-
公开(公告)号：US20210167491A1
公开(公告)日：2021-06-03
申请号：US16826446
申请日：2020-03-23
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Ching-Chi LIN
摘要： An electronic device includes a first metal element, a second metal element, a feeding radiation element, a first radiation element, a second radiation element, a third radiation element, and a matching radiation element. The first metal element is coupled to a ground voltage. The second metal element is separated from the first metal element. The first radiation element and the second radiation element are coupled to the feeding radiation element. The third radiation element is coupled to the second metal element, and is adjacent to the first radiation element and the second radiation element. An antenna structure is formed by the feeding radiation element, the first radiation element, the second radiation element, the third radiation element, and the matching radiation element. A sensing pad is formed by the second metal element and the third radiation element.
-
公开(公告)号：US20200076049A1
公开(公告)日：2020-03-05
申请号：US16360567
申请日：2019-03-21
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Ching-Chi LIN
摘要： A mobile device includes a body, an antenna structure, and a floating radiation element. The body includes a frame and a housing. The frame is positioned on a first plane. The housing includes a parallel region and a cutting retraction region. The parallel region is positioned on a second plane which is parallel to the first plane. The floating radiation element is adjacent to the antenna structure, and is configured to enhance the radiation efficiency of the antenna structure. The antenna structure has a first vertical projection on the housing, and the first vertical projection is inside the parallel region. The floating radiation element has a second vertical projection on the housing, and the second vertical projection is inside the cutting retraction region. The frame is at least partially made of a nonconductive material. The housing is at least partially made of a conductive material.
-
公开(公告)号：US20240170844A1
公开(公告)日：2024-05-23
申请号：US18156051
申请日：2023-01-18
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Ching-Chi LIN
CPC分类号： H01Q5/307 , H01Q1/2266 , H01Q1/48 , H01Q9/0421 , H01Q21/24
摘要： A mobile device supporting wideband operations includes a feeding radiation element, a first radiation element, a second radiation element, a shorting radiation element, a third radiation element, and a fourth radiation element. The feeding radiation element has a feeding point. The first radiation element is coupled to the feeding radiation element. The second radiation element is coupled to the feeding radiation element. The second radiation element and the first radiation element substantially extend in opposite directions. The second radiation element is coupled through the shorting radiation element to a ground voltage. The third radiation element is coupled to the ground voltage. The fourth radiation element is coupled to the feeding radiation element. An antenna structure is formed by the feeding radiation element, the first radiation element, the second radiation element, the shorting radiation element, the third radiation element, and the fourth radiation element.
-
公开(公告)号：US20240039157A1
公开(公告)日：2024-02-01
申请号：US18072831
申请日：2022-12-01
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Ching-Chi LIN
摘要： A mobile device supporting wideband operations includes an antenna structure that includes a ground element, a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, and a fifth radiation element. The first radiation element has a feeding point. The second radiation element is coupled to a first grounding point on the ground element. The third radiation element is coupled to the feeding point. The first radiation element and the third radiation element are at least partially surrounded by the second radiation element. The fourth radiation element is coupled to a second grounding point on the ground element. The fourth radiation element includes a first elevated portion. The fifth radiation element is coupled to the feeding point. The fifth radiation element includes a second elevated portion.
-
公开(公告)号：US20240036164A1
公开(公告)日：2024-02-01
申请号：US18063719
申请日：2022-12-09
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Chien-Ju CHEN
IPC分类号： G01S7/40
CPC分类号： G01S7/4021
摘要： A detection device with a calibration function is configured to detect an object. The detection device includes an antenna element, a transmission line, a detection circuit, and a processor. The transmission line is coupled to the antenna element. The detection circuit is coupled to the transmission line. The detection circuit performs a detection process, so as to obtain an estimated distance between the antenna element and the object. The processor is coupled to the detection circuit. The processor calculates the calibrated distance by subtracting the error distance from the estimated distance.
-
公开(公告)号：US20230411845A1
公开(公告)日：2023-12-21
申请号：US17818776
申请日：2022-08-10
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Ching-Chi LIN , Chuan-Chun WANG
摘要： A mobile device with high radiation efficiency includes a ground element, a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, a dielectric substrate, a speaker body, and a cable. The first radiation element and the fourth radiation element are coupled to the ground element. The second radiation element and the third radiation element are coupled to a feeding point. An antenna structure is formed by the first radiation element, the second radiation element, the third radiation element, and the fourth radiation element. The speaker body has a first vertical projection on the dielectric substrate, and the first vertical projection at least partially overlaps the third radiation element. The cable is coupled to the speaker body. The cable has a second vertical projection on the dielectric substrate, and the second vertical projection does not overlap the antenna structure at all.
-
公开(公告)号：US20230369762A1
公开(公告)日：2023-11-16
申请号：US17818077
申请日：2022-08-08
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Ching-Chi LIN
摘要： 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：US20230054603A1
公开(公告)日：2023-02-23
申请号：US17567321
申请日：2022-01-03
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Ching-Chi LIN
摘要： A mobile device for enhancing antenna stability includes a nonconductive frame, a back cover, a PIFA (Planar Inverted F Antenna), and a U-shaped ground element. The PIFA is disposed between the nonconductive frame and the back cover. The U-shaped ground element is coupled to the PIFA, and is at least partially attached to the nonconductive frame. The vertical projection of the PIFA at least partially overlaps the U-shaped ground element.
-
公开(公告)号：US20220123463A1
公开(公告)日：2022-04-21
申请号：US17200968
申请日：2021-03-15
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Ching-Chi LIN
摘要： An antenna for a mobile device includes a ground element, a substrate disposed over the ground element, a first radiating element having a feedpoint, a second radiating element coupled to the ground element and adjacent the first radiating element, and a connection metal element disposed on the substrate, and a coaxial cable, having central conductor coupled to the feedpoint, a shielding conductor, and an insulating outer layer, wherein the shielding conductor has a bare region, spaced from the feedpoint, that exposes a portion of the shielding conductor, and the portion of the shielding conductor is coupled through the connection metal element to the second radiating element.
-
公开(公告)号：US20220094060A1
公开(公告)日：2022-03-24
申请号：US17191937
申请日：2021-03-04
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Ching-Chi LIN
摘要： 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.
-
-
-
-
-
-
-
-
-
搜索结果
44 条记录 (耗时 0.016 秒)
