Patents by Inventor Jui-Hung Lai
Jui-Hung Lai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240113414Abstract: Disclosed is an electronic device including a device body and an antenna module. The antenna module includes a conductive element and at least one antenna element. The conductive element includes a main body portion and at least one assembly portion connected with each other. The at least one assembly portion is assembled on the device body. The at least one antenna element is disposed on the device body and coupled with the conductive element to excite a first resonance mode. The at least one assembly portion overlaps the at least one antenna element in the length direction of the main body portion.Type: ApplicationFiled: September 24, 2023Publication date: April 4, 2024Applicant: COMPAL ELECTRONICS, INC.Inventors: Chih-Heng Lin, Li-Chun Lee, Shih-Chia Liu, Jui-Hung Lai, Hung-Yu Yeh
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Patent number: 11923886Abstract: An antenna device and a method for configuring the same are provided. The antenna device includes a grounding metal, a grounding part, a radiating part, a feeding part, a proximity sensor, and a sensing metal. The radiating part is electrically connected to the grounding metal through the grounding part. The feeding part is coupled to the grounding metal through a feeding point. The sensing metal is electrically connected to the proximity sensor. The sensing metal is separated from the radiating part at a distance. The distance is less than or equal to one thousandth of a wavelength corresponding to an operating frequency of the antenna device.Type: GrantFiled: August 27, 2021Date of Patent: March 5, 2024Assignee: COMPAL ELECTRONICS, INC.Inventors: Jhih-Ciang Chen, Shih-Chia Liu, Yen-Hao Yu, Li-Chun Lee, Yan-Ming Lin, Jui-Hung Lai
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Patent number: 11764476Abstract: An antenna device is disposed. The antenna device includes a signal cable, a casing, a grounding component, and a metal member. The signal cable includes a signal portion and a grounding portion. The signal cable is fixed on the casing. The grounding portion is connected to the metal member through the grounding component.Type: GrantFiled: March 25, 2021Date of Patent: September 19, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: Chun-Cheng Chan, Shih-Chia Liu, Yen-Hao Yu, Li-Chun Lee, Jui-Hung Lai
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Patent number: 11749903Abstract: The disclosure provides an antenna structure including a ground plane, a first coupling antenna and a reference antenna. The first coupling antenna includes a first excitation source connected to the ground plane. The first excitation source is configured to excite a first resonant mode, and the first coupling antenna forms a first zero current area on the ground plane in response to the first resonant mode. The reference antenna includes a second excitation source connected to the ground plane. The second excitation source is configured to excite a second resonant mode, and the reference antenna forms a second zero current area on the ground plane in response to the second resonant mode. The first excitation source is located in the second zero current area, and the second excitation source is located in the first zero current area.Type: GrantFiled: July 13, 2021Date of Patent: September 5, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: Chun-Cheng Chan, Shih-Chia Liu, Yen-Hao Yu, Li-Chun Lee, Jui-Hung Lai, Chih-Heng Lin
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Publication number: 20230118456Abstract: 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.Type: ApplicationFiled: October 4, 2022Publication date: April 20, 2023Applicant: COMPAL ELECTRONICS, INC.Inventors: Ta-Hong Cheng, Yen-Hao Yu, Shih-Chia Liu, Po-Hsuan Chen, Jui-Hung Lai
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Patent number: 11606702Abstract: 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.Type: GrantFiled: August 6, 2020Date of Patent: March 14, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: 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
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Patent number: 11588244Abstract: The disclosure provides an antenna structure, including at least one supporting module, a first antenna, and a second antenna. The first antenna is disposed on the at least one supporting module and includes a first feeding point and a first zero-current zone. The first antenna is connected to a ground plane. The second antenna is disposed on the at least one supporting module and includes a second feeding point and a second zero-current zone. The second antenna is connected to the ground plane. The first feeding point of the first antenna is disposed in the second zero-current zone of the second antenna, and the second feeding point of the second antenna is disposed in the first zero-current zone of the first antenna.Type: GrantFiled: August 17, 2020Date of Patent: February 21, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: Chun-Cheng Chan, Shih-Chia Liu, Yen-Hao Yu, Li-Chun Lee, Chao-Lin Wu, Jui-Hung Lai, Chih-Heng Lin
