| 9747474 |
Card reader device and method of use |
— |
2017-08-29 |
| 9573070 |
Plush toy with non-rigid sensor for detecting deformation |
Jennifer R. Garbos |
2017-02-21 |
| 9218517 |
Card reader device and method of use |
— |
2015-12-22 |
| 8926393 |
Plush toy with non-rigid sensor for detecting deformation |
Jennifer R. Garbos |
2015-01-06 |
| 8866630 |
Container with internally emitted audio |
Timothy J. Lien, Gerald J. Holland |
2014-10-21 |
| 8596147 |
Non-rigid sensor for detecting deformation |
Jennifer R. Garbos |
2013-12-03 |
| 8584946 |
Card reader device for a cell phone and method of use |
— |
2013-11-19 |
| 8558715 |
Container with internally emitted audio |
Timothy J. Lien, Gerald J. Holland |
2013-10-15 |
| 8447991 |
Card authentication system |
Annmarie D. Hart, Lawrence R. Meyers, Carlos Hernandez, Edward J. Richter, Ronald S. Indeck |
2013-05-21 |
| 7918394 |
Card reader device for a cell phone and method of use |
— |
2011-04-05 |
| 7896248 |
Card reader device and method of use |
— |
2011-03-01 |
| 7810729 |
Card reader device for a cell phone and method of use |
— |
2010-10-12 |
| 7478751 |
Method and apparatus for authenticating a magnetic fingerprint signal using a filter capable of isolating a remanent noise related signal component |
Robert S. DeLand, Jr., Emmanuel C. Limtao, Edward J. Richter, Stephen R. Wood |
2009-01-20 |
| 7377433 |
Method and apparatus for authenticating a magnetic fingerprint signal using compressive amplification |
Edward J. Richter, George L. Engel |
2008-05-27 |
| 7210627 |
Method and apparatus for authenticating a magnetic fingerprint signal using an adaptive analog to digital converter |
Edward J. Richter, George L. Engel |
2007-05-01 |
| 6168108 |
Web tension control apparatus and method |
— |
2001-01-02 |
| 5920628 |
Method and apparatus for fingerprinting and authenticating various magnetic media |
Ronald S. Indeck, Marcel Müller |
1999-07-06 |
| 5357251 |
Electronic filters, signal conversion apparatus, hearing aids and methods |
A. Maynard Engebretson, George L. Engel, Thomas J. Sullivan |
1994-10-18 |
| 5225836 |
Electronic filters, repeated signal charge conversion apparatus, hearing aids and methods |
A. Maynard Engebretson, George L. Engel, Thomas J. Sullivan |
1993-07-06 |
| 5111419 |
Electronic filters, signal conversion apparatus, hearing aids and methods |
A. Maynard Engebretson, George L. Engel, Thomas J. Sullivan |
1992-05-05 |
| 4548082 |
Hearing aids, signal supplying apparatus, systems for compensating hearing deficiencies, and methods |
A. Maynard Engebretson, Gerald R. Popelka |
1985-10-22 |