Method and System for Group Communication, Group Server, and Group Member Device
Huawei Cloud Computing Technologies Co., Ltd.
A patent family: one line of work, grouped by real continuity rather than by a technology label
inferred from titles. 4 of these applications claim priority to application PCT/CN2012/075427, filed May 14, 2012. A shared origin can cover several different claimed inventions, which is why members here may not share a title. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
| Patent | Title | Holder | Status | Expires | Time remaining | Confidence |
|---|---|---|---|---|---|---|
| US 11,071,013 | Method and System for Group Communication, Group Server, and Group Member Device In force · High confidence | Huawei Cloud Computing Technologies Co., Ltd. | In force | High confidence | ||
| US 11,805,441 | Method and System for Group Communication, Group Server, and Group Member Device In force · High confidence | Huawei Cloud Computing Technologies Co., Ltd. | In force | High confidence | ||
| US 10,638,362 | Method and System for Group Communication, Group Server, and Group Member Device In force · High confidence | Huawei Cloud Computing Technologies Co., Ltd. | In force | High confidence | ||
| US 9,924,409 | Method and System for Group Communication, Group Server, and Group Member Device In force · High confidence | Huawei Cloud Computing Technologies Co., Ltd. | In force | High confidence |
4 of 4 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.