Feedback control of neuromodulation

JH Wah - US Patent 11,191,966, 2021 - Google Patents
An automated method of controlling neural stimulation. A neural stimulus is applied to a
neural pathway in order to give rise to an evoked action potential on the neural path way …

Method and system for controlling electrical conditions of tissue

PSV Single, JH Wah - US Patent 11,389,098, 2022 - Google Patents
An implantable device for controlling electrical conditions of body tissue. A feedback sense
electrode and a compensation electrode are positioned proximal to the tissue to make …

Neural stimulation for reduced artefact

DM Karantonis, PSV Single, K Huang - US Patent 11,179,091, 2021 - Google Patents
A neural stimulus comprises at least three stimulus components, each comprising at least
one of a temporal stimulus phase and a spatial stimulus pole. A first stimulus component …

Method and apparatus for measurement of neural response

JL Parker, PSV Single, DM Karantonis - US Patent 11,324,427, 2022 - Google Patents
A method for measuring a neural response to a stimulus. Measurement circuitry is settled
prior to a stimulus, by connecting a sense electrode to the measurement circuitry to allow the …

Blind source separation systems

DA Betts, MA Dmour - US Patent 9,668,066, 2017 - Google Patents
We describe a method of blind source separation for use, for example, in a listening or
hearing aid. The method processes input data from multiple microphones each receiving a …

Layered approach to spatial audio coding

G Dickins, H Purnhagen, LJ Samuelsson - US Patent 9,460,729, 2016 - Google Patents
The invention provides a layered audio coding format with a monophonic layer and at least
one sound field layer. A plurality of audio signals is decomposed, in accordance with …

Coding of a sound field signal

H Purnhagen, LJ Samuelsson, J Klejsa… - US Patent …, 2016 - Google Patents
S 371 (c)(1),(Continued)(2) Date: Feb. 11, 2015 (87) PCT Pub. No.: WO2014/044812
Primary Examiner—Brian Albertalli PCT Pub. Date: Mar. 27, 2014(57) ABSTRACT (65) Prior …

Methods and systems for selecting layers of encoded audio signals for teleconferencing

RJ Cartwright, G Dickins - US Patent 9,858,936, 2018 - Google Patents
In some embodiments, a method for selecting at least one layer of a spatially layered,
encoded audio signal. Typical embodiments are teleconferencing methods in which at least …

Method, system and artificial neural network

F Cardinaux, M Enenkl, F Giron, T Kemp… - US Patent …, 2020 - Google Patents
It is disclosed a method comprising obtaining a target spectrum, obtaining a set of non-target
spectra, the set of non-target spectra comprising one or more non-target spec tra, summing …

Audio coding with gain profile extraction and transmission for speech enhancement at the decoder

G Dickins, H Purnhagen, LJ Samuelsson - US Patent 9,495,970, 2016 - Google Patents
The invention provides a layered audio coding format with a monophonic layer and at least
one sound field layer. A plurality of audio signals is decomposed, in accordance with …