Patents by Inventor Siwen Li

Siwen 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).

  • Publication number: 20260154876
    Abstract: An image processing method and an electronic device, and relate to the field of image processing technologies. The method may include displaying a first image by using a display, where a luminance value of a first position on the display is a first luminance value, and a luminance value of a second position on the display is a second luminance value; and displaying a second image by using the display, where the luminance value of the first position is the first luminance value, the luminance value of the second position is a third luminance value, and the second position on the display is located on a path of the editing content, and the first position on the display is not located on the path of the editing content.
    Type: Application
    Filed: November 9, 2023
    Publication date: June 4, 2026
    Inventor: Siwen Li
  • Publication number: 20250390205
    Abstract: This application provides a picture editing method, an electronic device, and a readable storage medium, and relates to the field of picture editing technologies. In the method, the electronic device may provide a frame function and a doodle function. The electronic device may sequentially perform a frame adding operation and a doodle operation on the picture. In a doodle process, when a drawing track corresponding to the doodle operation passes through a picture inside a frame (that is, a picture area), the electronic device generates a doodle trace for the drawing track inside the frame. When the drawing track corresponding to the doodle operation passes through the frame itself, the electronic device no longer generates a doodle trace for the drawing track on the frame, that is, the doodle operation takes effect in a non-frame area, and does not take effect in a frame area.
    Type: Application
    Filed: August 17, 2023
    Publication date: December 25, 2025
    Inventor: Siwen Li
  • Publication number: 20250388413
    Abstract: A coal blending and burning system based on a belt conveyor with a vertical process module includes a coal feeding system No. 1 provided with discharge ports 1A and 1B for outputting a coal type A; a coal feeding system No. 2 provided with discharge ports 2A and 2B for outputting a coal type B; a first belt conveyor A provided with electronic scales 1A and 2A, respectively; a first belt conveyor B provided with electronic scales 1B and 2B, respectively; a vertical drop tube; a second belt conveyor for transporting coal materials output from the vertical drop tube; a third belt conveyor for transporting coal materials output from the second belt conveyor to a coal supply end; and a controller for controlling coal blending on the first belt conveyor A, the first belt conveyor B, or the second belt conveyor.
    Type: Application
    Filed: June 27, 2025
    Publication date: December 25, 2025
    Applicant: HUANENG POWER INTERNATIONAL, INC. SHANGHAI SHIDONGKOU FIRST POWER PLANT
    Inventors: Jiawei Wu, Yijie Zhang, Yongyan Chen, Haifeng Guan, Siwen Li, Jiyuan Liu, Shaonan Chen, Kun Zhou, Junjie Di, Baozhong Tian
  • Publication number: 20250318018
    Abstract: The present application provides an aerosol generation device and an air heater thereof. The air heater is capable of being applied to an aerosol generation device for heating an aerosol generation product inserted into the aerosol generation device; the air heater is provided with a cavity, an air inlet hole and an air outlet hole, the cavity is communicated with the outside of the air heater via the air inlet hole and the air outlet hole; a first substrate is further arranged in the cavity of the air heater, and the first substrate is able to change a flow path of air in the cavity. The invention has good heating effect.
    Type: Application
    Filed: June 19, 2025
    Publication date: October 9, 2025
    Inventors: Yuanhao Cui, Jiaji He, Siwen Li, Xiaosong Fu, Zhiqiang Tang
  • Publication number: 20230053646
    Abstract: The disclosure provides a photodegradant for carbamazepine, a method and an apparatus for degrading carbamazepine, and relates to the technical filed of degradation of organic pollutants. The photodegradant provided by the disclosure includes a composite solution of a persulfate and a sulfite. In the disclosure, ultraviolet (UV), the persulfate (PS) and the sulfite (S(IV)) are combined to degrade carbamazepine, during which hydrogen sulfate (HSO3?) generated by the hydrolysis of sulfite in water participates in the reaction to produce a large amount of SO4?? and HO?, thus improving the degradation rate and degradation efficiency of carbamazepine. The composite advanced oxidation system, i.e., the ultraviolet/persulfate/sulfite (UV/PS/S(IV)) system, provided by the disclosure has stronger oxidizability than the ultraviolet/persulfate (UV/PS) system and the ultraviolet/sulfite (UV/S(IV)) system, and results in high degradation rate and high degradation efficiency of carbamazepine.
