Tri-layer semiconductor stacks for patterning features on solar cells
US-12495639-B2 · Dec 9, 2025 · US
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Waldhauer Ann patents
Waldhauer Ann is listed as an inventor on 25 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Waldhauer Ann |
| Total patents | 25 |
| First publication | Aug 18, 2015 |
| Latest publication | Dec 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Tri-layer semiconductor stacks for patterning features on solar cells
US-2024186430-A1 · Jun 6, 2024 · US
Tri-layer semiconductor stacks for patterning features on solar cells
US-11935972-B2 · Mar 19, 2024 · US
Process and structures for fabrication of solar cells
US-11437528-B2 · Sep 6, 2022 · US
Tri-layer semiconductor stacks for patterning features on solar cells
US-2022262966-A1 · Aug 18, 2022 · US
Tri-layer semiconductor stacks for patterning features on solar cells
US-11355654-B2 · Jun 7, 2022 · US
Solar cells having differentiated P-type and N-type architectures
US-10950740-B2 · Mar 16, 2021 · US
Process and structures for fabrication of solar cells
US-2020185546-A1 · Jun 11, 2020 · US
Method of fabricating an emitter region of a solar cell
US-10629760-B2 · Apr 21, 2020 · US
Tri-layer semiconductor stacks for patterning features on solar cells
US-2020119220-A1 · Apr 16, 2020 · US
Recent patents
Latest publications not already listed above.
Laser process and corresponding structures for forming contact holes of solar cells
US-10608126-B2 · Mar 31, 2020 · US
Tri-layer semiconductor stacks for patterning features on solar cells
US-10505068-B2 · Dec 10, 2019 · US
Tri-layer semiconductor stacks for patterning features on solar cells
US-2019189813-A1 · Jun 20, 2019 · US
Solar cells having differentiated p-type and n-type architectures
US-2019097068-A1 · Mar 28, 2019 · US
Tri-layer semiconductor stacks for patterning features on solar cells
US-10217878-B2 · Feb 26, 2019 · US
Solar cells having differentiated P-type and N-type architectures
US-10141462-B2 · Nov 27, 2018 · US
Solar cells having differentiated p-type and n-type architectures
US-2018175221-A1 · Jun 21, 2018 · US
Laser process and corresponding structures for fabrication of solar cells with shunt prevention dielectric
US-9831359-B2 · Nov 28, 2017 · US
Method of fabricating an emitter region of a solar cell
US-2017263795-A1 · Sep 14, 2017 · US
Solar cell emitter region fabrication using silicon nano-particles
US-9559246-B2 · Jan 31, 2017 · US
Method of fabricating a solar cell with a tunnel dielectric layer
US-9537030-B2 · Jan 3, 2017 · US
Process and structures for fabrication of solar cells
US-2016118516-A1 · Apr 28, 2016 · US
Laser processing of solar cells with anti-reflective coating
US-9263602-B2 · Feb 16, 2016 · US
Solar cell emitter region fabrication using silicon nano-particles
US-9252319-B2 · Feb 2, 2016 · US
Method of fabricating a solar cell with a tunnel dielectric layer
US-9112066-B2 · Aug 18, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sunpower Corp | 22 |
| Maxeon Solar Pte Ltd | 3 |
| Loscutoff Paul | 1 |
| Smith David D | 1 |
| Morse Michael | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10F71/121 | 25 |
| Y02E10/547 | 24 |
| H10F10/146 | 21 |
| H01L31/1804 | 20 |
| Y02E10/546 | 18 |