Inventor

RIHO YOSHIRO

JP48 patents

⚠️ This page may combine multiple inventors who share the name “RIHO YOSHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RIHO YOSHIRO

ELPIDA MEMORY INC

Semiconductor device

Semiconductor storage device and refresh control method therefor

Semiconductor device and testing method for same

Semiconductor storage device and refresh control method therefor

Refresh control method of a semiconductor memory device and semiconductor memory device

Semiconductor storage device and method of controlling refreshing of semiconductor storage device

Semiconductor device having a control chip stacked with a controlled chip

Device

Semiconductor device

Semiconductor memory device and control method thereof

Reference voltage generating circuit and semiconductor integrated circuit device

Semiconductor storage device and refresh control method therefor

Semiconductor memory device

Semiconductor device and testing method for same

Semiconductor device

Semiconductor memory device, control method therefor, and method for determining repair possibility of defective address

MICRON TECHNOLOGY INC

Partial access mode for dynamic random access memory

Apparatuses and methods for error correction coding and data bus inversion for semiconductor memories

Memory devices with multiple sets of latencies and methods for operating the same

Partial access mode for dynamic random access memory

Apparatuses and methods including dice latches in a semiconductor device

Apparatuses and methods including dice latches in a semiconductor device

Semiconductor device performing refresh operation in deep sleep mode

Apparatuses and methods for error correction coding and data bus inversion for semiconductor memories

Memory devices with multiple sets of latencies and methods for operating the same

Memory devices with multiple sets of latencies and methods for operating the same

Semiconductor device performing refresh operation in deep sleep mode

RIHO YOSHIRO

Semiconductor device

Semiconductor device

Semiconductor device and method of manufacturing the same

Semiconductor device, system with semiconductor device, and calibration method

Semiconductor device performing stress test

Semiconductor device

Semiconductor memory device

Semiconductor device with anti-fuse elements

Semiconductor device and method including redundant bit line provided to replace defective bit line

Semiconductor device having redundant bit line provided to replace defective bit line

PS4 LUXCO SARL

Testing circuits in stacked wafers using a connected electrode in the first wafer

Calibration of impedance

Semiconductor device performing stress test

Semiconductor device having a control chip stacked with a controlled chip

Semiconductor device and method of manufacturing the same

HITACHI LTD

Semiconductor integrated circuit device having an optimal circuit layout to ensure stabilization of internal source voltages without lowering circuit functions and/or operating performance

Semiconductor integrated circuit device

LODESTAR LICENSING GROUP LLC

Memory devices with multiple sets of latencies and methods for operating the same

Memory devices with multiple sets of latencies and methods for operating the same

LONGITUDE LICENSING LTD

Testing a circuit in a semiconductor device

WATANABE YUKO

Semiconductor device having sense amplifier