Inventor
ZUBER MARK D
US13 patents
⚠️ This page may combine multiple inventors who share the name “ZUBER MARK D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EFUSION INC
4 patentsUS6199096B1Mar 6, 2001
Method and apparatus for synchronizing information browsing among multiple systems
EFUSION INC147 citations98
US6026087AFeb 15, 2000
Method and apparatus for establishing a voice call to a PSTN extension for a networked client computer
EFUSION INC333 citations98
US5889774AMar 30, 1999
Method and apparatus for selecting an internet/PSTN changeover server for a packet based phone call
EFUSION INC405 citations98
US5987102ANov 16, 1999
Method and apparatus for bridging a voice call including selective provision of information in non-audio to the caller
EFUSION INC127 citations97
ITXC INC
4 patentsUS6212192B1Apr 3, 2001
Method and apparatus for synchronizing information browsing among multiple systems
ITXC INC230 citations97
US6304637B1Oct 16, 2001
Method and apparatus for establishing and facilitating a direct quality voice call to a telephone extension on behalf of a client computer
ITXC INC131 citations96
US6661878B1Dec 9, 2003
Method and apparatus for establishing a voice call to a PSTN extension for a networked client computer
ITXC INC62 citations95
US6628760B2Sep 30, 2003
Method and apparatus for selecting an internet/PSTN changeover server for a packet based phone call
ITXC INC39 citations95
MICROSOFT CORP
4 patentsUS7908219B2Mar 15, 2011
Inbox management
MICROSOFT CORP56 citations96
US7216169B2May 8, 2007
Method and system for administering personal computer health by registering multiple service providers and enforcing mutual exclusion rules
MICROSOFT CORP23 citations90
US7533416B2May 12, 2009
Framework for protection level monitoring, reporting, and notification
MICROSOFT CORP16 citations77
US7739317B2Jun 15, 2010
Data serialization and transfer
MICROSOFT CORP6 citations62