Method and apparatus for reference signaling allocation and channel estimation in distributed antenna systems
US-9780901-B2 · Oct 3, 2017 · US
Cheng Shan holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Apr 7, 2015 |
| Latest publication | Oct 3, 2017 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-9780901-B2 · Oct 3, 2017 · US
US-9628233-B2 · Apr 18, 2017 · US
US-9161319-B2 · Oct 13, 2015 · US
US-9001677-B2 · Apr 7, 2015 · US
Representative or frequently cited publications from precomputed assignee stats.
US-9780901-B2 · Oct 3, 2017 · US
US-9628233-B2 · Apr 18, 2017 · US
US-9161319-B2 · Oct 13, 2015 · US
US-9001677-B2 · Apr 7, 2015 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H04L5/0048 | 3 |
| H04L5/0032 | 2 |
| H04L5/0069 | 2 |
| H04L5/008 | 2 |
| H04L5/0023 | 2 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 4 |
| Cross-Sectional Technologies | 1 |