Inventor

Shafa Dahandeh

Inventor

Laguna Niguel, CA, US

Overview

2001–2020

Patent span

Physics

Primary field (CPC G)

Patents· 11 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 processing29%

H03MCoding14%

G11CStatic stores7%

PatentTitleYear

10,635,524Soft-decision input generation for data storage systems2020 10,061,640Soft-decision input generation for data storage systems2018 9,257,146'Data storage device comprising sequence detector compensating for inter-track interference'2016 9,251,856'Read failover method and apparatus for a data storage system'2016 9,251,844'Waterfall method and apparatus for a data storage device read system'2016 9,245,578'Disk drive compensating for inter-track interference in analog read signal'2016 9,214,963'Method and system for monitoring data channel to enable use of dynamically adjustable LDPC coding parameters in a data storage system'2015 9,025,267'Data storage device using branch metric from adjacent track to compensate for inter-track interference'2015 8,856,615'Data storage device tracking log-likelihood ratio for a decoder based on past performance'2014 8,773,802'Disk drive resetting fly height reference generated from a degrading calibration track'2014 6,249,393'Disk drive having a write condition detector for suspending write operations while a transducer flying height deviates from its operating flying height'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

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

2014–2020Patents assigned to WESTERN DIGITAL TECH INC (10)· patent assignee history

2014Patents assigned to ANDERSON KENT D (2)· patent assignee history

2014Patents assigned to DAHANDEH SHAFA (2)· patent assignee history

2014Patents assigned to CHIA GALVIN T (1)· patent assignee history

2014Patents assigned to GARANI SHAYAN S (1)· patent assignee history

2014–2020Based in Laguna Niguel, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WESTERN DIGITAL TECH INC	10	2014–2020
ANDERSON KENT D	2	2014
DAHANDEH SHAFAself	2	2014
CHIA GALVIN T	1	2014
GARANI SHAYAN S	1	2014

Locations

Location	Patents	Span
Laguna Niguel, California, US	10	2014–2020
Rochester, Minnesota, US	1	2001