LexDanaLexDanabeta
Inventor

Kent F. Delfosse

Inventor
Madison, WI, US

Overview

3→
Patents
1994–1998
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G10Kprimary
G10KSound-producing devices100%
PatentTitleYear
5,710,822'Frequency selective active adaptive control system'19985,557,682'Multi-filter-set active adaptive control system'19965,278,913'Active acoustic attenuation system with power limiting'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to NELSON IND INC (1)· patent assignee history
1994–1998Based in Madison, WI, US· patent location history
1996Patents assigned to DIGISONIX (1)· patent assignee history
1998Patents assigned to DIGISONIX INC (1)· patent assignee history
1998Patents assigned to LORD CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DIGISONIX11996
DIGISONIX INC11998
LORD CORP11998
NELSON IND INC11994
Locations
LocationPatentsSpan
Madison, WI, US31994–1998