DB

Donald Joseph Butts

HI Harman International Industries, Incorporated: 9 patents #86 of 1,027Top 9%
SA Sikorsky Aircraft: 1 patents #418 of 879Top 50%
📍 Milford, CT: #55 of 527 inventorsTop 15%
🗺 Connecticut: #4,552 of 34,797 inventorsTop 15%
Overall (All Time): #492,290 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12112734 Open active noise cancellation system 2024-10-08
10771907 Techniques for analyzing connectivity within an audio transducer array Graham Hammell, Gerhard Pfaffinger, Davide Di Censo, Jaime Elliot Nahman 2020-09-08
10440480 Hybrid active noise control Todd Suko 2019-10-08
10341339 Techniques for hearable authentication Heikki Laine 2019-07-02
9959859 Active noise-control system with source-separated reference signal 2018-05-01
9830931 Crowdsourced database for sound identification Brandon Stacey 2017-11-28
9787274 Automatic sound equalization device 2017-10-10
9639968 Generating an augmented view of a location of interest Seon Man Kim, Rajesh Khandelwal 2017-05-02
9390567 Self-monitoring and alert system for intelligent vehicle Seonman Kim, Rajesh Khandelwal 2016-07-12
9190071 Noise suppression device, system, and method William A. Welsh, Thomas A. Millott, Stuart K. Drost 2015-11-17