ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,561, issued on Dec. 2, was assigned to SIGNIFY HOLDING B.V. (Eindhoven, Netherlands).
"LED-based device" was invented by Chienfu Huang (Eindhoven, Netherlands) and Xiuru Wang (Eindhoven, Netherlands).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention provides a light generating device (1000) comprising (i) a first series (1100) of at least two first LEDs (100), which are electrically conductively coupled, and (ii) a first support (2100) configured to support the at least two first LEDs (100), wherein: (i) the at least two first LEDs (100) comprise solid-state LEDs (10); and (ii) the at least two first LEDs (100) comprise a p-side up LED (110...