公开(公告)号：US20180090850A1

公开(公告)日：2018-03-29

申请号：US15719567

申请日：2017-09-29

申请人： Li-Chun Lee ,  Shih-Chia Liu ,  Yen-Hao Yu ,  Jhin-Ciang Chen ,  Chao-Lin Wu ,  Jui-Hung Lai

发明人： Li-Chun Lee ,  Shih-Chia Liu ,  Yen-Hao Yu ,  Jhin-Ciang Chen ,  Chao-Lin Wu ,  Jui-Hung Lai

IPC分类号： H01Q21/06 ,  H01Q13/10 ,  H01Q9/04 ,  H01Q5/50

CPC分类号： H01Q5/371 ,  H01Q1/2266 ,  H01Q1/243 ,  H01Q1/52 ,  H01Q5/50 ,  H01Q7/00 ,  H01Q9/0421 ,  H01Q9/0457 ,  H01Q13/10 ,  H01Q13/106 ,  H01Q21/064 ,  H01Q21/30 ,  H04L69/18

摘要： An antenna structure including a metal element, a first capacitor, a second capacitor, a feeding element and an adjustment element is provided. The metal element has an open slot, and the open slot has an open end, a first slot and a second slot. The first slot and the second slot are respectively disposed on two opposite sides of the open end. The feeding element crosses the first slot. A first end of the feeding element has a feeding point, and a second end of the feeding element is electrically connected to the metal element through the first capacitor. The adjustment element is disposed in the second slot. A first end of the adjustment element is electrically connected to the metal element, and a second end of the adjustment element is electrically connected to the metal element through the second capacitor.

公开(公告)号：US20230118456A1

公开(公告)日：2023-04-20

申请号：US17959303

申请日：2022-10-04

申请人： Ta-Hong Cheng ,  Yen-Hao Yu ,  Shih-Chia Liu ,  Po-Hsuan Chen ,  Jui-Hung Lai

发明人： Ta-Hong Cheng ,  Yen-Hao Yu ,  Shih-Chia Liu ,  Po-Hsuan Chen ,  Jui-Hung Lai

IPC分类号： H01Q9/04 ,  H01Q1/48 ,  H01Q17/00

摘要： An antenna structure and an electronic apparatus are provided. The antenna structure includes a substrate, a first radiation part, and a second radiation part. The substrate has a first surface and a second surface opposite to each other. The first radiation part is disposed on the first surface. The first radiation part is an absorber material. The second radiation part is disposed on the second surface. The second radiation part is coupled to a feeding part. There is a distance between the second radiation part and the first radiation part, so as to excite a first resonance mode through the coupling of the second radiation part to the first radiation part. Accordingly, the specific absorption rate (SAR) value of the electromagnetic wave is reduced.

公开(公告)号：US11606702B2

公开(公告)日：2023-03-14

申请号：US16986282

申请日：2020-08-06

申请人： Li-Chun Lee ,  Shih-Chia Liu ,  Jhin-Ciang Chen ,  Jui-Hung Lai ,  Peng-Hsiang Sung ,  Hsiang-Pin Yang ,  Sheng-Ju Yu ,  Kuan-Ting Chen ,  Hung-Han Sun

发明人： Li-Chun Lee ,  Shih-Chia Liu ,  Jhin-Ciang Chen ,  Jui-Hung Lai ,  Peng-Hsiang Sung ,  Hsiang-Pin Yang ,  Sheng-Ju Yu ,  Kuan-Ting Chen ,  Hung-Han Sun

IPC分类号： H04W16/28 ,  H04W84/12

摘要： An electronic device and a method for adjusting an adjustable antenna are provided. The electronic device includes a storage medium, an antenna switch, a wireless local area network (WLAN) card, and a processor. The storage medium stores multiple system modules. The antenna switch is coupled to the adjustable antenna. The WLAN card is coupled to the antenna switch and obtains a communication signal from the adjustable antenna. The communication signal includes channel information. The processor is coupled to the storage medium, the antenna switch, and the WLAN card. The processor accesses and executes the multiple system modules including an operation system (OS) and a signal capturing module. The OS obtains the channel information from the WLAN card. The signal capturing module obtains the channel information from the OS and configures the antenna switch according to the channel information to adjust the antenna performance of the adjustable antenna.

