A swipe-to-reply function in
Wrinkl owns U.S. Patent Nos. 9,860,198 and 10,728,192. The patents relate to Wrinkl’s “References” feature, which the complaint says “enables users to easily indicate which message(s), in a moving stream of many, their new message responds or refers to.”
The Friday complaint in the U.S. District Court for the District of Delaware says Facebook Messenger, Facebook Workplace Chat, WhatsApp Messenger, and the Instagram app—all owned by Facebook—infringe the ...
Learn more about Bloomberg Law or Log In to keep reading:
See Breaking News in Context
Bloomberg Law provides trusted coverage of current events enhanced with legal analysis.
Already a subscriber?
Log in to keep reading or access research tools and resources.