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公开(公告)号：US20230422394A1
公开(公告)日：2023-12-28
申请号：US18065934
申请日：2022-12-14
Applicant: TRON FUTURE TECH INC.
Inventor： CHIEN CHENG WANG , LI HAN CHANG , YU-JIU WANG , TA-SHUN CHU
CPC classification number: H05K1/0243 , H01P3/08 , H04B7/0613 , H05K2201/10098 , H05K2201/0108
Abstract: A wireless communication system includes a plurality of antennas, and a plurality of RF chips, arranged in a row and coupled to the antennas, for providing a plurality radio-frequency (RF) output signals to the antennas according to an RF signal. The wireless communication system also includes a transmission line arranged to be a straight line in parallel to the row, and to connect to the RF chips, and a resistive load, coupled to a first end of the transmission line. A second end of the transmission line is arranged to receive the RF signal.
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公开(公告)号：US20230402744A1
公开(公告)日：2023-12-14
申请号：US18066002
申请日：2022-12-14
Applicant: TRON FUTURE TECH INC.
Inventor： KUAN-NENG CHEN , HAN-WEN HU , YI-CHIEH TSAI , YU-JIU WANG , LI HAN CHANG
CPC classification number: H01Q1/38 , H01Q3/36 , H01L25/03 , H01L2224/16227 , H01L24/16
Abstract: An antenna package structure is provided. The antenna package structure includes a glass substrate, an interconnect structure, a plurality of semiconductor chips, and an antenna array structure. The glass substrate has a first surface and a second surface opposite to the first surface. The interconnect structure is disposed over the first surface of the glass substrate. The plurality of semiconductor chips are mounted over the interconnect structure. The antenna array structure is formed on the second surface of the glass substrate. Furthermore, the plurality of semiconductor chips are coupled to the antenna array structure through the interconnect structure and the glass substrate.
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公开(公告)号：US20250080149A1
公开(公告)日：2025-03-06
申请号：US18952977
申请日：2024-11-19
Applicant: TRON FUTURE TECH INC.
Inventor： YU-JIU WANG , LI HAN CHANG , HAO-CHUNG CHOU , TA-SHUN CHU
Abstract: A phased array transmitter includes a plurality of signal couplers arranged to receive a radio frequency (RF) input signal, and a plurality of RF transmitters coupled to the signal couplers. Each RF transmitter includes a radiating element, a chip and a phase shifting circuit. The radiating element is arranged to receive a plurality of electrical signals to produce an RF output signal. An amplifier circuit of the chip is configured to amplify the RF input signal to generate a plurality of amplified signals at a plurality of output terminals, respectively. The phase shifting circuit is located outside the chip, and coupled to the output terminals and the radiating element. The phase shifting circuit is arranged to phase shift the amplified signals, and accordingly generate the electrical signals fed to the radiating element. Respective phase shifting circuits and respective radiating elements of the RF transmitters are formed on a same substrate.
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公开(公告)号：US20240178558A1
公开(公告)日：2024-05-30
申请号：US18516989
申请日：2023-11-22
Applicant: TRON FUTURE TECH INC.
Inventor： KUN-CHIEN HUNG , YU-JIU WANG , BOR-CHING SU , CHIEN CHENG WANG , CHIEN-TE LI
IPC: H01Q3/26
CPC classification number: H01Q3/2605 , H01Q3/267
Abstract: The present application discloses a beamforming antenna device and a method for operating a beamforming antenna device. The beamforming antenna device includes a plurality of antenna elements and a plurality of sub-arrays. The plurality of sub-arrays are coupled to the plurality of antenna elements. Each of the sub-arrays is coupled to its adjacent sub-arrays of the plurality of sub-arrays, and at least a portion of the plurality of sub-arrays form a sub-array chain.
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公开(公告)号：US20230420842A1
公开(公告)日：2023-12-28
申请号：US18065957
申请日：2022-12-14
Applicant: TRON FUTURE TECH INC.
Inventor： LI HAN CHANG , YU-JIU WANG
CPC classification number: H01Q3/267 , H01Q1/48 , H01Q3/36 , H01Q9/0428
Abstract: An antenna device includes: a substrate; a first ground plate arranged in a first layer and disposed on the substrate; a first signal port and a second signal port arranged in a second layer adjacent to the first layer and configured to transmit a first radio-frequency (RF) signal and a second RF signal, respectively; a first feed line and a second feed line arranged in the second layer and connected to the first signal port and the second signal port, respectively; and a radiation element disposed over the substrate. The substrate is arranged to provide a first signal channel and a second signal channel between the radiation element and the first or second feed line for transmitting the first and second RF signals, the first feed line and the second feed line have different line lengths, and the radiation element at least partially overlaps the first and second signal channels.
