Patents by Inventor Wen Bai
Wen Bai 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).
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Patent number: 11969451Abstract: The present invention relates to compositions comprising one or more compounds and/or extracts which induce, promote and/or improve production/release/delivery/excretion of hyaluronic acid and/or mucin from and/or in the cornea, and methods of using the compositions to treat the eye.Type: GrantFiled: November 16, 2020Date of Patent: April 30, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Wen-Hwa Ting Li, Khalid Mahmood, Ramine Parsa, Manpreet Randhawa, Mingqi Bai, Kenneth T. Holeva
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Patent number: 11969454Abstract: The present invention relates to compositions comprising one or more extracts and/or compounds having retinol-like activity and properties and methods of using the compositions to treat the eye.Type: GrantFiled: November 16, 2020Date of Patent: April 30, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Wen-Hwa Ting Li, Khalid Mahmood, Ramine Parsa, Mingqi Bai, Kenneth T. Holeva
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Patent number: 11939302Abstract: The present disclosure provides compounds that are amylin receptor antagonist compounds, compositions that include the subject compounds, methods for preparing and using the amylin receptor antagonists, and compositions containing the amylin receptor antagonists for treating, preventing, or ameliorating Alzheimer's disease. Aspects of the present disclosure include a method of inhibiting activity of an amylin receptor by administering to a subject in need thereof a therapeutically effective amount of an amylin receptor antagonist.Type: GrantFiled: October 19, 2021Date of Patent: March 26, 2024Assignee: The Governors of the University of AlbertaInventors: James A. Nieman, Jack Jhamandas, Bing Bai, Alexandr Belovodskiy, Wen Fu, Mostofa Hena, Michael Houghton, Appan Srinivas Kandadai, Ryoichi Kimura, Kamlesh Kumar Sahu, D. Lorne Tyrrell
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Patent number: 11931331Abstract: The present invention relates to compositions comprising one or more extracts and/or compounds having retinol-like activity and properties and methods of using the compositions to treat the eye.Type: GrantFiled: December 1, 2021Date of Patent: March 19, 2024Assignee: Johnson & Johnson Surgical Vision, Inc.Inventors: Wen-Hwa Ting Li, Khalid Mahmood, Ramine Parsa, Mingqi Bai, Kenneth T. Holeva
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Publication number: 20240090293Abstract: A display substrate, a manufacturing method and a display device are provided. The display substrate includes: a base substrate and a plurality of sub-pixels; a pixel definition layer arranged on the base substrate and including a plurality of pixel openings, a region where the pixel opening is located being an active light-emitting region of a corresponding sub-pixel; a plurality of post spacers arranged at a side of the pixel definition layer away from the base substrate and configured to support a mask in an evaporation process of the display substrate; and a reflection layer arranged between the post spacer and the base substrate. An orthogonal projection of each post spacer onto the base substrate at least partially overlaps an orthogonal projection of the reflection layer onto the base substrate.Type: ApplicationFiled: November 29, 2021Publication date: March 14, 2024Inventors: Yaohong TAN, Quanjun WANG, Feng BAI, Jenyu LEE, Wen SUN
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Patent number: 10087081Abstract: The invention provides a method for improving the effectiveness of colloidal silica. The method involves removing enough charged impurities from the colloid to prevent the charged particles from causing the colloid to become a viscous gel. The method however also involves not removing too many charged particles so the silica material doesn't gel by cross-linking with itself. This method is quite effective because it recognizes that materials that have accumulated during the formation of the colloid do perform an important function, but they can perform better at a lower concentration.Type: GrantFiled: March 8, 2013Date of Patent: October 2, 2018Assignee: ECOLAB USA INC.Inventors: Jane B. Wong Shing, Zhi Chen, Dennis MacDonald, Ronald S. Doles, Wen Bai, Raymond D. Miller, Jr.
