CT

Catherine Tsang

CP Casio Phonemate: 1 patents #6 of 11Top 55%
📍 Monterey Park, CA: #153 of 275 inventorsTop 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,687,472 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5768364 Software speakerphone system and method of operating a speakerphone Mark J. Karnowski, Frank Sacca 1998-06-16