DC

David W. Caldwell

AL Alsentis: 2 patents #1 of 4Top 25%
📍 Holland, MI: #38 of 154 inventorsTop 25%
🗺 Michigan: #2,033 of 10,747 inventorsTop 20%
Overall (2019): #181,576 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10248264 Apparatus and method for determining a stimulus, including a touch input and a stylus input William D. Schaefer, Robert G. Bos, Stefan G. Kurek 2019-04-02
10185439 Time domain differential techniques to characterize various stimuli Robert G. Bos, Stefan G. Kurek 2019-01-22