High-concentration active doping in semiconductors and semiconductor devices produced by such doping
US-9692209-B2 · Jun 27, 2017 · US
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Cai Yan patents
Cai Yan holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 0 |
| First publication | Jun 2, 2015 |
| Latest publication | Jun 27, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Methods and apparatus for mid-infrared sensing
US-9046650-B2 · Jun 2, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H10P32/1408 | 1 |
| H10P32/171 | 1 |
| H10P32/14 | 1 |
| H10P30/204 | 1 |
| H10P30/21 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 1 |
| Electricity | 1 |