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Inventor

Rick Pfahl Freeman

Inventor
Northfield, MN, US

Overview

7→
Patents
2007–2016
Patent span
Physics
Primary field (CPC G)

Patents· 7 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 transducer64%
H05KPrinted circuits27%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
9,489,971'Flexible circuit for concurrently active recording heads'20168,144,432'Sinking heat from an integrated circuit to an actuator'20128,111,485'Arm mounted shock sensor and flexible circuit routing'20127,952,834'Flex circuit assembly with thermal energy dissipation'20117,742,255'Head-disc interface (HDI) modal response monitoring'20107,646,567'Flex on suspension with a heat-conducting protective layer for reflowing solder interconnects'20107,271,345'Method and apparatus for attenuating flexible circuit resonance'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2016Patents assigned to SEAGATE TECHNOLOGY LLC (7)· patent assignee history
2007–2016Based in Northfield, MN, US· patent location history
2012Patents assigned to FREEMAN RICK PFAHL (2)· patent assignee history
2012Patents assigned to GUNDERSON NEAL FRANK (1)· patent assignee history
2012Patents assigned to LENNARD MICHAEL H (1)· patent assignee history
2012Patents assigned to LINDQUIST ERIK JON (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEAGATE TECHNOLOGY LLC72007–2016
FREEMAN RICK PFAHLself22012
GUNDERSON NEAL FRANK12012
LENNARD MICHAEL H12012
LINDQUIST ERIK JON12012
Locations
LocationPatentsSpan
Northfield, Minnesota, US72007–2016