| 8200982 |
Semiotic system and method with privacy protection |
Andrea Califano, Stephen Carl Kaufman, William Robert Pulleyblank, Gustavo A. Stolovitzky, Charles P. Tresser +1 more |
2012-06-12 |
| 7761715 |
Semiotic system and method with privacy protection |
Andrea Califano, Stephen Carl Kaufman, William Robert Pulleyblank, Gustavo A. Stolovitzky, Charles P. Tresser +1 more |
2010-07-20 |
| 7474805 |
Efficient scaling in transform domain |
Tomasz J. Nowicki, Jennifer Trelewicz, Timothy James Trenary, Joan LaVerne Mitchell, Michael T. Brady |
2009-01-06 |
| 7298925 |
Efficient scaling in transform domain |
Tomasz J. Nowicki, Jennifer Trelewicz, Timothy James Trenary, Joan LaVerne Mitchell, Michael T. Brady |
2007-11-20 |
| 7215445 |
Method and apparatus to correct distortion of document copies |
Gordon W. Braudaway, Frank P. Giordano, Charles P. Tresser, Chai Wah Wu, Charles A. Micchelli |
2007-05-08 |
| 7188258 |
Method and apparatus for producing duplication- and imitation-resistant identifying marks on objects, and duplication- and duplication- and imitation-resistant objects |
Gaurav Aggarwal, Nabil M. Amer, Vernon Ralph Austel, Pradeep Kumar Dubey, Ashutosh Kulshreshtha +6 more |
2007-03-06 |
| 7171565 |
Method and system for producing wise cards |
Charles P. Tresser |
2007-01-30 |
| 7099523 |
Method and system for scaling a signal sample rate |
Tomasz J. Nowicki, Jennifer Trelewicz, Timothy James Trenary |
2006-08-29 |
| 6957337 |
Method and apparatus for secure authorization and identification using biometrics without privacy invasion |
Timothy J. Chainer, Bruce P. Kitchens, Stephane H. Maes, Joseph D. Rutledge, Charles P. Tresser |
2005-10-18 |
| 6954290 |
Method and apparatus to correct distortion of document copies |
Gordon W. Braudaway, Frank P. Giordano, Charles P. Tresser, Chai Wah Wu, Charles A. Micchelli |
2005-10-11 |
| 6873977 |
Achieving buyer-seller anonymity for unsophisticated users under collusion amongst intermediaries |
Alok Aggarwal, Pradeep Kumar Dubey, Charanjit Singh Jutla, Vijay Kumar, Michael Shub +2 more |
2005-03-29 |
| 6834344 |
Semi-fragile watermarks |
Gaurav Aggarwal, Pradeep Kumar Dubey, Ashutosh Kulshreshtha, Charles P. Tresser, Chai Wah Wu |
2004-12-21 |
| 6817538 |
Method and system for preventing parallel marketing of wholesale and retail items |
Ali Afzali-Ardakani, Claudius Feger, Paul A. Moskowitz, Alejandro G. Schrott, Charles P. Tresser +1 more |
2004-11-16 |
| 6807634 |
Watermarks for customer identification |
Gordon W. Braudaway, Frederick C. Mintzer, James B. Shearer, Charles P. Tresser, Chai Wah Wu |
2004-10-19 |
| 6746053 |
System for preventing parallel marketing of retail items |
Ali Afzali-Ardakani, Claudius Feger, Paul A. Moskowitz, Alejandro G. Schrott, Charles P. Tresser +1 more |
2004-06-08 |
| 6738162 |
Digital printer for avoiding moire patterns by using a dithering mask and angular rotation between print head and print medium to simulate analog printer halftoning of color images |
Ravishankar Rao, Gerhard Robert Thompson, Charles Tresser, Chai Wah Wu |
2004-05-18 |
| 6678423 |
Shift and/or merge of transformed data along two axes |
Timothy James Trenary, Joan LaVerne Mitchell, Charles A. Micchelli |
2004-01-13 |
| 6675185 |
Hybrid domain processing of multi-dimensional transformed data |
Joan LaVerne Mitchell, Timothy James Trenary |
2004-01-06 |
| 6671414 |
Shift and/or merge of transformed data along one axis |
Charles A. Micchelli, Timothy James Trenary, Joan LaVerne Mitchell |
2003-12-30 |
| 6662148 |
Computation of shapes of three-dimensional linkage structures based on optimization techniques |
Roy L. Adler, Jean-Pierre Dedieu, Alan David Kalvin, Joseph Y. Margulies, Michael Shub |
2003-12-09 |
| 6603573 |
Constrained digital halftoning |
Roy L. Adler, Joan L. Mitchell, Nenad Rijavec, Robert H. Risch, Charles P. Tresser +1 more |
2003-08-05 |
| 6450403 |
Method and apparatus for depositing ordinary checks from home or office |
Charles P. Tresser, Robert J. von Gutfeld, Chai Wah Wu |
2002-09-17 |