Patents

List of Patents Granted:

         US Patents :

• T. Acharya, B. B. Bhattacharya, P. Bhowmick, A. Bishnu, J. Dey, M. K. Kundu and C. A. Murthy, `` Finger print minutiae Matching using Scoring Techniques”, US Patent no. 7,359,532 issued on April 15, 2008.

• T. Acharya, B. B. Bhattacharya, M. K. Kundu, S. Mitra and C. A. Murthy,`` A Method for Block-based Digital Image Watermarking", United States Patent # 7,006,663 issued on February 28, 2006.

• T. Acharya, B. B. Bhattacharya, P. Bhowmick, A. Bishnu, J. Dey, M. K. Kundu and C. A. Murthy, ``Architecture For Processing Fingerprint Images", United States Patent # 7,133,575, issued on November 7, 2006.

• T. Acharya, B. B. Bhattacharya, P. Bhowmick, A. Bishnu, J. Dey, M. K. Kundu and C. A. Murthy," Method and apparatus for providing a binary finger print image", US Patent no. 7,136,515 issued on November 14, 2006.

• T. Acharya, B. B. Bhattacharya, A. Bishnu, M. K. Kundu and C. A. Murthy, ``Image retrieval using distance measure '', U.S Patent No. 668,1060, January 20, 2004.

• T. Acharya, B. B. Bhattacharya, M. K. Kundu, S. Mitra and C. A. Murthy, ``A method for block based digital image watermarking'', U.S Patent No. 6707,928, March 16, 2004.

• T. Acharya, B. B. Bhattacharya, M. K. Kundu,S. Mitra and C. A. Murthy, ``Method of compressing an image'', U.S Patent No.6738,520, May 18, 2004 .

• T. Acharya, B. B. Bhattacharya, P. Bhowmick, A. Bishnu, J. Dey, M. K. Kundu and C. A. Murthy, ``Architecture for processing fingerprint images'', U.S Patent No. 6795,592, September 21, 2004.

          EU Patents :

• T. Acharya, B. B. Bhattacharya, M. K. Kundu,S. Mitra and C. A. Murthy, Image retrieval using distance measure, E.U Patent No. 02705990, October 28, 2003.

• T. Acharya, B. B. Bhattacharya, M. K. Kundu,S. Mitra and C. A. Murthy, Architecture For Processing Fingerprint Images, E.U Patent No. 02798103, April 19, 2003 .

         International Patents:

• T. Acharya, B. B. Bhattacharya, M. K. Kundu,S. Mitra and C. A. Murthy, Image retrieval using distance measure, International patent no.WO/2002/077870, October 3, 2002.

• T. Acharya, B. B. Bhattacharya, M. K. Kundu,S. Mitra and C. A. Murthy, Architecture For Processing Fingerprint Images,International patent no. WO/2003/023693, March 20, 2003.

         
 



 



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