Patents by Inventor Jayanth Prabharkar

Jayanth Prabharkar 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).

  • Precision dispensing pump and method of dispensing
    Patent number: 6250502
    Abstract: A precision dispensing pump for dispensing fluids and method of dispensing for use in semiconductor packaging and/or semiconductor assembly. The precision dispensing pump employs a working fluid displacement drive for volumetric displacement of a working fluid, a dispensing reservoir for containment of dispensing fluid and a isolation diaphragm for isolating the working fluid from dispensing fluid in the dispensing reservoir. Volumetric displacement of dispensing fluid in the dispensing reservoir is proportional to volumetric displacement of working fluid in the working fluid displacement drive.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: June 26, 2001
    Inventors: Daniel A. Cote, Christopher A. Hofmeister, Jayanth Prabharkar