Frank M Robles

US Patent:

20210256480, Aug 19, 2021

Filed:

Feb 18, 2020

Appl. No.:

16/793153

Inventors:

- Chicago IL, US
Frank Robles - San Francisco CA, US
Chad Gilles - Chicago IL, US

International Classification:

G06Q 10/10
H04L 29/08
G06F 9/54

Abstract:

A system comprises circuitry configured to operate as a calendar synchronization service and to operate as a database service. The calendar synchronization service is configured to query the domain name system to determine which one or more levels of event information are permitted to be propagated from a first electronic calendar hosted by a first calendar host to a second electronic calendar hosted by a second calendar host. The database service is configured to store rules for propagating events on the first electronic calendar to the second electronic calendar. The calendar synchronization service may be configured to receive, via an application programming interface (API), a notification of a first event on the first electronic calendar, wherein the first event has a start time, duration, summary, description, and one or more attendees. The calendar synchronization service is configured to determine, based on the rules, to-be-propagated other properties of the first event.