Amati Communications Corporation
29Patents
0Active
29Granted
33Portfolio score
Filing activity: Aug 17, 1993 → Apr 12, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5400322A | Updating of bit allocations in a multicarrier modulation transmission system | Electricity | 303 | Expired |
| US5596604A | Multicarrier modulation transmission system with variable delay | Electricity | 231 | Expired |
| US5625651A | Discrete multi-tone data transmission system using an overhead bus for synchronizing multiple remote units | Electricity | 230 | Expired |
| US5519731A | ADSL compatible discrete multi-tone apparatus for mitigation of T1 noise | Electricity | 223 | Expired |
| US5627863A | Frame synchronization in multicarrier transmission systems | Electricity | 195 | Expired |
| US5644573A | Methods for coordinating upstream discrete multi-tone data transmissions | Electricity | 173 | Expired |
| US5673290A | ADSL compatible discrete multi-tone apparatus | Electricity | 169 | Expired |
| US5557612A | Method and apparatus for establishing communication in a multi-tone data transmission system | Electricity | 168 | Expired |
| US6035000A | Mitigating radio frequency interference in multi-carrier transmission systems | Electricity | 143 | Expired |
| US5887032A | Method and apparatus for crosstalk cancellation | Electricity | 135 | Expired |
| US6064692A | Protocol for transceiver initialization | Electricity | 129 | Expired |
| US6134283A | Method and system for synchronizing time-division-duplexed transceivers | Electricity | 102 | Expired |
| US5838799A | Digital sound broadcasting using a dedicated control channel | Electricity | 94 | Expired |
| US5764649A | Efficient address generation for convolutional interleaving using a minimal amount of memory | Electricity | 90 | Expired |
| US5933454A | Multi-carrier data transmissions system using an overhead bus for synchronizing multiple remote units | Electricity | 89 | Expired |
| US6009122A | Method and apparatus for superframe bit allocation | Electricity | 72 | Expired |
| US5901180A | Frame synchronization in multicarrier transmission systems | Electricity | 68 | Expired |
| US6249543A | Protocol for transceiver initialization | Electricity | 65 | Expired |
| US5680394A | Time division duplexed high speed data transmission system and method | Electricity | 58 | Expired |
| US5623513A | Mitigating clipping and quantization effects in digital transmission systems | Electricity | 57 | Expired |
| US6014412A | Digital radio frequency interference canceller | Electricity | 55 | Expired |
| US6473438B1 | Method and apparatus for coordinating multi-point to-point communications in a multi-tone data transmission system | Electricity | 48 | Expired |
| US5838667A | Time division duplexed high speed data transmission system and method | Electricity | 41 | Expired |
| US5787113A | Mitigating clipping and quantization effects in digital transmission systems | Electricity | 41 | Expired |
| US6456673B1 | Digital radio frequency interference canceller | Electricity | 36 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.