Method and apparatus for allocating spectrum
US-10015777-B2 · Jul 3, 2018 · US
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Li Feng patents
Li Feng holds 13 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 13 |
| Recent patents | 0 |
| First publication | Mar 17, 2015 |
| Latest publication | Jul 3, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Handover method and system based on cognitive technology
US-9503938-B2 · Nov 22, 2016 · US
Method and system for switching working mode for backward compatible broadband wireless network
US-9491640-B2 · Nov 8, 2016 · US
Axial flow impeller
US-9435349-B2 · Sep 6, 2016 · US
Transmission method and device in wireless local area network
US-9414267-B2 · Aug 9, 2016 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Method and apparatus for allocating spectrum
US-10015777-B2 · Jul 3, 2018 · US
Handover method and system based on cognitive technology
US-9503938-B2 · Nov 22, 2016 · US
Method and system for switching working mode for backward compatible broadband wireless network
US-9491640-B2 · Nov 8, 2016 · US
Axial flow impeller
US-9435349-B2 · Sep 6, 2016 · US
Transmission method and device in wireless local area network
US-9414267-B2 · Aug 9, 2016 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H04W16/14 | 4 |
| H04W72/04 | 3 |
| H04W84/12 | 2 |
| F04D29/181 | 1 |
| F04D29/38 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 10 |
| Textiles & Paper | 1 |
| Mechanical Engineering | 1 |
| Physics | 1 |
| Cross-Sectional Technologies | 1 |