Patents by Inventor Sirisha P. Reddy

Sirisha P. Reddy 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).

  • Aerosol generator having heater arranged to vaporize fluid in fluid passage between bonded layers of laminate
    Patent number: 6804458
    Abstract: An aerosol generator includes a fluid supply which supplies fluid to a fluid passage and a heater which heats the fluid into a gaseous state, the fluid passage being located between opposed layers of a laminate. The fluid passage can be a capillary sized passage formed by locating a mandrel between opposed layers of the laminate, bonding the layers together and removing the mandrel such that the space previously occupied by the mandrel forms the fluid passage. The opposed layers of the laminate can be copper sheets and ceramic layers can be provided on the outside of the copper layers. The aerosol generator can be used to generate aerosols containing medicated materials.
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: October 12, 2004
    Assignee: Chrysalis Technologies Incorporated
    Inventors: Timothy S. Sherwood, Scott A. Sowers, Sirisha P. Reddy, F. Murphy Sprinkel, Jr., Kenneth A. Cox, Walter A. Nichols
  • Aerosol generator having heater arranged to vaporize fluid in fluid passage between bonded layers of laminate
    Publication number: 20040170405
    Abstract: An aerosol generator includes a fluid supply which supplies fluid to a fluid passage and a heater, which heats the fluid into a gaseous state, the fluid passage being located between opposed layers of a laminate. The fluid passage can be a capillary sized passage formed by locating a mandrel between opposed layers of the laminate, bonding the layers together, and removing the mandrel such that the space previously occupied by the mandrel forms the fluid passage. The opposed layers of the laminate can be copper sheets, and ceramic layers can be provided on the outside of the copper layers. The aerosol generator can be used to generate aerosols containing medicated materials.
    Type: Application
    Filed: March 9, 2004
    Publication date: September 2, 2004
    Applicant: Chrysalis Technologies Incorporated
    Inventors: Timothy S. Sherwood, Scott A. Sowers, Sirisha P. Reddy, F. Murphy Sprinkel, Kenneth A. Cox, Walter A. Nichols
  • Aerosol generator having heater arranged to vaporize fluid in fluid passage between bonded layers of laminate
    Publication number: 20030108342
    Abstract: An aerosol generator includes a fluid supply which supplies fluid to a fluid passage and a heater which heats the fluid into a gaseous state, the fluid passage being located between opposed layers of a laminate. The fluid passage can be a capillary sized passage formed by locating a mandrel between opposed layers of the laminate, bonding the layers together and removing the mandrel such that the space previously occupied by the mandrel forms the fluid passage. The opposed layers of the laminate can be copper sheets and ceramic layers can be provided on the outside of the copper layers. The aerosol generator can be used to generate aerosols containing medicated materials.
    Type: Application
    Filed: December 6, 2001
    Publication date: June 12, 2003
    Inventors: Timothy S. Sherwood, Scott A. Sowers, Sirisha P. Reddy, F. Murphy Sprinkel, Kenneth A. Cox, Walter A. Nichols