Inventor
MARC A. BERGENDAHL
Inventor
US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices24%
H10DInorganic electric semiconductor devices20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
G06FElectric digital data processing5%
H04LTransmission of digital information, e.g. telegraphic communication3%
B42DBooks2%
B82YSpecific uses or applications of nanostructures2%
G05BControl or regulating systems in general2%
G06KGraphical data reading2%
PatentTitleYear
12,402,403Air gap spacer for metal gates202512,327,798Physical unclonable function202512,166,110Nanosheet channel-to-source and drain isolation202412,074,165Gate cut with integrated etch stop layer202411,876,023Conformal film thickness determination using angled geometric features and vertices tracking202411,791,270Direct bonded heterogeneous integration silicon bridge202311,776,957Gate cut with integrated etch stop layer202311,688,632Semiconductor device with linerless contacts202311,652,161Nanosheet channel-to-source and drain isolation202311,646,235Vertical tunneling field effect transistor with dual liner bottom spacer202311,615,992Substrate isolated VTFET devices202311,557,589Air gap spacer for metal gates202311,552,077Gate cut with integrated etch stop layer202311,462,631Sublithography gate cut physical unclonable function202211,362,194Transistor having confined source/drain regions with wrap-around source/drain contacts202211,351,811Optically-passive magnetic signature and identification feature with electromagnetic tamper detection202211,182,722Cognitive system for automatic risk assessment, solution identification, and action enablement202111,152,266Vertical tunneling field effect transistor with dual liner bottom spacer2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to IBM (11)· patent assignee history
2021–2025Based in US· patent location history
2023–2024Patents assigned to TESSERA LLC (5)· patent assignee history
2024–2025Patents assigned to ADEIA SEMICONDUCTOR SOLUTIONS LLC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 11 | 2021–2025 |
| TESSERA LLC | 5 | 2023–2024 |
| ADEIA SEMICONDUCTOR SOLUTIONS LLC | 2 | 2024–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 18 | 2021–2025 |