Arthur J. Redfern

Method and system for temperature protection of a speaker

Method and apparatus for performing data conversion with non-uniform quantization

Compressive sensing analog-to-digital converters

Method and system for excursion protection of a speaker

Pipelined ADC inter-stage error calibration

Multitone power spectral density

Spectrally compatible mask for enhanced upstream data rates in DSL systems

Method of initializing a communication system with different bandwidth receivers and transmitters

Time domain equalizer and method

Multicarrier modulation with data dependent frequency-domain redundancy

Multi-channel frequency domain equalizer for radio frequency interference cancellation

Using multiple pilot signals for timing error estimation in digital subscriber line communications

Method and system of tone ordering for discrete multi-tone systems with tone grouping

Spectrally flexible band plans with reduced filtering requirements

Frame alignment and cyclic extension partitioning

Discrete multitone modulation with reduced peak-to-average ratio using unloaded subchannels

DMT system with variable subchannel spacing in TCM ISDN noise

Flexible initialization method for DSL communication systems

Efficient low-power mode for multicarrier communications

Computationally and memory efficient tone ordering scheme