Secure large volume feature license provisioning system
US-9646332-B2 · May 9, 2017 · US
Qiu Xin holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Sep 8, 2015 |
| Latest publication | May 9, 2017 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-9646332-B2 · May 9, 2017 · US
US-9246889-B2 · Jan 26, 2016 · US
US-9130916-B2 · Sep 8, 2015 · US
US-9130928-B2 · Sep 8, 2015 · US
Representative or frequently cited publications from precomputed assignee stats.
US-9646332-B2 · May 9, 2017 · US
US-9246889-B2 · Jan 26, 2016 · US
US-9130916-B2 · Sep 8, 2015 · US
US-9130928-B2 · Sep 8, 2015 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H04L63/0823 | 2 |
| H04L9/3234 | 1 |
| H04L63/045 | 1 |
| H04L63/123 | 1 |
| G06F21/64 | 1 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 3 |
| Electricity | 3 |