Patents by Inventor Cheng Guo

Cheng Guo 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: 20170087920
    Abstract: Devices have a flexible housing with an inside chamber having a closed and open end. A first chemiluminescent fluid is disposed in a breakable container in the chamber, and a second chemiluminescent fluid is in the chamber. A tip assembly is attached to the housing and includes a nib movably disposed in the body, and a filter element may be positioned within the body to prevent passage of broken particles from the container to the nib tip. A resilient element is used to impose an outward biasing force on the nib. A porous material is disposed over an outer surface of the nib tip and securely held in place. The device is activated for use by bending the housing to break the container causing the first and second chemiluminescent fluids to mix and react, providing a chemiluminescent solution that flows to the tip assembly for dispensing onto a desired surface.
    Type: Application
    Filed: September 23, 2016
    Publication date: March 30, 2017
    Inventors: Cheng Guo, Ami N. Shapiro
  • Patent number: 9587173
    Abstract: An aqueous-based chemiluminescent system is provided. The system comprises an oxalate component comprising an oxalate ester and a solvent; an activator component comprising a peroxide, a catalyst, and water; a surfactant; and a fluorescer. A self-illuminating bubble-forming composition is also provided, comprising the oxalate component, the activator component, the surfactant, and the fluorescer in admixture with an aqueous bubble-forming solution.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: March 7, 2017
    Assignees: IMPERIAL TOY LLC, MAGGILUME, LLC, OMNITECH INNOVATIONS CO., LTD
    Inventor: Cheng Guo
  • Patent number: 9563295
    Abstract: A method of identifying a to-be-identified object is described. The to-be-identified object is independent of the electronic device and is placed within a predetermined distance from the electronic device. The method of identifying the to-be-identified object includes the electronic device acquiring status information of the to-be-identified object; the electronic device generating an operation instruction according to the status information of the to-be-identified object; and the electronic device operating according to the operation instruction. The identifying method and its electronic device are capable of enabling users to complete the executing of applications of the electronic device through operating the to-be-identified object, so as to improve experience and enjoyment of users.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: February 7, 2017
    Assignee: LENOVO (BEIJING) CO., LTD.
    Inventors: Yuanqing Chen, Guang Yang, Xin Li, Cheng Guo, Hao Wang
  • Patent number: 9524039
    Abstract: A method of identifying a to-be-identified object is described. The to-be-identified object is independent of the electronic device and is placed within a predetermined distance from the electronic device. The method of identifying the to-be-identified object includes the electronic device acquiring status information of the to-be-identified object; the electronic device generating an operation instruction according to the status information of the to-be-identified object; and the electronic device operating according to the operation instruction. The identifying method and its electronic device are capable of enabling users to complete the executing of applications of the electronic device through operating the to-be-identified object, so as to improve experience and enjoyment of users.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: December 20, 2016
    Assignee: LENOVO (BEIJING) CO., LTD.
    Inventors: Yuanqing Chen, Guang Yang, Xin Li, Cheng Guo, Hao Wang
  • Patent number: 9497575
    Abstract: The present invention provides a communication method and a communication system between a first computing device and a second computing device. In response to link disconnection of a first communication link mode between the first computing device and the second computing device, data from the second computing device is received from a server, and/or data addressed to the second computing device is transmitted to the server by a second communication link mode. Accordingly, a seamless connection between the first computing device and the second computing device can be established even if they are positioned so far away from each other that the connection of the first communication link mode between the two has been disconnected.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: November 15, 2016
    Assignee: BEIJING GUOCHENGWANTONG INFORMATION TECHNOLOGY CO., LTD
    Inventor: Cheng Guo
  • Publication number: 20160301876
    Abstract: For image display, an imaging device captures an image. A display unit displays the captured image. A processing unit displays a second interface in response to the image satisfying a predetermined condition, wherein the second interface comprises controls corresponding to the predetermined condition.
    Type: Application
    Filed: August 13, 2015
    Publication date: October 13, 2016
    Inventor: Cheng Guo Gao
  • Publication number: 20160271201
    Abstract: The present invention provides herbal compositions comprise Radix Dioscoreae, Radix Codonopsis, and Radix Astragalus Membranaceus. The herbal compositions are used to suppress intestinal glucose uptake of intestinal villus and decrease blood glucose levels. The present invention also provides methods of regulating blood glucose levels by administrating the herbal compositions.
