L.S. Research, LLC
6Patents
0Active
6Granted
30Portfolio score
Filing activity: Aug 21, 1991 → Apr 24, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5946343A | Digital wireless speaker system | Electricity | 409 | Expired |
| US5832024A | Digital wireless speaker system | Electricity | 403 | Expired |
| US5491839A | System for short range transmission of a plurality of signals simultaneously over the air using high frequency carriers | Electricity | 313 | Expired |
| US5673323A | Analog spread spectrum wireless speaker system | Electricity | 306 | Expired |
| US5299264A | System for short-range transmission of signals over the air using a high frequency carrier | Electricity | 35 | Expired |
| US5581617A | System for short-range transmission of signals over the air using a high frequency carrier | Electricity | 16 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.