Category:Ralf GEIGER

Ralf GEIGER

Executive Summary

Ralf GEIGER is an inventor who has filed 4 patents. Their primary areas of innovation include Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis (in musical instruments (4 patents), SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING (3 patents), SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING (3 patents), and they have worked with companies such as Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (4 patents). Their most frequent collaborators include (4 collaborations), (3 collaborations), (3 collaborations).

Patent Filing Activity

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Technology Areas

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List of Technology Areas

• G10L19/008 (Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis (in musical instruments): 4 patents
• G10L19/173 (SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING): 3 patents
• G10L19/18 (SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING): 3 patents
• G10L2019/0008 (SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING): 3 patents
• G10L19/0017 (Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis (in musical instruments): 3 patents
• G10L19/0212 (SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING): 3 patents
• G10L19/24 (Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding): 1 patents
• G10L19/0204 (SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING): 1 patents
• G10L19/16 (SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING): 1 patents
• G10L19/26 (SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING): 1 patents
• H03H17/0211 (IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS (measuring, testing): 1 patents
• H03H17/0272 (IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS (measuring, testing): 1 patents
• H03H17/0621 ({with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing}): 1 patents
• G10L19/02 (SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING): 1 patents
• H03H17/0294 (IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS (measuring, testing): 1 patents

Companies

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List of Companies

• Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.: 4 patents

Collaborators

• Max NEUENDORF (4 collaborations)
• Bernhard GRILL (3 collaborations)
• Roch LEFEBVRE (3 collaborations)
• Bruno BESSETTE (3 collaborations)
• Jimmy LAPIERRE (3 collaborations)
• Philippe GOURNAY (3 collaborations)
• Redwan SALAMI (3 collaborations)
• Stefan BAYER (3 collaborations)
• Guillaume FUCHS (3 collaborations)
• Stefan GEYERSBERGER (3 collaborations)
• Johannes HILPERT (3 collaborations)
• Ulrich KRAEMER (3 collaborations)
• Jérémie LECOMTE (3 collaborations)
• Markus MULTRUS (3 collaborations)
• Harald POPP (3 collaborations)
• Nikolaus RETTELBACH (3 collaborations)
• Markus LOHWASSER (1 collaborations)
• Manuel JANDER (1 collaborations)
• Markus SCHNELL (1 collaborations)
• Matthias HILDENBRAND (1 collaborations)
• Tobias CHALUPKA (1 collaborations)