Abstract:
Examples of a metal-frame slot antenna with one or more matching circuits and apparatus thereof are described. A slot antenna may include a metallic frame, which may include a primary sheet with plural peripheral sides surrounding the primary sheet. The metallic frame may also include at least one slot. Each slot of the at least one slot may extend along one or more peripheral sides of the plural peripheral sides of the metallic frame such that the plural peripheral sides of the metallic frame are continuous without an opening. The at least one slot may include a first slot which may be generally U-shaped or contiguous along at least three peripheral sides of the plural peripheral sides.
Abstract:
The present invention provides an electronic device including a first electrode set and a second electrode set with an optical sensor. The first electrode set is arranged to contact a first position of a human body, and the second electrode set with the optical sensor is arranged contact a second position of the human body, to receive a plurality of physiological signals to determine at least two physiological features simultaneously.
Abstract:
A hybrid antenna includes a dielectric substrate and a stamping element. The stamping element includes a main radiator, a first holder, a second holder, a feeding element, and an extension branch. The main radiator is substantially disposed above the dielectric substrate. The first holder is coupled to a first end of the main radiator. The second holder is coupled to a second end of the main radiator. The feeding element is coupled to a signal source. The extension branch is substantially disposed below the dielectric substrate, and is coupled between the second holder and the feeding element.
Abstract:
The invention provides an antenna for a wireless device, e.g., a cellular phone for wireless mobile telecommunication. The antenna includes a conductive feed strip and a conductive ground component. The ground component is for connecting a ground voltage, and comprises a portion along a surface of the device. The feed strip has a feed port for relaying a feed signal, and does not physically contact the ground component, so as to feed the ground component by noncontact electrical coupling, instead of physical contact.
Abstract:
A hybrid antenna (and related method for manufacturing the antenna) includes a dielectric substrate and a stamping element. The stamping element includes a main radiator, a first holder, a second holder, a feeding element, an extension branch, a first trace, and a first via. The main radiator is substantially disposed above the dielectric substrate. The first holder is coupled to a first end of the main radiator. The second holder is coupled to a second end of the main radiator. The feeding element is coupled to a signal source. The extension branch is substantially disposed below the dielectric substrate, and is coupled between the second holder and the feeding element. The first trace is disposed on a second surface of the dielectric substrate, and the first via is formed through the dielectric substrate, and coupled between an end of the first trace and the first holder.
Abstract:
The invention provides a portable electronic system. The portable electronic system includes a semiconductor package. The semiconductor package includes a substrate. A semiconductor die is coupled to the substrate. A thermoelectric device chip is disposed close to the semiconductor die, coupled to the substrate. The thermoelectric device chip is configured to detect a heat energy generated from the semiconductor die and to convert the heat energy into a recycled electrical energy. A power system is coupled to the semiconductor package, configured to store the recycled electrical energy.
Abstract:
A hybrid antenna includes a dielectric substrate and a stamping element. The stamping element includes a main radiator, a first holder, a second holder, a feeding element, and an extension branch. The main radiator is substantially disposed above the dielectric substrate. The first holder is coupled to a first end of the main radiator. The second holder is coupled to a second end of the main radiator. The feeding element is coupled to a signal source. The extension branch is substantially disposed below the dielectric substrate, and is coupled between the second holder and the feeding element.