公开(公告)号：US20210219148A1

公开(公告)日：2021-07-15

申请号：US16986282

申请日：2020-08-06

申请人： Li-Chun Lee ,  Shih-Chia Liu ,  Jhin-Ciang Chen ,  Jui-Hung Lai ,  Peng-Hsiang Sung ,  Hsiang-Pin Yang ,  Sheng-Ju Yu ,  Kuan-Ting Chen ,  Hung-Han Sun

发明人： Li-Chun Lee ,  Shih-Chia Liu ,  Jhin-Ciang Chen ,  Jui-Hung Lai ,  Peng-Hsiang Sung ,  Hsiang-Pin Yang ,  Sheng-Ju Yu ,  Kuan-Ting Chen ,  Hung-Han Sun

IPC分类号： H04W16/28

摘要： An electronic device and a method for adjusting an adjustable antenna are provided. The electronic device includes a storage medium, an antenna switch, a wireless local area network (WLAN) card, and a processor. The storage medium stores multiple system modules. The antenna switch is coupled to the adjustable antenna. The WLAN card is coupled to the antenna switch and obtains a communication signal from the adjustable antenna. The communication signal includes channel information. The processor is coupled to the storage medium, the antenna switch, and the WLAN card. The processor accesses and executes the multiple system modules including an operation system (OS) and a signal capturing module. The OS obtains the channel information from the WLAN card. The signal capturing module obtains the channel information from the OS and configures the antenna switch according to the channel information to adjust the antenna performance of the adjustable antenna.

公开(公告)号：US20190305414A1

公开(公告)日：2019-10-03

申请号：US16372412

申请日：2019-04-02

申请人： Liang-Che Chou ,  Li-Chun Lee ,  Yu-Chun Hsieh ,  Mau-Chi Sun ,  Jui-Hung Lai ,  Wen-Feng Tsai ,  Chih-Chien Liu

发明人： Liang-Che Chou ,  Li-Chun Lee ,  Yu-Chun Hsieh ,  Mau-Chi Sun ,  Jui-Hung Lai ,  Wen-Feng Tsai ,  Chih-Chien Liu

IPC分类号： H01Q1/52 ,  H01Q1/24 ,  H04B1/18

摘要： A communication apparatus, an electronic apparatus and an antenna adjustment method thereof are provided. The communication apparatus includes an antenna system, a tuning portion and a switch circuit. The antenna system includes at least two antenna units. The tuning portion is disposed between the at least two antenna units and includes at least two branch units. The switch circuit is coupled to the tuning portion. The switch circuit switches a conduction from a first one of the branch units to a second one of the branch units according to a switching signal. The switching signal is related to performances of the antenna system. Accordingly, a dynamic and flexible adjustment mechanism can be provided to increase throughput and improve users' internet experience.

公开(公告)号：US10923809B2

公开(公告)日：2021-02-16

申请号：US16372412

申请日：2019-04-02

申请人： Liang-Che Chou ,  Li-Chun Lee ,  Yu-Chun Hsieh ,  Mau-Chi Sun ,  Jui-Hung Lai ,  Wen-Feng Tsai ,  Chih-Chien Liu

发明人： Liang-Che Chou ,  Li-Chun Lee ,  Yu-Chun Hsieh ,  Mau-Chi Sun ,  Jui-Hung Lai ,  Wen-Feng Tsai ,  Chih-Chien Liu

IPC分类号： H01Q1/52 ,  H04B1/18 ,  H01Q1/24

摘要： A communication apparatus, an electronic apparatus and an antenna adjustment method thereof are provided. The communication apparatus includes an antenna system, a tuning portion and a switch circuit. The antenna system includes at least two antenna units. The tuning portion is disposed between the at least two antenna units and includes at least two branch units. The switch circuit is coupled to the tuning portion. The switch circuit switches a conduction from a first one of the branch units to a second one of the branch units according to a switching signal. The switching signal is related to performances of the antenna system. Accordingly, a dynamic and flexible adjustment mechanism can be provided to increase throughput and improve users' internet experience.

公开(公告)号：US20240283128A1

公开(公告)日：2024-08-22

申请号：US18429465

申请日：2024-02-01

申请人： Liang-Che Chou ,  Wei-Sen Teng ,  Yu-Chun Hsieh ,  Guan-Ruei Wu ,  Jui-Hung Lai

发明人： Liang-Che Chou ,  Wei-Sen Teng ,  Yu-Chun Hsieh ,  Guan-Ruei Wu ,  Jui-Hung Lai

IPC分类号： H01Q1/22 ,  H01Q9/04

CPC分类号： H01Q1/2266 ,  H01Q9/0421 ,  H01Q9/0442

摘要： An antenna module includes a substrate and an antenna structure. The antenna structure is disposed on the substrate and includes a radiating portion, a feeding portion, a ground plane, and an impedance adjustment portion. The feeding portion is coupled to the radiating portion and the ground plane. The impedance adjustment portion has a connection end portion and a ground end portion opposite to each other. The connection end portion is connected to the radiating portion. The impedance adjustment portion is bent relative to the radiating portion to extend from the connection end portion toward the feeding portion along an extending direction. The ground end portion is connected to the ground plane and near the feeding portion. In addition, an electronic device including the antenna module is also provided.