Inventor

Richard E. Lagergren

Inventor

Rochester, MN, US

Overview

13→

Patents

1980–2001

Patent span

Physics

Primary field (CPC G)

Patents· 13 as inventor

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

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer50%

G06FElectric digital data processing17%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use17%

Y10TTechnical subjects covered by former us classification8%

B41JTypewriters4%

G06KGraphical data reading4%

PatentTitleYear

6,285,524'Structure and enclosure assembly for a disk drive'2001 6,145,188'Fan and fold head lead termination method using flex cable with edge termination pads'2000 5,903,413'Fan and fold head lead termination structure using flex cable with edge termination pads'1999 5,872,678'Enclosure assembly for a disk with a locational and retention cast docket structure for a connector and flexible cable connected to an electronics card'1999 5,872,679'Structure and enclosure assembly for a disk drive'1999 5,864,441'Actuator mounting apparatus for top-down data storage system assembly'1999 5,646,801'Direct access storage device with improved reliability flex cable mounting'1997 5,636,090'Tilt limiting inertial actuator latch for a data storage system'1997 5,563,749'Direct access storage device with opposing actuator and spindle flanges to reduce disk-to-disk spacing'1996 5,552,946'Compliant rail for shock protection of a PCMCIA DASD'1996 5,539,595'Structure and enclosure assembly for a disk drive'1996 5,363,261'Disk drive actuator latch'1994 4,229,113'Shared document feed station'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to ANDERSON THEODORE H (1)· patent assignee history

1980Patents assigned to BEUCH WALLACE E (1)· patent assignee history

1980Patents assigned to LAGERGREN RICHARD E (1)· patent assignee history

1980–2001Based in Rochester, MN, US· patent location history

1994–2001Patents assigned to IBM (12)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IBM	12	1994–2001
ANDERSON THEODORE H	1	1980
BEUCH WALLACE E	1	1980
LAGERGREN RICHARD Eself	1	1980

Locations

Location	Patents	Span
Rochester, Minnesota, US	13	1980–2001