Patent Assignment
Reel/Frame 011170/0786
Change of Name
Recorded: 2000-07-17
Pages: 4
Assignor
EXIDE ELECTRONICS CORPORATION
Executed: 1999-02-18
Assignee
POWERWARE SYSTEMS, INC.
3201 SPRING FOREST ROAD, RALEIGH, NORTH CAROLINA, 27616
Covered Properties
(22)
Method and Apparatus for Controlling a Resonant Power Module
Patent:
4,301,398 →
Application:
06/154,503 →
Computer Communications Control
Patent:
4,475,175 →
Application:
06/344,205 →
Method and Apparatus for Controlling Access in a Data Transmission System
Patent:
4,484,306 →
Application:
06/360,195 →
Uninterruptible Power Supply with Isolated Bypass Winding
Patent:
4,673,825 →
Application:
06/702,313 →
Ups-Computer System and Method for Initialting Computer Shutdown Based on Remaining Battery Time as Determined from Sendes Battery Voltage and Discharge Curves
Patent:
5,117,324 →
Application:
07/434,279 →
Uninterrupted Power Supply System Having Improved Power Factor Correction Circuit
Patent:
4,980,812 →
Application:
07/434,845 →
Shunt Circuit for Reducing Audible Noise at Low Loading Conditions of a Power Supply Employing a High Frequency Resonant Converter
Patent:
5,057,698 →
Application:
07/437,640 →
Voltage Source with Enhanced Source Impedance Control
Patent:
5,177,676 →
Application:
07/768,363 →
Gate-Drive Circuit
Patent:
5,399,913 →
Application:
07/939,311 →
Simplified Ups System
Patent:
5,291,383 →
Application:
07/939,318 →
Series/Parallel Resonant Converter
Patent:
5,680,301 →
Application:
07/939,441 →
Power Supply with Improved Circuit for Harmonic Paralleling
Patent:
5,436,512 →
Application:
07/950,912 →
Method and Apparatus for Harmonic Distortion Correction
Patent:
5,377,092 →
Application:
07/977,018 →
Power Factor Corrected Ups with Improved Connection of Battery to Neutral
Patent:
6,069,412 →
Application:
08/038,469 →
Isolated Gate Drive
Patent:
5,469,098 →
Application:
08/039,932 →
Uninterruptible Power Supply Input Power Walk-In
Patent:
5,633,539 →
Application:
08/379,344 →
Wireless Selective Tripping of Ac Power Systems Connected in Parallel
Patent:
5,745,355 →
Application:
08/669,940 →
Independent Load Sharing of Ac Power Systems Connected in Parallel
Patent:
5,745,356 →
Application:
08/673,602 →
Novel Charger
Application:
08/985,888 →
Frequency Converter and Improved Ups Employing the Same
Patent:
5,896,280 →
Application:
08/988,335 →
Systems and Methods for Producing Standby Uninterruptible Power for Ac Loads Using Rectified Ac and Battery
Patent:
6,122,181 →
Application:
09/082,850 →
Novel Charger
Patent:
6,121,756 →
Application:
09/426,347 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 29, 1982
From: SMITH, JAMES G.
To: INCO LIMITED
Reel/Frame 003963/0396 →
Assignment of Assignors Interest.
Jan 29, 1982
From: INCO LIMITED
To: EXIDE ELECTRONICS CORPORATIONPHIA, A CORP. OF DE
Reel/Frame 003963/0397 →
Assignment of Assignors Interest.
Jun 10, 1982
From: KULCZYCKYJ, ANTIN U.; GOSZYK, KURT A.
To: EXIDE ELECTRONICS CORPORATION, A CORP. OF DE.
Reel/Frame 004000/0117 →
Assignment of Assignors Interest.
Mar 12, 1985
From: RADDI, WILLIAM J.; JOHNSON, ROBERT W. JR.; TRACY, JOHN G.; SONNENBERG, BLAZEJ W.
To: EXIDE ELECTRONICS CORPORATION, A CORP OF DELAWARE
Reel/Frame 004509/0464 →
Security Interest
Apr 14, 1986
From: EXIDE ELECTRONICS CORPORATION
To: CITICORP INDUSTRIAL CREDIT, INC.
Reel/Frame 004539/0962 →
Security Interest
Mar 2, 1988
From: EXIDE ELECTRONICS CORPORATION, A CORP. OF DE
To: BANCBOSTON FINANCIAL COMPANY
Reel/Frame 004846/0308 →
Security Interest
Mar 2, 1988
From: CITICORP NORTH AMERICA, INC.
To: EXIDE ELECTRONICS CORPORATION
Reel/Frame 004847/0977 →
Assignment of Assignors Interest.
