Abstract: A low-profile radio frequency (RF) shield for utilization on a printed circuit board (PCB) to envelope and shield a RF radiating termination or connector pin. The shield includes of a planar sheet of a conductive material (typically metal) with a cavity depression formed at an intermediate location within the planar sheet of the conductive material. The cavity depression is sized to envelope the RF radiating termination or connector pin to be shielded without directly contacting the termination or pin.

Abstract: A method and system for multistroked oriental-language character-recognition by codifying sequential character strokes, uses a direction code (using two digits and representing four directions) for each stroke's travel direction, and a position code (using two digits and representing four positions) for each stroke's relative position of its starting point relative to the ending point of its previous stroke. Strokes which might have more than one direction at different instants of handwriting are codified by substituting one or two digits in their direction code with one or two replacement digits, for e.g., `x`. Similarly, strokes which might have more than one relative position at different instants of handwriting are codified by substituting one or two digits in their position code with one or two replacement digits, for e.g., `x`. A code, for a character, which consists of a sequence of the direction code and the relative position code is called a DXWC.

Abstract: A method and system for multistroked oriental-language character-recognition by codifying sequential character strokes, uses a direction code (using two digits and representing four directions) for each stroke's travel direction, and a position code (using two digits and representing four positions) for each stroke's relative position of its starting point relative to the ending point of its previous stroke. Strokes which might have more than one direction at different instants of handwriting are codified by substituting one or two digits in their direction code with one or two replacement digits, for e.g., `x`. Similarly, strokes which might have more than one relative position at different instants of handwriting are codified by substituting one or two digits in their position code with one or two replacement digits, for e.g., `x`. A code, for a character, which consists of a sequence of the direction code and the relative position code is called a DXWC.