Whisper Communications, LLC
3Patents
0Active
3Granted
30Portfolio score
Filing activity: Jun 13, 1997 → Jun 3, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6137423A | System for communication with a remote meter interface | Physics | 115 | Expired |
| US5914672A | System for field installation of a remote meter interface | Physics | 90 | Expired |
| US5909640A | Wireless communication system for adapting to frequency drift | Electricity | 76 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.