    Type: Application
    Filed: November 5, 2021
    Publication date: February 23, 2023
    Inventors: Yingzi LIN, Hao YANG, Siwen LI, Gen LIU, Hao LI, Mingliang ZHOU, Yuhang WEI
  • Patent number: 10422028
    Abstract: A method for conditioning a ceramic layer with a thickness of less than 150 ?m over a substrate is provided. The ceramic layer is cleaned. A region of the ceramic layer is scanned with a pulsed excimer laser beam at a repetition rate of 3-300 Hz.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: September 24, 2019
    Assignee: Lam Research Corporation
    Inventors: Lihua Li Huang, Hong Shih, Siwen Li
  • Publication number: 20170159164
    Abstract: A method for conditioning a ceramic layer with a thickness of less than 150 ?m over a substrate is provided. The ceramic layer is cleaned. A region of the ceramic layer is scanned with a pulsed excimer laser beam at a repetition rate of 3-300 Hz.
    Type: Application
    Filed: December 7, 2015
    Publication date: June 8, 2017
    Inventors: Lihua Li HUANG, Hong SHIH, Siwen LI
  • Publication number: 20170018408
    Abstract: In accordance with this disclosure, there are provided several inventions, including an apparatus and method for creating a plasma resistant part, which may be formed of a sintered nanocrystalline ceramic material comprising yttrium, oxide, and fluoride. Example parts thus made may include windows, edge rings, or injectors. In one configuration, the parts may be yttria co-sintered with alumina, which may be transparent.
    Type: Application
    Filed: July 15, 2015
    Publication date: January 19, 2017
    Inventors: Lin XU, Hong SHIH, John DAUGHERTY, Satish SRINIVASAN, Siwen LI
  • Patent number: 8563183
    Abstract: An integrated dry gas fuel cell (IDG-FC) is provided. The IDG-FC includes at least one solid oxide fuel cell having an anode, a cathode and an electrolyte membrane disposed between the anode and the cathode. The IDG-FC further includes a conversion bed, where carbon dioxide gas is provided to the conversion bed to convert carbon monoxide gas from the carbon dioxide gas. Solid carbonaceous fuel is provided to the conversion bed to promote the gas conversion. The carbon monoxide is provided as fuel to the anode, and air is supplied to the cathode to provide oxygen for oxidation of the carbon monoxide at the anode to generate electric power. This new process does not require water, and supplies the oxygen required for the oxidation reaction through an ionically selective solid oxide electrolyte membrane.
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: October 22, 2013
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Turgut M. Gür, Reginald E. Mitchell, Andrew C. Lee, Siwen Li
  • Publication number: 20130160948
    Abstract: In one embodiment, a plasma processing device may include a plasma processing chamber, a plasma region, an energy source, and a corrosion resistant component. The plasma processing chamber can be maintained at a vacuum pressure and can confine a plasma processing gas. The energy source can transmit energy into the plasma processing chamber and transform at least a portion of the plasma processing gas into plasma within the plasma region. The corrosion resistant component can be located within the plasma processing chamber. The corrosion resistant component can be exposed to the plasma processing gas and is not coincident with the plasma region. The corrosion resistant component may include an inner layer of stainless steel that is coated with an outer layer of Tantalum (Ta).
    Type: Application
    Filed: February 10, 2012
    Publication date: June 27, 2013
    Applicant: LAM RESEARCH CORPORATION
    Inventors: Hong Shih, Lin Xu, Rajinder Dhindsa, John Daugherty, Yan Fang, Siwen Li
  • Patent number: 8465857
    Abstract: A proton exchange membrane comprises a hybrid inorganic-organic polymer that includes implanted metal cations. Acid groups are bound to the hybrid inorganic-organic polymer through an interaction with the implanted metal cations. An example process for manufacturing a proton exchange membrane includes sol-gel polymerization of silane precursors in a medium containing the metal cations, followed by exposure of the metal-implanted hybrid inorganic-organic polymer to an acid compound.
