Featured patents

AC-to-DC Conversion
US 08492928 B2, July 23, 2013, Prasad Pyboyina et al. / American Power Conversion Corporation (West Kingston, US)
In an uninterruptible power supply (UPS) system, a front-end converter…

Auto-Shut Off Circuit
US 08502418 B2, Aug. 6, 2013, Yong-Zhao Huang / Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd. (Shenzhen, CN
An auto-shut off circuit comprising:…

Cell Site Power System Management, Including Battery Circuit Management
US 08497600 B2, July 30, 2013, Steve Fischer / T-Mobile USA, Inc. (Bellevue, US)
A system for providing supplementary or emergency power, the system comprising:…

Dynamic Keypad for Controlling Energy-Savings Modes of a Load Control System
US 08866343 B2, Oct. 21, 2014, Gregory Altonen et al. / Lutron Electronics Co., Inc. (Coopersburg, US)
A load control system for a building having a lighting load located in a space…

Electronic Device and Electronic System
US 08508075 B2, Aug. 13, 2013, Ryoh Ogata et al. / Fujitsu Ten Limited (Kobe-Shi, JP)
An electronic device that is capable of attaching and detaching a portable device…

High Voltage Switchgear Power Supply Arrangement for a Wind Turbine Facility
US 08558409 B2, Oct. 15, 2013, Rasmus Peter Jensen et al. / Vestas Wind Systems A/S (Randers SV, DK)
A wind turbine facility power supplying arrangement for supplying electrical…

Inrush Current Protection for Wind Turbines and Wind Farms
US 08519568 B2, Aug. 27, 2013, Andre Langel / General Electric Company (Schenectady, US)
A method for connecting a transformer to a grid after a grid failure, comprising…

Standalone Unit of a Standalone Power Grid for Communicating Energy Requests With Another Standalone Unit
US 08803362 B2, Aug. 12, 2014, Armin U. Schmiegel / voltwerk electronics GmbH (Hamburg, DE)
A standalone unit for a standalone power grid, comprising:…

Patentorg has 8 documents under Connecting or Disconnecting Patents.

Other subcategories for category Electrical transmission or interconnection systems
Quick navigation
New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot