Inventor
ISHIBASHI ATSUHIKO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “ISHIBASHI ATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
8 patentsUS5420544AMay 30, 1995
Semiconductor integrated circuit, method of designing the same and method of manufacturing the same
MITSUBISHI ELECTRIC CORP166 citations98
US5764110AJun 9, 1998
Voltage controlled ring oscillator stabilized against supply voltage fluctuations
MITSUBISHI ELECTRIC CORP112 citations97
US5374904ADec 20, 1994
Phase-locked-loop circuit having adjustable reference clock signal frequency and filter capacitance compensation
MITSUBISHI ELECTRIC CORP32 citations92
US5347233ASep 13, 1994
PLL circuit apparatus and phase difference detecting circuit apparatus
MITSUBISHI ELECTRIC CORP37 citations89
US5945883AAug 31, 1999
Voltage controlled ring oscillator stabilized against supply voltage fluctuations
MITSUBISHI ELECTRIC CORP24 citations87
US5694076ADec 2, 1997
Voltage generation circuit with output fluctuation suppression
MITSUBISHI ELECTRIC CORP16 citations73
US5783950AJul 21, 1998
Phase comparator
MITSUBISHI ELECTRIC CORP2 citations51
US5374901ADec 20, 1994
Apparatus including a plurality of phase-locked loop circuit elements for forming a phase-locked loop circuit and method of forming thereof
MITSUBISHI ELECTRIC CORP1 citations51
RENESAS TECH CORP
5 patentsUS6714083B2Mar 30, 2004
Lock detector and phase locked loop circuit
RENESAS TECH CORP22 citations92
US7764731B2Jul 27, 2010
Equalizer and semiconductor device
RENESAS TECH CORP2 citations61
US7397269B2Jul 8, 2008
Disconnection and short detecting circuit that can detect disconnection and short of a signal line transmitting a differential clock signal
RENESAS TECH CORP5 citations61
US7212027B2May 1, 2007
Disconnection and short detecting circuit that can detect disconnection and short of a signal line transmitting a differential clock signal
RENESAS TECH CORP2 citations61
US6861883B2Mar 1, 2005
Semiconductor integrated circuit for phase management of clock domains including PLL circuit
RENESAS TECH CORP4 citations61