DC

Donald Johnson Childers

GS Gvbb Holdings S.A.R.L: 6 patents #10 of 136Top 8%
GC Grass Valley Canada: 3 patents #10 of 60Top 20%
G( Grass Valley (U.S.): 1 patents #12 of 28Top 45%
📍 Grass Valley, CA: #38 of 334 inventorsTop 15%
🗺 California: #60,666 of 386,348 inventorsTop 20%
Overall (All Time): #496,333 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11734881 Method and system for accessibility and control of parameters in scenegraphs Ralph Andrew Silberstein, David Sahuc 2023-08-22
11087530 Method and system for accessibility and control of parameters in scenegraphs Ralph Andrew Silberstein, David Sahuc 2021-08-10
11079912 Method and apparatus for enhancing digital video effects (DVE) Ralph Andrew Silberstein, David Sahuc 2021-08-03
10311632 Method and system for accessibility and control of parameters in scenegraphs Ralph Andrew Silberstein, David Sahuc 2019-06-04
10088988 Method and apparatus for enhancing digital video effects (DVE) Ralph Andrew Silberstein, David Sahuc 2018-10-02
9911227 Method and system for accessibility and control of parameters in scenegraphs Ralph Andrew Silberstein, David Sahuc 2018-03-06
9292964 Method and system for accessibility and control of parameters in scenegraphs Ralph Andrew Silberstein, David Sahuc 2016-03-22
8914725 Method and apparatus for enhancing digital video effects (DVE) Ralph Andrew Silberstein, David Sahuc 2014-12-16
8736765 Method and apparatus for displaying an image with a production switcher David Alan Casper, Ralph Andrew Silberstein 2014-05-27
6034696 Source relative warping for corner pinning John O'Halloran 2000-03-07