Patents by Inventor Lalitha Reddy

Lalitha 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).

  • Method and apparatus for microarray fabrication
    Patent number: 7247337
    Abstract: The invention provides a method and apparatus for micro array fabrication exclusive from the impact of a gas. A housing with a gas free chamber provides for improved micro array fabrication with a lower defect rate. The invention provides a housing that excludes a gas such as ozone to prevent interaction with probe construction or attachment. A method of fabricating a micro array in an ozone free environment is also disclosed.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: July 24, 2007
    Assignee: Agilent Technologies, Inc.
    Inventors: Eric M. Leproust, Lalitha Reddy, Michel G M Perbost
  • Mesogen-containing biaxially oriented films
    Patent number: 5460860
    Abstract: Mesogen containing biaxially oriented films are prepared from curable mixtures containing an epoxy resin and a curing agent therefor. Certain of the mesogen containing biaxially oriented films possess unique properties, such as a metallic like, highly reflective appearance. These films are useful in adhesives, coatings, laminates or composites and the like.
    Type: Grant
    Filed: May 20, 1994
    Date of Patent: October 24, 1995
    Assignee: The Dow Chemical Company
    Inventors: Robert E. Hefner, Jr., Jimmy D. Earls, Peter E. Pierini, David A. Waldman, Lalitha Reddy
  • Convective leaching of polybenzazole films
    Patent number: 5292470
    Abstract: Films made from polybenzazole dopes can quickly be leached to remove polyphosphoric acid and other residual solvents by passing a leaching fluid such as steam through pores in the wet, never dried film. The process can reach acceptable residual phosphorous levels (1500-2000 ppm) in as little as about 2 or 3 minutes.
    Type: Grant
    Filed: January 5, 1993
    Date of Patent: March 8, 1994
    Assignee: The Dow Chemical Company
    Inventors: Lalitha Reddy, Willie E. Rochefort, Ming-Biann Liu, Peter E. Pierini