Abstract: Apparatuses, systems, and methods for determining local focus points (LFPs) on a sample are provided. In some embodiments, a controller including circuitry may be configured to cause a system to perform selecting a first plurality of resist pattern designs; performing a plurality of process simulations using the first plurality of resist pattern designs; identifying a hotspot that corresponds to a resist pattern design based on results of the performed process simulations; determining focus-related characteristics that correspond to a plurality of candidate resist patterns, wherein the plurality of candidate resist pattern designs is a subset of the first plurality of resist pattern designs and the subset is selected based on the identified hotspot; and determining locations of a plurality of LFPs based on the generated focus-related characteristics.

Abstract: An intelligent light emitting diode (LED) lamp includes a power management unit connected to a power source configured for supplying power; a LED lighting unit; a motion sensor configured for detecting whether there is someone around the LED lamp and producing a trigger signal when detecting that someone is around; a light detector configured for detecting current ambient light level and generating a light signal according to the current ambient light level; and a processing unit configured for controlling the LED lighting unit to light, generating and passing on a communication signal to other LED lamps, upon condition that the trigger signal is received and the current ambient light level is determined less than a predetermined value according to the light signal.

Abstract: An LED table lamp includes a base; a support arm with an end connected to the base; a power input disposed in the base configured for receving power; a lamp body pivotally connected to another end of the support arm; an LED light module, composed by several LED dies and a circuit board connected in a manner of series or parallel; and a light filter disposed on light path of the lamp body, configured for making light emitted from the light emitting device uniform.