skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:019920/0738   Pages: 10
Recorded: 10/05/2007
Attorney Dkt #:354271-110
Conveyance: SECURITY AGREEMENT
Total properties: 38
1
Patent #:
5731645
Issue Dt:
03/24/1998
Application #:
08597008
Filing Dt:
02/05/1996
Title:
INTEGRATED MOTOR/GENERATOR/FLYWHEEL UTILIZING A SOLID STEEL ROTOR
2
Patent #:
5767591
Issue Dt:
06/16/1998
Application #:
08709578
Filing Dt:
09/09/1996
Title:
METHOD AND APPARATUS FOR PROVIDING STARTUP POWER TO A GENSET-BACKED UNINTERRUPTIBLE POWER SUPPLY
3
Patent #:
5980193
Issue Dt:
11/09/1999
Application #:
08715670
Filing Dt:
09/18/1996
Title:
MAGNETICALLY LEVITATED ROBOT AND METHOD OF INCREASING LEVITATION FORCE
4
Patent #:
5864198
Issue Dt:
01/26/1999
Application #:
08836564
Filing Dt:
05/02/1997
Title:
BRUSHLESS GENERATOR
5
Patent #:
5932935
Issue Dt:
08/03/1999
Application #:
08838862
Filing Dt:
04/11/1997
Title:
ENERGY STORAGE FLYWHEEL EMERGENCY SOURCE AND METHODS
6
Patent #:
5994794
Issue Dt:
11/30/1999
Application #:
08853751
Filing Dt:
05/09/1997
Title:
METHODS AND APPARATUS FOR PROVIDING PROTECTION TO BATTERIES IN AN UNINTERRUPTIBLE POWER SUPPLY
7
Patent #:
5929548
Issue Dt:
07/27/1999
Application #:
08925113
Filing Dt:
09/08/1997
Title:
HIGH INERTIA INDUCTOR-ALTERNATOR
8
Patent #:
6029538
Issue Dt:
02/29/2000
Application #:
08925548
Filing Dt:
09/08/1997
Title:
REPLACEABLE BEARING CARTRIDGE ASSEMBLY FOR FLYWHEEL ENERGY SYSTEM
9
Patent #:
6208056
Issue Dt:
03/27/2001
Application #:
08925937
Filing Dt:
09/08/1997
Title:
CARTRIDGE ARMATURE DEVICES AND METHODS
10
Patent #:
5905321
Issue Dt:
05/18/1999
Application #:
09024750
Filing Dt:
02/17/1998
Title:
ENERGY STORAGE FLYWHEEL APPARATUS AND METHODS
11
Patent #:
5920138
Issue Dt:
07/06/1999
Application #:
09024751
Filing Dt:
02/17/1998
Title:
MOTER/GENERATOR AND AXIAL MAGNETIC BEARING UTILIZING COMMON MAGNETIC CIRCUIT
12
Patent #:
6166472
Issue Dt:
12/26/2000
Application #:
09025014
Filing Dt:
02/17/1998
Title:
AIRGAP ARMATURE COILS ELECTRIC MACHINE USING SAME
13
Patent #:
5969457
Issue Dt:
10/19/1999
Application #:
09025057
Filing Dt:
02/17/1998
Title:
ENERGY STORAGE FLYWHEEL APPARATUS AND METHODS
14
Patent #:
5955816
Issue Dt:
09/21/1999
Application #:
09025058
Filing Dt:
02/17/1998
Title:
ENERGY STORAGE FLYWHEEL APPARATUS AND METHODS
15
Patent #:
6118202
Issue Dt:
09/12/2000
Application #:
09076573
Filing Dt:
05/11/1998
Title:
HIGH-EFFICIENCY INDUCTOR-ALTERNATOR
16
Patent #:
6124702
Issue Dt:
09/26/2000
Application #:
09190944
Filing Dt:
11/13/1998
Title:
STEP SWITCH CYCLOCONVERTER UTILIZING MULTI-TAP ARMATURE
17
Patent #:
6236123
Issue Dt:
05/22/2001
Application #:
09252673
Filing Dt:
02/19/1999
Title:
GENERATOR PROVIDING ALTERNATING CURRENT WHICH HAS A SELECTED FREQUENCY
18
Patent #:
6255743
Issue Dt:
07/03/2001
Application #:
09318728
Filing Dt:
05/26/1999
Title:
METHOD AND APPARATUS FOR PROVIDING AN UNINTERRUPTIBLE SUPPLY OF ELECTRIC POWER TO A CRITICAL LOAD
19
Patent #:
6192687
Issue Dt:
02/27/2001
Application #:
09320435
Filing Dt:
05/26/1999
Title:
UNINTERRUPTIBLE POWER SUPPLY UTILIZING THERMAL ENERGY SOURCE
20
Patent #:
6657320
Issue Dt:
12/02/2003
Application #:
09433528
Filing Dt:
11/03/1999
Title:
INTEGRATED FLYWHEEL UNINTERRUPTIBLE POWER SUPPLY SYSTEM
21
Patent #:
6512305
Issue Dt:
01/28/2003
Application #:
09595101
Filing Dt:
06/16/2000
Title:
METHOD AND APPARATUS HAVING A TURBINE WORKING IN DIFFERENT MODES FOR PROVIDING AN UNINTERRUPTIBLE SUPPLY OF ELECTRIC POWER TO A CRITICAL LOAD
22
Patent #:
6777823
Issue Dt:
08/17/2004
Application #:
09861739
Filing Dt:
05/21/2001
Title:
