DS

David R. Street

ST Seagate Technology: 8 patents #732 of 4,626Top 20%
TI Texas Instruments: 3 patents #4,047 of 12,488Top 35%
Overall (All Time): #458,340 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9893659 Configuration, frequency registers generating power from motor in supply-loss event Seil Oh, Tuan Van Tran, Juergen Luebbe, Quang Dieu An, John K. Rote 2018-02-13
8237385 Systems and methods for detecting position for a brushless DC motor 2012-08-07
7888965 Defining a default configuration for configurable circuitry in an integrated circuit Degang Xia 2011-02-15
7432677 Closed-loop rotational control of a brushless dc motor Jeffrey A. Heydt, James DuLaney, Nicholas Swezey, Stuart K. Francis 2008-10-07
7197410 Predicting loss of frequency lock between a motor control circuit and a motor Jeffrey A. Heydt 2007-03-27
7062160 Monitoring current in a motor during acceleration to verify motor frequency lock Jeffrey A. Heydt 2006-06-13
6876510 Detecting head landings on a data zone of a data storage disc Jeffrey A. Heydt 2005-04-05
6664749 Spindle motor initialization after a control processor reset condition in a disc drive Jeffrey A. Heydt 2003-12-16
6577088 Closed loop spindle motor acceleration control in a disc drive Jeffrey A. Heydt 2003-06-10
6316988 Voltage margin testing using an embedded programmable voltage source Monty A. Forehand 2001-11-13
6266203 Integrated temperature sense circuit in a disc drive John M. Baker, Karl L. Enarson, Timothy T. Walker, Ronald D. Metzner, Anish A. Ukani 2001-07-24