1
Ronald R Lingemann: Building automation system. HX LifeSpace, Patton Boggs, November 22, 2005: US06967565 (168 worldwide citation)

A building automation system including user interface units with touchscreens, power drivers, and a controller, all connected to a common trunk conductor. The power drivers are connected to the electrical devices and AC wiring. The building automation system further includes wireless remote controls ...


2
Ronald R Lingemann: Building automation system. HX LifeSpace, Patton Boggs, December 30, 2004: US20040267385-A1

A building automation system including user interface units with touchscreens, power drivers, and a controller, all connected to a common trunk conductor. The power drivers are connected to the electrical devices and AC wiring. The building automation system further includes wireless remote controls ...


3
Ronald R Lingemann: Building automation system. HX Lifespace Incorporated, Patton Boggs, January 12, 2006: US20060009863-A1

A building automation system including user interface units with touchscreens, power drivers, and a controller, all connected to a common trunk conductor. The power drivers are connected to the electrical devices and AC wiring. The building automation system further includes wireless remote controls ...