Holmberg
Gunnar Nils Holmberg, Barcelona ES
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20080300702 | MUSIC SIMILARITY SYSTEMS AND METHODS USING DESCRIPTORS - Systems and methods for determining similarity between two or more audio pieces are disclosed. An illustrative method for determining musical similarities includes extracting one or more descriptors from each audio piece, generating a vector for each of the audio pieces, extracting one or more audio features from each of the audio pieces, calculating values for each audio feature, calculating a distance between a vector containing the normalized values and the vectors containing the audio pieces, and outputting a response to a user or process indicating the similarity between the audio pieces. The descriptors can be used in performing content-based audio classification and for determining similarities between music. The descriptors that can be extracted from each audio piece can include tonal descriptors, dissonance descriptors, rhythm descriptors, and spatial descriptors. | 12-04-2008 |
Heidi L. Holmberg, Oelsted DK
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20150239984 | THERAPEUTIC FACTOR VIII ANTIBODIES - The present invention relates to therapeutic FVIII antibodies. In particular, the present invention relates to FVIII antibodies having the ability to prolong the circulatory half life of FVIII. The present invention furthermore relates to use of such antibodies in treatment and prophylaxis of haemophilia A. | 08-27-2015 |
Heidi Lindgreen Holmberg, Oelsted DK
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20130266576 | THERAPEUTIC FACTOR VIII ANTIBODIES - The present invention relates to therapeutic FVIII antibodies. In particular, the present invention relates to FVIII antibodies having the ability to prolong the circulatory half life of FVIII. The present invention furthermore relates to use of such antibodies in treatment and prophylaxis of haemophilia A. | 10-10-2013 |
Marcus Holmberg, Smorum DK
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20100303267 | LISTENING DEVICE PROVIDING ENHANCED LOCALIZATION CUES, ITS USE AND A METHOD - The invention relates to a listening device comprising an ear-part adapted for being worn in or at an ear of a user, a front and rear direction being defined relative to a person wearing the ear-part in an operational position. The invention further relates to a method of operating a hearing instrument, to its use, to a listening system, to a computer readable medium and to a data processing system. The object of the present invention is to provide localization cues for indicating a direction of origin of a sound source. The problem is solved in that the listening system comprises (a) a microphone system comprising at least two microphones each converting an input sound to an electrical microphone signal, (b) a DIR-unit comprising a directionality system for providing a weighted sum of the at least two electrical microphone signals thereby providing at least two directional microphone signals having maximum sensitivity in spatially different directions and a combined microphone signal, and (c) a frequency shaping-unit for modifying the combined microphone signal to indicate directional cues of input sounds originating from at least one of said spatially different directions and providing an improved directional output signal. This has the advantage of providing an alternative or an addition to natural localization cues. The invention may e.g. be used in listening devices, e.g. hearing instruments, head phones, headsets or active ear plugs. | 12-02-2010 |
20110249843 | SOUND PERCEPTION USING FREQUENCY TRANSPOSITION BY MOVING THE ENVELOPE - The application relates to a method of improving a user's perception of an input sound. The application further relates to an audio processing device and to its use. The object of the present application is to increase the sound quality of a sound signal as perceived by a user, e.g. a hearing impaired user. The method comprises a) Defining a critical frequency f | 10-13-2011 |
Michael Holmberg, Vancouver CA
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20110177300 | DICHROIC GLASS FOR COSMETIC APPEAL IN AN ELECTRONIC DEVICE - A dichroic coating can be applied to a glass window of an electronic device to enhance the cosmetic and aesthetic appeal of the device. Different processes can be applied to the glass window in combination with a dichroic coating. For example, a layer of ink can be applied to the glass window in addition to one or more layers of dichroic material. The material layers can cover any suitable portion of the glass. For example, the material layers can include holes or openings. As another example, the material layers can be constructed from several distinct shapes placed on the glass. In some cases, software applications can be used to define a desired color profile for a coating, and to retrieve a suitable combination of dichroic and other layers to provide the desired color profile. | 07-21-2011 |
Paul Holmberg, Sydney AU
