Methods of manufacturing semiconductor devices including air gap spacers
US-9318379-B2 · Apr 19, 2016 · US
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Park Heesook patents
Park Heesook holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Aug 4, 2015 |
| Latest publication | Apr 19, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Semiconductor devices including air gap spacers
US-9214382-B2 · Dec 15, 2015 · US
Semiconductor devices including metal-silicon-nitride patterns
US-9099473-B2 · Aug 4, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Methods of manufacturing semiconductor devices including air gap spacers
US-9318379-B2 · Apr 19, 2016 · US
Semiconductor devices including air gap spacers
US-9214382-B2 · Dec 15, 2015 · US
Semiconductor devices including metal-silicon-nitride patterns
US-9099473-B2 · Aug 4, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H10B12/053 | 3 |
| H10W20/4403 | 2 |
| H10W20/0698 | 2 |
| H10W20/076 | 2 |
| H10W20/069 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 3 |