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Inventor

Yakov M. Lifchits

Inventor
San Jose, CA, US

Overview

6→
Patents
2004–2013
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.

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer100%
PatentTitleYear
8,498,076'Disk drive biasing timing recovery measurements for spiral tracks based on radial location of head'20138,432,629'Disk drive centering sync frames on sync marks of a spiral track'20137,688,539'Disk drive self servo writing spiral tracks by propagating bursts'20107,602,575'Disk drive adjusting estimated reader/writer offset to achieve target burst crossing signal amplitude when propagating servo sectors'20097,333,280'Servo writing a disk drive by synchronizing a servo write clock to a reference pattern on the disk and compensating for repeatable phase error'20086,754,025'Disk drive spindle motor speed and timing control'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to MAXTOR CORP (1)· patent assignee history
2004–2013Based in San Jose, CA, US· patent location history
2008–2013Patents assigned to WESTERN DIGITAL TECH INC (5)· patent assignee history
2013Patents assigned to LIFCHITS YAKOV M (2)· patent assignee history
2013Patents assigned to PANYAVORAVAJ BOWORN (1)· patent assignee history
2013Patents assigned to PARK CHARLES A (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WESTERN DIGITAL TECH INC52008–2013
LIFCHITS YAKOV Mself22013
MAXTOR CORP12004
PANYAVORAVAJ BOWORN12013
PARK CHARLES A12013
Locations
LocationPatentsSpan
San Jose, California, US62004–2013