Patents by Inventor Yuanmei Yang

Yuanmei Yang 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).

  • SPIKE-IN REFERENCE STANDARD FOR USE IN DETECTING SAMPLE TARGET FROM DNA OR RNA ORGANISM
    Publication number: 20240117451
    Abstract: Positive reference spiked in collected sample for use in qualitatively and quantitatively detecting viral RNA.
    Type: Application
    Filed: March 10, 2021
    Publication date: April 11, 2024
    Inventors: Shuwei YANG, Liancheng HUANG, Feifei FENG, Longwen SU, Kun LIN, Can TANG, Chen LIANG, Yuanmei WANG, Yanqing CAI, Yilin PANG, Chuan SHEN, Zhixue YU
  • Intelligent oxygen scavenger with oxygen level indication
    Publication number: 20060147340
    Abstract: An intelligent oxygen scavenger with oxygen level indication is provided, comprising an oxygen scavenger (1) and a packing bag (2). The oxygen scavenger (1) is contained in the packing bag (2), wherein the packing bag (2) is provided with a marker for color changing substance oxygen level indicator and an observation window (4) is provided in a position corresponding to the oxygen level indicator. The marker for the oxygen level indicator can be an oxygen level indicating layer or an oxygen level indicating line, etc. The packing bag (2) comprising inner packing film (6) and outer packing film (7) on both of which vent pores (61, 71) arranged in staggered manner are provided. Observation window (4) is transparent in a shape of continuous lines, dotted lines, round shape or strip like. Inner packing film (6) and outer packing film (7) are made of CPP of PE provided with vent pores, complex films of PET/CPP or PET/PE provided with vent pores.
    Type: Application
    Filed: January 4, 2006
    Publication date: July 6, 2006
    Applicants: WEN-SHENG JAW
    Inventors: Wenyuan Yang, Yuanmei Yang, Xiuzhi Li