Inventor · disambiguated record
Shigeru Osada
Also filed as: OSADA SHIGERU
13 granted patents·1 pending application·94 citations·filing 1998–2006
90Inventor score
Files withALPS ELECTRIC CO LTD14
Top patents by PatentIndex Score
14 records- 0182US6842198B2TV signal receiving tuner capable of outputting oscillation signal having wide frequency band by means of single local oscillatorALPS ELECTRIC CO LTD·Filed 2001·Granted Jan 11, 2005·21 cites·20 claims
- 0274US6559899B1Digital blocks television tuner having simple baseband signal processing portionALPS ELECTRIC CO LTD·Filed 2000·Granted May 6, 2003·13 cites·4 claims
- 0373US6731348B2Television tuner having simple layout and capable of receiving FM broadcast signals without interferenceALPS ELECTRIC CO LTD·Filed 2001·Granted May 4, 2004·13 cites·14 claims
- 0462US6822697B1Television tuner that generates no interfering signalALPS ELECTRIC CO LTD·Filed 2000·Granted Nov 23, 2004·7 cites·11 claims
- 0557US6707681B2Surface mount typed electronic circuit of small size capable of obtaining a high-QALPS ELECTRIC CO LTD·Filed 2003·Granted Mar 16, 2004·6 cites·6 claims
- 0657US6639630B2TV-signal receiving tuner with reduced extraneous emissionALPS ELECTRIC CO LTD·Filed 2000·Granted Oct 28, 2003·5 cites·3 claims
- 0753US6236437B1Television tuner capable of receiving signals without being restricted by application site and television signal receiving unit for personal computer using the sameALPS ELECTRIC CO LTD·Filed 1998·Granted May 22, 2001·18 cites·12 claims
- 0849US7209723B2Direct conversion circuit having reduced bit errorsALPS ELECTRIC CO LTD·Filed 2004·Granted Apr 24, 2007·1 cites·8 claims
- 0947US7368974B2Signal adder circuit capable of removing effects due to phase error or amplitude error of I and Q signalsALPS ELECTRIC CO LTD·Filed 2006·Granted May 6, 2008·0 cites·6 claims
- 1047US6864776B2Coupling adjusting structure for double-tuned circuitALPS ELECTRIC CO LTD·Filed 2003·Granted Mar 8, 2005·0 cites·3 claims
- 1146US7436276B2Tuning circuit preventing a deterioration of Q valueALPS ELECTRIC CO LTD·Filed 2006·Granted Oct 14, 2008·0 cites·7 claims
- 1246US6784780B2Coupling adjusting structure for double-tuned circuitALPS ELECTRIC CO LTD·Filed 2002·Granted Aug 31, 2004·0 cites·4 claims
- 1343US6353462B1Television signal and FM broadcast signal demodulator and television signal and FM broadcast signal receiverALPS ELECTRIC CO LTD·Filed 1998·Granted Mar 5, 2002·10 cites·5 claims
- 1438US2004029544A1Direct conversion circuit capable of eliminating distortion of base band signalsALPS ELECTRIC CO LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →