SANYO SEMICONDUCTOR CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G08G TRAFFIC CONTROL SYSTEMS 166

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8368561 Apparatus and method for simulating a vehicle tracking device in a vehicleOct 28, 10Feb 05, 13[G08G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0027,894 RESIN MOLDED SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOFAbandonedSep 27, 13Jan 30, 14[H01L]
8634173 Semiconductor apparatusWithdrawnDec 01, 10Jan 21, 14[H02H]
7999190 Light emitting module and method for manufacturing the sameExpiredSep 25, 08Aug 16, 11[H05K]
2011/0127,974 SWITCHING CONTROL CIRCUIT AND POWER SUPPLY APPARATUSAbandonedNov 29, 10Jun 02, 11[G05F]
2011/0121,335 LIGHT EMITTING MODULE AND MANUFACTURING METHOD THEREOFAbandonedAug 28, 08May 26, 11[H01L]
2011/0074,490 INPUT/OUTPUT CIRCUITAbandonedSep 29, 10Mar 31, 11[H03K]
2010/0320,592 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAMEAbandonedSep 27, 07Dec 23, 10[H01L]
2010/0305,731 DIGITAL DATA PROCESSING APPARATUSAbandonedMay 28, 10Dec 02, 10[G06F]
2010/0284,541 RECEIVING APPARATUSAbandonedMay 04, 10Nov 11, 10[H04R, H03G]
2010/0201,409 Frequency Divider CircuitAbandonedFeb 12, 09Aug 12, 10[H03K, H03B]
2010/0203,853 USAGE FREQUENCY DETERMINING DEVICE AND TRANSMITTING DEVICEAbandonedFeb 11, 09Aug 12, 10[H04B]
2010/0203,857 RADIO RECEIVERAbandonedFeb 11, 09Aug 12, 10[H04B]
2010/0194,364 Switching Power-Supply Control CircuitAbandonedJan 26, 10Aug 05, 10[G05F]
2010/0141,690 LIGHT-EMITTING ELEMENT DRIVING CIRCUITAbandonedDec 08, 09Jun 10, 10[G09G, G06F]
2010/0103,157 LIQUID CRYSTAL DISPLAY DRIVE CIRCUITAbandonedOct 23, 09Apr 29, 10[G09G]
2010/0066,390 CAPACITANCE VARIATION DETECTION CIRCUIT AND SEMICONDUCTOR DEVICEAbandonedFeb 13, 08Mar 18, 10[G01R]
2010/0044,839 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOFAbandonedOct 12, 07Feb 25, 10[H01L]
2009/0315,618 CURRENT MIRROR CIRCUITAbandonedDec 17, 07Dec 24, 09[G05F]
2009/0238,382 AUDIO REPRODUCTION SYSTEMAbandonedMar 19, 09Sep 24, 09[H03F]
7592868 Rail-to-rail amplifier circuit and semiconductor deviceExpiredMar 06, 08Sep 22, 09[H03F]

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