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Patent Agency Ranking
公开(公告)号：US20240410979A1
公开(公告)日：2024-12-12
申请号：US18607095
申请日：2024-03-15
Applicant: TRON FUTURE TECH INC.
Inventor： YEN-MING HUANG , CHENG-YUNG KE , PAO MING LU , BOR-CHING SU , YU-JIU WANG
Abstract: A radar system includes a first subarray, a second subarray and a third subarray. The first subarray includes a plurality of first antennas arranged along a first direction. The second subarray includes a plurality of second antennas arranged along the first direction. The third subarray includes a plurality of third antennas arranged along a second direction orthogonal to the first direction. The third subarray is configured to combine a first set of data received from the first subarray and a second set of data received from the second subarray into a combined set of data, generate first beamformed data indicating target azimuth information by applying beamforming to the combined set of data, and generate second beamformed data indicating target elevation information according to a plurality of input signals received by the third antennas.
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公开(公告)号：US20240291441A1
公开(公告)日：2024-08-29
申请号：US18421997
申请日：2024-01-25
Applicant: TRON FUTURE TECH INC.
Inventor： YU-JIU WANG , HAO-CHUNG CHOU , YUE MING WU , TA-SHUN CHU
Abstract: A bias voltage generating circuit includes an amplifier circuit and a negative feedback circuit. The amplifier circuit is configured to generate a bias voltage according to a first voltage input and a second voltage input. The negative feedback circuit is coupled to the amplifier circuit, and configured to control the first voltage input. The negative feedback circuit includes a first voltage generator and a second voltage generator. The first voltage generator, coupled to the amplifier circuit, is biased by the bias voltage and configured to amplify a third voltage input to generate the first voltage input. The second voltage generator, coupled to the first voltage generator, is configured to generate the third voltage input. A ratio of the first voltage input to the third voltage input is locked according to a ratio of the second voltage input to the third voltage input.
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公开(公告)号：US20230015197A1
公开(公告)日：2023-01-19
申请号：US17811313
申请日：2022-07-08
Applicant: TRON FUTURE TECH INC.
Inventor： YU-JIU WANG , LI HAN CHANG , HAO-CHUNG CHOU , TA-SHUN CHU
Abstract: A radio frequency (RF) transmitter includes a radiating element, a chip and a phase shifting circuit. The radiating element is arranged to receive a plurality of electrical signals to produce an RF output signal. The chip includes an amplifier circuit. The amplifier circuit is configured to amplify an RF input signal to generate a plurality of amplified signals at a plurality of output terminals, respectively. The phase shifting circuit is located outside the chip, and coupled to the output terminals and the radiating element. The phase shifting circuit is arranged to phase shift the amplified signals, and accordingly generate the electrical signals fed to the radiating element. The phase shifting circuit and the radiating element are formed on a same substrate.
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公开(公告)号：US20220099722A1
公开(公告)日：2022-03-31
申请号：US17475245
申请日：2021-09-14
Applicant: TRON FUTURE TECH INC.
Inventor： YU-JIU WANG , LI HAN CHANG
Abstract: A near-field testing apparatus for testing a device under test having an array of transmitter antennas is provided. The near-field testing apparatus includes a frame structure and a receiver circuit. The frame structure defines an array of grid sections, and is arranged for receiving the array of transmitter antennas at a first side of the array of grid sections. A periphery of each grid section at the first side surrounds a plurality of transmitter antennas in the array of transmitter antennas. The grid section is arranged to guide respective electromagnetic signals emitted by the transmitter antennas from the first side to a second side of the array of grid sections. The receiver circuit, disposed at the second side of the array of grid sections, is arranged to couple the electromagnetic signals out of the grid section.
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公开(公告)号：US20240413545A1
公开(公告)日：2024-12-12
申请号：US18429930
申请日：2024-02-01
Applicant: TRON FUTURE TECH INC.
Inventor： YU-JIU WANG , BOR-CHING SU , CHIEN CHENG WANG
Abstract: A radio frequency (RF) phased-array detector includes a vertical antenna array, a horizontal antenna array, a multiplexer module and a processor. The vertical antenna array includes a plurality of vertical antennas, and each of the vertical antennas is configured to obtain a first input signal in response to a wireless signal from a radio-emitting source. The horizontal antenna array includes a plurality of horizontal antennas, and each of the horizontal antennas is configured to obtain a second input signal in response to the wireless signal. The multiplexer module is configured to provide a plurality of third input signals selected from the first input signals and the second input signals. The processor is configured to obtain azimuth and elevation of the radio-emitting source according to the third input signals.
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