Inventor
Daniel Alvarado
Inventor
Methuen, MA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps80%
A61FFilters implantable into blood vessels10%
H05HPlasma technique10%
PatentTitleYear
10,957,509Insertable target holder for improved stability and performance for solid dopant materials202110,896,799Ion source with multiple configurations202110,600,611Ion source crucible for solid feed materials202010,290,461Ion source for enhanced ionization20199,818,570'Ion source for multiple charged species'20179,691,584'Ion source for enhanced ionization'20178,227,772'Conductive contamination resistant insulator'20126,723,998'Faraday system for ion implanters'20044,581,027'Sanitary napkin with means for disposal'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Patents assigned to ALVARADO DANIEL B (1)· patent assignee history
1986Based in Mexico City, MX· patent location history
2004–2012Patents assigned to VARIAN SEMICONDUCTOR EQUIPMENT (2)· patent assignee history
2004–2021Based in Methuen, MA, US· patent location history
2012Patents assigned to ALVARADO DANIEL (1)· patent assignee history
2017–2019Patents assigned to VARIAN SEMICONDUCTOR EQUIPMENT ASS INC (3)· patent assignee history
2020–2021Patents assigned to APPLIED MATERIALS INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLIED MATERIALS INC | 3 | 2020–2021 |
| VARIAN SEMICONDUCTOR EQUIPMENT ASS INC | 3 | 2017–2019 |
| VARIAN SEMICONDUCTOR EQUIPMENT | 2 | 2004–2012 |
| ALVARADO DANIELself | 1 | 2012 |
| ALVARADO DANIEL Bself | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Methuen, Massachusetts, US | 8 | 2004–2021 |
| Mexico City, MX | 1 | 1986 |