Mask layout patterns for closely spaced primitives in phase shift photolithography masks
US-9122169-B2 · Sep 1, 2015 · US
This page is not indexed by search engines while we improve data quality.
Oh Chulwoo — Physics
Oh Chulwoo holds 2 patents in Physics, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Oh Chulwoo |
| Technology | Physics |
| Patents in slice | 2 |
| Recent patents in slice | 0 |
| First year | 2015 |
| Last year | 2015 |
Representative patents
Notable publications linking Oh Chulwoo to Physics.
Mask layout patterns for closely spaced primitives in phase shift photolithography masks
US-9122169-B2 · Sep 1, 2015 · US
Mask layout patterns for closely spaced primitives in phase shift photolithography masks
US-9122169-B2 · Sep 1, 2015 · US
Beam steering devices including stacked liquid crystal polarization gratings and related methods of operation
US-8982313-B2 · Mar 17, 2015 · US
Beam steering devices including stacked liquid crystal polarization gratings and related methods of operation
US-8982313-B2 · Mar 17, 2015 · US
Recent filings
Latest patents from Oh Chulwoo in Physics.
Mask layout patterns for closely spaced primitives in phase shift photolithography masks
US-9122169-B2 · Sep 1, 2015 · US
Mask layout patterns for closely spaced primitives in phase shift photolithography masks
US-9122169-B2 · Sep 1, 2015 · US
Mask layout patterns for closely spaced primitives in phase shift photolithography masks
US-9122169-B2 · Sep 1, 2015 · US
Beam steering devices including stacked liquid crystal polarization gratings and related methods of operation
US-8982313-B2 · Mar 17, 2015 · US
Beam steering devices including stacked liquid crystal polarization gratings and related methods of operation
US-8982313-B2 · Mar 17, 2015 · US
Related pages
Navigate to parent entity pages.