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Inventor

Dennis L. Karst

Inventor
Kasson, MN, US

Overview

6→
Patents
1990–1996
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus67%
H04BTransmission22%
H05KPrinted circuits11%
PatentTitleYear
5,513,073'Optical device heat spreader and thermal isolation apparatus'19965,504,828'Apparatus for extending bandwidth of large core fiber optic transmission links'19965,495,545'Method for extending bandwidth of large core fiber optic transmission links'19965,069,522'Optical fiber link card'19915,039,194'Optical fiber link card'19914,917,453'Optical communication signal source'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1996Patents assigned to IBM (6)· patent assignee history
1990–1991Based in Rochester, MN, US· patent location history
1996Based in Kasson, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM61990–1996
Locations
LocationPatentsSpan
Kasson, Minnesota, US31996
Rochester, Minnesota, US31990–1991