Epitaxial source/drain back-side device contact structures with wrap around metallization and protective conformal liner
US-12506075-B2 · Dec 23, 2025 · US
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Wallace Charles patents
Wallace Charles is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wallace Charles |
| Total patents | 15 |
| First publication | Apr 14, 2015 |
| Latest publication | Dec 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Extreme ultraviolet lithography patterning with assist features
US-12405526-B2 · Sep 2, 2025 · US
Cap structure for interconnect dielectrics and methods of fabrication
US-12249577-B2 · Mar 11, 2025 · US
Self aligned gratings for tight pitch interconnects and methods of fabrication
US-12131991-B2 · Oct 29, 2024 · US
Transistor with channel-symmetric gate
US-2024332290-A1 · Oct 3, 2024 · US
Recessed transistor terminal via jumpers
US-2023320057-A1 · Oct 5, 2023 · US
Metal and spacer patterning for pitch division with multiple line widths and spaces
US-11710636-B2 · Jul 25, 2023 · US
Back-side device contacts around epitaxial source/drain
US-2022415795-A1 · Dec 29, 2022 · US
Extreme ultraviolet lithography patterning with assist features
US-2022413376-A1 · Dec 29, 2022 · US
Cap structure for interconnect dielectrics and methods of fabrication
US-2022199544-A1 · Jun 23, 2022 · US
Recent patents
Latest publications not already listed above.
Self aligned gratings for tight pitch interconnects and methods of fabrication
US-2022173034-A1 · Jun 2, 2022 · US
Self aligned gratings for tight pitch interconnects and methods of fabrication
US-11251117-B2 · Feb 15, 2022 · US
Self aligned gratings for tight pitch interconnects and methods of fabrication
US-2021074632-A1 · Mar 11, 2021 · US
Metal and spacer patterning for pitch division with multiple line widths and spaces
US-2019393036-A1 · Dec 26, 2019 · US
Systems and methods for vehicle monitoring with processing interruption tolerance
US-9008893-B2 · Apr 14, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Intel Corp | 14 |
| Omnitracs Llc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10W20/069 | 9 |
| H10D84/038 | 9 |
| H10W20/056 | 7 |
| H10W20/42 | 7 |
| H01L23/5226 | 7 |