RK

Richard Allen Kreifeldt

HI Harman International Industries, Incorporated: 31 patents #12 of 1,027Top 2%
UU University Of Utah: 1 patents #109 of 382Top 30%
📍 South Jordan, UT: #8 of 398 inventorsTop 3%
🗺 Utah: #336 of 19,430 inventorsTop 2%
Overall (All Time): #89,696 of 4,157,543Top 3%
37
Patents All Time

Issued Patents All Time

Showing 26–37 of 37 patents

Patent #TitleCo-InventorsDate
8249071 Audio related system communication protocol John Lee, William A. Plunkett, Timothy Shuttleworth, Andrew Stevenson, Bruce Vander Werf +1 more 2012-08-21
8078298 System for node structure discovery in an audio-related system John Lee, William A. Plunkett, Timothy Shuttleworth, Andrew Stevenson, Bruce Vander Werf 2011-12-13
8054993 System for automatic compensation of low frequency audio based on human loudness perceptual models Timothy Shuttleworth, Curtis Rex Reed 2011-11-08
8005231 Ambient noise sound level compensation Timothy Shuttleworth, C. Rex Reed, Brian Ellison 2011-08-23
7898988 Self annealing auto-expanding network Robert Boatright, Craig Gunther 2011-03-01
7742606 System for audio related equipment management John Lee, William A. Plunkett, Timothy Shuttleworth, Andrew Stevenson, Bruce Vander Werf +1 more 2010-06-22
7725826 Audio-related system node instantiation John Lee, William A. Plunkett, Timothy Shuttleworth, Andrew Stevenson, Bruce Vander Werf 2010-05-25
7689305 System for audio-related device communication John Lee, William A. Plunkett, Timothy Shuttleworth, Andrew Stevenson, Bruce Vander Werf +1 more 2010-03-30
7602925 Audio feedback processing system Curtis Rex Reed, Aaron Hammond 2009-10-13
7333618 Ambient noise sound level compensation Timothy Shuttleworth, C. Rex Reed, Brian Ellison 2008-02-19
7203324 Audio feedback processing system Curtis Rex Reed, Aaron Hammond 2007-04-10
6195029 Analog to digital conversion system that enables high-level signal excursions without clipping Robin M. Urry, Roger T. Johnsen 2001-02-27