Litronic Inc.
9Patents
0Active
9Granted
29Portfolio score
Filing activity: Nov 7, 1996 → Apr 7, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6268788A | Apparatus and method for providing an authentication system based on biometrics | Physics | 288 | Expired |
| US6168077A | Apparatus and method of providing a dual mode card and reader | Physics | 111 | Expired |
| US6367017B1 | Apparatus and method for providing and authentication system | Physics | 88 | Expired |
| US6557754B2 | Apparatus and method of providing a dual mode card and reader | Physics | 55 | Expired |
| US5844497A | Apparatus and method for providing an authentication system | Physics | 51 | Expired |
| US6848048B1 | Method and apparatus for providing verifiable digital signatures | Electricity | 49 | Expired |
| US6817534B2 | Smart card having additional connector pads | Electricity | 24 | Expired |
| US6087955A | Apparatus and method for providing an authentication system | Physics | 23 | Expired |
| US6634565B2 | Smart card having additional connector pads | Electricity | 16 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.