P-CSCF fast handoff for IMS/MMS architecture
US-8971291-B2 · Mar 3, 2015 · US
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Chiba Tsunehiko patents
Chiba Tsunehiko holds 1 patent in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 1 |
| Recent patents | 0 |
| First publication | Mar 3, 2015 |
| Latest publication | Mar 3, 2015 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2015 | 1 |
| Year | Patents |
|---|---|
| 2015 | 1 |
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
P-CSCF fast handoff for IMS/MMS architecture
US-8971291-B2 · Mar 3, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H04L65/1083 | 1 |
| H04W36/0016 | 1 |
| H04W36/0038 | 1 |
| H04L65/1016 | 1 |
| H04W12/062 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 1 |