Inventor · disambiguated record
Masaaki Soda
Also filed as: SODA MASAAKI
17 granted patents·222 citations·filing 1993–2015
94Inventor score
Top patents by PatentIndex Score
17 records- 0173US6594331B1Two phase digital phase locked loop circuitNEC ELECTRONICS CORP·Filed 2000·Granted Jul 15, 2003·20 cites·5 claims
- 0273US6496555B1Phase locked loopNEC CORP·Filed 1999·Granted Dec 17, 2002·37 cites·27 claims
- 0371US6822502B2Variable impedance circuitNEC ELECTRONICS CORP·Filed 2002·Granted Nov 23, 2004·14 cites·10 claims
- 0468US7049888B2Active inductance circuit and differential amplifier circuitNEC ELECTRONICS CORP·Filed 2004·Granted May 23, 2006·15 cites·14 claims
- 0567US6577167B1Clock signal producing circuit immediately producing clock signal synchronized with input signalNEC CORP·Filed 2000·Granted Jun 10, 2003·13 cites·16 claims
- 0666US5956378APhase lock by a frequency and phase difference between input and VCO signals with a frequency range adjusted by synchronism between the input and the VCO signalsNEC CORP·Filed 1997·Granted Sep 21, 1999·29 cites·18 claims
- 0762US5682119AVariable gain circuitNEC CORP·Filed 1996·Granted Oct 28, 1997·22 cites·2 claims
- 0860US6636080B2Apparatus for detecting edges of input signal to execute signal processing on the basis of edge timingsNEC ELECTRONICS CORP·Filed 2001·Granted Oct 21, 2003·6 cites·13 claims
- 0954US5355094AFeedback differential amplifier circuitNEC CORP·Filed 1993·Granted Oct 11, 1994·12 cites·9 claims
- 1053US6636105B2Semiconductor device, a charge pump circuit and a PLL circuit that can suppress a switching noiseNEC ELECTRONICS CORP·Filed 2001·Granted Oct 21, 2003·8 cites·10 claims
- 1152US6472944B2Voltage controlled oscillator with delay circuitsNEC CORP·Filed 2001·Granted Oct 29, 2002·6 cites·7 claims
- 1245US6680992B1Clock identification and reproduction circuitNEC CORP·Filed 1999·Granted Jan 20, 2004·11 cites·7 claims
- 1344US10038241B2Semiconductor device and transmission-reception systemRENESAS ELECTRONICS CORP·Filed 2015·Granted Jul 31, 2018·0 cites·8 claims
- 1444US5760653APhase-locked loop for clock recoveryNEC CORP·Filed 1996·Granted Jun 2, 1998·11 cites·19 claims
- 1543US6359908B1Frame synchronous circuit contributing to SDH signalNEC CORP·Filed 1998·Granted Mar 19, 2002·10 cites·10 claims
- 1640US8640069B2Noise analysis model and noise analysis method including disposing resistors and setting points in a semiconductorSODA MASAAKI·Filed 2012·Granted Jan 28, 2014·0 cites·20 claims
- 1738US6104771APhase locked loop capable of synchronizing output clock signal with input signal when VCO controller has insensitive input voltage rangeNEC CORP·Filed 1997·Granted Aug 15, 2000·8 cites·5 claims
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