Inventor
Kenneth M. Kroupa
Inventor
Roswell, GA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus50%
C30BSingle-crystal growth17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
5,809,195'Modular optical fiber ribbon'19985,224,190'Underwater optical fiber cable having optical fiber coupled to grooved metallic core member'19935,222,177'Underwater optical fiber cable having optical fiber coupled to grooved core member'19934,030,966'Method of hydrothermally growing quartz'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to WESTERN ELECTRIC CO (1)· patent assignee history
1977Based in Lee, NH, US· patent location history
1993Patents assigned to AT & T BELL LAB (2)· patent assignee history
1993–1998Based in Roswell, GA, US· patent location history
1998Patents assigned to LUCENT TECHNOLOGIES INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AT & T BELL LAB | 2 | 1993 |
| LUCENT TECHNOLOGIES INC | 1 | 1998 |
| WESTERN ELECTRIC CO | 1 | 1977 |
Locations
| Location | Patents | Span |
|---|---|---|
| Roswell, Georgia, US | 3 | 1993–1998 |
| Lee, NH, US | 1 | 1977 |