Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
KarWei Koay0
LingZhi Yang0
SangHoon Lee0
Date of Patent
April 8, 2014
0Patent Application Number
136583440
Date Filed
October 23, 2012
0Patent Citations Received
Patent Primary Examiner
0
Patent abstract
Apparatuses and methods are disclosed that relate to movement of actuator arms from a stopped position. In one example, a method may include attempting to unlatch an actuator arm from a stop and measuring an electrical parameter of a driver circuit of the actuator arm. The method may further include detecting an unsafe unlatch event using a controller when the electrical parameter does not exceed a first threshold within a predetermined period of time.
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