Patents by Inventor Navdeep Gupta

Navdeep Gupta 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).

  • Publication number: 20100296903
    Abstract: Embodiments of the present invention provide an end effector for a substrate handling robot. In one embodiment, the end effector comprises one or more Bernoulli chucks surrounded by a plurality of suction cup devices. In one embodiment, the suction cup devices are configured in the form of a bellows to provide both cushioning and lateral stability to the substrate. In one embodiment, the suction cup devices further include an air pressure device to provide light positive pressure to the substrate during release. Embodiments of the end effector described herein provide a small vacuum pressure over a large area of ultra-thin substrates to minimize damage during handling.
    Type: Application
    Filed: April 28, 2010
    Publication date: November 25, 2010
    Applicant: APPLIED MATERIALS, INC.
    Inventors: VINAY K. SHAH, Navdeep Gupta, Satish Sundar, Andrea Baccini, Christopher Burkhart, Rohit Dey, Christian Zorzi