    Type: Application
    Filed: March 18, 2015
    Publication date: September 22, 2016
    Inventors: WEI-MING CHEN, BO-CHENG GUO
  • Publication number: 20160269112
    Abstract: The present invention discloses methods and devices for transmitting/obtaining identification information and positioning by visible light signal.
    Type: Application
    Filed: May 23, 2016
    Publication date: September 15, 2016
    Inventors: Cheng Guo, Hong Hu
  • Publication number: 20160241084
    Abstract: A controlling method and device for a wireless power transfer system, wherein the wireless power transfer system includes a transmitting component and a receiving component, and further includes a contactless transformer & compensation (CT&C) circuit, and the controlling method includes: obtaining positional relationship information of the transmitting component and the receiving component; adjusting the number of coil turns of the transmitting component based on the positional relationship information, and making conditions of a CT&C voltage gain characteristic and an input impedance characteristic after a charging inverter bridge of the wireless power transfer system meet a charging condition.
    Type: Application
    Filed: June 19, 2014
    Publication date: August 18, 2016
    Inventors: Cheng GUO, Feiyun TANG, Jie FAN, Yong LUO, Jianping ZHOU, Chuan HE, Chen LIU, Yaoguang GAO, Wei LIU, Beibei QIU, Jing WANG, Jianquan LIU, Lin CHI
  • Patent number: 9407367
    Abstract: The present invention discloses methods and devices for transmitting/obtaining information by visible light signals.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: August 2, 2016
    Assignee: Beijing Guo Cheng Wan Tong Information Co. Ltd
    Inventors: Cheng Guo, Hong Hu
  • Patent number: 9384962
    Abstract: A method of manufacturing a metal gate is provided. The method includes providing a substrate. Then, a gate dielectric layer is formed on the substrate. A multi-layered stack structure having a work function metal layer is formed on the gate dielectric layer. An O2 ambience treatment is performed on at least one layer of the multi-layered stack structure. A conductive layer is formed on the multi-layered stack structure.
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: July 5, 2016
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Guang-Yaw Hwang, Chun-Hsien Lin, Hung-Ling Shih, Jiunn-Hsiung Liao, Zhi-Cheng Lee, Shao-Hua Hsu, Yi-Wen Chen, Cheng-Guo Chen, Jung-Tsung Tseng, Chien-Ting Lin, Tong-Jyun Huang, Jie-Ning Yang, Tsung-Lung Tsai, Po-Jui Liao, Chien-Ming Lai, Ying-Tsung Chen, Cheng-Yu Ma, Wen-Han Hung, Che-Hua Hsu
  • Patent number: 9372568
    Abstract: The present invention discloses a method, device and system for interacting, in which first information of each of the external accessories is obtained, it is judged whether the first information of each of the external accessories satisfies a preset first condition, and each of the external accessories is processed according to the preset first condition if the first information of each of the external accessories satisfies the preset first condition, therefore interaction between an electronic device and the accessories is achieved and user experience is improved.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: June 21, 2016
    Assignees: Beijing Lenovo Software Ltd., Lenovo (Beijing) Co., Ltd.
    Inventors: Xin Li, Weizhi Lin, Cheng Guo, Hao Wang
  • Publication number: 20160134997
    Abstract: The present invention provides a communication method and a communication system between a first computing device and a second computing device. In response to link disconnection of a first communication link mode between the first computing device and the second computing device, data from the second computing device is received from a server, and/or data addressed to the second computing device is transmitted to the server by a second communication link mode. Accordingly, a seamless connection between the first computing device and the second computing device can be established even if they are positioned so far away from each other that the connection of the first communication link mode between the two has been disconnected.
    Type: Application
    Filed: April 28, 2015
    Publication date: May 12, 2016
    Applicant: Beijing Guochengwantong Information Technology Co. Ltd
    Inventor: Cheng GUO
  • Patent number: 9323364
    Abstract: Interactive method, apparatus and system are provided, which relate to communication field, achieve interaction between an electronic apparatus and an accessory, and improve user experience.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: April 26, 2016
    Assignees: Beijing Lenovo Software Ltd, Lenovo (Beijing) Co., Ltd.
