Patents by Inventor Shiva Prasad Sambu

Shiva Prasad Sambu 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).

  • Identification of units in customized production
    Patent number: 7611058
    Abstract: Mass-customized parts are identified by encoding part identification information into a multi-dimensional bar code, wherein mass-customization machinery, such as stereolithography apparatus, is used to make the parts with the multi-dimensional bar code embedded therein.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: November 3, 2009
    Assignee: Align Technology, Inc.
    Inventors: James C. Culp, Kwan Ho, Shiva Prasad Sambu, Srinivas Kaza, Craig E. Farren, Samuel J. Kass, Sergey Nikolsky
  • Identification of units in customized production
    Patent number: 7306152
    Abstract: Systems and methods are disclosed for identifying a mass-customized part by encoding a part identification into a multi-dimensional bar code; and using a stereolithography apparatus (SLA) to make the part with multi-dimensional bar code embedded therein.
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: December 11, 2007
    Assignee: Align Technology, Inc.
    Inventors: James C. Culp, Kwan Ho, Shiva Prasad Sambu, Srinivas Kaza, Craig E. Farren, Samuel J. Kass, Sergey Nikolsky
  • Identification of units in customized production
    Patent number: 6976627
    Abstract: Systems and methods are disclosed for identifying a mass-customized part by encoding a part identification into a multi-dimensional bar code; and using a stereolithography apparatus (SLA) to make the part with multi-dimensional bar code embedded therein.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: December 20, 2005
    Assignee: Align Technology, Inc.
    Inventors: James C. Culp, Kwan Ho, Shiva Prasad Sambu, Srinivas Kaza, Craig E. Farren, Samuel J. Kass, Sergey Nikolsky