Patents by Inventor Guishun HONG

Guishun HONG 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: 9941077
    Abstract: The present invention discloses a computer thin film switch keyboard, wherein the keyboard comprises keys/keycaps, a light guide film, a fixing film/air hole layer, metal domes, an air slot layer, a conductive film/PCB and a key plate, the key plate is disposed at the lowest layer, the conductive film/PCB is disposed above the key plate, the air slot layer is disposed above the conductive film/PCB, the metal domes are disposed on the conductive film/PCB, more than one metal dome is disposed corresponding to key configurations on the keyboard, the fixing film/air hole layer is disposed above the metal domes, and the keys/keycaps are disposed above the fixing film/air hole layer. The present invention has characteristics of being light, thin, and easy to carry, and having a Bluetooth function, a short stroke, and lower noises, etc.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: April 10, 2018
    Assignee: SHENZHEN HUI CHUANG DA TECH. CO. LTD.
    Inventors: JinXin Ding, Xiaopeng Cao, Ming Li, Guishun Hong, Xiaojun Hong
  • Publication number: 20160196936
    Abstract: A case keyboard with thin film switches is provided. The case keyboard includes a case, a tablet PC fixing frame and a keyboard main body. The tablet PC fixing frame is fixedly installed on a surface of the case, and the keyboard main body is fixedly installed on the other surface of the case. The keyboard main body includes keys/keycaps, a fixing film/air hole layer, metal domes, an air slot layer, a conductive film/PCB and a key plate. The key plate is disposed above the lowest layer and is fixedly installed on the case. The conductive film/PCB is disposed above the key plate, the air slot layer is disposed above the conductive film/PCB, and the metal domes are disposed above conductive film/PCB. More than one metal dome is disposed corresponding to key configurations on the keyboard, the fixing film/air hole layer is disposed above the metal domes, and the keys/keycaps are disposed above the fixing film/air hole layer.
    Type: Application
    Filed: March 11, 2016
    Publication date: July 7, 2016
    Inventors: JinXin DING, Xiaopeng CAO, Ming LI, Guishun HONG, Xiaojun HONG
  • Publication number: 20160196937
    Abstract: The present invention discloses a computer thin film switch keyboard, wherein the keyboard comprises keys/keycaps, a light guide film, a fixing film/air hole layer, metal domes, an air slot layer, a conductive film/PCB and a key plate, the key plate is disposed at the lowest layer, the conductive film/PCB is disposed above the key plate, the air slot layer is disposed above the conductive film/PCB, the metal domes are disposed on the conductive film/PCB, more than one metal dome is disposed corresponding to key configurations on the keyboard, the fixing film/air hole layer is disposed above the metal domes, and the keys/keycaps are disposed above the fixing film/air hole layer. The present invention has characteristics of being light, thin, and easy to carry, and having a Bluetooth function, a short stroke, and lower noises, etc.
    Type: Application
    Filed: March 11, 2016
    Publication date: July 7, 2016
    Inventors: JinXin DING, Xiaopeng CAO, Ming LI, Guishun HONG, Xiaojun HONG