Assignee
EXIDE ELECTRONICS CORP
US·17 granted patents·919 citations·filing 1980–1998
Top patents by PatentIndex Score
17 records- 0194US5469098AIsolated gate driveEXIDE ELECTRONICS CORP·Filed 1993·Granted Nov 21, 1995·80 cites·6 claims
- 0293US5291383ASimplified UPS systemEXIDE ELECTRONICS CORP·Filed 1992·Granted Mar 1, 1994·124 cites·20 claims
- 0391US5745356AIndependent load sharing of AC power systems connected in parallelEXIDE ELECTRONICS CORP·Filed 1996·Granted Apr 28, 1998·178 cites·25 claims
- 0487US5177676AVoltage source with enhanced source impedance controlEXIDE ELECTRONICS CORP·Filed 1991·Granted Jan 5, 1993·54 cites·12 claims
- 0583US6122181ASystems and methods for producing standby uninterruptible power for AC loads using rectified AC and batteryEXIDE ELECTRONICS CORP·Filed 1998·Granted Sep 19, 2000·67 cites·62 claims
- 0682US4673825AUninterruptible power supply with isolated bypass windingEXIDE ELECTRONICS CORP·Filed 1985·Granted Jun 16, 1987·88 cites·8 claims
- 0778US4453222AEmergency device employing programmable vocal warning commandsEXIDE ELECTRONICS CORP·Filed 1982·Granted Jun 5, 1984·40 cites·7 claims
- 0875US4484306AMethod and apparatus for controlling access in a data transmission systemEXIDE ELECTRONICS CORP·Filed 1982·Granted Nov 20, 1984·99 cites·12 claims
- 0971USD269913SAdjustable lampEXIDE ELECTRONICS CORP·Filed 1980·Granted Jul 26, 1983·11 cites·1 claims
- 1066US4301398AMethod and apparatus for controlling a resonant power moduleEXIDE ELECTRONICS CORP·Filed 1980·Granted Nov 17, 1981·16 cites·12 claims
- 1164US5745355AWireless selective tripping of AC power systems connected in parallelEXIDE ELECTRONICS CORP·Filed 1996·Granted Apr 28, 1998·47 cites·19 claims
- 1260USD269553SEmergency lighting unitEXIDE ELECTRONICS CORP·Filed 1980·Granted Jun 28, 1983·7 cites·1 claims
- 1359US5633539AUninterruptible power supply input power walk-inEXIDE ELECTRONICS CORP·Filed 1995·Granted May 27, 1997·24 cites·19 claims
- 1458US5436512APower supply with improved circuit for harmonic parallelingEXIDE ELECTRONICS CORP·Filed 1992·Granted Jul 25, 1995·31 cites·16 claims
- 1555US5896280AFrequency converter and improved UPS employing the sameEXIDE ELECTRONICS CORP·Filed 1997·Granted Apr 20, 1999·20 cites·30 claims
- 1654US5680301ASeries/parallel resonant converterEXIDE ELECTRONICS CORP·Filed 1992·Granted Oct 21, 1997·21 cites·5 claims
- 1741US4475175AComputer communications controlEXIDE ELECTRONICS CORP·Filed 1982·Granted Oct 2, 1984·12 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →