, condition or disorder through inhibition of the complement alternative pathway.
    Type: Application
    Filed: June 3, 2022
    Publication date: August 29, 2024
    Inventors: Tao Sheng, Jinyue Ding, Robert Gomez, David Andrew Powell, Victoria Elizabeth Rose, Nicholas Anton Mateyko, Brian P. Bestvater, Taro Oike
  • Publication number: 20240274463
    Abstract: The present disclosure relates to overlapping substrate supports and pre-heat rings, and related process kits, processing chambers, methods, and components to facilitate process adjustability. In one or more embodiments, a substrate support applicable for use in semiconductor manufacturing includes a first side face and a second side face opposing the first side face. The first side face includes a support surface. The second side face includes a backside surface, and a first shoulder protruding relative to the backside surface. The first shoulder is disposed outwardly of the backside surface. The substrate support includes an arcuate outer face extending between the first side face and the second side face.
    Type: Application
    Filed: February 10, 2023
    Publication date: August 15, 2024
    Inventors: Zhepeng CONG, Nimrod SMITH, Tao SHENG, Chen-Ying WU, Hui CHEN, Xinning LUAN
  • Publication number: 20240273789
    Abstract: Techniques are described for HTML-based image generation. An example, method can include generating hypertext markup language (HTML) code for a table comprising a table structure of a set of rows and columns. The method can further include generating HTML code for a text to populate a cell of the table. The method can further include generating a rendered image of the table using the HTML code. The method can further include detecting a first pixel of the rendered image comprising the first color, and a second pixel of the rendered image comprising the second color. The method can further include detecting the text on the rendered image. The method can further include generating a bounding box, surrounding the detected text. The method can further include generating annotation comprising a bounding box parameter and a text parameter.
    Type: Application
    Filed: September 14, 2023
    Publication date: August 15, 2024
    Applicant: Oracle International Corporation
    Inventors: Mohammadhossein Chaghazardi, Wenjing Yang, Tao Sheng, Jun Qian