Patents by Inventor Pi-Chen Chen

Pi-Chen Chen 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: 8300288
    Abstract: Color adjusting apparatus and method for a light source. A reflector of a required color is added to a light source of a scan module, a plating film of the required color is formed on a lens, or the lens is dyed with the required color. Or alternatively, the color of the light source is directly changed into the required color. As a result, the inconsistent intensities for the light in the primary color, red, green and blue output from the charge-coupled device caused by different brightness of the light source, different wavelength transmission of the lens, and different light sensitivity of the charge-coupled device is improved.
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: October 30, 2012
    Assignee: Transpacific Plasma, LLC
    Inventor: Pi-Chen Chen
  • Patent number: 8107139
    Abstract: Color adjusting apparatus and method for a light source. A reflector of a required color is added to a light source of a scan module, a plating film of the required color is formed on a lens, or the lens is dyed with the required color. Or alternatively, the color of the light source is directly changed into the required color. As a result, the inconsistent intensities for the light in the primary color, red, green and blue output from the charge-coupled device caused by different brightness of the light source, different wavelength transmission of the lens, and different light sensitivity of the charge-coupled device is improved.
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: January 31, 2012
    Assignee: Transpacific Plasma, LLC
    Inventor: Pi-Chen Chen
  • Publication number: 20100004774
    Abstract: A real-time surveillance system of the present invention comprises a plurality of machine surveillance controllers for surveying a specific production line, the operation real time data of the production lines are collected and are transmitted via a communication interface to a server for showing on a surveillance display, so that a remote manager can effectively manage the operation state of production lines in order to achieve the purposes of reducing labor and manufacturing costs, upgrading production efficiency and improving product quality. The machine surveillance controllers are serially connected to simplify the communication cable connection in the production lines in order to facilitate the maintenance of production facility.
    Type: Application
    Filed: July 7, 2008
    Publication date: January 7, 2010
    Applicants: LIANZHUN TECHNOLOGY CORPORATION
    Inventors: Pi-Chen Chen, Mei-Lung Lu, Ching-Chih Huang, Ping-Tang Yu
  • Publication number: 20090302043
    Abstract: The present invention provides a wash-free dinnerware, which is characterized in that, the surface of the wash-free dinnerware is provided with an insulating layer made of food-grade, high-temperature thermoplastic or thermosetting plastic materials; the insulating layer is formed onto the surface of wash-free dinnerware by means of thermal shrinkage, or immersion or blowing. So, the insulating layer could prevent direct contact of wash-free dinnerware with food.
    Type: Application
    Filed: June 10, 2008
    Publication date: December 10, 2009
    Applicants: LIANZHUN TECHNOLOGY CORPORATION, Mr. Yao Ming Yang, Mr. Kuan Yang Chen
    Inventors: Yao Ming Yang, Kuan Yang Chen, Pi Chen Chen
  • Publication number: 20070273940
    Abstract: Color adjusting apparatus and method for a light source. A reflector of a required color is added to a light source of a scan module, a plating film of the required color is formed on a lens, or the lens is dyed with the required color. Or alternatively, the color of the light source is directly changed into the required color. As a result, the inconsistent intensities for the light in the primary color, red, green and blue output from the charge-coupled device caused by different brightness of the light source, different wavelength transmission of the lens, and different light sensitivity of the charge-coupled device is improved.
    Type: Application
    Filed: August 8, 2007
    Publication date: November 29, 2007
    Inventor: Pi-Chen Chen
  • Publication number: 20070268532
    Abstract: Color adjusting apparatus and method for a light source. A reflector of a required color is added to a light source of a scan module, a plating film of the required color is formed on a lens, or the lens is dyed with the required color. Or alternatively, the color of the light source is directly changed into the required color. As a result, the inconsistent intensities for the light in the primary color, red, green and blue output from the charge-coupled device caused by different brightness of the light source, different wavelength transmission of the lens, and different light sensitivity of the charge-coupled device is improved.
    Type: Application
    Filed: August 8, 2007
    Publication date: November 22, 2007
    Inventor: Pi-Chen Chen
  • Publication number: 20030174372
    Abstract: Color adjusting apparatus and method for a light source. A reflector of a required color is added to a light source of a scan module, a plating film of the required color is formed on a lens, or the lens is dyed with the required color. Or alternatively, the color of the light source is directly changed into the required color. As a result, the inconsistent intensities for the light in the primary color, red, green and blue output from the charge-coupled device caused by different brightness of the light source, different wavelength transmission of the lens, and different light sensitivity of the charge-coupled device is improved.
    Type: Application
    Filed: July 26, 2002
    Publication date: September 18, 2003
    Inventor: Pi-Chen Chen