| Haier Group Co. Patent applications |
| Patent application number | Title | Published |
|---|
| 20110321116 | TV SIGNAL SWITCHING BOX AND CONTROLLING METHOD THEREOF - A TV set signal switching box is provided. The switching box is connected between a TV set and a plurality of signal sources to enable the signal sources to transmit media signals with the TV set interactively. The signal switching box comprises a first interface and a second interface, the first interface is electrically connected to and communicates interactively with the TV set, and the second interface is electrically connected to a plurality of signal sources and outputs a power supply signal and a control signal to the signal sources. | 12-29-2011 |
| 20110317076 | EXTENSION MODULE AND TELEVISION HAVING THE EXTENSION MODULE - The present invention provides an extension module connected between a TV set and signal sources so that the signal sources communicate media signals with the TV set, wherein the extension module comprises a first interface and a second interface, the first interface is electrically connected and communicates with the TV set, and the second interface is electrically connected with the signal sources and outputs a power supply signal and a control signal to the signal sources. | 12-29-2011 |
