Patent ID: 9681506
Date: 2017-06-13
CPC Classifications: H05B,Y02B

Claim:
1. An LED switch circuit designed to connect to a first LED and a second LED and a multilevel light switch having a first switch and a second switch, comprising: a first isolator circuit coupled to the first switch, the first isolator circuit configured to detect a first switch state of the first switch and produce a first signal associated with the first switch state, a second isolator circuit coupled to the second switch, the second isolator circuit configured to detect a second switch state of the second switch and produce a second signal associated with the second switch state, a first converter circuit coupled to the first LED, the first converter circuit configured to receive the first signal and change current flowing through the first LED in response to the first signal, a second converter circuit coupled to the second LED, the second converter circuit configured to receive the second signal and change current flowing through the second LED in response to the second signal.