Oscillator circuit and device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11323068
APP PUB NO 20210234508A1
SERIAL NO

17231245

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Importance

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Abstract

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In some embodiments, a differential oscillator includes a differential circuit coupled between a first output node and a second output node and a transformer-coupled band-pass filter (BPF). The transformer-coupled BPF is coupled between the first output node and the second output node and includes a coupling device and a transformer. The coupling device is coupled between the first output node and the second output node. The transformer includes a first winding coupled between the first output node and a voltage node and a second winding coupled between the second output node and the voltage node.

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Patent Owner(s)

Patent OwnerAddress
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD8 LI-HSIN RD 6 HSINCHU SCIENCE PARK HSINCHU 300-78

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Ho-Hsiang Hsinchu, TW 72 956
Liao, Hsien-Yuan Hsinchu, TW 39 208
Lin, Chi-Hsien Hsinchu, TW 30 94
Lu, Ying-Ta Hsinchu, TW 54 312
Yeh, Tzu-Jin Hsinchu, TW 117 659

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