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USPTO Patent Rankings Data through Dec 31, 2025
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Gregory Carlsson — 7 Patents in 2021

Sony: 7 patents #90 of 3,148Top 3%
Santee, CA: #1 of 38 inventorsTop 3%
California: #2,240 of 66,859 inventorsTop 4%
Overall (2021): #17,331 of 548,734Top 4%
7 Patents 2021

Issued Patents 2021

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11157236 Room correction based on occupancy determination James R. Milne, Allison Joi Burgueno 2021-10-26 $1,524,000
11146908 Generating personalized end user head-related transfer function (HRTF) from generic HRTF Bibhudendu Mohapatra, James R. Milne, Tonni Sandager Larsen 2021-10-12 $1,782,000
11113092 Global HRTF repository James R. Milne, Tonni Sandager Larsen 2021-09-07 $1,814,000
11114082 Noise cancelation to minimize sound exiting area 2021-09-07 $1,814,000
11102606 Video component in 3D audio James R. Milne, Steven Richman 2021-08-24 $1,470,000
11070930 Generating personalized end user room-related transfer function (RRTF) James R. Milne, Bibhudendu Mohapatra, Tonni Sandager Larsen 2021-07-20 $969,000
10904600 Activating audio video device (AVD) functionality after point of sale James R. Milne, Steven Richman 2021-01-26 $1,329,000