Inventor
AVENDANO CARLOS M
US19 patents
⚠️ This page may combine multiple inventors who share the name “AVENDANO CARLOS M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
12 patentsUS11568731B2Jan 31, 2023
Systems and methods for identifying an acoustic source based on observed sound
APPLE INC4 citations72
US11863961B2Jan 2, 2024
Method and system for detecting sound event liveness using a microphone array
APPLE INC2 citations71
US11533577B2Dec 20, 2022
Method and system for detecting sound event liveness using a microphone array
APPLE INC2 citations71
US12182674B2Dec 31, 2024
Sound detection for electronic devices
APPLE INC2 citations67
US12094457B2Sep 17, 2024
Systems and methods for classifying sounds
APPLE INC1 citations61
US11521598B2Dec 6, 2022
Systems and methods for classifying sounds
APPLE INC0 citations61
US12272370B2Apr 8, 2025
Audio source separation for audio devices
APPLE INC0 citations60
US12207074B2Jan 21, 2025
Method and system for detecting sound event liveness using a microphone array
APPLE INC0 citations60
US11941968B2Mar 26, 2024
Systems and methods for identifying an acoustic source based on observed sound
APPLE INC0 citations60
US11810588B2Nov 7, 2023
Audio source separation for audio devices
APPLE INC1 citations60
US12542124B2Feb 3, 2026
Headphone speech listening
APPLE INC0 citations45
US10861210B2Dec 8, 2020
Techniques for providing audio and video effects
APPLE INC0 citations41
CREATIVE TECH LTD
4 patentsUS7567845B1Jul 28, 2009
Ambience generation for stereo signals
CREATIVE TECH LTD76 citations96
US7257231B1Aug 14, 2007
Stream segregation for stereo signals
CREATIVE TECH LTD67 citations96
US8019093B2Sep 13, 2011
Stream segregation for stereo signals
CREATIVE TECH LTD21 citations91
US7315624B2Jan 1, 2008
Stream segregation for stereo signals
CREATIVE TECH LTD23 citations91
OREGON GRADUATE INST SCIENCE
2 patentsUS6098038AAug 1, 2000
Method and system for adaptive speech enhancement using frequency specific signal-to-noise ratio estimates
OREGON GRADUATE INST SCIENCE90 citations97
US5878389AMar 2, 1999
Method and system for generating an estimated clean speech signal from a noisy speech signal
OREGON GRADUATE INST SCIENCE51 citations90