Patents by Inventor Eric K. Chan

Eric K. Chan 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: 6942663
    Abstract: Methods for treating maladies such as cutaneous vascular lesions. A patient in need of vascular lesion treatment is identified. A hyperosmotic agent is administered to a region adjacent the lesion. Blood flow velocity is slowed within the region using the hyperosmotic agent, and the lesion is exposed to laser radiation.
    Type: Grant
    Filed: March 10, 2003
    Date of Patent: September 13, 2005
    Assignee: Board of Regents, The University of Texas System
    Inventors: Gracie Vargas, Jennifer K. Barton, Eric K. Chan, Thomas E. Milner, Ashley J. Welch
  • Publication number: 20040019120
    Abstract: Methods for treating maladies such as cutaneous vascular lesions. A patient in need of vascular lesion treatment is identified. A hyperosmotic agent is administered to a region adjacent the lesion. Blood flow velocity is slowed within the region using the hyperosmotic agent, and the lesion is exposed to laser radiation.
    Type: Application
    Filed: March 10, 2003
    Publication date: January 29, 2004
    Inventors: Gracie Vargas, Jennifer K. Barton, Eric K. Chan, Thomas E. Milner, Ashley J. Welch
  • Publication number: 20030036376
    Abstract: A system and method for receiving and sending information content in audio form to a wireless communication device on demand. The system can be customized by a wireless communication device user to obtain the desired information content in audio form. The customization of the system reduces the amount of time necessary to obtain the desired information and thus the length of time of the communication is reduced.
    Type: Application
    Filed: October 16, 2001
    Publication date: February 20, 2003
    Inventors: David B. Annan, Eric K. Chan, Eddie S. DeCurtis, Teresa L. Stephens, George L. Lasota,, William J. Schaefer
  • Patent number: 6275726
    Abstract: A new process to increase light transmission in biological tissue has been developed. The technique involves temporarily replacing tissue water with a fluid that has a refractive index closer to that of inter/intra cellular components. Subsequently, the amount of index mis-match between these components and the fluid environment is temporarily decreased. This lowers the amount of random reflection and refraction which also reduces light scattering. In addition, the infrared absorption is reduced when the fluid has a lower absorption coefficient than water. Furthermore, this process is reversible; thus creating a transient window to enhance light transmission for therapeutic and/or diagnostic applications.
    Type: Grant
    Filed: May 15, 1998
    Date of Patent: August 14, 2001
    Assignee: Board of Regents, The University of Texas System
    Inventors: Eric K. Chan, Jennifer K. Barton, Ashley J. Welch