-
公开(公告)号：US12034223B2
公开(公告)日：2024-07-09
申请号：US17818077
申请日：2022-08-08
Applicant: Acer Incorporated
Inventor： Kun-Sheng Chang , Ching-Chi Lin
Abstract: A mobile device with communication and sensing functions includes a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, a capacitor, a first metal element, a second metal element, a third metal element, a nonconductive support element, and a proximity sensor. The first metal element is coupled through the capacitor to a ground voltage. The second metal element is coupled to the first metal element. The third metal element is coupled to the first metal element. The third metal element and the second metal element substantially extend in opposite directions. The proximity sensor is coupled to the capacitor and the first metal element. A hybrid antenna structure is formed by a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, a first metal element, a second metal element, and a third metal element.
-
公开(公告)号：US11749878B2
公开(公告)日：2023-09-05
申请号：US17152105
申请日：2021-01-19
Applicant: Acer Incorporated
Inventor： Kun-Sheng Chang , Ching-Chi Lin
Abstract: A mobile device includes a main radiation element, a parasitic radiation element, and an additional radiation element. The main radiation element has a first notch. The main radiation element includes a feeding region coupled to a signal source, and a grounding region coupled to a ground voltage. The parasitic radiation element is coupled to the ground voltage. The parasitic radiation element is adjacent to the feeding region of the main radiation element. The additional radiation element is coupled to the main radiation element. The additional radiation element and the parasitic radiation element substantially extend in the same direction. An antenna structure is formed by the main radiation element, the parasitic radiation element, and the additional radiation element.
-
公开(公告)号：US11450959B2
公开(公告)日：2022-09-20
申请号：US17191937
申请日：2021-03-04
Applicant: Acer Incorporated
Inventor： Kun-Sheng Chang , Ching-Chi Lin
Abstract: A mobile device includes a metal mechanism element, a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, a fifth radiation element, and a dielectric substrate. The metal mechanism element has a first closed slot and a second closed slot, which are separated from one another. The first radiation element is coupled to a signal source, and extends across the first closed slot. The second radiation element is floating. The third radiation element is coupled to a ground voltage. The fourth radiation element is coupled to the ground voltage, and is positioned between the first closed slot and the second closed slot. An antenna structure is formed by the first radiation element, the second radiation element, the third radiation element, the fourth radiation element, the fifth radiation element, the first closed slot, and the second closed slot of the metal mechanism element.
-
公开(公告)号：US10782435B2
公开(公告)日：2020-09-22
申请号：US16170281
申请日：2018-10-25
Applicant: Acer Incorporated
Inventor： Kun-Sheng Chang , Ching-Chi Lin
Abstract: A detection device includes a spiral structure, a proximity sensor, a via element, an electrostatic-field enhancement element, and a nonconductive substrate. The spiral element has a first end and a second end. The proximity sensor is coupled to the first end of the spiral element. The electrostatic-field enhancement element is disposed adjacent to the spiral structure. The first end of the spiral structure is coupled through the via element to the electrostatic-field enhancement element. The second end of the spiral structure is an open end. The electrostatic-field enhancement element is configured to increase the directivity of the detection device. The nonconductive substrate is disposed between the spiral structure and the electrostatic-field enhancement element. The via element penetrates the nonconductive substrate.
-
公开(公告)号：US10236562B2
公开(公告)日：2019-03-19
申请号：US15426400
申请日：2017-02-07
Applicant: Acer Incorporated
Inventor： Kun-Sheng Chang , Ching-Chi Lin
Abstract: A mobile device includes a dual band T-shaped antenna and a sensing element. The sensing element includes a first sensing part extending in first direction, a second sensing part, and a third sensing part, wherein the second sensing part and the third sensing part each includes portions that extend in a second direction that is perpendicular to the first direction. The sensing element is used to both detect proximity to an object, to meet specific absorption rate (SAR) criteria, and to affect resonance of the dual band T-shaped antenna.
