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公开(公告)号:US11929767B2
公开(公告)日:2024-03-12
申请号:US17888475
申请日:2022-08-16
Applicant: MEDIATEK INC.
Inventor: Chieh-Hsun Hsiao , Ming-Chou Wu , Wen-Chang Lee , Narayanan Baskaran , Wei-Hsin Tseng , Jenwei Ko , Po-Sen Tseng , Hsin-Hung Chen , Chih-Yuan Lin , Caiyi Wang
IPC: H04W52/52 , H04B1/00 , H04B17/345
CPC classification number: H04B1/0057
Abstract: A transmission interface between at least a first module and a second module is proposed. The transmission interface includes at least two physical transmission mediums. Each physical transmission medium is arranged to carry a multiplexed signal in which at least two signals are integrated. The at least two physical transmission mediums include a first physical transmission medium arranged to carry a first multiplexed signal including a first IF signal and a reference clock signal. The first IF signal and the reference clock signal are at different frequencies.
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2.
公开(公告)号:US20200287574A1
公开(公告)日:2020-09-10
申请号:US16776513
申请日:2020-01-30
Applicant: MEDIATEK INC.
Inventor: Chieh-Hsun Hsiao , Ming-Chou Wu , Wen-Chang Lee , Narayanan Baskaran , Wei-Hsin Tseng , Jenwei Ko , Po-Sen Tseng , Hsin-Hung Chen , Chih-Yuan Lin , Caiyi Wang
IPC: H04B1/00
Abstract: A transmission interface between at least a master module and a slave module is proposed. The transmission interface includes a predetermined number of physical transmission medium(s). Each physical transmission medium is arranged to carry a multiplexed signal in which at least two signals are integrated, and the predetermined number is not smaller than a number of intermediate frequency (IF) stream(s) to be transmitted.
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公开(公告)号:US20220393704A1
公开(公告)日:2022-12-08
申请号:US17888475
申请日:2022-08-16
Applicant: MEDIATEK INC.
Inventor: Chieh-Hsun Hsiao , Ming-Chou Wu , Wen-Chang Lee , Narayanan Baskaran , Wei-Hsin Tseng , Jenwei Ko , Po-Sen Tseng , Hsin-Hung Chen , Chih-Yuan Lin , Caiyi Wang
IPC: H04B1/00
Abstract: A transmission interface between at least a first module and a second module is proposed. The transmission interface includes at least two physical transmission mediums. Each physical transmission medium is arranged to carry a multiplexed signal in which at least two signals are integrated. The at least two physical transmission mediums include a first physical transmission medium arranged to carry a first multiplexed signal including a first IF signal and a reference clock signal. The first IF signal and the reference clock signal are at different frequencies.
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公开(公告)号:US11469781B2
公开(公告)日:2022-10-11
申请号:US16776513
申请日:2020-01-30
Applicant: MEDIATEK INC.
Inventor: Chieh-Hsun Hsiao , Ming-Chou Wu , Wen-Chang Lee , Narayanan Baskaran , Wei-Hsin Tseng , Jenwei Ko , Po-Sen Tseng , Hsin-Hung Chen , Chih-Yuan Lin , Caiyi Wang
Abstract: A transmission interface between at least a master module and a slave module is proposed. The transmission interface includes a predetermined number of physical transmission medium(s). Each physical transmission medium is arranged to carry a multiplexed signal in which at least two signals are integrated, and the predetermined number is not smaller than a number of intermediate frequency (IF) stream(s) to be transmitted.
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公开(公告)号:US10476451B2
公开(公告)日:2019-11-12
申请号:US15872740
申请日:2018-01-16
Applicant: MediaTek Inc.
Inventor: Xiaochuan Guo , Jenwei Ko , Wen-Chang Lee , Changhua Cao , Caiyi Wang
Abstract: A class-F power amplifier (PA) with a matching network is disclosed herein. The class-F PA comprises a first switch and a second switch operating in differential mode, with a second harmonic trap circuitry selectively terminating the drain terminals to ground at a second harmonic frequency. The second harmonic trap circuitry comprises a plurality of lumped inductive and capacitive components. The PA further comprises a common mode trap and a matching network to reduce the imbalance of the drain terminal impedance between first harmonics and third harmonics.
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