Sonim Technologies, Inc.
21Patents
17Active
21Granted
45Portfolio score
Filing activity: Jan 31, 2000 → Apr 16, 2018 · 14 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7415284B2 | Methods of transmitting a message to a message server in a push-to-talk network | Electricity | 63 | Expired |
| US6801524B2 | System for dispatching information packets and method therefor | Electricity | 57 | Expired |
| USD856956S1 | Combined mobile phone and outer cover | General | 54 | Active |
| USD721348S1 | Mobile phone | General | 26 | Active |
| USD752006S1 | Mobile phone | General | 24 | Active |
| USD602456S1 | Mobile communication device | General | 23 | Expired |
| USD611022S1 | Mobile communication device | General | 21 | Expired |
| USD722991S1 | Mobile phone | General | 12 | Active |
| US7499720B2 | System and method for initiating push-to-talk sessions between outside services and user equipment | Electricity | 11 | Active |
| US9246924B2 | Method for sharing service identity among multiple client devices in a real-time communications network | Electricity | 7 | Active |
| US7707286B2 | Methods for managing presence information in a real-time communications network | Electricity | 6 | Active |
| US7417943B2 | Dynamic compression training method and apparatus | Electricity | 4 | Active |
| US7558286B2 | Method of scheduling data and signaling packets for push-to-talk over cellular networks | Electricity | 4 | Active |
| USD881152S1 | Mobile device | General | 3 | Active |
| US9485686B2 | Restructuring data packets to improve voice quality at low bandwidth conditions in wireless networks | Electricity | 3 | Active |
| US8862746B2 | Systems and methods for integrating applications on user equipment utilizing special URI control messages | Electricity | 2 | Active |
| US9467488B2 | Reducing size of messages over the cellular control channel | Electricity | 1 | Active |
| US9736660B2 | Reducing size of messages over the cellular control channel | Electricity | 0 | Active |
| US7457264B2 | System for dispatching information packets and method therefor | Electricity | 0 | Active |
| US9247398B2 | Methods for barging users on a real-time communications network | Electricity | 0 | Active |
| US9615352B2 | Media transmission before floor grant in real time communication network | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.