-
Patent Agency Ranking
公开(公告)号：US20180131075A1
公开(公告)日：2018-05-10
申请号：US15436346
申请日：2017-02-17
Applicant: Acer Incorporated
Inventor： Shih-Ting Huang , Kun-Sheng Chang , Ching-Chi Lin
CPC classification number: H01Q9/0421 , H01Q1/243 , H01Q1/48 , H01Q5/364 , H01Q5/371 , H01Q7/00 , H01Q9/42
Abstract: A mobile device includes a ground element and an antenna element. The antenna element includes a first radiation portion, a second radiation portion, and a third radiation portion. The first radiation portion is electrically connected between a feeding point and an edge of the ground element, and the antenna element operates in a first frequency band through a first path formed by the first radiation portion. A first end of the second radiation portion is electrically connected to the first radiation portion, and a second end of the second radiation portion is a first open end. The third radiation portion is electrically connected between the second radiation portion and the edge of the ground element. The antenna element operates in a second frequency band through a second path formed by the second radiation portion and the third radiation portion.
-
公开(公告)号：US09270014B2
公开(公告)日：2016-02-23
申请号：US13709078
申请日：2012-12-10
Applicant: Acer Incorporated
Inventor： Ching-Chi Lin
CPC classification number: H01Q1/243 , H01Q1/2266 , H01Q1/44 , H01Q9/42
Abstract: A handheld electronic device is provided. The handheld electronic device includes a main body, a heat vent structure, and an antenna. The heat vent structure is disposed on the main body. The antenna is disposed on the heat vent structure for transmitting/receiving at least one radio frequency signal.
Abstract translation: 提供了一种手持电子设备。 手持电子设备包括主体，散热结构和天线。 散热结构设置在主体上。 天线设置在用于发送/接收至少一个射频信号的散热结构上。
-
公开(公告)号：US11996632B2
公开(公告)日：2024-05-28
申请号：US17815287
申请日：2022-07-27
Applicant: Acer Incorporated
Inventor： Kun-Sheng Chang , Ching-Chi Lin
CPC classification number: H01Q5/307 , H01Q1/2266 , H01Q9/42 , H01Q13/16
Abstract: A mobile device supporting wideband operations includes 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 second radiation element is coupled to the ground voltage. The first radiation element is at least partially surrounded by the second radiation element. The feeding point is coupled through the third radiation element to the ground voltage. The first radiation element, the second radiation element, and the third radiation element are disposed on the dielectric substrate. An antenna structure is formed by the first radiation element, the second radiation element, and the third radiation element.
-
公开(公告)号：US11539133B2
公开(公告)日：2022-12-27
申请号：US17367495
申请日：2021-07-05
Applicant: Acer Incorporated
Inventor： Kun-Sheng Chang , Ching-Chi Lin
Abstract: An antenna structure includes a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, and a dielectric substrate. The first radiation element is coupled to a ground voltage. The first radiation element includes a variable-width portion. The second radiation element has a feeding point. The second radiation element is adjacent to the first radiation element. The third radiation element is coupled to the variable-width portion of the first radiation element. The fourth radiation element is coupled to the second radiation element. The dielectric substrate has a first surface and a second surface which are opposite to each other. The second radiation element and the fourth radiation element are disposed on the first surface of the dielectric substrate. The first radiation element and the third radiation element are disposed on the second surface of the dielectric substrate.
-
公开(公告)号：US11121449B2
公开(公告)日：2021-09-14
申请号：US16710609
申请日：2019-12-11
Applicant: Acer Incorporated
Inventor： Kun-Sheng Chang , Ching-Chi Lin
Abstract: An electronic device includes a proximity sensor, an antenna structure, and a sensing pad. The antenna structure includes a first radiation element and a second radiation element which are separate from and adjacent to each other. The first radiation element has a feeding point. The second radiation element is coupled to a ground voltage. The sensing pad is adjacent to the antenna structure. The sensing pad includes a main branch, a first branch, and a second branch. The main branch is coupled to the proximity sensor. The first branch and the second branch are coupled to the main branch. The second branch has a meandering shape. The antenna structure covers a first frequency band and a second frequency band. The resonant frequency of the sensing pad is neither within the first frequency band nor within the second frequency band.
-
-
-
-
-
-
-
-
-
Search Results
54
records
(took 0.062 seconds)
