Patents by Inventor Wei Jin

Wei Jin 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: 20170191297
    Abstract: A hydraulic door closer capable of reducing oil-pressure therein at high temperature, comprises a housing with an oil chamber, an oil storage cavity, and a piston in the housing of the hydraulic door closer. The oil storage cavity is in communication with the oil chamber; when the oil temperature increases, hydraulic oil in the oil chamber and oil storage cavity generates an increased oil pressure move the piston, whereby volume of the oil storage cavity is enlarged, such that oil from the chamber will flow into the cavity, to reduce the oil pressure of the chamber and cavity. When the oil temperature decreases, the oil pressure in the chamber and cavity is reduced, whereby the storage piston restores its original position, whereby volume of the cavity will be reduced, and the oil in the cavity flows back into the chamber. The pressure in the oil chamber is reduced when the hydraulic oil expands due to increased temperature to prevent failure of the seal and to avoid hydraulic oil leakage.
    Type: Application
    Filed: July 15, 2016
    Publication date: July 6, 2017
    Inventor: Wei Jin Chao
  • Publication number: 20170137750
    Abstract: The present invention relates to method for preparing composition containing at least a quaternary ammonium compound, a cationic polysaccharide, a fragrance material or perfume, a nonionic surfactant, and optionally a nonionic polysaccharide. The method notably comprises a step of preparing a premix of the fragrance material or perfume and the nonionic surfactant. Said composition may notably be used for fabric conditioning.
    Type: Application
    Filed: June 18, 2015
    Publication date: May 18, 2017
    Inventors: Hai Zhou ZHANG, Nikolay CHRISTOV, Da Wei JIN, Lin HE
  • Publication number: 20170130164
    Abstract: The present invention relates to a composition, in particular, a fabric conditioning composition, comprising at least a quaternary ammonium compound, a cationic polysaccharide, a nonionic polysaccharide and a fragrance material or perfume. In particular, the quaternary ammonium compound is a biodegradable quaternary ammonium compound. The composition has excellent softening performance and improved perfume longevity.
    Type: Application
    Filed: January 15, 2015
    Publication date: May 11, 2017
    Inventors: Hai Zhou ZHANG, Nikolay CHRISTOV, Da Wei JIN
  • Publication number: 20170130165
    Abstract: The present invention relates to a method for enhancing fragrance or perfume longevity of a composition by adding to the composition (a) a quaternary ammonium compound; (b) a cationic polysaccharide; (c) a nonionic polysaccharide; and (d) a fragrance material or perfume. In particular, the quaternary ammonium compound is a biodegradable quaternary ammonium compound. The composition has improved perfume longevity.
    Type: Application
    Filed: January 15, 2015
    Publication date: May 11, 2017
    Inventors: Hai Zhou ZHANG, Nikolay CHRISTOV, Da Wei JIN
  • Publication number: 20170121639
    Abstract: The present invention relates to a composition, in particular, a fabric conditioning composition, comprising at least a quaternary ammonium compound, a cationic polysaccharide and a nonionic polysaccharide. In particular, the quaternary ammonium compound is a biodegradable quaternary ammonium compound.
    Type: Application
    Filed: June 18, 2014
    Publication date: May 4, 2017
    Inventors: Hai Zhou ZHANG, Nikolay CHRISTOV, Da Wei JIN
  • Publication number: 20170121640
    Abstract: The present invention relates to a method for conditioning a fabric comprising the step of contacting the fabric with an aqueous medium comprising a composition, wherein the composition comprises: (a) a quaternary ammonium compound; (b) a cationic polysaccharide; and (c) a nonionic polysaccharide. In particular, the quaternary ammonium compound is a biodegradable quaternary ammonium compound. The composition has excellent softening performance and improved perfume longevity. The present invention also relates to use of said composition for conditioning a fabric.
