Abstract: A method, performed by a health management server, for evaluating a health condition by using a skeleton model. In detail, the method comprises the steps of: providing, to a user apparatus, a standard motion image of a trainer performing a standard motion; receiving, from the user apparatus, a user motion image of a user motion performed by a user following the standard motion; calculating a similarity between the standard motion and the user motion by comparing the standard motion image with the user motion image; and evaluating a health condition of the user on the basis of the calculated similarity.

Abstract: A multi-mode antenna comprising: a liquid that is electrically conductive; a nonconductive, straight tube designed to contain the conductive liquid, wherein the straight tube has a top end and a bottom end; a helical coil comprised of non-conductive tubing designed to contain the conductive liquid wherein the helical coil tubing has a top end and a bottom end; and a pump fluidically coupled to the bottom ends of the straight tube and the helical coil, wherein the pump is configured to pump the conductive liquid between the straight tube and the helical coil, such that when the conductive liquid fills the straight tube and the helical coil tubing is drained, the multi-mode antenna functions as a monopole antenna, and such that when the conductive liquid fills the helical coil tubing and the straight tube is drained, the multi-mode antenna functions as a helical antenna.

Abstract: A multi-mode antenna comprising: a liquid that is electrically conductive; a nonconductive, straight tube designed to contain the conductive liquid, wherein the straight tube has a top end and a bottom end; a helical coil comprised of non-conductive tubing designed to contain the conductive liquid wherein the helical coil tubing has a top end and a bottom end; and a pump fluidically coupled to the bottom ends of the straight tube and the helical coil, wherein the pump is configured to pump the conductive liquid between the straight tube and the helical coil, such that when the conductive liquid fills the straight tube and the helical coil tubing is drained, the multi-mode antenna functions as a monopole antenna, and such that when the conductive liquid fills the helical coil tubing and the straight tube is drained, the multi-mode antenna functions as a helical antenna.

Abstract: The present invention discloses an MLP having an optically transparent encapsulant. The MLP comprises a lead frame having a die-pad, a plurality of lead fingers and an interlock undercut. A die is placed onto the die-pad. A conductive wire is provided for connecting the die to the plurality of lead finger. The package is then encapsulated using optically transparent encapsulant.