Patents by Inventor Chuanfu Li

Chuanfu Li 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).

  • LED LAMP TUBE WITH UNIFORM LUMINANCE
    Publication number: 20150009663
    Abstract: The present invention relates to an LED lamp tube with uniform luminance. The LED lamp tube with uniform luminance provided by the present invention comprises a lamp tube main body and a lamp holder connected to two ends of the lamp tube main body. A power supply is provided between the lamp tube main body and the lamp holder. The lamp tube main body comprises a light diffusion cover and a heat-dissipation casing engaged with each other to form a lamp cavity. A substrate with light emitting diodes provided thereon is disposed on the heat-dissipation casing. The maximum distance from the light emitting diodes to the light diffusion cover is larger than 50% of the total height of the lamp tube main body.
    Type: Application
    Filed: March 8, 2013
    Publication date: January 8, 2015
    Inventors: Jiansheng Ye, Wei Zhu, Changqing Li, Chuanfu Li
  • Methods for the prophylactic and therapeutic treatment of cardiac tissue damage
    Patent number: 6713459
    Abstract: The invention provides a method for treating tissue damage caused by ischemia/reperfusion, microbial infection, or sepsis using (1→3)-&bgr;-D-glucans to modulate immune response mediators and their effects.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: March 30, 2004
    Assignee: East Tennessee State University
    Inventors: David L. Williams, Chuanfu Li