Wistron Neweb Corporation

Shih-Chiang Wei

Hsieh-Chih Lin

Yung-chieh Yu

Yu-Yu Chiang

Kuan-Hung Li

Cheng-Da Yang

Shu-Yun Yeh

Zhe-you Qian

An electronic device includes a housing and an antenna structure disposed in the housing. The antenna structure includes a grounding element, a shorting radiation element, a feeding radiation element, a radiating element, a parasitic radiation element, and a feeding element. The shorting radiation element is connected to the grounding element. The feeding radiation element includes a feeding portion, a first radiating portion, a second radiating portion, and a third radiating portion. The feeding portion is connected to the shorting radiation element, the first radiating portion, the second radiating portion, and the third radiating portion. The radiating element is connected to the grounding element. The parasitic radiation element is connected to the radiating element. The parasitic radiation element is located between the third radiating portion and the grounding element.

Electronic device and antenna structure

An antenna structure and an electronic device are provided. The electronic device includes a housing and the antenna structure disposed in the housing. The antenna structure includes a grounding element, a feeding radiation element, a feeding element, a first grounding radiation element, and a switching element. The feeding radiation element includes a first radiating portion, a second radiating portion, and a third radiating portion. The first radiating portion and the second radiating portion jointly surround the first grounding radiation element. The first radiating portion and the first grounding radiation element are separate from each other and coupled with each other. The switching element is electrically connected to the first grounding radiation element.

Antenna structure and electronic device

An electronic device having an antenna structure is disclosed. The antenna structure includes a substrate, a first radiating portion, a second radiating portion connected to the first radiating portion, a grounding portion, a shorting portion connected between the second radiating portion and the grounding portion, a third radiating portion, a first grounding extension portion connected between the third radiating portion and the grounding portion, and a first capacitive element coupled between a first section and a second section of the shorting portion. The coupling of the shorting portion, the first grounding extension portion, and the third radiating portion generates a first operating frequency band, and the coupling of the first radiating portion, the shorting portion, the first grounding extension portion, and the third radiating portion generates a second operating frequency band, which is higher than the first operating frequency band, through the matching of the first capacitive element.

An antenna structure includes a first ground element, a second ground element, a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, a fifth radiation element, and a first capacitor. The first capacitor is coupled between the first radiation element and the first ground element. The second radiation element and the third radiation element are coupled to the second ground element, and are disposed adjacent to the first radiation element. The first radiation element is disposed between the second radiation element and the third radiation element. The fourth radiation element and the fifth radiation element are coupled between the first ground element and the second ground element. The first radiation element, the second radiation element, and the third radiation element are substantially surrounded by the first ground element, the second ground element, the fourth radiation element, and the fifth radiation element.

Antenna structure

An antenna structure and an electronic device are provided. The electronic device includes a housing and the antenna structure disposed therein. The antenna structure includes a grounding element, a feeding radiation element, a feeding element and a first grounding radiation element. The feeding radiation element includes a first radiating portion, a second radiating portion and a third radiating portion. The first radiating portion and the second radiating portion jointly surround the first grounding radiation element. The first radiating portion is spaced apart from and coupled with the first grounding radiation element to generate a first operating frequency band. The second radiating portion is spaced apart from and coupled with the first grounding radiation element to generate a second operating frequency band. The first operating frequency band is lower than the second operating frequency band.

An electronic device and an antenna feeding device are provided. The electronic device includes a metal housing, a radiation element, a substrate, a grounding element and an electrostatic protection element. The antenna feeding device includes a substrate, a grounding element, and an electrostatic protection element. The radiation element is arranged along the edge of the electronic device, and the radiation element and the metal housing are separated from each other. The substrate is arranged on the metal housing. The substrate includes a feeding portion and a grounding portion, and the feeding portion is coupled to the radiating element. The grounding portion is coupled to the metal housing. The grounding element is electrically connected to the metal housing, and the grounding element is coupled to the grounding portion. The electrostatic protection element is electrically connected between the feeding portion and the grounding portion.

Electronic device and antenna feeding device

An antenna structure includes a ground element, a first radiation element, a second radiation element, a third radiation element, and a dielectric substrate. The first radiation element has a feeding point. The first radiation element is coupled to a first grounding point on the ground element. The second radiation element is coupled to the feeding point. The third radiation element is coupled to a second grounding point on the ground element. The third radiation element is adjacent to the second radiation element. The ground element, the first radiation element, the second radiation element, and the third radiation element are all disposed on the dielectric substrate.

A mobile device includes a metal mechanism element, a dielectric substrate, a ground plane, a parasitic radiation element, and a feeding radiation element. A connection end of the parasitic radiation element is coupled to the ground plane. The parasitic radiation element includes a first widening portion, which is positioned at a bend of the parasitic radiation element. The parasitic radiation element has a vertical projection on the metal mechanism element. The vertical projection at least partially overlaps a first closed end of the slot. The feeding radiation element is disposed between the parasitic radiation element and the ground plane. The dielectric substrate is adjacent to the metal mechanism element. The parasitic radiation element and the feeding radiation element are disposed on the dielectric substrate. An antenna structure is formed by the parasitic radiation element, the feeding radiation element, and the slot of the metal mechanism element.