INTEGRATED CONTINUOUS POWER SYSTEM ASSEMBLIES HAVING MULTIPLE NOZZLE BLOCK SEGMENTS
23
Patent #:
6408627
Issue Dt:
06/25/2002
Application #:
09861961
Filing Dt:
05/21/2001
Title:
INTEGRATED CONTINUOUS POWER SYSTEM ASSEMBLIES
24
Patent #:
6463738
Issue Dt:
10/15/2002
Application #:
09861962
Filing Dt:
05/21/2001
Title:
METHOD AND APPARATUS FOR PROVIDING A CONTINUOUS SUPPLY OF ELECTRIC POWER
25
Patent #:
6642682
Issue Dt:
11/04/2003
Application #:
10082542
Filing Dt:
02/21/2002
Title:
CIRCUITS AND METHODS FOR PREHEATING A ROTOR OF A MOTOR-GENERATOR DEVICE
26
Patent #:
6914349
Issue Dt:
07/05/2005
Application #:
10090050
Filing Dt:
02/27/2002
Publication #:
US20030160514
Pub Dt:
08/28/2003
Title:
UNIVERSAL UNINTERRUPTIBLE POWER SUPPLY INPUT CIRCUITRY AND METHODS FOR CONFIGURING SAME
27
Patent #:
6844706
Issue Dt:
01/18/2005
Application #:
10234662
Filing Dt:
08/30/2002
Publication #:
US20040124813
Pub Dt:
07/01/2004
Title:
A MULTIPLE PATH VARIABLE SPEED CONSTANT FREQUENCY DEVICE HAVING AUTOMATIC POWER PATH SELECTION CAPABILITY
28
Patent #:
7127895
Issue Dt:
10/31/2006
Application #:
10361728
Filing Dt:
02/05/2003
Publication #:
US20040148934
Pub Dt:
08/05/2004
Title:
SYSTEMS AND METHODS FOR PROVIDING BACKUP ENERGY TO A LOAD
29
Patent #:
7086231
Issue Dt:
08/08/2006
Application #:
10361729
Filing Dt:
02/05/2003
Publication #:
US20040148922
Pub Dt:
08/05/2004
Title:
THERMAL AND COMPRESSED AIR STORAGE SYSTEM
30
Patent #:
6955050
Issue Dt:
10/18/2005
Application #:
10738825
Filing Dt:
12/16/2003
Publication #:
US20050150226
Pub Dt:
07/14/2005
Title:
THERMAL STORAGE UNIT AND METHODS FOR USING THE SAME TO HEAT A FLUID
31
Patent #:
NONE
Issue Dt:
Application #:
10943289
Filing Dt:
09/17/2004
Publication #:
US20060059936
Pub Dt:
03/23/2006
Title:
Systems and methods for providing cooling in compressed air storage power supply systems
32
Patent #:
NONE
Issue Dt:
Application #:
10943290
Filing Dt:
09/17/2004
Publication #:
US20060060425
Pub Dt:
03/23/2006
Title:
Air/oil mist lubrication system and method of use
33
Patent #:
NONE
Issue Dt:
Application #:
10943291
Filing Dt:
09/17/2004
Publication #:
US20060059937
Pub Dt:
03/23/2006
Title:
Systems and methods for providing cooling in compressed air storage power supply systems
34
Patent #:
NONE
Issue Dt:
Application #:
10943293
Filing Dt:
09/17/2004
Publication #:
US20050126172
Pub Dt:
06/16/2005
Title:
Thermal storage unit and methods for using the same to heat a fluid
35
Patent #:
8333330
Issue Dt:
12/18/2012
Application #:
10943294
Filing Dt:
09/17/2004
Publication #:
US20060076426
Pub Dt:
04/13/2006
Title:
SYSTEMS AND METHODS FOR CONTROLLING TEMPERATURE AND PRESSURE OF FLUIDS
36
Patent #:
7314059
Issue Dt:
01/01/2008
Application #:
10943328
Filing Dt:
09/17/2004
Publication #:
US20060060246
Pub Dt:
03/23/2006
Title:
SYSTEMS AND METHODS FOR CONTROLLING PRESSURE OF FLUIDS
37
Patent #:
NONE
Issue Dt:
Application #:
10943639
Filing Dt:
09/17/2004
Publication #:
US20050279292
Pub Dt:
12/22/2005
Title:
Methods and systems for heating thermal storage units
38
Patent #:
NONE
Issue Dt:
Application #:
11305411
Filing Dt:
12/15/2005
Publication #:
US20070139883
Pub Dt:
06/21/2007
Title:
Systems and methods for providing resources such as cooling and secondary power to electronics in a data center
Assignor
1
ACTIVE POWER, INC.
Exec Dt:
10/05/2007
Assignee
1
SILICON VALLEY BANK
3003 TASMAN DRIVE
SANTA CLARA, CALIFORNIA 95054
Correspondence name and address
DLA PIPER US LLP
4365 EXECUTIVE DR., SUITE 1100
ATTN: KAREN JOHANSON
SAN DIEGO, CA 92121

Search Results as of: 06/20/2024 01:39 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT