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Optical articles and systems interacting with the same |
Michael A. McCoy, Glenn E. Casner, Anne C. Gold, Silvia Geciova-Borovova Guttmann, Charles A. Shaklee +15 more |
2024-12-17 |
| 12159177 |
Optical articles and systems interacting with the same |
Michael A. McCoy, Anne C. Gold, Silvia Geciova-Borovova Guttmann, Glenn E. Casner, Timothy J. Gardner +11 more |
2024-12-03 |
| 11682185 |
Personal protective equipment management system using optical patterns for equipment and safety monitoring |
Caroline M. Ylitalo, Kui Chen-Ho, Paul L. Acito, Tien Yi T. H. Whiting, James B. Snyder +9 more |
2023-06-20 |
| 11651179 |
Optical articles and systems interacting with the same |
Michael A. McCoy, Glenn E. Casner, Anne C. Gold, Silvia Geciova-Borovova Guttmann, Charles A. Shaklee +15 more |
2023-05-16 |
| 11373076 |
Optical articles and systems interacting with the same |
Michael A. McCoy, Anne C. Gold, Silvia Geciova-Borovova Guttmann, Glenn E. Casner, Timothy J. Gardner +11 more |
2022-06-28 |
| 11314971 |
Personal protective equipment management system using optical patterns for equipment and safety monitoring |
Caroline M. Ylitalo, Kui Chen-Ho, Paul L. Acito, Tien Yi T. H. Whiting, James B. Snyder +9 more |
2022-04-26 |
| 11250303 |
Multi-dimensional optical code with static data and dynamic lookup data optical element sets |
James W. Howard, James B. Snyder, Deepti Pachauri, Guruprasad Somasundaram, Justin M. Johnson +1 more |
2022-02-15 |
| 11173069 |
Earplug with stem comprising a sleeve |
Caitlin E. Meree, James P. Endle, Joshua M. Fishman, Hannah L. Mathers, Joseph D. Rule +2 more |
2021-11-16 |
| 11132554 |
Counterfeit detection of an optically active article using security elements |
Justin M. Johnson, James W. Howard, James B. Snyder, Kui Chen-Ho, Suman K. Patel +2 more |
2021-09-28 |
| 10691908 |
Hierarchichal optical element sets for machine-read articles |
James W. Howard, Justin M. Johnson, Deepti Pachauri, James B. Snyder, Guruprasad Somasundaram |
2020-06-23 |
| 10586446 |
Sign to vehicle identification system |
Jeffrey D. Janovec, Kenneth L. Smith, Michael R. Duoos, Todd A. Ballen, James W. Howard +1 more |
2020-03-10 |
| 10339804 |
Sign to vehicle identification system |
Jeffrey D. Janovec, Kenneth L. Smith, Michael R. Duoos, Todd A. Ballen, James W. Howard +1 more |
2019-07-02 |
| 10017001 |
Laser-personalizable security articles |
Kui Chen-Ho, Christopher K. Haas, Douglas S. Dunn, Steven H. Kong, David B. Olson +1 more |
2018-07-10 |
| 9575233 |
Internally patterned multilayer optical films using spatially selective birefringence reduction |
William W. Merrill, Douglas S. Dunn |
2017-02-21 |
| 8879151 |
Internally patterned multilayer optical films using spatially selective birefringence reduction |
William W. Merrill, Douglas S. Dunn |
2014-11-04 |
| 8857028 |
Processes for producing optical elements showing virtual images |
Brian J. Gates, Charles A. Marttila, Serge Wetzels |
2014-10-14 |
| 8846160 |
Three-dimensional articles using nonlinear thermal polymerization |
Pingfan Wu, Ying-Yuh Lu, Robin E. Wright, Robert J. DeVoe, Douglas S. Dunn +2 more |
2014-09-30 |
| 8586285 |
Methods for forming sheeting with a composite image that floats and a master tooling |
Brian J. Gates, Robert T. Krasa, Serge Wetzels |
2013-11-19 |