Level One Communications, Inc.
87Patents
0Active
87Granted
38Portfolio score
Filing activity: Jul 19, 1989 → Jun 4, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5802052A | Scalable high performance switch element for a shared memory packet or ATM cell switch fabric | Electricity | 242 | Expired |
| US6516185B1 | Automatic gain control and offset correction | Electricity | 146 | Expired |
| US6313685A | Offset cancelled integrator | Physics | 92 | Expired |
| US5267269A | System and method employing predetermined waveforms for transmit equalization | Electricity | 88 | Expired |
| US5059924A | Clock adapter using a phase locked loop configured as a frequency multiplier with a non-integer feedback divider | Electricity | 86 | Expired |
| US5157690A | Adaptive convergent decision feedback equalizer | Electricity | 74 | Expired |
| US5748634A | Method and apparatus for implementing a two-port ethernet bridge using a semaphoring technique | Electricity | 67 | Expired |
| US5907553A | Power savings in multiple technology physical layer devices supporting autonegotiation | Emerging Cross-Sectional Technologies | 65 | Expired |
| US5249183A | Interfacing unit for local area networks | Electricity | 64 | Expired |
| US5204880A | Differential line driver employing predistortion | Electricity | 62 | Expired |
| US5581585A | Phase-locked loop timing recovery circuit | Electricity | 56 | Expired |
| US5068628A | Digitally controlled timing recovery loop | Electricity | 55 | Expired |
| US6167082A | Adaptive equalizers and methods for carrying out equalization with a precoded transmitter | Electricity | 52 | Expired |
| US5148427A | Non-linear echo canceller | Electricity | 49 | Expired |
| US5166635A | Digital data line driver | Electricity | 43 | Expired |
| US6121831A | Apparatus and method for removing offset in a gain circuit | Electricity | 41 | Expired |
| US6285659A | Automatic protocol selection mechanism | Emerging Cross-Sectional Technologies | 39 | Expired |
| US6088827A | 1000BASE-T packetized trellis coder | Electricity | 38 | Expired |
| US5153875A | Adaptive balancing network | Electricity | 37 | Expired |
| US5077529A | Wide bandwidth digital phase locked loop with reduced low frequency intrinsic jitter | Electricity | 35 | Expired |
| US5162746A | Digitally controlled crystal-based jitter attenuator | Electricity | 34 | Expired |
| US5257286A | High frequency receive equalizer | Electricity | 34 | Expired |
| US6154464A | Physical layer device having a media independent interface for connecting to either media access control entitices or other physical layer devices | Electricity | 34 | Expired |
| US6229855A | Adaptive transmitter for digital transmission | Electricity | 34 | Expired |
| US6041078A | Method for simplifying bit matched motion estimation | Electricity | 33 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.