  The Generalized Uncertainty Principle (GUP) implies the existence of a
physical minimum length scale $l_m$. In this scenario, black holes must have a
radius larger than $l_m$. They are hotter and evaporate faster than in standard
Hawking thermodynamics. We study the effects of the GUP on black hole
production and decay at the LHC in models with large extra dimensions. Lower
bounds on the fundamental Planck scale and the minimum black hole mass at
formation are determined from black hole production cross section limits by the
CMS Collaboration. The existence of a minimum length generally decreases the
lower bounds on the fundamental Planck scale obtained in the absence of a
minimum length.
