Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Sharing of presence-based time-zone information

Sharing of presence-based time-zone information

US Patent 8078578 · Granted Dec 13, 2011

Estimated economic value: $16,658,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Drill bit strap device2025
Resilient data plane processing using multiple network streams2025
Transforming voice signals to compensate for effects from a facial covering2025
Transforming voice signals to compensate for effects from a facial covering2025
Automatic adjusting background2023
Enabling zero-touch bootstrap for devices across network perimeter firewalls2021
Beacon spoofing prevention2019
Check grader-actuatable interface for board lumber scanning2017
Messaging security device2015
Discovering security devices located on a call path and extending bindings at th2015
Prevention of voice over IP spam2014
Method and system for securing access to information in an automatic call distri2014