Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10187438 | Active requesting of information for pseudo-live performance | — | 2019-01-22 |
| 9009254 | Active requesting of information for pseudo-live performance | — | 2015-04-14 |
| 8644849 | System and method for anticipating wireless signal loss to provide robust location based services | Steven L. Greenspan, Wayzen Lin | 2014-02-04 |
| 8150406 | System and method for providing robust location based services | Steven L. Greenspan, Wayzen Lin | 2012-04-03 |
| 8090791 | Active requesting of information for pseudo-live performance | — | 2012-01-03 |
| 8037152 | Active requesting of information for psuedo-live performance | — | 2011-10-11 |
| 7908630 | Method and apparatus for internet co-browsing over cable television and controlled through computer telephony | Anders Fernstedt, Steven L. Greenspan, David Weimer | 2011-03-15 |
| 6704576 | Method and system for communicating multimedia content in a unicast, multicast, simulcast or broadcast environment | Ronald J. Brachman, Peter Driessen, Steven L. Greenspan, Mathias R. Kretschmer, Schuyler Reynier Quackenbush +1 more | 2004-03-09 |
| 6425131 | Method and apparatus for internet co-browsing over cable television and controlled through computer telephony | Anders Fernstedt, Steven L. Greenspan, David Weimer | 2002-07-23 |