Bui; Nhan Xuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bui; Nhan Xuan.The latest application filed is for "servo pattern for skew based tape dimensional stability compensation".

Company Profile

4.78.64

Bui; Nhan Xuan - Tucson AZ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Servo Pattern For Skew Based Tape Dimensional Stability Compensation App 20220108718 - Bui; Nhan Xuan ; et al.	2022-04-07
Accurate skew determination for magnetic tapes experiencing the effects of tape dimensional instability Grant 11,145,323 - Bui , et al. October 12, 2	2021-10-12
Tape-creep detection via frequency domain data Grant 11,011,198 - Winarski , et al. May 18, 2	2021-05-18
Tape-creep Detection Via Frequency Domain Data App 20210125632 - Winarski; Daniel James ; et al.	2021-04-29
Tape-creep detection via trajectory and distortion angles Grant 10,930,309 - Winarski , et al. February 23, 2	2021-02-23
Dynamic tape guide bearing tilt mechanism Grant 10,854,236 - Harper , et al. December 1, 2	2020-12-01
Averaged slope timing-based-servo tape-creep detection Grant 10,832,715 - Winarski , et al. November 10, 2	2020-11-10
Increasing tape velocity by dynamic switching Grant 9,059,658 - Bates , et al. June 16, 2	2015-06-16
Dynamic configuration of a calculation function that optimizes dynamic reconfiguration-switching of windings in an electric motor Grant 8,988,031 - Bates , et al. March 24, 2	2015-03-24
Dynamic reconfiguration-switching of windings in a brushless DC motor Grant 8,981,695 - Bates , et al. March 17, 2	2015-03-17
Dynamic reconfiguration-switching of windings in an electric motor in an electric vehicle Grant 8,981,696 - Bates , et al. March 17, 2	2015-03-17
Dynamic reconfiguration-switching of windings in an electric motor Grant 8,963,469 - Bates , et al. February 24, 2	2015-02-24
Dynamic reconfiguration-switching of windings in a tape storage drive Grant 8,963,463 - Bates , et al. February 24, 2	2015-02-24
Dynamically controlling tape velocity Grant 8,902,531 - Bui , et al. December 2, 2	2014-12-02
Magnetically biased tilting roller bearing tape guidance Grant 8,749,922 - Argumedo , et al. June 10, 2	2014-06-10
Magnetically biased tilting roller bearing tape guidance Grant 8,743,508 - Argumedo , et al. June 3, 2	2014-06-03
Vibration disturbance estimation and control Grant 8,711,511 - Pantazi , et al. April 29, 2	2014-04-29
Dynamically Controlling Tape Velocity App 20140063649 - BUI; Nhan Xuan ; et al.	2014-03-06
Tape drive provided write format for overwrite erasure of magnetic tape data recorded in tracks Grant 8,587,890 - Bui , et al. November 19, 2	2013-11-19
Controlling an electric motor by dynamic switching Grant 8,446,119 - Bates , et al. May 21, 2	2013-05-21
Tape drive velocity control Grant 8,405,926 - Bui , et al. March 26, 2	2013-03-26
Magnetically Biased Tilting Roller Bearing Tape Guidance App 20130021692 - Argumedo; Armando Jesus ; et al.	2013-01-24
Magnetically Biased Tilting Roller Bearing Tape Guidance App 20130021693 - Argumedo; Armando Jesus ; et al.	2013-01-24
Dynamic Reconfiguration-switching Of Windings In An Electric Motor App 20130020979 - BATES; Allen Keith ; et al.	2013-01-24
Dynamic Reconfiguration-switching Of Windings In A Brushless Dc Motor App 20130002182 - BATES; Allen Keith ; et al.	2013-01-03
Dynamic Configuration Of A Calculation Function That Optimizes Dynamic Reconfiguration-switching Of Windings In An Electric Motor App 20130002183 - BATES; Allen Keith ; et al.	2013-01-03
Dynamic Reconfiguration-switching Of Windings In An Electric Motor In An Electric Vehicle App 20130002184 - BATES; Allen Keith ; et al.	2013-01-03
Dynamic Reconfiguration-switching Of Windings In A Tape Storage Drive App 20130003218 - BATES; Allen Keith ; et al.	2013-01-03
Motor control mechanism for electric vehicles Grant 8,288,979 - Bates , et al. October 16, 2	2012-10-16
Magnetically biased tilting roller bearing tape guidance Grant 8,270,114 - Argumedo , et al. September 18, 2	2012-09-18
Method and Apparatus to Position a Head Module Comprising Servo Elements and Plurality of Data Elements App 20120212853 - Bui; Nhan Xuan ; et al.	2012-08-23
