Katrin Wegener

Follow

Person

San Francisco, CA, US

People

Patents Applicationslast 30 patents

Information Patent Application
Electronic Whiteboard
- Publication number 20110083109
- Publication date Apr 7, 2011
- Peter W. Hildebrandt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic whiteboard
- Publication number 20040070616
- Publication date Apr 15, 2004
- Peter W. Hildebrandt
- G06 - COMPUTING CALCULATING COUNTING