    Type: Application
    Filed: January 15, 2015
    Publication date: May 4, 2017
    Inventors: Hai Zhou ZHANG, Nikolay CHRISTOV, Da Wei JIN
  • Publication number: 20160300668
    Abstract: Embodiments of the present disclosure are directed towards Faradaic energy storage device structures and associated techniques and configurations. In one embodiment, an apparatus includes an apparatus comprising a substrate having a plurality of holes disposed in a surface of the substrate, the plurality of holes being configured in an array of multiple rows and an active material for Faradaic energy storage disposed in the plurality of holes to substantially fill the plurality of holes. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: June 16, 2016
    Publication date: October 13, 2016
    Inventors: Priyanka Pande, Cary L. Pint, Yang Liu, Wei Jin, Charles Holzwarth, Donald Gardner
  • Patent number: 9396883
    Abstract: Embodiments of the present disclosure are directed towards Faradaic energy storage device structures and associated techniques and configurations. In one embodiment, an apparatus includes an apparatus comprising a substrate having a plurality of holes disposed in a surface of the substrate, the plurality of holes being configured in an array of multiple rows and an active material for Faradaic energy storage disposed in the plurality of holes to substantially fill the plurality of holes. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: July 19, 2016
    Assignee: Intel Corporation
    Inventors: Priyanka Pande, Cary L. Pint, Yang Liu, Wei Jin, Charles Holzwarth, Donald Gardner
  • Patent number: 9384903
    Abstract: An energy storage device comprises at least one porous structure (500, 900) containing multiple channels (510), each one of which has an opening to a surface (505) of the porous structure. Each one of the channels has a first end (511) having a first average width (513) and a second end (512) having a second average width (514), with the first end being located where the channel opens to the surface of the porous structure and the second end being located at a distance from the first end as measured along a length of the channel. For at least some of the channels, the first average width is larger than the second average width.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: July 5, 2016
    Inventors: Donald S. Gardner, Wei Jin, Zhaohui Chen
  • Publication number: 20160158968
    Abstract: Polymer optical waveguides can be produced by separating the processes into a distinct embossing process and a distinct UV exposure process. Separating the processes can create a more refined product and a more efficient process, thus eliminating the need for special polymer optical waveguide fabrication machinery.
    Type: Application
    Filed: March 24, 2014
    Publication date: June 9, 2016
    Applicant: City University of Hong Kong
    Inventors: Wei Jin, Kin Seng Chiang, Hau Ping Andy Chan
  • Patent number: 9363548
    Abstract: A system and method for providing a personal broadcasting service using a mobile communication terminal with a multimedia broadcasting module are provided. A broadcasting service provider provides multimedia broadcasting content. A multimedia broadcasting terminal sends a channel selection signal to the broadcasting service provider, receives multimedia broadcasting content of a selected channel, and opens personal broadcasting. A normal terminal sends a multimedia broadcasting content request to the multimedia broadcasting terminal opening the personal broadcasting, and receives the multimedia broadcasting content from the multimedia broadcasting terminal opening the personal broadcasting.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: June 7, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-Wook Seo, Yang-Hyun Lee, Young-Chel Ku, Seung-Chul Choi, Wei-Jin Park
  • Publication number: 20160094981
    Abstract: A combo communication terminal has a first communication terminal and a second communication terminal. A switch unit of the second communication terminal has a first end, a second end, a third end and a control end. The control end selectively couples the first end to the second end or to the third end according to a control signal. When a communication link between the first communication terminal and the second communication terminal has been established, a second processing unit of the second communication terminal generates and transmits a first control signal to the control end, such that a first processing unit of the first communication terminal is coupled to a first subscriber identity unit of the second communication terminal via the first port, so that the first communication terminal uses the first subscriber identity unit to perform tasks of communication.
    Type: Application
    Filed: July 6, 2015
    Publication date: March 31, 2016
    Inventors: Qiu Hong Wu, Feng Chao Bai, Guo Dong Zhao, Wei Jin, Wan He Qiu
  • Patent number: 9245695
    Abstract: In an embodiment of the invention, an energy storage device is described including a pair of electrically conductive porous structures, with each of the electrically conductive porous structures containing an electrolyte loaded into a plurality of pores. A solid or semi-solid electrolyte layer separates the pair of electrically conductive porous structures and penetrates the plurality of pores of the pair of electrically conductive porous structures. In an embodiment of the invention, an electrically conductive porous structure is formed on a substrate, the electrically conductive porous structure containing a plurality of pores. An electrolyte is then loaded into the plurality of pores, and an electrolyte layer is formed over the electrically conductive porous structure. In an embodiment, the electrolyte layer penetrates the plurality of pores of the electrically conductive porous structure.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: January 26, 2016
    Assignee: Intel Corporation
    Inventors: Donald S. Gardner, Cary L. Pint, Charles W. Holzwarth, Wei Jin, Zhaohui Chen, John L. Gustafson
  • Publication number: 20150363600
    Abstract: A method, an apparatus, and a system for data protection. A specific solution is: a proxy server receives outgoing data from a user terminal, where the outgoing data carries an identifier of a user; acquires a user grade and a credit value of the user from a credit server according to the identifier, where the credit value is a violation percentage of historical outgoing data of the user; sends the outgoing data, the user grade, and the credit value to a DLP server so that the DLP server inspects security of the outgoing data according to the user grade and the credit value, and further generates a message including an inspection result; and receives, from the DLP server, the message including the inspection result and uses a policy corresponding to the inspection result to process the outgoing data. The present invention is used during a protection process of outgoing data.