Apparatus and Method to Transfer Data to and from a Sequential Information Storage Medium App 20120200952 - Bui; Nhan Xuan ; et al.	2012-08-09
Method and apparatus to position a head module comprising servo elements and a plurality of data elements Grant 8,169,736 - Bui , et al. May 1, 2	2012-05-01
Apparatus and method to transfer data to and from a sequential information storage medium Grant 8,159,770 - Bui , et al. April 17, 2	2012-04-17
Timing alternative intervals within a timing based servo band Grant 8,139,312 - Bui , et al. March 20, 2	2012-03-20
Application of continuous position error offset signal to acquire servo track Grant 8,134,797 - Bui , et al. March 13, 2	2012-03-13
Determination of timing based servo pattern type Grant 8,107,186 - Bui , et al. January 31, 2	2012-01-31
'Tape Drive Velocity Control' App 20120019953 - Bui; Nhan Xuan ; et al.	2012-01-26
Apparatus and method to adjust the positions of a write element and read element disposed on a read/write head Grant 8,094,406 - Bates , et al. January 10, 2	2012-01-10
Method and apparatus to identify a data band encoded between two servo bands in a sequential information storage medium Grant 8,054,569 - Bui , et al. November 8, 2	2011-11-08
Skew actuator to servo track zero reference Grant 8,054,576 - Bui , et al. November 8, 2	2011-11-08
Positioning coarse servo actuator of tape servo system to allow fine servo actuator to follow tape shift excursions Grant 8,027,121 - Argumedo , et al. September 27, 2	2011-09-27
Apparatus, system, and method for dynamic tape stick and tape break detection Grant 8,016,221 - Bui , et al. September 13, 2	2011-09-13
Controlling An Electric Motor By Dynamic Switching App 20110205662 - BATES; Allen Keith ; et al.	2011-08-25
Detection and acquisition of a servo pattern subject to lateral motion Grant 8,004,789 - Bui , et al. August 23, 2	2011-08-23
Apparatus and method to rotate a read/write head Grant 8,000,056 - Bates , et al. August 16, 2	2011-08-16
Apparatus and method to decode linear position information encoded in a sequential information storage medium Grant 7,990,644 - Bui , et al. August 2, 2	2011-08-02
Method and apparatus to set a wrap angle of a read/write head Grant 7,990,649 - Bui , et al. August 2, 2	2011-08-02
Apparatus and method to adjust the orientation of a read head to correct for dynamic skew Grant 7,948,706 - Bentley , et al. May 24, 2	2011-05-24
Positioning Coarse Servo Actuator Of Tape Servo System To Allow Fine Servo Actuator To Follow Tape Shift Excursions App 20110102937 - ARGUMEDO; ARMANDO JESUS ; et al.	2011-05-05
Setting edge stress signal in magnetic tape data storage cartridge memory in response to servo detection error signals Grant 7,929,243 - Bui , et al. April 19, 2	2011-04-19
Method and system for providing a longitudinally shifted servo pattern for increased sampling rate Grant 7,920,356 - Bui , et al. April 5, 2	2011-04-05
Tape cartridge having tape media with longitudinally shifted servo pattern for increased sampling rate Grant 7,903,368 - Bui , et al. March 8, 2	2011-03-08
Method And Apparatus To Position A Head Module Comprising Servo Elements And A Plurality Of Data Elements App 20110013312 - BUI; NHAN XUAN ; et al.	2011-01-20
Method And Apparatus To Set A Wrap Angle Of A Read/write Head App 20110013313 - BUI; NHAN XUAN ; et al.	2011-01-20
Method And Apparatus To Identify A Data Band Encoded Between Two Servo Bands In A Sequential Information Storage Medium App 20110013307 - BUI; NHAN XUAN ; et al.	2011-01-20
Apparatus And Method To Rotate A Read/write Head App 20100315740 - BATES; ALLEN KEITH ; et al.	2010-12-16
Apparatus And Method To Adjust The Orientation Of A Read Head To Correct For Dynamic Skew App 20100315739 - BENTLEY; STEVEN ROSS ; et al.	2010-12-16
Apparatus, system, and method for tape drive head Grant 7,852,599 - Bui , et al. December 14, 2	2010-12-14
Dynamic tape drive calibration Grant 7,847,496 - Bui , et al. December 7, 2	2010-12-07
Apparatus And Method To Adjust The Positions Of A Write Element And Read Element Disposed On A Read/write Head App 20100302677 - BATES; ALLEN KEITH ; et al.	2010-12-02
