Inventor · disambiguated record
Alex Chliwnyj
Also filed as: CHLIWNYJ ALEX
42 granted patents·2 pending applications·1,610 citations·filing 1993–2008
98Inventor score
Top patents by PatentIndex Score
44 records- 0194US6661596B2Apparatus and method for adapting a data recording device to ambient environmental conditions such as temperature and humidity in order to reduce the risk of damage to the storage mediaIBM·Filed 2001·Granted Dec 9, 2003·45 cites·15 claims
- 0294US6540528B2Releasable, repeatable electrical connections employing compressionIBM·Filed 2001·Granted Apr 1, 2003·35 cites·17 claims
- 0393US6305629B1Servo error detection of bi-directional reel-to-reel tape drives using fine line tachometersIBM·Filed 2000·Granted Oct 23, 2001·54 cites·10 claims
- 0493US5924784AMicroprocessor based simulated electronic flameFiled 1996·Granted Jul 20, 1999·635 cites·47 claims
- 0591US6462899B1Initialization and calibration of a recording system track following servoIBM·Filed 2000·Granted Oct 8, 2002·36 cites·26 claims
- 0689US6831805B2Apparatus and method to read and/or write information to a magnetic tape mediumIBM·Filed 2002·Granted Dec 14, 2004·28 cites·44 claims
- 0789US6722895B1Releasable, repeatable electrical connection employing compressionIBM·Filed 2003·Granted Apr 20, 2004·40 cites·18 claims
- 0889US5629813AInitialization and calibration of magnetic tape having multiple servo areasIBM·Filed 1995·Granted May 13, 1997·95 cites·8 claims
- 0988US7299146B2Apparatus and method to calibrate a system having an input signal and an output signalIBM·Filed 2005·Granted Nov 20, 2007·9 cites·19 claims
- 1088US6798608B2Active detection and acquisition of a servo track subject to lateral motionIBM·Filed 2002·Granted Sep 28, 2004·25 cites·18 claims
- 1187US5872672ASystem and method for monitoring and analyzing tape servo performanceIBM·Filed 1996·Granted Feb 16, 1999·59 cites·52 claims
- 1286US6674603B2Decreased load time by storing cassette initialization informationIBM·Filed 2001·Granted Jan 6, 2004·21 cites·14 claims
- 1386US5828514AServo error detection in a noisy environmentIBM·Filed 1996·Granted Oct 27, 1998·49 cites·19 claims
- 1484US7623318B1Noise reduction in same-gap servo in frequency-based servo tape systemsIBM·Filed 2008·Granted Nov 24, 2009·8 cites·22 claims
- 1584US6903895B2Tape drive servo operation by use of servo pattern width measurementsIBM·Filed 2003·Granted Jun 7, 2005·18 cites·21 claims
- 1684US6837718B2Releasable, repeatable electrical connection employing compressionIBM·Filed 2003·Granted Jan 4, 2005·23 cites·11 claims
- 1783US6661600B1Calibration of servo index positions of a magnetic tape employing second order curve fittingIBM·Filed 2000·Granted Dec 9, 2003·18 cites·14 claims
- 1882US6525898B1Detection of indexed servo positions displaced from servo track edgesIBM·Filed 1999·Granted Feb 25, 2003·38 cites·30 claims
- 1982US5844814AOptical position sensing device and method for sub-micron measurementIBM·Filed 1996·Granted Dec 1, 1998·49 cites·3 claims
- 2081US5946159AServo edge correction using edge samples taken by independently positioned servo elementsIBM·Filed 1996·Granted Aug 31, 1999·43 cites·45 claims
- 2180US6854982B2Releasable, repeatable electrical connection employing compressionIBM·Filed 2002·Granted Feb 15, 2005·22 cites·12 claims
- 2280US5394280ADetecting a servo error on a magnetic tape and identifying extent and location of the detected servo error by linked control marksIBM·Filed 1993·Granted Feb 28, 1995·34 cites·12 claims
- 2377US6839197B2Apparatus and method to calibrate one or more transducers in a noisy environmentIBM·Filed 2002·Granted Jan 4, 2005·12 cites·93 claims
- 2475US6865052B2Apparatus and method to calibrate servo sensors in a noisy environmentIBM·Filed 2002·Granted Mar 8, 2005·11 cites·44 claims
- 2572US6833973B2Apparatus and method to calibrate a servo sensorIBM·Filed 2002·Granted Dec 21, 2004·10 cites·31 claims
- 2672US6813112B2Method, apparatus and software for tape drive mechanical fault detectionIBM·Filed 2001·Granted Nov 2, 2004·8 cites·34 claims
- 2771US6067211AOscillating magnetic head and stationary brush cleaning apparatusIBM·Filed 1996·Granted May 23, 2000·29 cites·17 claims
- 2870US5613082AControl of record media using device only accessible control areas and directory of media control marks and error historyIBM·Filed 1993·Granted Mar 18, 1997·64 cites·24 claims
- 2968US6842304B2Measurement of write track width for magnetic tape headIBM·Filed 2003·Granted Jan 11, 2005·8 cites·20 claims
- 3065US6831806B2Apparatus and method to calibrate a servo sensorIBM·Filed 2002·Granted Dec 14, 2004·6 cites·51 claims
- 3164US6798607B2Defined signal injection to calibrate servo index positions employing an independent position sensorIBM·Filed 2002·Granted Sep 28, 2004·6 cites·21 claims
- 3263US6831801B2Eccentricity compensation in a web handling systemIBM·Filed 2002·Granted Dec 14, 2004·5 cites·36 claims
- 3356US5475542AMethod and apparatus for improving inter-block gap length tolerance and locate accuracy for write appendsIBM·Filed 1994·Granted Dec 12, 1995·11 cites·18 claims
- 3454US6906881B2Apparatus and method to erase a magnetic tapeIBM·Filed 2002·Granted Jun 14, 2005·2 cites·21 claims
- 3554US6574679B1Method and apparatus for identifying hardwareIBM·Filed 1999·Granted Jun 3, 2003·30 cites·9 claims
- 3645US6426846B1Decoding digitally sampled servo tracksIBM·Filed 1999·Granted Jul 30, 2002·6 cites·48 claims
- 3745US2004248433A1Releasable, repeatable electrical connection employing compressionIBM·Filed 2004·Application pending·0 cites
- 3844US6216970B1Method for reducing mechanical distortion on magnetic tapeIBM·Filed 1999·Granted Apr 17, 2001·6 cites·19 claims
- 3942US7076333B2Releasable, repeatable electrical connection employing compressionQUANTUM CORP·Filed 2004·Granted Jul 11, 2006·1 cites·19 claims
- 4041US6850381B2Apparatus and method for reducing data loss in tape media due to media edge damage on thrown wrapsIBM·Filed 2001·Granted Feb 1, 2005·0 cites·4 claims
- 4140US6191542B1Method and apparatus for cleaning a DC motor commutator-brush interfaceIBM·Filed 1999·Granted Feb 20, 2001·9 cites·20 claims
- 4236US7099101B2Apparatus, system, and method for determining contact with a magnetic head in a tape driveIBM·Filed 2004·Granted Aug 29, 2006·0 cites·29 claims
- 4332US7221105B2Electromagnetic radiation emitting bulb and method using same in a portable deviceCHLIWNYJ KATARINA M·Filed 2002·Granted May 22, 2007·2 cites·6 claims
- 4432US2001033488A1Electronic flameFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Alex Chliwnyj files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →