Darrel Ray Judd

PA Panasonic: 2 patents #9,678 of 21,108Top 50%

📍 Pleasant Grove, UT: #133 of 286 inventorsTop 50%

🗺 Utah: #7,921 of 19,430 inventorsTop 45%

Overall (All Time): #1,950,490 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9928826	Music compensation for active noise control systems	—	2018-03-27
9779719	ANC convergence factor estimation as a function of frequency	—	2017-10-03