Assignee
WANGTEK INC
US·16 granted patents·290 citations·filing 1979–1994
Top patents by PatentIndex Score
16 records- 0182US5291348AHigh density servo trackingWANGTEK INC·Filed 1992·Granted Mar 1, 1994·44 cites·11 claims
- 0280US5483394AFiltered average servo demodulatorWANGTEK INC·Filed 1993·Granted Jan 9, 1996·32 cites·47 claims
- 0375US5285331ASystem for aligning a read head gap over a track of magnetic dataWANGTEK INC·Filed 1993·Granted Feb 8, 1994·29 cites·20 claims
- 0475US5204792ACartridge tape driveWANGTEK INC·Filed 1992·Granted Apr 20, 1993·20 cites·18 claims
- 0572US5414722ASelective data synchronizerWANGTEK INC·Filed 1992·Granted May 9, 1995·26 cites·31 claims
- 0670US5438462AMagnetic storage devices with dynamic boost adjustment to reduce read errorsWANGTEK INC·Filed 1993·Granted Aug 1, 1995·24 cites·10 claims
- 0769US5452153AServo controlled magnetic head positionerWANGTEK INC·Filed 1994·Granted Sep 19, 1995·23 cites·35 claims
- 0869US5383064AAutomatic closed loop adjustment of analog read signals under microprocessor controlWANGTEK INC·Filed 1993·Granted Jan 17, 1995·18 cites·30 claims
- 0967US5303095ASystem and method of controlling data transfer rate in a magnetic tape driveWANGTEK INC·Filed 1992·Granted Apr 12, 1994·20 cites·33 claims
- 1065US5208523AStepper motor with vernier control modeWANGTEK INC·Filed 1992·Granted May 4, 1993·15 cites·27 claims
- 1160US5371639AMagnetic tape cartridge drive with automatic loadingWANGTEK INC·Filed 1979·Granted Dec 6, 1994·9 cites·20 claims
- 1254US5331485AAuto-loading cartridge tape driveWANGTEK INC·Filed 1993·Granted Jul 19, 1994·8 cites·19 claims
- 1347US5388011APeak detector with look aheadWANGTEK INC·Filed 1994·Granted Feb 7, 1995·8 cites·17 claims
- 1445US5386326AOscillating erase current circuitWANGTEK INC·Filed 1993·Granted Jan 31, 1995·6 cites·20 claims
- 1539US5132858AMagnetic head positionerWANGTEK INC·Filed 1991·Granted Jul 21, 1992·5 cites·18 claims
- 1632US5384790AMagnetic recording system with pulse qualification and error correction circuitryWANGTEK INC·Filed 1993·Granted Jan 24, 1995·3 cites·11 claims
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