Patent Assignment
Reel/Frame 057830/0647
Assignment of Assignor's Interest
Recorded: 2021-10-06
Pages: 21
Assignor
MAXWELL TECHNOLOGIES, INC.
Executed: 2021-05-26
Assignee
UCAP POWER, INC.
6155 CORNERSTONE COURT EAST, #210, SAN DIEGO, CALIFORNIA, 92121
Covered Properties
(121)
Electrochemical Double Layer Capacitor Having Carbon Powder Electrodes
PCT:
PCT/US2002/027190 ↗
Electrochemical Double Layer Capacitor Having Carbon Powder Electrodes
PCT:
PCT/US2002/035208 ↗
Charge Balancing Circuit for Double-Layer Capacitors
PCT:
PCT/US2004/010795 ↗
Energy Storage System
PCT:
PCT/US2004/020561 ↗
Capacitor Start-Up Apparatus and Method with Fail-Safe Short Circuit Protection
PCT:
PCT/US2005/007738 ↗
Energy Storage Device
PCT:
PCT/US2006/017810 ↗
Ultracapacitor Pressure Control System
PCT:
PCT/US2006/045214 ↗
Active Voltage Management System for Energy Storage Device
PCT:
PCT/US2007/085143 ↗
Energy Storage Systems and Methods
PCT:
PCT/US2010/046308 ↗
Maximizing Life of Capacitors in Series Modules
PCT:
PCT/US2011/042239 ↗
System and Methods for Managing a Degraded State of a Capacitor System
PCT:
PCT/US2012/064875 ↗
Capacitor and Battery Combination
PCT:
PCT/US2013/030605 ↗
Electrolyte for Three-Volt Ultracapacitor
PCT:
PCT/US2013/063703 ↗
Collector Plate for Energy Storage Device and Methods of Manufacturing
PCT:
PCT/US2014/033219 ↗
System and Methods for Improved Starting of Combustion Engines
PCT:
PCT/US2015/026913 ↗
Apparatus and Method for Providing Bidirectional Voltage Support
PCT:
PCT/US2015/056746 ↗
Systems and Methods for Improving Cell Balancing and Cell Failure Detection
PCT:
PCT/US2016/020910 ↗
Reduced Temperature Energy Storage Device
PCT:
PCT/US2016/026143 ↗
Parallel String Voltage Support
PCT:
PCT/US2017/026672 ↗
Systems and Methods for Improving Cell Balancing and Cell Failure Detection
PCT:
PCT/US2017/067405 ↗
Sytems and Methods for Capacitor Module Balancing and Maintenance
PCT:
PCT/US2018/015310 ↗
Systems and Methods Comprising Open Cell Pack Modules
PCT:
PCT/US2018/025276 ↗
Systems and Methods for Improving Cell Balancing and Cell Failure Detection
PCT:
PCT/US2018/033524 ↗
System and Method for Providing Bidirectional Transient Voltage Support and Power
PCT:
PCT/US2018/047379 ↗
Electrochemical Double Layer Capacitor Having Carbon Powder Electrodes
Patent:
6,627,252 →
Application:
09/569,679 →
High Efficiency Electronic Load
Device for Accumulating Electrical Energy Composed of a Winding of Superimposed Strips and Method of Production
Electrochemical Double Layer Capacitor Having Carbon Powder Electrodes
Electrochemical Double Layer Capacitor Having Carbon Powder Electrodes
Electrochemical Double Layer Capacitor Having Carbon Powder Electrodes
Electrochemical Double Layer Capacitor Having Carbon Powder Electrodes
Charge Balancing Circuit
Electrochemical Double Layer Capacitor Having Carbon Powder Electrodes
Electrochemical Double Layer Capacitor Having Carbon Powder Electrodes
Capacitor with Battery Form Factor Housing
Charge Balancing Circuit for Double-Layer Capacitors
Application:
10/819,262 →
Publication:
US 2004/0263121
Capacitor Start-Up Apparatus and Method with Fail Safe Short Circuit Protection
Energy storage system
Application:
10/875,634 →
Energy Storage System
Common Pole Capacitor Housing Apparatus and Method
Patent:
6,952,338 →
Application:
10/889,205 →
Capacitor Heat Reduction Apparatus and Method
Patent:
7,027,290 →
Application:
10/934,895 →
Capacitor Heat Protection
Patent:
7,016,177 →
Application:
10/934,898 →
Thermal Interconnection for Capacitor Systems