Apparatus, system, and method for detecting a periodic sequence of servo signals Grant 7,813,077 - Bui , et al. October 12, 2	2010-10-12
Setting Edge Stress Signal In Magnetic Tape Data Storage Cartridge Memory In Response To Servo Detection Error Signals App 20100202083 - Bui; Nhan Xuan ; et al.	2010-08-12
Adjusting read heads based on misregistration calculated from servo patterns Grant 7,764,460 - Bates , et al. July 27, 2	2010-07-27
Motor Control Mechanism For Electric Vehicles App 20100181949 - BATES; Allen Keith ; et al.	2010-07-22
Apparatus And Method To Transfer Data To And From A Sequential Information Storage Medium App 20100177436 - BUI; NHAN XUAN ; et al.	2010-07-15
Fast forward magnetic tape cartridge at first mount Grant 7,719,782 - Bates , et al. May 18, 2	2010-05-18
Adjusting Read Heads Based On Misregistration Calculated From Servo Patterns App 20100067139 - Bates; Allen Keith ; et al.	2010-03-18
Back EMF reduction in a storage drive using pulse width modulation in a closed loop motor control system Grant 7,675,255 - Bates , et al. March 9, 2	2010-03-09
Increasing Tape Velocity By Dynamic Switching App 20100052584 - BATES; Allen Keith ; et al.	2010-03-04
Moving magnet actuation of tape head Grant 7,649,710 - Bui , et al. January 19, 2	2010-01-19
Robust LPOS detection with predictor and bit verifier Grant 7,605,992 - Bui , et al. October 20, 2	2009-10-20
Apparatus And Method To Decode Linear Position Information Encoded In A Sequential Information Storage Medium App 20090219645 - BUI; NHAN XUAN ; et al.	2009-09-03
Apparatus, System, And Method For Tape Drive Head App 20090213493 - Bui; Nhan Xuan ; et al.	2009-08-27
Dynamic Tape Drive Calibration App 20090206190 - Bui; Nhan Xuan ; et al.	2009-08-20
Moving Magnet Actuation Of Tape Head App 20090201603 - Bui; Nhan Xuan ; et al.	2009-08-13
Magnetically Biased Tilting Roller Bearing Tape Guidance App 20090201608 - Argumedo; Armando Jesus ; et al.	2009-08-13
Robust LPOS Detection With Predictor and Bit Verifier App 20090190250 - Bui; Nhan Xuan ; et al.	2009-07-30
Apparatus, System, And Method For Dynamic Tape Stick And Tape Break Detection App 20090190244 - Bui; Nhan Xuan ; et al.	2009-07-30
Tape drive for maintaining lateral position utilizing longitudinally shifted servo pattern with increased sampling rate Grant 7,529,061 - Bui , et al. May 5, 2	2009-05-05
Apparatus, system, and method for timing based servo tape formating Grant 7,489,465 - Bates , et al. February 10, 2	2009-02-10
Peak detection for magnetic tape timing based servo Grant 7,443,623 - Bui , et al. October 28, 2	2008-10-28
Using at least one servo channel to provide timing recovery and timing information to data channels Grant 7,433,142 - Bui , et al. October 7, 2	2008-10-07
Apparatus, System, And Method For Checking Tape Reel Motion App 20080223968 - BUI; NHAN Xuan ; et al.	2008-09-18
Apparatus, System, And Method For An "m" Servo Pattern App 20080186610 - Bui; Nhan Xuan ; et al.	2008-08-07
Back EMF Reduction in a Storage Drive Using Pulse Width Modulation in a Closed Loop Motor Control System App 20080180828 - Bates; Allen K. ; et al.	2008-07-31
Apparatus, System, And Method For Timing Based Servo Tape Formating App 20080174897 - Bates; Allen Keith ; et al.	2008-07-24
Multiple servo sensor configuration for magnetic tape timing based servo Grant 7,403,350 - Bates , et al. July 22, 2	2008-07-22
Peak Detection For Magnetic Tape Timing Based Servo App 20080158721 - BUI; NHAN XUAN ; et al.	2008-07-03
Tape Cartridge Having Tape Media With Longitudinally Shifted Servo Pattern for Increased Sampling Rate App 20080117539 - Bui; Nhan Xuan ; et al.	2008-05-22
Tape Drive for Maintaining Lateral Position Utilizing Longitudinally Shifted Servo Pattern with Increased Sampling Rate App 20080117543 - Bui; Nhan Xuan ; et al.	2008-05-22
Method and System for Providing a Longitudinally Shifted Servo Pattern for Increased Sampling Rate App 20080117542 - Bui; Nhan Xuan ; et al.	2008-05-22
Peak detection for magnetic tape timing based servo Grant 7,369,342 - Bui , et al. May 6, 2	2008-05-06
