Assignee
Inventors
- Sukuru Ramakrishna Rao (6 patents)
- Swapan Kumar Ghosh (14 patents)
- Sibendra Kumar Basu (1 patents)
- Barun Kumar Mall (2 patents)
- Shreekant Verma (2 patents)
- Gulab Singh (3 patents)
- Satinath Mazumdar (2 patents)
US Patent 6702890 · Granted Mar 9, 2004