Patents by Inventor Qingheng Wang

Qingheng Wang 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: 8420402
    Abstract: The present invention is generally directed to thiol quantitation assays, methods of performing the assays, and compounds used in the assays. It is more specifically directed to assays that include one or more disulfides and related molecules and methods. The disulfides contain a FRET pair.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: April 16, 2013
    Assignee: AnaSpec Incorporated
    Inventors: Jianjun He, Anita Hong, Qingheng Wang, Raman Khosrow Afshar, Ming Zhu, Vera Rakhmanova
  • Publication number: 20120130057
    Abstract: The present invention is generally directed to thiol quantitation assays, methods of performing the assays, and compounds used in the assays. It is more specifically directed to assays that include one or more disulfides and related molecules and methods. The disulfides contain a FRET pair.
    Type: Application
    Filed: January 27, 2012
    Publication date: May 24, 2012
    Applicant: AnaSpec Incorporated
    Inventors: Jianjun He, Anita Hong, Qingheng Wang, Raman Khosrow Afshar, Ming Zhu, Vera Rakhmanova
  • Publication number: 20090187770
    Abstract: Methods for providing data security are described. A security device (10) and a plug-in device (30) work in conjunction to enable encryption and decryption of data. A secret is stored by one of the security device (10) or the plug-in device (30). While the secret is required for constructing a key, the key cannot be constructed from the secret alone. Unauthorized devices or users are thereby prevented from accessing the key.
    Type: Application
    Filed: February 9, 2006
    Publication date: July 23, 2009
    Applicant: ATMEL CORPORATION
    Inventors: Xiaobing Cao, Qi Li, Yi Feng, Qingheng Wang