Patents by Inventor Samir Chaudhry

Samir Chaudhry 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).

  • Process for making bipolar having graded or modulated collector
    Patent number: 6001701
    Abstract: A bipolar fabrication process, illustratively suited for integration into a conventional CMOS process to thereby form a BiCMOS integrated circuits is disclosed. The collector and base are formed through multiple implants and a single masking step to thereby provide a continuous low resistance collector region.
    Type: Grant
    Filed: June 9, 1997
    Date of Patent: December 14, 1999
    Assignee: Lucent Technologies Inc.
    Inventors: Michael Scott Carroll, Samir Chaudhry, Alan Sangone Chen, Yih-Feng Chyan, Kuo-Hua Lee, William John Nagy