US 12,243,827 B1
Independent power control for integrated circuit (IC) chips
Guangbin Liu, Santa Clara, CA (US); Leon Zhou, Santa Clara, CA (US); and Barun Kar, Santa Clara, CA (US)
Assigned to Auradine Inc., Santa Clara, CA (US)
Filed by Auradine, Inc., Santa Clara, CA (US)
Filed on Nov. 26, 2024, as Appl. No. 18/959,909.
Int. Cl. H02M 3/00 (2006.01); G06F 1/26 (2006.01); H01L 23/34 (2006.01); H01L 23/538 (2006.01); H01L 25/10 (2006.01)
CPC H01L 23/5386 (2013.01) [G06F 1/26 (2013.01); H01L 23/34 (2013.01); H01L 25/105 (2013.01); H02M 3/00 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A circuit system, comprising:
a circuit board comprising:
a first plurality of integrated circuit (IC) chips,
a second plurality of IC chips that is distinct from the first plurality of IC chips,
a first power rail configured to provide power to the first plurality of IC chips, and
a second power rail configured to provide power to the second plurality of IC chips;
a controller configured to receive sensor data from the first plurality of IC chips and the second plurality of IC chips and independently determine, based on the sensor data, a first power supply voltage for the first power rail and a second power supply voltage for the second power rail, wherein the first power supply voltage and the second power supply voltage are different from one another; and
a power supply configured to provide the first power supply voltage to the first power rail and the second power supply voltage to the second power rail.