Optek Technology, Inc.
🏢 View company profile →5Patents
0Active
5Granted
25Portfolio score
Filing activity: Sep 13, 1990 → Jul 15, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6211670A | Magnetic sensing device for outputting a digital signal as a dynamic representation of an analog signal | Electricity | 13 | Expired |
| US5121102A | Programmable voltage source with isolation network | Physics | 11 | Expired |
| US6067824A | Automobile ignition security system using a differential magnetic comparator | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6356076B1 | System for outputting a plurality of signals as a collective representation of incremental movements of an object | Physics | 6 | Expired |
| US5491412A | Security circuit with magnetic proximity sensor having a magnetic settable and electrical resettable latched output | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.