Inventor
MURAYAMA SHIGEMITSU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “MURAYAMA SHIGEMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
7 patentsUS7215159B2May 8, 2007
Comparator, sample-and-hold circuit, differential amplifier, two-stage amplifier, and analog-to-digital converter
SONY CORP6 citations71
US7042384B2May 9, 2006
Differential amplifier device, 2-stage amplifier device, and analog/digital converter device
SONY CORP7 citations67
US7564395B2Jul 21, 2009
Subranging converter for converting an analog signal into an N-bit digital signal
SONY CORP2 citations60
US7696916B2Apr 13, 2010
Parallel type analog-to-digital conversion circuit, sampling circuit and comparison amplification circuit
SONY CORP4 citations59
US7675451B2Mar 9, 2010
Serial-parallel type analog-to-digital converter and analog-to-digital conversion method
SONY CORP3 citations59
US7504980B2Mar 17, 2009
Semiconductor device
SONY CORP3 citations59
US8018368B2Sep 13, 2011
A/D converter
SONY CORP0 citations49