Patent · US Active

Dual SIM dual standby with caller ID enhancement

US10021544B2 · kind B2 · utility

5Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 22, 2016
Grant dateJul 10, 2018
Priority date
Expiry dateMay 27, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W88/06
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A Dual SIM Dual Standby (DSDS) user equipment (UE) which provides enhanced caller ID capabilities. In particular, the UE may be a Dual SIM Dual Active (DSDA) UE capable of using two SIMs and two radios so as to maintain two active voice calls simultaneously. The UE may include a single transmitter and one or more receivers. Mechanisms are described such that, when a first voice call is active, desirable services such as receiving and presenting caller ID information associated with this second call are provided to the user of the UE.

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