Mobile device

An antenna structure includes a metal mechanism element, a dielectric substrate, a feeding radiation element, a coupling radiation element, a ground plane, a first shorting element, a second shorting element, and a circuit element. The metal mechanism element has a slot. The dielectric substrate has a first surface and a second surface which are opposite to each other. The feeding radiation element extends across the slot. The coupling radiation element is adjacent to the feeding radiation element. The first shorting element is coupled to a first grounding point on the ground plane. The second shorting element is coupled to the metal mechanism element. The circuit element is coupled between the first shorting element and the second shorting element. The coupling radiation element is disposed on the first surface of the dielectric substrate. The feeding radiation element is disposed on the second surface of the dielectric substrate.

A mobile device includes a metal mechanism element, a ground plane, a first parasitic radiation element, a second parasitic radiation element, a feeding radiation element, and a dielectric substrate. The metal mechanism element has a slot. The first parasitic radiation element and the second parasitic radiation element are both coupled to the metal mechanism element. The first parasitic radiation element and the second parasitic radiation element both extend across the slot. The feeding radiation element is disposed between the first parasitic radiation element and the second parasitic radiation element. An antenna structure is formed by the feeding radiation element, the first parasitic radiation element, the second parasitic radiation element, and the slot of the metal mechanism element. The antenna structure covers at least a first frequency band. The length of the slot is shorter than 0.48 wavelength of the first frequency band.

Mobile device and antenna structure

An antenna structure includes a ground plane, a feeding connection element, a first radiation element, a second radiation element, a third radiation element, and a shorting radiation element. The feeding connection element is coupled to a signal source. The first radiation element and the second radiation element are coupled to the feeding connection element. The second radiation element and the first radiation element substantially extend in opposite directions. The third radiation element is coupled to the ground plane. The third radiation element partially surrounds the second radiation element. The shorting radiation element is coupled between the feeding connection element and the third radiation element.

A mobile device includes a metal mechanism element, a dielectric substrate, a holder, a feeding radiation element, a ground plane, a shorting element, a circuit element, a first parasitic radiation element, a second parasitic radiation element, and an additional radiation element. The metal mechanism element has a slot. The ground plane and the shorting element are respectively coupled to the metal mechanism element. The circuit element is coupled between the shorting element and the ground plane. The first parasitic radiation element and the second parasitic radiation element are respectively coupled to the ground plane. The additional radiation element is adjacent to the feeding radiation element or is coupled to the feeding radiation element. An antenna structure is formed by the feeding radiation element, the circuit element, the first parasitic radiation element, the second parasitic radiation element, the additional radiation element, and the slot of the metal mechanism element.

A mobile device includes a supporting element, a ground element, and an antenna structure. The antenna structure includes a first feeding radiation element, a second feeding radiation element, a first parasitic radiation element, a second parasitic radiation element, and a third parasitic radiation element. The first feeding radiation element and the second feeding radiation element are both coupled to a signal feeding point. Each of the first parasitic radiation element, the second parasitic radiation element, and the third parasitic radiation element is coupled to the ground element. A first coupling gap is formed between the first parasitic radiation element and the first feeding radiation element. A second coupling gap is formed between the second parasitic radiation element and the first feeding radiation element. A third coupling gap is formed between the third parasitic radiation element and the second feeding radiation element.

A multi-mode portable apparatus is provided and includes an upper part, a base, a hinge assembly, and an antenna unit. The upper part includes a cover and a screen frame relative to the cover. The base includes a frame and a bottom cover relative to the frame, in which the bottom cover includes a metal covering part having a first slot and a second slot. The hinge assembly is connected between the upper part and the base thereby allowing the multi-mode portable apparatus to be capable of being flipped to operate in a laptop mode or a tablet mode. The antenna unit is disposed on the upper part, in which the antenna unit operates in at least one operating frequency band.

Multi-mode mobile device and radiation enhancing device

A multi-band antenna includes a ground plane, and a radiating unit including an L-shaped first radiating arm, a U-shaped second radiating arm, a feed-in arm and a coupling arm. The first and second radiating arms are connected to the ground plane, and have respective free end portions that are spaced apart from and overlap the ground plane, that face each other, and that define an opening in spatial communication with an inner space defined by the first and second radiating arms and the ground plane. The feed-in arm is disposed in the inner space between the first radiating arm and the ground plane, is connected to the ground plane, and overlaps the opening. The coupling arm is connected to the connecting segment, and overlaps the free end portions.

Growing community of inventors

Hsinchu, Taiwan

Shih-Chiang Wei