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1.发明申请公开(公告)号：US20190189572A1
公开(公告)日：2019-06-20
申请号：US15846966
申请日：2017-12-19
发明人： CHING-WEN CHIANG , YEN-CHENG KUAN , CHIA-JEN LIANG , CHIEN-TE YU
IPC分类号： H01L23/66 , H01L23/538 , H01L23/31 , H01L23/552 , H01L21/683 , H01L21/56 , H01L21/48 , H01Q1/22
CPC分类号： H01L23/66 , H01L21/4853 , H01L21/4857 , H01L21/486 , H01L21/565 , H01L21/568 , H01L21/6835 , H01L23/3128 , H01L23/49827 , H01L23/5226 , H01L23/5383 , H01L23/5386 , H01L23/5389 , H01L23/552 , H01L24/19 , H01L24/20 , H01L2221/68345 , H01L2221/68359 , H01L2223/6677 , H01L2223/6688 , H01L2224/16235 , H01L2224/221 , H01L2224/32225 , H01L2224/73204 , H01L2224/73253 , H01L2224/81005 , H01L2924/1421 , H01L2924/15311 , H01L2924/1533 , H01L2924/3025 , H01Q1/2283 , H01Q1/247 , H01Q1/526 , H01Q21/28
摘要： A multi-band antenna package structure includes a first redistribution layer; an integrated circuit layer, formed on the first redistribution layer, comprising at least one metal via, at least one metal pillar, an integrated circuit chip, and a molding layer, wherein the molding layer is used to fill openings formed by the metal via, the metal pillar and the integrated circuit chip which are disposed on the first redistribution layer, the metal via is electrically connected to one of the first metal patterns of the first redistribution layer; a second redistribution layer, formed on the integrated circuit layer; and a first antenna unit layer, comprising a first dielectric layer and third metal patterns formed in openings of the first dielectric layer, wherein at least one of the third metal patterns is electrically connected to one of the second metal patterns, and the third metal patterns form a first antenna unit.
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公开(公告)号：US20190333883A1
公开(公告)日：2019-10-31
申请号：US16504539
申请日：2019-07-08
发明人： CHING-WEN CHIANG , YEN-CHENG KUAN , CHIA-JEN LIANG , CHIEN-TE YU
IPC分类号： H01L23/66 , H01L21/48 , H01L21/56 , H01Q1/22 , H01Q21/28 , H01L23/538 , H01L23/522 , H01L23/498 , H01L23/31 , H01L23/552 , H01L21/683
摘要： Method for manufacturing a multi-band antenna package structure includes providing a first temporary substrate; forming a first dielectric material layer, and first metal patterns; forming at least one metal via; forming at least one metal pillar, and disposing an integrated circuit chip; forming a molding layer; thinning down the molding layer thus forming an integrated circuit chip layer; forming a first redistribution layer; forming a first antenna unit layer; forming a first protection layer, thus a first stacked structure formed; removing the first temporary substrate, and facing down the first stacked structure to adhere it on a second temporary substrate with a second glue layer; forming a second redistribution layer; forming a second protection layer; forming bump balls, thus a second stacked structure formed; removing the second temporary substrate with the second glue layer, facing down and mounting the second stacked structure on a substrate through the bump balls.
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3.发明申请公开(公告)号：US20190190148A1
公开(公告)日：2019-06-20
申请号：US15848186
申请日：2017-12-20
发明人： CHIA-YU YAO , SHAO CHEN , CHIEN-TE YU
摘要： A phase controller for an antenna array includes a determination circuit, determining a direction index of the antenna array, and calculating a phase index according to the direction index according to a congruence modulo equation; a switching box, selecting L first frequency signals with L different first phases among K first frequency signals with K different first phases according to the phase index, wherein L and K are integer larger than 1, and L is not larger than K; and a frequency synthesizing module, comprising L phase-coherent PLL frequency synthesizers for receiving the L first frequency signals with the L different first phases to generate L second frequency signals with L different second phases to L antennae of the antenna array, wherein a second frequency of the second frequency signals is larger than a first frequency of the first frequency signals.
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公开(公告)号：US20190189342A1
公开(公告)日：2019-06-20
申请号：US15847960
申请日：2017-12-20
发明人： CHIA-JEN LIANG , YEN-CHENG KUAN , CHING-WEN CHIANG , CHIEN-TE YU
CPC分类号： H01F29/025 , H01F21/12 , H01F2021/125 , H01L27/0617 , H01L28/10
摘要： A variable inductor comprises a primary conductor, a first secondary conductor and one or more switch. The primary conductor has a first node and a second node, wherein the first node is used to connect a first external component and the second node is used to connect a second external component. The first secondary conductor magnetically couples to the primary conductor. The one or more switch has two sides connected to the first secondary conductor, respectively. The first secondary conductor is formed a single-loop structure with two or more changeable current paths which are operated by the states of the one or more switch. An integrated circuit using the variable inductor is also introduced.