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Patent number: 9975781Abstract: The present invention relates to colloidal silicas having a low S-value and a high solids content, the preparation thereof, and the use thereof in the production of paper. When used in the production of paper, the colloidal silicas of the invention exhibit good retention and drainage performance so that they can be used in lower amounts compared to conventional colloidal silicas. The present invention also relates to an apparatus and a method for producing such activated colloidal silicas.Type: GrantFiled: December 17, 2014Date of Patent: May 22, 2018Assignee: Ecolab USA Inc.Inventors: Wen Bai, Jian Xu, Jia Wu, Zhi Chen, Jian Kun Shen, Raymond D. Miller, Jr., Jane B. Wong Shing
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Publication number: 20160311693Abstract: The present invention relates to colloidal silicas having a low S-value and a high solids content, the preparation thereof, and the use thereof in the production of paper. When used in the production of paper, the colloidal silicas of the invention exhibit good retention and drainage performance so that they can be used in lower amounts compared to conventional colloidal silicas. The present invention also relates to an apparatus and a method for producing such activated colloidal silicas.Type: ApplicationFiled: December 17, 2014Publication date: October 27, 2016Inventors: Wen BAI, Jian XU, Jia WU, Zhi CHEN, Jian Kun SHEN, Raymond D. MILLER, Jr., Jane B. WONG SHING
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Patent number: 9398733Abstract: An electromagnetic shielding composite includes a polymer and a carbon nanotube film structure. The carbon nanotube structure includes a number of carbon nanotubes disposed in the polymer. The number of carbon nanotubes are parallel with each other.Type: GrantFiled: May 1, 2012Date of Patent: July 19, 2016Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Cheng-Hsien Lin, Yao-Wen Bai, Wen-Chin Lee, Rui Zhang, Kai-Li Jiang, Chen Feng
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Patent number: 9247650Abstract: A method for making conductive wires is provided. Firstly, an ink having carbon nanotubes is provided. Secondly, a baseline is formed using the ink on a substrate. Thirdly, the baseline is electroless plated.Type: GrantFiled: October 22, 2009Date of Patent: January 26, 2016Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Yao-Wen Bai, Rui Zhang, Cheng-Hsien Lin
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Publication number: 20140251565Abstract: The invention provides a method for improving the effectiveness of colloidal silica. The method involves removing enough charged impurities from the colloid to prevent the charged particles from causing the colloid to become a viscous gel. The method however also involves not removing too many charged particles so the silica material doesn't gel by cross-linking with itself. This method is quite effective because it recognizes that materials that have accumulated during the formation of the colloid do perform an important function, but they can perform better at a lower concentration.Type: ApplicationFiled: March 8, 2013Publication date: September 11, 2014Inventors: Jane B. Wong Shing, Zhi Chen, Dennis MacDonald, Ronald S. Doles, Wen Bai
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Patent number: 8685202Abstract: In a method for manufacturing a printed circuit board, a substrate, including a number of plated through holes (PTHs) is provided. Each of the PTHs has an electrically conductive layer plated on its inner wall and includes an electrically connecting portion and a stub. A protective layer is formed on a surface of the substrate adjacent to the stub. An etching device, including an upper plate and a number of spray tubes corresponding to the PTHs, is provided. Each of the spray tubes includes a protruding portion beyond the upper plate. The substrate is arranged in such a manner that the protective layer is in contact with the upper plate and the protruding portions are received in the stubs. After that, the protruding portions spray an etchant to etch and remove the electrically conductive layer of the stubs, and the protective layer is removed.Type: GrantFiled: April 15, 2011Date of Patent: April 1, 2014Assignees: Hong Heng Sheng Electronical Technology (HuaiAn) Co., Ltd, Zhen Ding Technology Co., Ltd.Inventor: Yao-Wen Bai
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Patent number: 8475867Abstract: A method for forming electrical traces on a substrate includes the steps of: providing a substrate; printing an ink pattern using an ink on the substrate, the ink including a aqueous medium containing silver ions and a heat sensitive reducing agent; heating the ink pattern to reduce silver ions into silver particles thereby forming an semi-finished traces; and forming a metal overcoat on the semi-finished traces by electroless plating thereby obtaining patterned electrical traces.Type: GrantFiled: September 30, 2009Date of Patent: July 2, 2013Assignees: FuKui Precision Component (Shenzhen) Co., Ltd., Zhen Ding Technology Co., Ltd.Inventors: Yao-Wen Bai, Cheng-Hsien Lin
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Patent number: 8440158Abstract: A pre-plating solution for making a printed circuit board includes carbon nanotubes of 0.01-3 wt %, a surfactant of 0.01-4 wt %, an alkaline substance of 0.01-1 wt % and a solvent. A method for preparing a pre-plating solution comprising the steps of: providing a plurality of carbon nanotubes; purifying the carbon nanotubes; treating the purified carbon nanotubes with an acid; mixing the treated carbon nanotubes, an alkaline substance and a solvent to form suspension; and adding surfactant into suspension.Type: GrantFiled: August 21, 2008Date of Patent: May 14, 2013Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Cheng-Hsien Lin, Yao-Wen Bai, Rui Zhang, Wen-Chin Lee