Common pole capacitor and housing apparatus and method
Application:
11/196,864 →
Publication:
US 2005/0268445
Thermal Interconnects for Coupling Energy Storage Devices
Thermal Interconnects for Coupling Energy Storage Devices
Application:
11/274,393 →
Publication:
US 2007/0054559
Flexible enclosure for energy storage devices
Application:
11/280,699 →
Publication:
US 2007/0053140
Expandable enclosure for energy storage devices
Application:
11/280,974 →
Publication:
US 2008/0013253
Ultrasonic Sealed Fill Hole
Patent:
7,511,941 →
Application:
11/297,668 →
Coupling of Cell to Housing
Method of Making, Apparatus, and Article of Manufacturing for an Electrode Termination Contact Interface
Ultracapacitor pressure control system
Application:
11/603,534 →
Publication:
US 2007/0146965
Capacitor Start-Up Apparatus and Method with Fail-Safe Short Circuit Protection
Energy Storage Device Having a Collector Plate
Thermal Interconnection for Capacitor Systems
Application:
11/697,663 →
Publication:
US 2007/0177334
Thermal Interconnection for Capacitor Systems
Active Voltage Management System for Energy Storage Device
Thermal Interconnects for Coupling Energy Storage Devices
Energy Storage Device
Capacitor startup apparatus and method with failsafe short circuit protection
Application:
12/964,663 →
Publication:
US 2011/0075457
Energy Storage Device and Methods of Manufacturing the Same
Application:
13/351,145 →
Publication:
US 2012/0183886
Energy Storage Systems and Methods
System and Methods for Managing a Degraded State of a Capacitor System
Ultracapacitor and Battery Combination with Electronic Management System
Maximizing Life of Capacitors in Series Modules
Electrolyte for Three-Volt Ultracapacitor
Coated Housing for Ultracapacitor
Carbon Surface Modification for Three-Volt Ultracapacitor
Electrode Porosity for Three-Volt Ultracapacitor
Collector Plate for Energy Storage Device and Methods of Manufacturing
System and Methods for Improved Starting of Combustion Engines
Apparatus and Method for Providing Bidirectional Voltage Support
Systems and Methods for Improving Cell Balancing and Cell Failure Detection
Reduced Temperature Energy Storage Device
Systems and Methods for Improving Cell Balancing and Cell Failure Detection
Parallel String Voltage Support
Carbon Surface Modification for Three-Volt Ultracapacitor
Collector Plate for Energy Storage Device and Methods of Manufacturing
Systems and Methods for Capacitor Module Balancing and Maintenance
Systems and Methods for Improving Cell Balancing and Cell Failure Detection
Application:
15/984,264 →
Publication:
US 2018/0337431
System and Method for Providing Bidirectional Transient Voltage Support and Power
Carbon Surface Modification for Three-Volt Ultracapacitor
Systems and Methods Comprising Open Cell Pack Modules
Application:
16/498,328 →
Publication:
US 2020/0028133
Carbon Surface Modification for Three-Volt Ultracapacitor
Ultracapacitor Module Assembly Design
Patent:
571,294 →
Application:
29/278,514 →
Ultracapacitor Module Assembly Design
Patent:
571,295 →
Application:
29/278,515 →
Ultracapacitor Module
Patent:
774,456 →
Application:
29/509,263 →
Ultracapacitor Module
Patent:
759,593 →
Application:
29/519,359 →
Ultracapacitor Module
Patent:
792,847 →
Application:
29/583,742 →
Ultracapacitor Module
Patent:
840,340 →
Application:
29/587,877 →
Charge balancing apparatus
Application:
60/498,197 →
Capacitor with battery form factor
Application:
60/510,327 →
Bipolar charge balancing circuit
Application:
60/518,052 →
Common pole capacitor and housing apparatus and method
