Inventor · disambiguated record
Seiichi Ozawa
Also filed as: OZAWA SEIICHI
32 granted patents·3 pending applications·465 citations·filing 1978–2021
97Inventor score
Files withDIALOG SEMICONDUCTOR UK LTD10THINE ELECTRONICS INC8OZAWA SEIICHI7FUJITSU LTD3CHICHIBU CEMENT KK2
Top patents by PatentIndex Score
35 records- 0198US9806617B1Switch mode power converter with overshoot and undershoot transient control circuitsDIALOG SEMICONDUCTOR UK LTD·Filed 2016·Granted Oct 31, 2017·38 cites·33 claims
- 0297US7535957B2Transmitter circuit, receiver circuit, clock data recovery phase locked loop circuit, data transfer method and data transfer systemTHINE ELECTRONICS INC·Filed 2005·Granted May 19, 2009·141 cites·30 claims
- 0396US9606559B2Multi-phase switching converter with phase sheddingDIALOG SEMICONDUCTOR UK LTD·Filed 2015·Granted Mar 28, 2017·15 cites·26 claims
- 0493US4594513AMultiplex design container having a three-layered wall structure and a process for producing the sameCHICHIBU CEMENT KK·Filed 1983·Granted Jun 10, 1986·46 cites·14 claims
- 0587US10749433B2Current balance feedback circuit and method to improve the stability of a multi-phase converterDIALOG SEMICONDUCTOR UK LTD·Filed 2018·Granted Aug 18, 2020·4 cites·22 claims
- 0686US10044265B1Switching converter control robust to ESL rippleDIALOG SEMICONDUCTOR UK LTD·Filed 2017·Granted Aug 7, 2018·5 cites·27 claims
- 0786US9019259B2Transmission apparatus, reception apparatus, transmission-reception system, and image display systemOZAWA SEIICHI·Filed 2010·Granted Apr 28, 2015·6 cites·23 claims
- 0886US6667663B2Phase locked loop circuitFUJITSU LTD·Filed 2002·Granted Dec 23, 2003·35 cites·10 claims
- 0986US6191630B1Delay circuit and oscillator circuit using sameFUJITSU LTD·Filed 1998·Granted Feb 20, 2001·53 cites·18 claims
- 1085US9887625B2Output current monitor circuit for switching regulatorDIALOG SEMICONDUCTOR UK LTD·Filed 2015·Granted Feb 6, 2018·5 cites·16 claims
- 1184US9036081B2Video signal transmission device, video signal reception device, and video signal transmission systemTHINE ELECTRONICS INC·Filed 2014·Granted May 19, 2015·5 cites·5 claims
- 1280US10340935B1Thermometer digital to analog converterDIALOG SEMICONDUCTOR UK LTD·Filed 2018·Granted Jul 2, 2019·4 cites·21 claims
- 1379US10008918B2Phase-shifting optimization for asymmetric inductors in multi-phase DC-DC convertersDIALOG SEMICONDUCTOR UK LTD·Filed 2016·Granted Jun 26, 2018·4 cites·16 claims
- 1478US9379612B2Output current monitor circuit for switching regulatorDIALOG SEMICONDUCTOR UK LTD·Filed 2014·Granted Jun 28, 2016·4 cites·22 claims
- 1578US4687614AProcess for producing a high integrity containerCHICHIBU CEMENT KK·Filed 1985·Granted Aug 18, 1987·22 cites·14 claims
- 1675US7043202B2Frequency modulator apparatus of phase selection type, and frequency synthesizer of phase selection typeTHINE ELECTRONICS INC·Filed 2003·Granted May 9, 2006·17 cites·6 claims
- 1774US8582628B2Transmitting apparatus, receiving apparatus, transmitting/receiving system, and image display systemOZAWA SEIICHI·Filed 2010·Granted Nov 12, 2013·4 cites·18 claims
- 1872US8780932B2Video signal transmission device, video signal reception device, and video signal transmission systemOZAWA SEIICHI·Filed 2008·Granted Jul 15, 2014·2 cites·4 claims
- 1966US8331513B2Clock data restoration deviceOZAWA SEIICHI·Filed 2008·Granted Dec 11, 2012·3 cites·5 claims
- 2066US8023606B2Clock data restoration deviceTHINE ELECTRONICS INC·Filed 2006·Granted Sep 20, 2011·3 cites·20 claims
- 2165US9835655B2Output current monitoring circuitDIALOG SEMICONDUCTOR GMBH·Filed 2014·Granted Dec 5, 2017·2 cites·24 claims
- 2264US11736016B2Switching converter with improved load transient response and method of operating the sameDIALOG SEMICONDUCTOR UK LTD·Filed 2021·Granted Aug 22, 2023·0 cites·29 claims
- 2362US7965802B2Clock data restoring deviceTHINE ELECTRONICS INC·Filed 2007·Granted Jun 21, 2011·2 cites·4 claims
- 2462US4224274AMethod for manufacture of concrete productsOZAWA CONCRETE KOGYO KK·Filed 1978·Granted Sep 23, 1980·12 cites·5 claims
- 2561US6304144B1Differential amplification circuitFUJITSU LTD·Filed 1999·Granted Oct 16, 2001·19 cites·8 claims
- 2659US8553828B2Clock data restoration deviceOZAWA SEIICHI·Filed 2010·Granted Oct 8, 2013·2 cites·9 claims
- 2759US8363771B2Transmission device, receiving device and communication systemTHINE ELECTRONICS INC·Filed 2009·Granted Jan 29, 2013·1 cites·12 claims
- 2856US2024062072A1Federated learning system and federated learning methodNAT INST INF & COMM TECH·Filed 2021·Application pending·0 cites
- 2953US7391716B2Semiconductor integrated circuit and data transmission systemTHINE ELECTRONICS INC·Filed 2002·Granted Jun 24, 2008·1 cites·11 claims
- 3051US8045664B2Clock data recovery deviceTHINE ELECTRONICS INC·Filed 2007·Granted Oct 25, 2011·2 cites·7 claims
- 3147US9418583B2Transmission device, reception device, transmission-reception system, and image display systemOZAWA SEIICHI·Filed 2010·Granted Aug 16, 2016·0 cites·20 claims
- 3243US10205385B2Circuit and method of a switching converter with adaptive pulse insertionDIALOG SEMICONDUCTOR UK LTD·Filed 2016·Granted Feb 12, 2019·0 cites·17 claims
- 3343US4314957AMethod for manufacture of polymer-impregnated hollow concrete productOZAWA CONCRETE KOGYO KK·Filed 1980·Granted Feb 9, 1982·8 cites·4 claims
- 3438US2008246511A1Differential Drive Circuit and Electronic Apparatus Incorporating the SameMIURA SATOSHI·Filed 2005·Application pending·0 cites
- 3537US2012020438A1Reception apparatusOZAWA SEIICHI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →