Efratom Time and Frequency Products, Inc.
4Patents
0Active
4Granted
30Portfolio score
Filing activity: Dec 2, 1994 → Jul 11, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5721514A | Digital frequency generation in atomic frequency standards using digital phase shifting | Electricity | 112 | Expired |
| US5714910A | Methods and apparatus for digital frequency generation in atomic frequency standards | Electricity | 106 | Expired |
| US5656189A | Heater controller for atomic frequency standards | Electricity | 9 | Expired |
| US5627497A | Resonator package for atomic frequency standard | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.