Latency control circuit and semiconductor memory device including the same

K Kim, KW Kim - US Patent 8,392,741, 2013 - Google Patents
(57) ABSTRACT A latency control circuit includes a delay unit configured to delay an input
signal for a delay corresponding to a phase difference between an external clock and an …

Apparatuses and methods for adjusting delay of command signal path

K Miyano, A Momma - US Patent 9,997,220, 2018 - Google Patents
Apparatuses and methods related to adjusting a delay of a command signal path are
disclosed. An example apparatus includes: a timing circuit that includes a divider circuit that …

Circuit, system and method for controlling read latency

J Kwak - US Patent 10,658,019, 2020 - Google Patents
A read latency control circuit is described having a clock synchronization circuit and a read
latency control circuit. The clock synchronization circuit includes an adjustable delay line to …

Apparatuses and methods for indirectly detecting phase variations

H Takahashi - US Patent 10,224,938, 2019 - Google Patents
Apparatuses and methods for indirect phase variation detec tion are disclosed herein. An
example apparatus may include a clock generator circuit comprising a delay-locked loop …

Methods and apparatuses including command delay adjustment circuit

S Ishibashi, K Miyano, H Fujisawa - US Patent 10,290,336, 2019 - Google Patents
Apparatuses for controlling latencies on input signal paths in semiconductor devices are
disclosed. An example apparatus includes: a clock input buffer that provides a reference …

Clock signal and supply voltage variation tracking

Y Ma, T Gomm - US Patent 10,193,558, 2019 - Google Patents
Embodiments disclosed herein provide an apparatus com prising a clock generation circuit
configured to generate a first signal for a first time period and a second signal for a second …

Methods and apparatuses including command delay adjustment circuit

S Ishibashi, K Miyano, H Fujisawa - US Patent 10,755,758, 2020 - Google Patents
Apparatuses for controlling latencies on input signal paths in semiconductor devices are
disclosed. An example apparatus includes: a clock input buffer that provides a reference …

Pipe latch, semiconductor apparatus and semiconductor system using the pipe latch

HS Kim - US Patent 10,742,198, 2020 - Google Patents
A semiconductor apparatus including a pipe latch is provided. The pipe latch includes a first
latch unit, a second latch unit and an output unit. The first latch unit configured to store an …

Apparatuses and methods for indirectly detecting phase variations

H Takahashi - US Patent 10,797,708, 2020 - Google Patents
Apparatuses and methods for indirect phase variation detection are disclosed herein. An
example apparatus may include a clock generator circuit comprising a delay-locked loop …

Apparatuses and methods for adjusting delay of command signal path

K Miyano, A Momma - US Patent 11,087,806, 2021 - Google Patents
Apparatuses and methods related to adjusting a delay of a command signal path are
disclosed. An example apparatus includes: a timing circuit that includes a divider circuit that …