Compensation for tape breakage in a tape drive Grant 7,364,106 - Bui , et al. April 29, 2	2008-04-29
Multiple Servo Sensor Configuration For Magnetic Tape Timing Based Servo App 20080074779 - Bates; Allen Keith ; et al.	2008-03-27
Apparatus, System, And Method For Detecting A Periodic Sequence Of Servo Signals App 20080055759 - Bui; Nhan Xuan ; et al.	2008-03-06
Compensation For Tape Breakage In A Tape Drive App 20070187540 - Bui; Nhan Xuan ; et al.	2007-08-16
Using at least one servo channel to provide timing recovery and timing information to data channels App 20070177292 - Bui; Nhan Xuan ; et al.	2007-08-02
Peak detection for magnetic tape timing based servo App 20070115581 - Bui; Nhan Xuan ; et al.	2007-05-24
Compensation for tape breakage in a tape drive Grant 7,175,122 - Bui , et al. February 13, 2	2007-02-13
Apparatus, system, and method for the velocity proportional clocking of time base servo tape storage devices Grant 7,177,114 - Bui , et al. February 13, 2	2007-02-13
Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns Grant 7,102,846 - Bui , et al. September 5, 2	2006-09-05
Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns Grant 7,102,847 - Bui , et al. September 5, 2	2006-09-05
Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns Grant 7,002,763 - Bui , et al. February 21, 2	2006-02-21
Identification of laterally positioned servo bands employing differentiating charcteristics of servo patterns App 20050286159 - Bui, Nhan Xuan ; et al.	2005-12-29
Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns App 20050286160 - Bui, Nhan Xuan ; et al.	2005-12-29
Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns App 20050286158 - Bui, Nhan Xuan ; et al.	2005-12-29
Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns App 20050280920 - Bui, Nhan Xuan ; et al.	2005-12-22
Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns App 20050280922 - Bui, Nhan Xuan ; et al.	2005-12-22
Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns App 20050280919 - Bui, Nhan Xuan ; et al.	2005-12-22
Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns App 20050280921 - Bui, Nhan Xuan ; et al.	2005-12-22
Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns App 20050280923 - Bui, Nhan Xuan ; et al.	2005-12-22
Data read transducers for determining lateral position of a tape head with respect to longitudinal servo bands of magnetic tape Grant 6,940,682 - Bui , et al. September 6, 2	2005-09-06
Matched filter detection for time based servo signals in a tape drive Grant 6,940,683 - Berman , et al. September 6, 2	2005-09-06
Tape servo information with superimposed data information providing servo band identification Grant 6,937,413 - Bui , et al. August 30, 2	2005-08-30
Matched Filter Detection For Time Based Servo Signals In A Tape Drive App 20050174681 - Berman, David ; et al.	2005-08-11
Compensation for tape breakage in a tape drive App 20050161545 - Bui, Nhan Xuan ; et al.	2005-07-28
Data read transducers for determining lateral position of a tape head with respect to longitudinal servo bands of magnetic tape App 20050052778 - Bui, Nhan Xuan ; et al.	2005-03-10
Identification of laterally positioned servo bands employing differentiating characteristics of servo patterns App 20050030661 - Bui, Nhan Xuan ; et al.	2005-02-10
Tape servo information with superimposed data information providing servo band identification App 20050030662 - Bui, Nhan Xuan ; et al.	2005-02-10
Position identification for a coarse actuator portion of a compound actuator Grant 6,721,126 - Bui , et al. April 13, 2	2004-04-13
Tape drive and servo system stabilization method Grant 6,710,954 - Bui , et al. March 23, 2	2004-03-23
Direction detection and count method for three channel commutation sensor App 20040036428 - Bui, Nhan Xuan ; et al.	2004-02-26
Recovery of lateral position of a servo system with respect to longitudinal servo bands of a magnetic tape Grant 6,580,581 - Bui , et al. June 17, 2	2003-06-17
Data set to recording media registration and synchronization Grant 6,532,128 - Bui , et al. March 11, 2	2003-03-11