    Inventor: Cheng Guo
  • Patent number: 9318609
    Abstract: A semiconductor device includes a fin structure, an isolation structure, a gate structure and an epitaxial structure. The fin structure protrudes from the surface of the substrate and includes a top surface and two sidewalls. The isolation structure surrounds the fin structure. The gate structure overlays the top surface and the two sidewalls of a portion of the fin structure, and covers a portion of the isolation structure. The isolation structure under the gate structure has a first top surface, and the isolation structure at two sides of the gate structure has a second top surface. The first top surface is higher than the second top surface. The epitaxial layer is disposed at one side of the gate structure and is in direct contact with the fin structure.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: April 19, 2016
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Yu-Hsiang Hung, Ssu-I Fu, Chung-Fu Chang, Cheng-Guo Chen, Chien-Ting Lin
  • Patent number: 9312352
    Abstract: A method for fabricating a field-effect transistor is provided. The method includes: forming a gate dielectric layer and a barrier layer on a substrate in sequence; forming a first silicon layer on and in contact with the barrier layer; performing a thermal treatment to form a silicide layer between the barrier layer and the first silicon layer; and forming a second silicon layer on and in contact with the first silicon layer.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: April 12, 2016
    Assignee: UNITED MICROELECTRONICS CORPORATION
    Inventors: Kun-Yuan Lo, Chih-Wei Yang, Cheng-Guo Chen, Rai-Min Huang, Jian-Cun Ke
  • Publication number: 20160077707
    Abstract: A control method and an electronic device are provided. The electronic device includes a housing, a display screen and K inputting apparatuses. The display screen is fixed in the housing and a display output area of the display screen is visible through a first surface of the housing. The K inputting apparatuses are fixed in the housing and an operation surface of each of the K inputting apparatuses is exposed through a lateral surface of the housing. The electronic device is adapted to control the display screen to display M indicating icons on a periphery of the display output area. The electronic device is adapted to acquire, via the operation surface, the input operation at a first operation position on the operation surface, and perform a first function represented by a first indicating icon corresponding to the first operation position in response to the input operation.
    Type: Application
    Filed: March 20, 2015
    Publication date: March 17, 2016
    Applicant: LENOVO (BEIJING) CO., LTD.
    Inventor: Cheng GUO
  • Publication number: 20160027885
    Abstract: A method for fabricating a field-effect transistor is provided. The method includes: forming a gate dielectric layer and a barrier layer on a substrate in sequence; forming a first silicon layer on and in contact with the barrier layer; performing a thermal treatment to form a silicide layer between the barrier layer and the first silicon layer; and forming a second silicon layer on and in contact with the first silicon layer.
    Type: Application
    Filed: October 2, 2015
    Publication date: January 28, 2016
    Inventors: Kun-Yuan LO, Chih-Wei YANG, Cheng-Guo CHEN, Rai-Min HUANG, Jian-Cun KE
  • Publication number: 20160005546
    Abstract: A photosensitive porphyrin-based dye is adapted to be used in a photoelectric converting device such as a dye-sensitized solar cell. The photosensitive porphyrin-based dye has a porphyrin center, at least one electron donor unit, at least one electron acceptor unit and an optional blocker unit wherein the units are directly connected to the porphyrin center or connected to the porphyrin center via ethynyl-bridges.
    Type: Application
    Filed: November 24, 2014
    Publication date: January 7, 2016
    Inventors: Chen-Yu YEH, Chi-Lun MAI, Bo-Cheng GUO, Fang-Yi HO, Chi-Hung HSIEH
  • Publication number: 20150380506
    Abstract: A replacement gate process is disclosed. A substrate and a dummy gate structure formed on the substrate is provided, wherein the dummy gate structure comprises a dummy layer on the substrate, a hard mask layer on the dummy layer, spacers at two sides of the dummy layer and the hard mask layer, and a contact etch stop layer (CESL) covering the substrate, the spacers and the hard mask layer. The spacers and the CESL are made of the same material. Then, a top portion of the CESL is removed to expose the hard mask layer. Next, the hard mask layer is removed. Afterward, the dummy layer is removed to form a trench.
    Type: Application
    Filed: September 3, 2015
    Publication date: December 31, 2015
    Inventors: Jun-Jie Wang, Po-Chao Tsao, Chia-Jui Liang, Shih-Fang Tzou, Chien-Ting Lin, Cheng-Guo Chen, Ssu-I Fu, Yu-Hsiang Hung, Chung-Fu Chang