    Type: Grant
    Filed: September 20, 2010
    Date of Patent: June 18, 2013
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Wen Li, Siwen Li, Meilin Liu
  • Patent number: 7964651
    Abstract: A proton conducting polymer includes a polymer backbone and a heterocyclic compound attached to the polymer backbone. The heterocyclic compound includes a sulfonyl functionality bonded to heterocyclic compound.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: June 21, 2011
    Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Georgia Tech Research Corporation
    Inventors: Siwen Li, Zhen Zhou, Yuelan Zhang, Meilin Liu, Wen Li
  • Patent number: 7952694
    Abstract: A disclosed device comprises an edge bonding seal configured to be mounted to an edge bead of the electrostatic chuck. The edge bonding seal includes a monitoring layer comprised of a first material configured to emit a species capable of being optically monitored. The edge bonding seal further includes an edge bonding layer configured to be interspersed at least between the monitoring layer and the plasma environment. The edge bonding layer is comprised of a second material susceptible to erosion due to reaction with the plasma environment and configured to expose the monitoring layer to the plasma environment upon sufficient exposure to the plasma environment.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: May 31, 2011
    Assignee: Lam Research Corporation
    Inventors: Bradley J. Howard, Eric Pape, Siwen Li
  • Patent number: 7935735
    Abstract: A composition of matter is formed from a graftable polymer, having graftable sites onto which sidechains have been grafted. The sidechains include at least one silane group, and may be formed by polymerization of a polymerizable group of a silane precursor. These compositions may further include acid groups, and may be used, for example, in improved proton conducting materials in fuel cells.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: May 3, 2011
    Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Georgia Tech Research Corporation
    Inventors: Siwen Li, Meilin Liu, Qunhui Sun, Wen Li
  • Patent number: 7884925
    Abstract: A disclosed device comprises an edge bonding seal configured to be mounted to an edge bead of the electrostatic chuck. The edge bonding seal includes a monitoring layer comprised of a first material configured to either emit a species capable of being optically monitored or having an electrical resistance value capable of being monitored, or both. The edge bonding seal further includes an edge bonding layer configured to be interspersed at least between the monitoring layer and the plasma environment. The edge bonding layer is comprised of a second material susceptible to erosion due to reaction with the plasma environment and configured to expose the monitoring layer to the plasma environment upon sufficient exposure to the plasma environment.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: February 8, 2011
    Assignee: Lam Research Corporation
    Inventors: Bradley J. Howard, Eric Pape, Siwen Li
  • Publication number: 20110007303
    Abstract: A disclosed device comprises an edge bonding seal configured to be mounted to an edge bead of the electrostatic chuck. The edge bonding seal includes a monitoring layer comprised of a first material configured to emit a species capable of being optically monitored. The edge bonding seal further includes an edge bonding layer configured to be interspersed at least between the monitoring layer and the plasma environment. The edge bonding layer is comprised of a second material susceptible to erosion due to reaction with the plasma environment and configured to expose the monitoring layer to the plasma environment upon sufficient exposure to the plasma environment.
    Type: Application
    Filed: September 22, 2010
    Publication date: January 13, 2011
    Applicant: Lam Research Corporation
    Inventors: Bradley J. Howard, Eric Pape, Siwen Li
  • Publication number: 20110009504
    Abstract: A proton exchange membrane comprises a hybrid inorganic-organic polymer that includes implanted metal cations. Acid groups are bound to the hybrid inorganic-organic polymer through an interaction with the implanted metal cations. An example process for manufacturing a proton exchange membrane includes sol-gel polymerization of silane precursors in a medium containing the metal cations, followed by exposure of the metal-implanted hybrid inorganic-organic polymer to an acid compound.
    Type: Application
    Filed: September 20, 2010
    Publication date: January 13, 2011
    Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Wen Li, Siwen Li, Meilin Liu
  • Patent number: 7851580
    Abstract: A composition of matter comprises a polymer network, including silicon atoms and oxygen atoms, a first organic side-chain attached to at least some silicon atoms within the polymer network comprising a flexible linking group and a terminal group, the terminal group including at least one atom providing a lone pair of electrons. The composition of matter can be used to form a proton-conducting membrane. In illustrative examples, the polymer network can be an organic-inorganic hybrid network and the terminal group can includes a nitrogen-containing heterocycle.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: December 14, 2010
    Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Georgia Tech Research Corporation
    Inventors: Siwen Li, Meilin Liu, Qunhui Sun, Wen Li
  • Patent number: 7811693
    Abstract: A proton exchange membrane comprises a hybrid inorganic-organic polymer that includes implanted metal cations. Acid groups are bound to the hybrid inorganic-organic polymer through an interaction with the implanted metal cations. An example process for manufacturing a proton exchange membrane includes sol-gel polymerization of silane precursors in a medium containing the metal cations, followed by exposure of the metal-implanted hybrid inorganic-organic polymer to an acid compound.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: October 12, 2010
    Assignees: Toyota Motor Engineering & Manfacturing North America, Inc., Georgia Tech Research Corporation
    Inventors: Wen Li, Siwen Li, Meilin Liu
  • Publication number: 20090290145
    Abstract: A disclosed device comprises an edge bonding seal configured to be mounted to an edge bead of the electrostatic chuck. The edge bonding seal includes a monitoring layer comprised of a first material configured to either emit a species capable of being optically monitored or having an electrical resistance value capable of being monitored, or both. The edge bonding seal further includes an edge bonding layer configured to be interspersed at least between the monitoring layer and the plasma environment. The edge bonding layer is comprised of a second material susceptible to erosion due to reaction with the plasma environment and configured to expose the monitoring layer to the plasma environment upon sufficient exposure to the plasma environment.
    Type: Application
    Filed: May 23, 2008
    Publication date: November 26, 2009
    Applicant: LAM RESEARCH CORPORATION
    Inventors: Bradley J. Howard, Eric Pape, Siwen Li