Tioga Technologies Ltd.
27Patents
0Active
27Granted
30Portfolio score
Filing activity: Feb 11, 1999 → Sep 17, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6459739B1 | Method and apparatus for RF common-mode noise rejection in a DSL receiver | Electricity | 132 | Expired |
| US6920194B2 | Method and system for detecting, timing, and correcting impulse noise | Electricity | 57 | Expired |
| US6721373B1 | Multi-tone receiver and a method for operating the same | Electricity | 55 | Expired |
| US7203206B2 | Data partitioning for multi-link transmission | Electricity | 45 | Expired |
| US7200180B2 | Data transceiver with filtering and precoding | Electricity | 35 | Expired |
| US6778599B1 | Digital transceiver with multi-rate processing | Electricity | 34 | Expired |
| US6683913B1 | Narrowband noise canceller | Electricity | 27 | Expired |
| US6411657B1 | DSL transmitter with digital filtering using a Tomlinson-Harashima precoder | Electricity | 26 | Expired |
| US6625219B1 | Method and apparatus for encoding/framing for modulated signals over impulsive channels | Electricity | 19 | Expired |
| US6351509B1 | Method and apparatus for reducing power consumption of digital subscriber line modems | Electricity | 19 | Expired |
| US6788750B1 | Trellis-based decoder with state and path purging | Electricity | 18 | Expired |
| US6940913B2 | Communication start-up with variant spectral density mask | Electricity | 15 | Expired |
| US7346012B2 | Transceiver with accelerated echo canceller convergence | Electricity | 13 | Expired |
| US6879639B1 | Data transceiver with filtering and precoding | Electricity | 10 | Expired |
| US6741604B1 | ADSL transmission in the presence of low-frequency network services | Electricity | 7 | Expired |
| US7050458B1 | Efficient framing for ADSL transceivers | Electricity | 5 | Expired |
| US6670898B1 | Efficient method and apparatus for interleaving and de-interleaving data | Electricity | 5 | Expired |
| US6587512B1 | Apparatus and methods for combined precoding and shaping generating an uncorrelated sequence of samples | Electricity | 4 | Expired |
| US6987803B2 | Data communication system with adaptive precoding | Electricity | 3 | Expired |
| US6990083B1 | Method and device for computing echo-cancellation coefficients using FFT | Electricity | 3 | Expired |
| US6452978B1 | Combined shaping and peak-to-average reduction for single carrier modulation systems | Electricity | 2 | Expired |
| US7035338B2 | Method and apparatus for encoding/framing for modulated signals over impulsive channels | Electricity | 2 | Expired |
| US6590933B1 | Adaptive decision-feedback equalizer with error-predictor for improved convergence | Electricity | 2 | Expired |
| US6999520B2 | Efficient FFT implementation for asymmetric digital subscriber line (ADSL) | Electricity | 2 | Expired |
| US6795495B2 | Line driver with output impedance synthesis | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.