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20120016443 | RATE MATCHING FOR A STIMULATING MEDICAL DEVICE - Methods and systems are disclosed for rate matching in a stimulating medical device, such as a cochlear implant or an auditory brain stimulator. In embodiments, the stimulating medical device applies a fast Fourier transform (FFT) at an analysis rate to the received signal to obtain a plurality frequency bin output signals. The stimulating medical device then applies a rate matching through interpolation function to the frequency bin output signals to match the stimulation rate for the stimulating medical device. This rate matching through interpolation function may apply a common interpolation filter to each frequency bin output to obtain a plurality of outputs distributed in time across the time period between executions of the FFT. The values of the frequency bin output signals at the time most closely matching the time for which stimulation is to be applied may then be selected and used in applying the stimulation. | 01-19-2012 |
20130114835 | Optimal Spatial Filtering in the Presence of Wind in a Hearing Prosthesis - The present application discloses methods, systems, and hearing prostheses for reducing wind noise and/or thermal noise in an audio signal transmitted to the user of a hearing prosthesis. A method in accordance with the present disclosure includes utilizing delay-sum beamforming to improve the signal-to-noise ratio in an audio signal that contains wind noise and/or thermal noise. In the presence of at least one of wind noise and thermal noise, amplitudes and phases of at least two input signals are matched. The two signals are then added together, resulting in an average improvement in the signal-to-noise ratio of the signal transmitted to the user of about 3 dB. | 05-09-2013 |
20140105434 | AUDIO PROCESSING PIPELINE FOR AUDITORY PROSTHESIS HAVING A COMMON, AND TWO OR MORE STIMULATOR-SPECIFIC, FREQUENCY-ANALYSIS STAGES - An audio processing pipeline, for an auditory prosthesis, includes: a common stage, including a common frequency analysis filter bank, configured to generate a common set of processed signals based on an input audio signal; and first and second stimulator-specific stages, responsive to the common set of signals and including first and second frequency-analysis filter banks, configured to generate first and second sets of processed signals adapted for the first and second hearing stimulators, respectively. | 04-17-2014 |
Paul Holmberg, Marsfield AU
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20140278380 | Spectral and Spatial Modification of Noise Captured During Teleconferencing - In some embodiments, a method for modifying noise captured at endpoints of a teleconferencing system, including steps of capturing noise at each endpoint, and modifying the captured noise to generate modified noise having a frequency-amplitude spectrum which matches a target spectrum and a spatial property set which matches a target spatial property set. In other embodiments, a teleconferencing method including steps of: at endpoints of a teleconferencing system, determining audio frames indicative of audio captured at each endpoint, each of a subset of the frames indicative of noise but not a significant level of speech; and at each endpoint, generating modified frames indicative of modified noise having a frequency-amplitude spectrum which matches a target spectrum and a spatial property set which matches a target spatial property set, and generating encoded audio including by encoding the modified frames. Other aspects are systems configured to perform any embodiment of the method. | 09-18-2014 |
20150078594 | System and Method of Speaker Cluster Design and Rendering - A method of outputting audio in a teleconferencing environment includes receiving audio streams, processing the audio streams according to information regarding effective spatial positions, and outputting, by at least three speakers arranged in more than one dimension, the audio streams having been processed. The information regarding the plurality of effective spatial positions corresponds to a perceived spatial scene that extends beyond the speakers in at least two dimensions. In this manner, participants in the teleconference perceive the audio from the remote participants as originating at different positions in the teleconference room. | 03-19-2015 |
Paul Francis Holmberg, Marsfield Nsw AU
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20140086440 | ELECTRONIC DEVICES WITH PROTECTIVE CAPACITY - Electronic devices are designed having a housing and are configured to provide an improved degree of protection to electrical and/or mechanical components disposed therein that may be susceptible to damage from environmental elements external from the housing. The electrical device can be one carried or worn by a user, e.g., on the user's head, which can include an external component of a hearing prosthesis. The electrical device can be configured to provide an output signal in the event that a predetermined condition within the housing is detected to alert the user and/or place the electrical device in an alternative state of operation. | 03-27-2014 |
Stein Martin Holmberg, Oslo NO
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20090303730 | Light Fixture Having A Glare-Eliminating Optical System - An undercabinet light fixture, comprising a housing for supporting a light source. A glare-eliminating optical system is mounted on the housing and through which light illuminated by the light source passes. The glare-eliminating optical system includes a textured surface and a non-textured surface. The textured surface includes an array of longitudinally extending prismatic elements for redirecting light illuminated from the light source. The non-textured surface is located below the light source and permits light illuminated from the light source to pass therethrough without being substantially redirected. | 12-10-2009 |