Machine learning based subresolution assist feature placement
US-2025370326-A1 · Dec 4, 2025 · US
This page is not indexed by search engines while we improve data quality.
Spence Christopher Alan patents
Spence Christopher Alan is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Spence Christopher Alan |
| Total patents | 8 |
| First publication | Jun 2, 2020 |
| Latest publication | Dec 4, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Machine learning based subresolution assist feature placement
US-12416854-B2 · Sep 16, 2025 · US
Method for generating assist features using machine learning model
US-2024256976-A1 · Aug 1, 2024 · US
Measurement method and apparatus
US-11953823-B2 · Apr 9, 2024 · US
Method for determining mask pattern and training machine learning model
US-2024004305-A1 · Jan 4, 2024 · US
Machine learning based subresolution assist feature placement
US-2023107556-A1 · Apr 6, 2023 · US
Measurement method and apparatus
US-2021311384-A1 · Oct 7, 2021 · US
Coloring aware optimization
US-10670973-B2 · Jun 2, 2020 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Asml Netherlands Bv | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03F7/70441 | 7 |
| G03F1/36 | 7 |
| G06F30/398 | 4 |
| G06F30/27 | 4 |
| G03F7/706841 | 4 |