Patent Assignment
Reel/Frame 059927/0580
Corrective Assignment to Correct the Conveying Party "Abb Technology Ltd." Should Read "Abb Technology Ag" Previously Recorded at Reel: 040621 Frame: 0714. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2022-05-11
Pages: 30
Assignor
ABB TECHNOLOGY AG
Executed: 2016-05-09
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, SWITZERLAND
Covered Properties
(45)
Automated Dereeler
Method and System to Influence the Power Generation of an Adjustable Speed Generator
Redundant Computers and Computer Communication Networks in a High-Voltage Power Transmission System
Point-To-Point Communication in a High Voltage Power Transmission System
Redundant Current Valve Control in a High Voltage Power Transmission System
High-Voltage Switchgear
Passivity Enforcement by Modal Perturbation
Auxiliary Power Supply with a Coupling Capacitor Between a High Voltage Line and Ground
Method for Manufacturing a Power Semiconductor Device
Reversing and a Method of Modifying a Tap Changer to Use the Same
Increased Reliability in the Processing of Digital Signals
Voltage Measurements of Electrically Conducting Elements in Systems for Controlling Electrical Processes
Method and Device to Compensate for an Asymmetrical Dc Bias Current in a Power Transformer Connected to a High Voltage Converter
Identifying Improper Cabling of Devices
Semiconductor Module
Method and Protection Device for a Power Network Accounting for Route Switching in a Telecommunication Network
Valve Arrangement
Statcom System for Providing Reactive and/or Active Power to a Power Network
Method for Manufacturing a Power Semiconductor Device
Semiconductor Module
Breaker with Improved Shipping Configuration
Differential Protection Method, System and Device
Reverse-Conducting Semiconductor Device
Method for Manufacturing a Reverse-Conducting Insulated Gate Bipolar Transistor
Method for Controlling a Voltage Source Converter and a Voltage Converting Apparatus
Power Converter with Distributed Cell Control
Fault Direction Determination
Inter-Bay Substation Automation Application
Reverse-Conducting Semiconductor Device and Method for Manufacturing Such a Reverse-Conducting Semiconductor Device
High Voltage Surge Arrester and Method of Operating the Same
Determining a Bus Bar Voltage
Analyzing a Communication Performance of an Ied
Two- or Multiphase Transformer
Circuit Breaker Interrupter Travel Curve Estimation
Disc Winding
Method, Capacitance Meter, Computer Program and Computer Program Product for Improved Capacitance Measurement
Capacitance Meter, Method, Computer Program and Computer Program Product for Improved Capacitance Measurement
Phasor Estimation During Current Transformer Saturation
Voltage Source Converter
Fast Recovery Diode
Fast Recovery Diode
Dry-Type Transformer
Method for Producing a Semiconductor Device Using Laser Annealing for Selectively Activating Implanted Dopants
Test Configuration for the Impulse Voltage Test of Electric High-Voltage Components
Test Arrangement for Impulse Voltage Testing of Electrical High-Voltage Components
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger
Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040621/0714 →
Merger
Aug 4, 2017
From: ABB TECHNOLOGY AG
To: ABB SCHWEIZ AG
Reel/Frame 043456/0437 →
Assignment of Assignor's Interest
Aug 4, 2017
From: TWIBELL, BRIAN E.; NICHOLS, BRUCE W.
To: ABB TECHNOLOGY AG
Reel/Frame 043197/0041 →
Assignment of Assignor's Interest
Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →
Assignment of Assignor's Interest
Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055589/0769 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058666/0540 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →