Quantum capacitance graphene varactors and fabrication methods
US-9893212-B2 · Feb 13, 2018 · US
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Chen Zhihong patents
Chen Zhihong holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Jul 7, 2015 |
| Latest publication | Feb 13, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Magnetic separation of lipoproteins using dextran sulfate
US-9250211-B2 · Feb 2, 2016 · US
Graphene devices with local dual gates
US-9082856-B2 · Jul 14, 2015 · US
Graphene devices with local dual gates
US-9076873-B2 · Jul 7, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Quantum capacitance graphene varactors and fabrication methods
US-9893212-B2 · Feb 13, 2018 · US
Magnetic separation of lipoproteins using dextran sulfate
US-9250211-B2 · Feb 2, 2016 · US
Graphene devices with local dual gates
US-9082856-B2 · Jul 14, 2015 · US
Graphene devices with local dual gates
US-9076873-B2 · Jul 7, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H01L29/1606 | 3 |
| H10D62/8303 | 3 |
| H10D62/882 | 3 |
| H10P14/69392 | 2 |
| H10P14/69391 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 3 |
| Operations & Transport | 1 |
| Chemistry & Metallurgy | 1 |
| Physics | 1 |