Abstract: A directional antenna device and an external antenna thereof are provided. The directional antenna device includes a dielectric substrate, an antenna body, a first metal element, and a second metal element. The antenna body is located on the dielectric substrate. The first metal element is located on the dielectric substrate and on one side of the antenna body. The first metal element is in a direction opposite to a radiation direction and has a first length. The second metal element is located on the dielectric substrate and on an other side of the antenna body. The second metal element is in the same direction as the radiation direction and has a second length, and the second length is less than the first length. The first metal element and the second metal element with different lengths are used to adjust the radiation direction of the antenna as a directional antenna.

Abstract: An antenna module is disposed to an electronic device includes a fixed member, a rotating component, a reflector, a director, and an antenna unit. The electronic device includes a first body and a second body. The first body has a first surface and a second surface. The fixed member is disposed to the first body fixedly. The rotating component is connected to the fixed member rotatably. The reflector and the director are disposed to the rotating component. The antenna unit is disposed to the first body and between the reflector and the director. When the first body and the second body rotate relative to each other, the reflector is located between the antenna unit and one of the first surface and the second surface, and the director is located between the antenna unit and another one of the first surface and the second surface.

Abstract: An antenna module is disposed to an electronic device includes a fixed member, a rotating component, a reflector, a director, and an antenna unit. The electronic device includes a first body and a second body. The first body has a first surface and a second surface. The fixed member is disposed to the first body fixedly. The rotating component is connected to the fixed member rotatably. The reflector and the director are disposed to the rotating component. The antenna unit is disposed to the first body and between the reflector and the director. When the first body and the second body rotate relative to each other, the reflector is located between the antenna unit and one of the first surface and the second surface, and the director is located between the antenna unit and another one of the first surface and the second surface.

Abstract: The present disclosure relates to treatment of cancer patients with anti-Globo series antigens (Globo H and SSEA-4) antibodies in combination with anti-negative immune check point antibody to rescue the inhibited T cell activity.

Abstract: The present invention provides an antenna structure, using a metal radiation plate having at least one bending slot and a metal grounding plate, where a starting end of the metal radiation plate is located on an edge of the metal radiation plate. A feed plate and a connecting grounding plate are separately connected to two sides of a starting end of the slot, and two ends of the connecting grounding plate may be separately connected to the metal radiation plate and the metal grounding plate. The feed plate may be connected to a core wire of a coaxial cable, and a peripheral conductor of the coaxial cable is connected to the metal grounding plate, so that different resonant modes can be controlled. The antenna can achieve a broadband effect, thereby solving the problem of the metal shielding effect in a wireless communication product using a full-metal back cover.