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公开(公告)号：US20190013579A1
公开(公告)日：2019-01-10
申请号：US15641396
申请日：2017-07-05
发明人： JIIN-AN GUU , CHING-CHYUAN LIN , CHIEN-TE YU
CPC分类号： H01Q3/2652 , G01S1/00 , H01Q1/125 , H01Q3/02 , H04B7/00
摘要： Array antenna communication system is introduced, which is a communication system that receives a location signal generated by a mobile communication apparatus and accordingly transfers a communication signal with a corresponding phase direction. The system includes an array antenna module and a beamforming circuit. The array antenna module includes a plurality of antenna units arranged in array form. The beamforming circuit is used for receiving a plurality of location signals, a plurality of phase control signals, and transferring a plurality of output signals, wherein the beamforming circuit receives the location signal and accordingly generates the corresponding control signal, and controls the corresponding antenna unit of the array antenna module, so as to enable the antenna unit to move to a position corresponding to a phase and to transfer the plurality of output signals, thereby achieving communication signal enhancement.
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公开(公告)号：US20190013567A1
公开(公告)日：2019-01-10
申请号：US15641382
申请日：2017-07-05
发明人： JIIN-AN GUU , CHING-CHYUAN LIN , CHIEN-TE YU
IPC分类号： H01Q1/24 , H04B1/3827
摘要： Communication structure for communication with a mobile communication apparatus includes a signal conduction module having an array of antenna units; and a signal transceiving module including a signal transceiving unit, control unit, and power control unit. The control unit generates a driving signal to the power control unit, which generates a voltage to the signal transceiving unit; the signal transceiving unit generates a corresponding spectrum signal, transferred by the signal conduction module. The mobile communication apparatus receives the spectrum signal and transfers a first feedback signal. The first feedback signal, after being received by the signal conduction module, is transferred to the signal transceiving unit, which generates a second feedback signal to the control unit, the control unit identifies the second feedback signal and generates a control signal to the signal conduction module; the array of antenna units is controlled by the control signal correspondingly to enhance communication quality.
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公开(公告)号：US20190189556A1
公开(公告)日：2019-06-20
申请号：US15848026
申请日：2017-12-20
发明人： CHIA-JEN LIANG , YEN-CHENG KUAN , CHING-WEN CHIANG , CHIEN-TE YU
IPC分类号： H01L23/522 , H01F21/12 , H01L27/07
CPC分类号： H01L23/5227 , H01F21/12 , H01L27/0705
摘要： A variable inductor which comprises a primary conductor, first and second secondary conductors and one or more switch. The primary conductor has a first node and a second node, wherein the first node is used to connect a first external component and the second node is used to connect a second external component. The first and second secondary conductors magnetically couple to the primary conductor. The one or more switch has two sides connected to the first or second secondary conductor, respectively. The first and second secondary conductors are formed a single-loop structure with two or more changeable current paths which are operated by the states of the one or more switch. An integrated circuit using the variable inductor is also introduced.
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公开(公告)号：US20190165729A1
公开(公告)日：2019-05-30
申请号：US15825173
申请日：2017-11-29
发明人： HSIAO-CHIN CHEN , YEN-TING CHIANG , CHIEN-TE YU
CPC分类号： H03B5/1212 , H03B5/1218 , H03B5/1228 , H03B5/1265 , H03B5/1296 , H03B27/00 , H03B2200/0074 , H03B2200/0078 , H03B2200/009 , H03D7/1425 , H03L7/093 , H04L27/0014 , H04L2027/0016
摘要： A transformer feed-back quadrature voltage controlled oscillator (QVCO) includes a first VCO; a second VCO; and a dynamic phase error correction circuit, having a plurality of coupling capacitors connected between the first and second VCOs, wherein the capacitances of the coupling capacitors are varied according to a digital control signal to correct a phase error of local oscillating (LO) signals of quadrature phases output by the first and second VCOs.
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9.发明申请公开(公告)号：US20190162835A1
公开(公告)日：2019-05-30
申请号：US15825338
申请日：2017-11-29
发明人： CHIA-YU YAO , SHAO CHEN , CHIEN-TE YU
摘要： A phase controller for an antenna array includes a determination circuit, determining a direction index of the antenna array, and calculating a phase index according to the direction index according to a congruence modulo equation; a switching box, selecting L first frequency signals with L different first phases among K first frequency signals with K different first phases according to the phase index, wherein L and K are integer larger than 1, and L is not larger than K; and a frequency synthesizing module, comprising L phase-coherent PLL frequency synthesizers for receiving the L first frequency signals with the L different first phases to generate L second frequency signals with L different second phases to L antennae of the antenna array, wherein a second frequency of the second frequency signals is larger than a first frequency of the first frequency signals.
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公开(公告)号：US20180175514A1
公开(公告)日：2018-06-21
申请号：US15386529
申请日：2016-12-21
发明人： HSI-TSENG CHOU , HAO-JU HUANG , CHIEN-TE YU
摘要： An active phased array antenna system with hierarchical modularized architecture is introduced, which includes an array antenna and a beamforming circuit. The array antenna includes a plurality of antenna units, number of which is N and which are arranged in array form. The beamforming circuit is for receiving a plurality of input signals and a plurality of phase control signals, and includes a hierarchical circuit structure based on phase shifters, for outputting a plurality of output signals based on the input signals according to phase values corresponding to the phase control signals and combinations of the phase values; the output signals are respectively coupled to the antenna units so as to generate a radiation pattern, wherein number of the phase control signals is T, T
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