Inventor
DAVID J. JOHNSEN
Inventor
US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus70%
G06FElectric digital data processing10%
H04QSelecting10%
H05KPrinted circuits10%
PatentTitleYear
12,287,519Flexible optical fiber connectors and assemblies202511,899,250Flexible optical fiber connectors and assemblies202411,860,433Optical splice and termination module202411,852,875Flexible optical fiber connectors and assemblies202311,635,579Bladed chassis systems202311,435,534Flexible optical fiber connectors and assemblies202211,372,186Optical splice and termination module2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to CLEARFIELD INC (4)· patent assignee history
2022–2024Patents assigned to COMMSCOPE TECHNOLOGIES LLC (3)· patent assignee history
2022–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CLEARFIELD INC | 4 | 2022–2025 |
| COMMSCOPE TECHNOLOGIES LLC | 3 | 2022–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 7 | 2022–2025 |