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Publication number: 20220263531Abstract: An antenna device and a method for configuring the same are provided. The antenna device includes a grounding metal, a grounding part, a radiating part, a feeding part, a proximity sensor, and a sensing metal. The radiating part is electrically connected to the grounding metal through the grounding part. The feeding part is coupled to the grounding metal through a feeding point. The sensing metal is electrically connected to the proximity sensor. The sensing metal is separated from the radiating part at a distance. The distance is less than or equal to one thousandth of a wavelength corresponding to an operating frequency of the antenna device.Type: ApplicationFiled: August 27, 2021Publication date: August 18, 2022Applicant: COMPAL ELECTRONICS, INC.Inventors: Jhih-Ciang Chen, Shih-Chia Liu, Yen-Hao Yu, Li-Chun Lee, Yan-Ming Lin, Jui-Hung Lai
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Publication number: 20220223996Abstract: An electronic device including a first body, a second body, and at least one cavity antenna module is provided. The second body has a pivot side and a plurality of non-pivot sides, and the pivot side is connected pivotally to the first body. The cavity antenna module includes a metal cavity body and a first antenna structure. The metal cavity body is disposed in the second body and has an opening. A distance between one of the non-pivot sides and the metal cavity body is smaller than a distance between the pivot side and the metal cavity body, and the opening faces the one of the non-pivot sides. The first antenna structure is disposed in the opening of the metal cavity body, and the first antenna structure includes a feeding portion, a radiating portion, and a ground portion connected with one another.Type: ApplicationFiled: October 21, 2021Publication date: July 14, 2022Applicant: COMPAL ELECTRONICS, INC.Inventors: Jhih-Ciang Chen, Shih-Chia Liu, Yen-Hao Yu, Li-Chun Lee, Chih-Heng Lin, Je-Wei Liao, Chun-Cheng Chan, Jui-Hung Lai
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Patent number: 11217873Abstract: The disclosure provides an antenna module adapted for an electronic device having a metal casing. The antenna module includes an antenna structure and a slot structure. The antenna structure includes a radiation portion, a feeding portion, a ground portion and an extension portion, wherein the feeding portion, the ground portion and the extension portion are connected to the radiation portion. The slot structure has an open end and a closed end, wherein the open end of the slot structure is adjacent to the extension portion of the antenna structure. The antenna structure is excited and resonates to generate a first antenna resonant mode, and the slot structure is coupled to the antenna structure and resonates to generate a second antenna resonant mode.Type: GrantFiled: January 21, 2019Date of Patent: January 4, 2022Assignee: COMPAL ELECTRONICS, INC.Inventors: Chao-Lin Wu, Shih-Chia Liu, Yen-Hao Yu, Li-Chun Lee, Jhin-Ciang Chen, Jui-Hung Lai
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Patent number: 11196170Abstract: An antenna device is provided in the disclosure. The antenna device includes a metal component, a signal cable, and a grounding component. The metal component includes a slot. The slot includes an open end and a closed end, and the open end forms an opening at a side of the metal component. The signal cable includes a signal portion and a grounding portion. The signal cable is disposed such that a projection of the signal portion is partially overlapped with the opening. The grounding portion is electrically connected to the metal component through the grounding component.Type: GrantFiled: January 10, 2020Date of Patent: December 7, 2021Assignee: COMPAL ELECTRONICS, INC.Inventors: Chun-Cheng Chan, Shih-Chia Liu, Li-Chun Lee, Chao-Lin Wu, Jui-Hung Lai, Yen-Hao Yu
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Publication number: 20210344119Abstract: The disclosure provides an antenna structure including a ground plane, a first coupling antenna and a reference antenna. The first coupling antenna includes a first excitation source connected to the ground plane. The first excitation source is configured to excite a first resonant mode, and the first coupling antenna forms a first zero current area on the ground plane in response to the first resonant mode. The reference antenna includes a second excitation source connected to the ground plane. The second excitation source is configured to excite a second resonant mode, and the reference antenna forms a second zero current area on the ground plane in response to the second resonant mode. The first excitation source is located in the second zero current area, and the second excitation source is located in the first zero current area.Type: ApplicationFiled: July 13, 2021Publication date: November 4, 2021Applicant: COMPAL ELECTRONICS, INC.Inventors: Chun-Cheng Chan, Shih-Chia Liu, Yen-Hao Yu, Li-Chun Lee, Jui-Hung Lai, Chih-Heng Lin
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Publication number: 20210305706Abstract: An antenna device is disposed. The antenna device includes a signal cable, a casing, a grounding component, and a metal member. The signal cable includes a signal portion and a grounding portion. The signal cable is fixed on the casing. The grounding portion is connected to the metal member through the grounding component.Type: ApplicationFiled: March 25, 2021Publication date: September 30, 2021Applicant: COMPAL ELECTRONICS, INC.Inventors: Chun-Cheng Chan, Shih-Chia Liu, Yen-Hao Yu, Li-Chun Lee, Jui-Hung Lai