Application:
60/518,421 →
Capacitor heat sink
Application:
60/518,422 →
Capacitor heat sink
Application:
60/525,483 →
Novel capacitor technologies
Application:
60/662,113 →
Novel interconnect system
Application:
60/690,255 →
Energy storge cells and modules containing the cells
Application:
60/705,385 →
Resealable vent for capacitors
Application:
60/739,203 →
Minimizing internal pressure by gas getter for high voltage ultracapacitor
Application:
60/748,897 →
Energy storage device having a collector plate
Application:
60/785,892 →
System and Apparatus for a Dynamically Balanced Energy Storage Unit
Application:
60/866,408 →
Dynamic set-point controller to maintain ultracapacitor plus battery state-of-charge
Application:
61/298,206 →
System and Methods for Managing a Degraded State of a Capacitor System
Application:
61/560,221 →
System and Methods for Controlling Voltage in a Capacitor System with Respect to Temperature
Application:
61/560,227 →
Ultracapacitor and Battery Combination with Switched Power Management System
Application:
61/610,417 →
Coated Housing for Three-Volt Ultracapacitor
Application:
61/710,943 →
Electrolyte for Three-Volt Ultracapacitor
Application:
61/711,046 →
Carbon Surface Modification for Three-Volt Ultracapacitor
Application:
61/711,072 →
Three-Volt Ultracapacitor Electrode with Macroporosity
Application:
61/711,142 →
Collector Plate for Energy Storage Device and Methods of Manufacturing
Application:
61/810,650 →
System and Methods for Improved Starting of Combustion Engines
Application:
61/982,559 →
Apparatus and Method for Providing Bidirectional Voltage Support
Application:
62/066,733 →
Systems and Methods for Improving Cell Balancing and Cell Failure Detection
Application:
62/128,315 →
Reduced Temperature Energy Storage Device
Application:
62/145,987 →
Parallel String Voltage Support
Application:
62/323,286 →
Systems and Methods for Capacitor Module Balancing and Maintenance
Application:
62/450,501 →
Systems and Methods Comprising Open Cell Pack Modules
Application:
62/479,714 →
Systems and Methods for Improving Cell Balancing and Cell Failure Detection
Application:
62/509,555 →
System and Method for Providing Bidirectional Transient Voltage Support and Power
Application:
62/548,877 →
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest
Jul 6, 2015
From: MAXWELL TECHNOLOGIES, INC.
To: EAST WEST BANK
Reel/Frame 036064/0636 →
Assignment of Assignor's Interest
Mar 14, 2019
From: NANJUNDIAH, CHENNIAH; BRAUN, RICHARD P; CHRISTIE, RAYMOND T.E.; FARAHMANDI, C JOSEPH
To: MAXWELL TECHNOLOGIES, INC
Reel/Frame 048600/0044 →
Assignment of Assignor's Interest
Mar 14, 2019
From: BENDALE, PRIYA; MALAY, MANUEL R.; DISPENNETTE, JOHN M.; NANJUNDIAH, CHENNIAH
To: MAXWELL TECHNOLOGIES, INC.
Reel/Frame 048603/0763 →
Merger
Mar 14, 2019
From: MAXWELL ELECTRONIC COMPONENTS GROUP, INC.
To: MAXWELL TECHNOLOGIES, INC.
Reel/Frame 048609/0316 →
Release of Security Interest
May 16, 2019
From: EAST WEST BANK
To: MAXWELL TECHNOLOGIES, INC.
Reel/Frame 049216/0304 →
Release of Security Interest
May 24, 2019
From: EAST WEST BANK
To: MAXWELL TECHNOLOGIES, INC.
Reel/Frame 051441/0005 →
Security Interest
Jun 14, 2024
From: UCAP POWER, INC.
To: ORRIS, JOHN
Reel/Frame 067736/0296 →
Security Interest
Aug 23, 2024
From: UCAP POWER, INC.
To: BHAGATAVULA, ANAND
Reel/Frame 068762/0463 →
Release of Security Interest
Oct 28, 2025
From: BHAGATAVULA, ANAND
To: UCAP POWER, INC.
Reel/Frame 073369/0254 →
Release of Security Interest
Oct 31, 2025
From: BHAGATAVULA, ANAND
To: UCAP POWER, INC.
Reel/Frame 073428/0461 →