Patent · US Active

VoIP voice and messaging application

US9948787B2 · kind B2 · utility

0Cited by

0References

17Claims

0Family size

Assignee

Invariant Telecom, LLC · US

Inventors

S Md Jashimuddin Chisty · Barguna, BD
Saad Naveed Ahmed · Solna, SE

Key dates

Filing date	Dec 29, 2015
Grant date	Apr 17, 2018
Priority date	—
Expiry date	Jun 21, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH04M2250/62
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A software application enables a mobile device to make and receive voice calls, video calls, and text messages over a data network using VoIP. The application may run in the background and intercept outgoing and incoming calls. When the outgoing or incoming call is to/from another user of the application, the application may launch an appropriate screen and make/receive the call or text via Voice-over-Internet Protocol (VoIP). Otherwise, the call or text functionality may be performed by native functionality of the mobile device via a GSM network.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.