Ikanos Communications, Inc.
🏢 View company profile →168Patents
141Active
168Granted
56Portfolio score
Filing activity: Jun 20, 2000 → Jan 24, 2017 · 65 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7409626B1 | Method and apparatus for determining codeword interleaver parameters | Electricity | 55 | Active |
| US6466088B1 | Method and apparatus for multi-channel X-DSL line driver | Electricity | 33 | Expired |
| US6976202B1 | Method and apparatus for time-frequency domain forward error correction for digital communication systems | Electricity | 32 | Expired |
| US7356049B1 | Method and apparatus for optimization of channel capacity in multi-line communication systems using spectrum management techniques | Electricity | 28 | Expired |
| US6842429B1 | Method and apparatus for synchronizing a packet based modem supporting multiple X-DSL protocols | Electricity | 26 | Expired |
| US6985521B1 | Method and apparatus for channel estimation for X-DSL communications | Electricity | 19 | Expired |
| US6760434B1 | Dual impedance hybrid | Electricity | 19 | Expired |
| US7315571B1 | Method and apparatus for a variable bandwidth multi-protocol X-DSL transceiver | Electricity | 18 | Expired |
| US6304205A | A/D multi-channel pipeline architecture | Electricity | 14 | Expired |
| US6516049B1 | Method and apparatus for insertion loss estimation in wireline communications | Electricity | 14 | Expired |
| US6987851B1 | Method and apparatus for a high efficiency line driver | Electricity | 14 | Expired |
| US6959036B1 | Method and apparatus for an X-DSL modem supporting multiple X-DSL line codes | Electricity | 13 | Expired |
| US7532666B1 | Method and apparatus for error correction in multi-line multi-tone gigabit transmission systems | Electricity | 13 | Active |
| US6718019B1 | Method and apparatus for wireline characterization | Electricity | 13 | Expired |
| US7035326B1 | Method and apparatus for initializing modem communications | Electricity | 11 | Expired |
| US7577881B1 | Method and apparatus for an interleaver | Electricity | 11 | Active |
| US6512739B1 | Method and apparatus for down conversion within an X-DSL receiver | Electricity | 11 | Expired |
| US7076010B1 | Method and apparatus for time domain equalization in an XDSL modem | Electricity | 10 | Expired |
| US6924701B1 | Method and apparatus for compensating an amplifier | Electricity | 9 | Expired |
| US7577084B2 | ISDN crosstalk cancellation in a DSL system | Electricity | 9 | Active |
| US6501405B1 | Method and apparatus for digital to analog conversion with distortion calibration | Electricity | 9 | Expired |
| US7406042B1 | Method and apparatus for dynamic multi-line bonding in communication systems | Electricity | 9 | Active |
| US8755394B2 | Gateway device for performing communication with various devices in home networks and wide area networks | Electricity | 8 | Active |
| US8705676B2 | Method and apparatus for clock recovery in XDSL transceivers | Electricity | 7 | Active |
| US7191387B1 | Method and apparatus for forward error correction | Electricity | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.