Nov 9, 1989
From: JOHNSON, ROBERT W. JR.; PAULAKONIS, JOSEPH C.
To: EXIDE ELECTRONICS CORPORATION
Reel/Frame 005171/0340 →
Assignment of Assignors Interest.
Dec 13, 1989
From: JOHNSON, ROBERT W. JR.
To: EXIDE ELECTRONICS
Reel/Frame 005213/0112 →
Assignment of Assignors Interest.
Jan 22, 1990
From: JOHNSON, ROBERT W. JR.
To: EXIDE ELECTRONICS
Reel/Frame 005211/0758 →
Assignment of Assignors Interest.
Jan 26, 1990
From: WIDENER, STEVEN R.; OUGHTON, GEORGE W.
To: EXIDE ELECTRONICS, A CORP. OF DE
Reel/Frame 005657/0546 →
Released by Secured Party
Mar 22, 1990
From: BANCBOSTON FINANCIAL COMPANY
To: EXIDE ELECTRONICS CORPORATION, A CORP. OF DE
Reel/Frame 005268/0693 →
Security Interest
May 4, 1990
From: EXIDE ELECTRONICS CORPORATION
To: FIRST NATIONAL BANK OF BOSTON, THE
Reel/Frame 005294/0570 →
Assignment of Assignors Interest.
Oct 18, 1991
From: INAM, HAROOM; JOHNSON, ROBERT W., JR.
To: EXIDE ELECTRONICS
Reel/Frame 005872/0488 →
Assignment of Assignors Interest.
Dec 5, 1991
From: EXIDE ELECTRONICS CORPORATION, A DE CORP.
To: FIRST UNION NATIONAL BANK OF NORTH CAROLINA
Reel/Frame 005933/0720 →
To Correct the Assignee Name in an Assignment Previously Recorded at Reel 5872, Frame 0488. Assignor Hereby Confirms the Entire Interest in Said Invention to Assignee.
Feb 14, 1992
From: INAM, HAROON; JOHNSON, ROBERT W. JR.
To: EXIDE ELECTRONICS CORPORATION, A CORP. OF DE
Reel/Frame 006014/0358 →
Re-Record to Correct the Assignee's Name in an Assignment Previously Recorded at Reel 5213, Frame 0112. Assignor Hereby Confirms the Entire Interest in Said Invention.
Feb 14, 1992
From: JOHNSON, ROBERT W. JR.
To: EXIDE ELECTRONICS CORPORATION
Reel/Frame 006014/0384 →
Re-Record to Correct the Assignee's Name in an Assignment Previously at Reel 5657, Frame 0546. Assignor Hereby Confirms the Entire Interest in Said Invention.
Feb 14, 1992
From: OUGHTON, GEORGE W.; WIDENER, STEVEN R.
To: EXIDE ELECTRONICS CORPORATION, A DE CORP.
Reel/Frame 006014/0390 →
Released by Secured Party
Mar 25, 1992
From: FIRST NATIONAL BANK OF BOSTON
To: EXIDE ELECTRONICS CORPORATION A CORP. OF DELAWARE
Reel/Frame 006054/0853 →
Merger Effective on 10/28/1987DE
Mar 25, 1992
From: "CITICORP (USA), INC." DE CORP. MERGED INTO
To: CITICORP INDUSTRIAL CREDIT, INC. A DE CORP.
Reel/Frame 006066/0607 →
Assignment of Assignors Interest.
Oct 2, 1992
From: WIDENER, STEVEN; MENZEL, ERIC; PAULAKONIS, JOSEPH C.; OUGHTON, GEORGE W., JR.
To: EXIDE ELECTRONIC CORPORATION
Reel/Frame 006273/0575 →
Assignment of Assignors Interest.
Oct 5, 1992
From: OUGHTON, GEORGE W., JR.; WIDENER, STEVEN
To: EXIDE ELECTRONICS CORPORATION
Reel/Frame 006273/0645 →
Assignment of Assignors Interest.
Oct 13, 1992
From: OUGHTON, GEORGE
To: EXIDE ELECTRONICS CORPORATION
Reel/Frame 006274/0386 →
Assignment of Assignors Interest.
Oct 30, 1992
From: INAM, HAROON; JOHNSON, ROBERT W. JR.; RADDI, WILLIAM J.
To: EXIDE ELECTRONICS CORPORATION
Reel/Frame 006284/0497 →
Assignment of Assignors Interest.
Nov 16, 1992
From: ROWAND, EDWIN WOODSTON JR.; LUCAS, DONALD JAY
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 006341/0084 →