    Type: Application
    Filed: August 26, 2015
    Publication date: December 17, 2015
    Inventor: Wei Jin
  • Patent number: 9206523
    Abstract: Embodiments of the invention describe energy storage devices, porous electrodes, and methods of formation. In an embodiment, an energy storage device includes a porous structure containing multiple main channels that extend into an electrically conductive structure at an acute angle. In an embodiment, an energy storage device includes a porous structure containing an array of V-groove or pyramid recesses.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: December 8, 2015
    Assignee: Intel Corporation
    Inventors: Donald S. Gardner, Charles W. Holzwarth, Wei Jin
  • Patent number: 9185825
    Abstract: A connection apparatus includes a back plate, a circuit board having two first connectors and two second connectors, and two connection lines. Each of the two connection lines includes a first signal transmission line and a second signal transmission line. A third connector is formed on the first signal transmission line. Two first bent portions extend from the first signal transmission line. A fourth connector is formed on each of the two first bent portions. A fifth connector is formed on the second signal transmission line. Two second bent portions extend from the second signal transmission line. A sixth connector is formed on each of the two second bent portions. The fourth connector is inserted into each of the two first connectors. The sixth connector is inserted into each of the two second connectors. Each of the third connector and the fifth connector is electrically connected to the back plate.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: November 10, 2015
    Assignee: ShenZhen Goldsun Network Intelligence Technology Co., Ltd.
    Inventors: Xiu-Quan Hu, Wei-Jin Fang, Ya-Ni Zhang
  • Patent number: 9169626
    Abstract: An automatic bathroom flusher includes a flusher body, a valve assembly, an electronic control system, and a flusher cover. The flusher body includes an inlet and an outlet, and is designed to accommodate the valve assembly that controls water flow between the inlet and the outlet. The valve assembly includes a valve member movable with respect to a valve seat providing a sealing action. The bathroom flusher may include a user sensor, and one or more photovoltaic cells for supplying electrical power to the electronic control system. The bathroom flusher enables two or multiple flush volumes in automatic or manual modes, depending on a user action. The bathroom flusher may include a user interface including a button and visible LEDs.
    Type: Grant
    Filed: January 4, 2010
    Date of Patent: October 27, 2015
    Inventors: Fatih Guler, Kay Herbert, Qiaohong Chen, Xiaoxiong Mo, Wei Jin, James Counaghton Allen, John R. Wilson, Martin Marcichow, Natan E. Parsons, Amy Parsons, Jean F. Daher
  • Patent number: 9151100
    Abstract: A door closer is provided to automatically pull a storm or screen door to a fully closed position without user action. The door closer includes a bracket housing with a cam switch movable along a track as the door opens and closes. The closer cylinder rod is engaged with the cam switch until the door is fully opened. The cam switch biases the closer cylinder and rod as the door approaches the closed position.
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: October 6, 2015
    Assignee: Cmech (Guangzhou) Ltd.
    Inventor: Wei Jin Chao
  • Patent number: 9093226
    Abstract: An energy storage device includes a first electrode (110, 510) including a first plurality of channels (111, 512) that contain a first electrolyte (150, 514) and a second electrode (120, 520) including a second plurality of channels (121, 522) that contain a second electrolyte (524). The first electrode has a first surface (115, 511) and the second electrode has a second surface (125, 521). At least one of the first and second electrodes is a porous silicon electrode, and at least one of the first and second surfaces comprises a passivating layer (535).
    Type: Grant
    Filed: September 17, 2012
    Date of Patent: July 28, 2015
    Assignee: Intel Corporation
    Inventors: Donald S. Gardner, Wei Jin, Zhaohui Chen, Charles W. Holzwarth, Cary L. Pint, Bum Ki Moon, John L. Gustafson
  • Publication number: 20150135478
    Abstract: A door closer is provided to automatically pull a storm or screen door to a fully closed position without user action. The door closer includes a bracket housing with a cam switch movable along a track as the door opens and closes. The closer cylinder rod is engaged with the cam switch until the door is fully opened. The cam switch biases the closer cylinder and rod as the door approaches the closed position.
    Type: Application
    Filed: January 27, 2015
    Publication date: May 21, 2015
    Inventor: Wei Jin Chao