Phase correction of multiple phase clock transmission and method for performing the same

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United States of America Patent

PATENT NO 9929735
SERIAL NO

14088587

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Abstract

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A circuit includes a first circuit, a second circuit and a third circuit. The first circuit is configured to receive a first phase of a clock signal, a second phase of a clock signal and a first control signal. The first circuit is configured to generate a first interpolated phase of a clock signal. The second circuit is configured to receive a third phase of a clock signal, a fourth phase of a clock signal and a second control signal, and generate a second interpolated phase of a clock signal. The third circuit is configured to receive the first interpolated phase of the clock signal and the second interpolated phase of the clock signal, and generate the first control signal. The first control signal dynamically adjusts the first interpolated phase of the clock signal.

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Patent Owner(s)

Patent OwnerAddress
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTDNO 8 LI-HSIN RD 6 SCIENCE-BASED INDUSTRIAL PARK HSIN-CHU 300-77

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chern, Chan-Hong Palo Alto, US 230 1822
Huang, Ming-Chieh San Jose, US 116 927
Huang, Tsung-Ching San Jose, US 36 245
Lin, Chih-Chang San Jose, US 143 755

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