Inventor
Elmar Wisotzki
Inventor
Darmstadt, DE
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices26%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1026%
H01LSemiconductor devices24%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1021%
H03KPulse technique2%
PatentTitleYear
11,037,917Semiconductor device module and method of assembly202110,854,581Die stack assembly using an edge separation structure for connectivity through a die of the stack202010,847,658Fast recovery inverse diode202010,734,362Die stack assembly using an edge separation structure for connectivity through a die of the stack202010,714,635Fast recovery inverse diode202010,193,000Fast recovery inverse diode201910,164,124Fast recovery inverse diode20189,941,256Inverse diode stack20189,922,864'Trench separation diffusion for high voltage device'20189,704,832'Die stack assembly using an edge separation structure for connectivity through a die of the stack'20179,590,033'Trench separation diffusion for high voltage device'20178,716,067'Power device manufacture on the recessed side of a thinned wafer'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2018Patents assigned to IXYS CORP (5)· patent assignee history
2014Patents assigned to INGRAM PETER (1)· patent assignee history
2014–2021Based in Darmstadt, DE· patent location history
2019–2020Patents assigned to IXYS LLC (2)· patent assignee history
2020–2021Patents assigned to LITTELFUSE INC (5)· patent assignee history
2020Patents assigned to LITTLFUSE INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IXYS CORP | 5 | 2014–2018 |
| LITTELFUSE INC | 5 | 2020–2021 |
| IXYS LLC | 2 | 2019–2020 |
| INGRAM PETER | 1 | 2014 |
| LITTLFUSE INC | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Darmstadt, DE | 12 | 2014–2021 |