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Patent number: 8417102Abstract: A machine-implemented authoring method for a high definition digital versatile disc includes: receiving a user-specified title; enabling a user to specify an initial playlist file and at least one application, the initial playlist file being one of a template-generated raw playlist file and a user-authored raw playlist file; and in response to a user-inputted command, modifying the initial playlist file to set corresponding relationship between the user-specified title and the at least one application such that, during playback of the user-specified title, the at least one application set to correspond to the user-specified title can be invoked and executed.Type: GrantFiled: September 17, 2007Date of Patent: April 9, 2013Assignee: Corel CorporationInventor: Sheng-Wen Bai
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Patent number: 8388800Abstract: An exemplary wet processing apparatus includes a conveyor, a spraying system, and a suction system. The conveyor is configured for conveying a substrate. The spraying system includes an upper spraying conduit above the conveyor and an upper spraying nozzle mounted on the upper spraying conduit. The suction system includes a suction conduit and a suction nozzle connected to the suction conduit. The suction nozzle is adjacent to the conveyor and configured for suction the wet processing liquid sprayed on the substrate. The suction conduit is connected to the spraying conduit in such a manner that the flowing of the wet processing liquid in the upper spraying conduit can create a negative pressure in the suction conduit to enable the suction nozzle to suck the wet processing liquid on the substrate.Type: GrantFiled: April 25, 2010Date of Patent: March 5, 2013Assignees: FuKui Precision Component (Shenzhen) Co., Ltd., Zhen Ding Technology Co., Ltd.Inventors: Yao-Wen Bai, Pan Tang, Xiao-Ping Li
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Patent number: 8377317Abstract: A method for manufacturing printed circuit board includes steps below. A first electrically conductive layer including a first surface and a second surface at an opposite side thereof to the first surface is provided. A number of first traces directly formed on the second surface. A first insulating layer is formed on the second surface of the first electrically conductive layer and the surface of the first traces. The electrically conductive layer is etched to form a number of second traces, the second traces superpose the first traces, the first traces and the second traces constitute a circuit pattern.Type: GrantFiled: August 10, 2010Date of Patent: February 19, 2013Assignees: Hong Heng Sheng Electrical Technology (HuaiAn) Co., Ltd, Zhen Ding Technology Co., Ltd.Inventors: Yao-Wen Bai, Pan Tang, Xiao-Ping Li
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Publication number: 20120237721Abstract: An electromagnetic shielding composite includes a polymer and a carbon nanotube film structure. The carbon nanotube structure includes a number of carbon nanotubes disposed in the polymer. The number of carbon nanotubes are parallel with each other.Type: ApplicationFiled: May 1, 2012Publication date: September 20, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., TSINGHUA UNIVERSITYInventors: CHENG-HSIEN LIN, YAO-WEN BAI, WEN-CHIN LEE, RUI ZHANG, KAI-LI JIANG, CHEN FENG
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Patent number: 8260111Abstract: A method of button routing editing for a storage medium menu containing at least one button is provided. The method includes steps of (a) displaying a routing reminder on a button with an incorrect routing status; (b) selecting at least one button; (c) displaying a routing controller on the selected button, wherein the routing controller comprises a first control button, a second control button, a third control button and a fourth control button; and (d) selecting one of the above-mentioned control buttons, and then selecting a target button to set a routing direction target for the selected control button to the target button, wherein after the steps (b)-(d) are performed, if there exists any button with an incorrect routing status, the routing reminder is displayed thereon, and if there exists any button with a correct routing status, no routing reminder is displayed thereon.Type: GrantFiled: September 12, 2006Date of Patent: September 4, 2012Assignee: Corel CorporationInventors: Cheng-Feng Wang, Jia-sheng Su, Sheng-Wen Bai
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Patent number: 8211267Abstract: An electromagnetic shielding composite includes a polymer and a plurality of carbon nanotubes disposed in the polymer in a form of carbon nanotube film structure. A method for making an electromagnetic shielding composite includes the steps of: (a) providing an array of carbon nanotubes; (b) drawing a carbon nanotube film from the array of carbon nanotubes; (c) providing a substrate, covering at least one carbon nanotube film on the substrate to form a carbon nanotube film structure; and (d) providing a polymer and combining the carbon nanotube film structure with the polymer to form an electromagnetic shielding composite.Type: GrantFiled: June 5, 2008Date of Patent: July 3, 2012Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Cheng-Hsien Lin, Yao-Wen Bai, Wen-Chin Lee, Rui Zhang, Kai-Li Jiang, Chen Feng