Orckit Communications, Ltd.
19Patents
0Active
19Granted
32Portfolio score
Filing activity: Feb 28, 1997 → Nov 27, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5838268A | Apparatus and methods for modulation and demodulation of data | Electricity | 168 | Expired |
| US6680904B1 | Bi-directional chaining of network access ports | Electricity | 164 | Expired |
| US6751255B1 | Decision feedback analyzer with filter compensation | Electricity | 68 | Expired |
| US6483903B1 | Splitterless ethernet DSL on subscriber loops | Electricity | 51 | Expired |
| US5898698A | Multiple codeword interleaver method and apparatus | Electricity | 50 | Expired |
| US6894983B1 | Automatic implementation of network configuration changes | Electricity | 47 | Expired |
| US6785232B1 | Rate control in transmission of packet data over an ATM network | Electricity | 47 | Expired |
| US6813343B1 | Method and apparatus for filtering asymmetric digital subscriber line (ADSL) signals | Electricity | 46 | Expired |
| US6047022A | Apparatus and method for transmission of high speed data over communication channels | Electricity | 33 | Expired |
| US6081502A | Method and apparatus for reducing probability of clipping | Electricity | 28 | Expired |
| US6834038B1 | Protection against master unit failure in remote network access multiplexing | Electricity | 27 | Expired |
| US6822943B1 | Network access multiplexer with protocol address translation | Electricity | 26 | Expired |
| US6285718A | Adaptive noise canceller | Electricity | 21 | Expired |
| US6687224B1 | Bandwidth sharing method | Electricity | 21 | Expired |
| US6520744B1 | Method and apparatus for improving performance of a splitterless asymmetric digital subscriber line (ADSL) | Electricity | 14 | Expired |
| US6822944B1 | Management interface for a network access multiplexing system | Electricity | 12 | Expired |
| US6218872A | Line driver with output impedance synthesis | Electricity | 11 | Expired |
| US6731607B1 | Network interface auto-configuration in an access multiplexing system | Electricity | 7 | Expired |
| US6956944B1 | Method and apparatus for compensating for an echo signal component in telecommunication systems | Electricity | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.