Exterior camera lens cleaning system and cleaning method thereof
US-2021402957-A1 · Dec 30, 2021 · US
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Lee Ki Hong patents
Lee Ki Hong holds 7 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 7 |
| Recent patents | 0 |
| First publication | Feb 3, 2015 |
| Latest publication | Dec 30, 2021 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Semiconductor device and method of manufacturing the same
US-9755085-B2 · Sep 5, 2017 · US
Semiconductor device and method of manufacturing the same
US-9620513-B2 · Apr 11, 2017 · US
Three-dimensional semiconductor device
US-9209291-B2 · Dec 8, 2015 · US
3-D non-volatile memory device and method of manufacturing the same
US-9112044-B2 · Aug 18, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Exterior camera lens cleaning system and cleaning method thereof
US-2021402957-A1 · Dec 30, 2021 · US
Semiconductor device and method of manufacturing the same
US-9755085-B2 · Sep 5, 2017 · US
Semiconductor device and method of manufacturing the same
US-9620513-B2 · Apr 11, 2017 · US
Three-dimensional semiconductor device
US-9209291-B2 · Dec 8, 2015 · US
3-D non-volatile memory device and method of manufacturing the same
US-9112044-B2 · Aug 18, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H10B43/27 | 6 |
| H10D30/693 | 5 |
| H01L27/11582 | 5 |
| H10D30/0413 | 4 |
| H01L29/7926 | 3 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 7 |
| Operations & Transport | 1 |
| Physics | 1 |