Abstract: An intelligent robot includes at least one accessory to measure activity and state in proximity to the robot; an air filtration module housed in a casing made of a UV blocking material; and a control center to analyze output of the at least one accessory, to recognize a known target user according to the analysis and to control functionality of the robot and the air filtration module for the known target user according to saved preferences for the known target user.

Abstract: An aspect of the invention relates to a method of dynamically adjusting power consumption of a random access memory (RAM) coupled to a processor. Frequency of a memory clock signal coupled to the RAM is reduced. At least one supply voltage coupled to the RAM is reduced. At least one latency parameter of the RAM is configured in response to the reduced frequency and the reduced at least one supply voltage. The RAM may then be re-initialized. In this manner, voltage supplied to the RAM is reduced, thereby reducing power consumption in the RAM.

Abstract: A system for testing a printed circuit board assembly (PCBA), in accordance with embodiments of the present invention, includes an interface diagnostic module coupled to a multi-dimensional search module. The multi-dimensional search module performs a simultaneous switching output pattern based stress test for each of a plurality of sets of timing parameters. The interface diagnostic module determines an error rate on an interface of the printed circuit board assembly for each of the stress tests. The multi-dimensional search module determines a best set of timing parameters based on the determined error rates.

Abstract: A door-hanging jack for adjustably supporting doors in door openings while installing doors in building structures. The jack structure has a generally triangular base with a pivoted rectangular framework secured to the top and has a structural angle shaped door-supporting member on one side overlying one edge of the triangular base. A threaded member at an apex of the triangle provides movement of the door supporting member through the interaction of a female threaded member having foot engageable handles.