| 9311625 |
System and method for supporting collaborative activity |
Douglas F. Beaven, Janet Ahlgren, Kevin Kelley, Stuart Rudolph |
2016-04-12 |
| 8966445 |
System for supporting collaborative activity |
Janet Ahlgren, Andy Chang, Kevin Kelley, Gideon Moran, Hung Phan +3 more |
2015-02-24 |
| 8850385 |
System for supporting collaborative activity |
Janet Ahlgren, Andy Chang, Kevin Kelley, Gideon Moran, Hung Phan +3 more |
2014-09-30 |
| 8458258 |
System and method for supporting collaborative activity |
Douglas F. Beaven, Janet Ahlgren, Kevin Kelley, Stuart Rudolph |
2013-06-04 |
| 8275836 |
System and method for supporting collaborative activity |
Douglas F. Beaven, Janet Ahlgren, Kevin Kelley, Stuart Rudolph |
2012-09-25 |
| 8095594 |
System for performing collaborative tasks |
Douglas F. Beaven, Janet Ahlgren, Kevin Kelley, Stuart Rudolph |
2012-01-10 |
| 8082301 |
System for supporting collaborative activity |
Janet Ahlgren, Stuart Rudolph, Andy Chang, Kevin Kelley, Gideon Moran +3 more |
2011-12-20 |
| 7698160 |
System for performing collaborative tasks |
Douglas F. Beaven, Janet Ahlgren, Kevin Kelley, Stuart Rudolph |
2010-04-13 |