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Publication number: 20210280973Abstract: The disclosure provides an antenna structure, including at least one supporting module, a first antenna, and a second antenna. The first antenna is disposed on the at least one supporting module and includes a first feeding point and a first zero-current zone. The first antenna is connected to a ground plane. The second antenna is disposed on the at least one supporting module and includes a second feeding point and a second zero-current zone. The second antenna is connected to the ground plane. The first feeding point of the first antenna is disposed in the second zero-current zone of the second antenna, and the second feeding point of the second antenna is disposed in the first zero-current zone of the first antenna.Type: ApplicationFiled: August 17, 2020Publication date: September 9, 2021Applicant: COMPAL ELECTRONICS, INC.Inventors: Chun-Cheng Chan, Shih-Chia Liu, Yen-Hao Yu, Li-Chun Lee, Chao-Lin Wu, Jui-Hung Lai, Chih-Heng Lin
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Publication number: 20210219148Abstract: 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.Type: ApplicationFiled: August 6, 2020Publication date: July 15, 2021Applicant: COMPAL ELECTRONICS, INC.Inventors: 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
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Publication number: 20210083394Abstract: An antenna device is provided in the disclosure. The antenna device includes a metal component, a signal cable, and a grounding component. The metal component includes a slot. The slot includes an open end and a closed end, and the open end forms an opening at a side of the metal component. The signal cable includes a signal portion and a grounding portion. The signal cable is disposed such that a projection of the signal portion is partially overlapped with the opening. The grounding portion is electrically connected to the metal component through the grounding component.Type: ApplicationFiled: January 10, 2020Publication date: March 18, 2021Applicant: COMPAL ELECTRONICS, INC.Inventors: Chun-Cheng Chan, Shih-Chia Liu, Li-Chun Lee, Chao-Lin Wu, Jui-Hung Lai, Yen-Hao Yu
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Patent number: 10923809Abstract: 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.Type: GrantFiled: April 2, 2019Date of Patent: February 16, 2021Assignee: COMPAL ELECTRONICS, INC.Inventors: Liang-Che Chou, Li-Chun Lee, Yu-Chun Hsieh, Mau-Chi Sun, Jui-Hung Lai, Wen-Feng Tsai, Chih-Chien Liu
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Patent number: 10854973Abstract: An antenna apparatus and an electronic apparatus are provided. The electronic apparatus includes the antenna apparatus. The antenna apparatus includes a radiator, a first and a second impedance control circuit. The radiator receives and transmits a radio frequency (RF) signal. The first impedance control circuit is electrically connected to the radiator and transmits the RF signal. The second impedance control circuit includes an impedance matching circuit and an inductor. The first end of the impedance matching circuit is electrically connected to the radiator. The impedance matching circuit adjusts the impedance matching of the radiator and transmits a sensing signal. The inductor is electrically connected to the second end of the impedance matching circuit. The inductor transmits a sensing signal, and blocks the RF signal. Accordingly, the structures of the antenna and the circuit can be simplified, and the influence between the RF signal and the sensing signal can be reduced.Type: GrantFiled: May 13, 2019Date of Patent: December 1, 2020Assignee: COMPAL ELECTRONICS, INC.Inventors: An-Yao Chou, Shih-Chia Liu, Yen-Hao Yu, Li-Chun Lee, Jhin-Ciang Chen, Chao-Lin Wu, Jui-Hung Lai
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Patent number: 10741926Abstract: A slot antenna structure for an electronic tag includes a dielectric layer, a conductor layer, a slot area and a capacitance adjustment unit. The electronic tag includes an identification chip. The conductor layer is disposed on the dielectric layer. The slot area is disposed in the conductor layer and includes an open slot, an open end and at least one closed slot. The open end is located at an edge of the conductor layer and extends inwardly to form the open slot for disposing the identification chip. The open slot has two sidewalls, and the two sidewalls have at least one turning point at a bottom portion of the open slot to form the closed slot. The capacitance adjustment unit is disposed on a surface of the dielectric layer different from the conductor layer to correspond to the slot area, thereby generating a capacitance effect.Type: GrantFiled: January 18, 2017Date of Patent: August 11, 2020Assignee: Compal Electronics, Inc.Inventors: Li-Chun Lee, Shih-Chia Liu, Yen-Hao Yu, Jhin-Ciang Chen, Chao-Lin Wu, Jui-Hung Lai
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Patent number: 10629990Abstract: 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.Type: GrantFiled: September 29, 2017Date of Patent: April 21, 2020Assignee: COMPAL ELECTRONICS, INC.Inventors: Li-Chun Lee, Shih-Chia Liu, Yen-Hao Yu, Jhin-Ciang Chen, Chao-Lin Wu, Jui-Hung Lai