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Rohm Co Ltd
Rohm Co Ltd_20100107
Rohm Co Ltd_20100114
Rohm Co Ltd_20100128
Rohm Co Ltd_20131212
Rohm Co Ltd_20100121

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Rohm Co Ltd patents


      
Recent patent applications related to Rohm Co Ltd. Rohm Co Ltd is listed as an Agent/Assignee. Note: Rohm Co Ltd may have other listings under different names/spellings. We're not affiliated with Rohm Co Ltd, we're just tracking patents.

ARCHIVE: New 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Rohm Co Ltd-related inventors


Semiconductor device, semiconductor device mounting structure and power semiconductor device

Rohm

Semiconductor device, semiconductor device mounting structure and power semiconductor device

Led flash module, led module, and imaging device

Rohm

Led flash module, led module, and imaging device

Data holding device and logic operation circuit using the same

Rohm

Data holding device and logic operation circuit using the same

Search recent Press Releases: Rohm Co Ltd-related press releases
Count Application # Date Rohm Co Ltd patents (updated weekly) - BOOKMARK this page
12015010866404/23/15 new patent  Semiconductor device
22015010247404/16/15Semiconductor device, semiconductor device mounting structure and power semiconductor device
32015010274404/16/15Led flash module, led module, and imaging device
42015010358004/16/15Data holding device and logic operation circuit using the same
52015009727904/09/15Semiconductor device and manufacturing the same
62015009757504/09/15Method of evaluating device including noise source
72015009796604/09/15Photoelectric conversion device and image pick-up device
82015009804504/09/15Switching converter, control circuit and control method thereof, and lighting device and electronic apparatus using the same
92015009825304/09/15Power supply apparatus
102015009825504/09/15Insulation type switching power source apparatus
112015009104004/02/15Semiconductor light-emitting device
122015009104404/02/15Semiconductor light emitting device and manufacturing the same
132015009114304/02/15Semiconductor device and electronic unit provided with the same
142015009116404/02/15Semiconductor device
152015009116904/02/15Semiconductor device and manufacturing semiconductor device
162015008391503/26/15Optical sensor device
172015008417603/26/15High efficiency module
182015008455903/26/15Motor driving device
192015008490403/26/15Mobile device
202015008589003/26/15Semiconductor laser device and manufacturing method thereof
212015008712203/26/15Manufacturing semiconductor device
222015007664203/19/15Photodetection device and sensor package
232015007690603/19/15Power supply circuit, control circuit thereof, and electronic apparatus
242015007991403/19/15Antenna driving device
252015006984903/12/15Demodulator for wireless power transmitter
262015006992903/12/15Light emitter driving device and lighting appliance therewith
272015006997403/12/15Voltage detection device
282015006998603/12/15Dc/dc converter, control circuit thereof, and electronic apparatus
292015006093703/05/15Semiconductor device
302015006114503/05/15Semiconductor device
312015006181903/05/15Chip resistor
322015006505703/05/15Incoming/outgoing-talk unit and incoming-talk unit
332015005412802/26/15Semiconductor device including an electrode lower layer and an electrode upper layer and manufacturing semiconductor device
342015005448402/26/15Dc voltage conversion module, semiconductor module, and making semiconductor module
352015005538002/26/15Power delivery device, ac adapter and electronic apparatus
362015004841202/19/15Led module
372015004983202/19/15Non-contact power supply transmitter system and receiving device
382015004983302/19/15Non-contact power supply transmitter system, receiving device, and analog circuit
392015004039002/12/15Method of manufacturing laser diode unit utilizing submount bar
402015004182802/12/15Semiconductor device, and manufacturing semiconductor device
412015004225002/12/15Motor driving device
422015004225102/12/15Driving device of multi-phase motor, driving method, cooling device, and electronic apparatus
432015004244002/12/15Magnetic metal substrate and inductance element
442015004312902/12/15Solid electrolytic capacitor and manufacturing the same
452015003497002/05/15Semiconductor device and producing same
462015003497102/05/15Semiconductor device and manufacturing same
472015003498102/05/15Chip component
482015003499302/05/15Semiconductor light-emitting device
492015003500602/05/15Manufacturing semiconductor device
502015003511802/05/15Semiconductor device including an electrode lower layer and an electrode upper layer and manufacturing semiconductor device
512015003551002/05/15Switching power supply control circuit
522015003552802/05/15Semiconductor device provided with direction sensor elements
532015003670902/05/15Semiconductor laser device
542015002835201/29/15Semiconductor device
552015003239401/29/15Power management system
562015002163401/22/15Display unit using led light sources
572015002176501/22/15Semiconductor device
582015002176801/22/15Semiconductor device and power supply unit utilizing the same
592015002231201/22/15Chip resistor and mounting structure thereof
602015002293801/22/15Chip capacitor and manufacturing the same
612015002301601/22/15Led lighting apparatus
622015002307001/22/15Ac/dc converter
632015002380401/22/15Driving device and driving motor, cooling device and electronic machine
642015002662601/22/15Software keyboard input device, input method and electronic apparatus
652015001521901/15/15Dc/dc converter
662015001522401/15/15Power supply circuit
672015001989401/15/15Power supply control device, power supply system and electronic device
682015000873201/08/15Signal transmission circuit
692015000893601/08/15Method for evaluating device including plurality of electric circuits
702015001030801/08/15Visible light communication system
712015001106501/08/15Semiconductor device and manufacturing the same
722015000157501/01/15Led module
732015000163901/01/15Semiconductor device
742015000307701/01/15Light emitting device
752014037477712/25/14Light emitting device and optical device
762014037483712/25/14Semiconductor device
772014037535512/25/14Differential receiver, electronic device and industrial device including the same, and receiving differential signal
782014037561112/25/14Control circuit and control touch panel
792014037819112/25/14Mobile telephone
802014036822512/18/14Electric circuit evaluation method
812014036894912/18/14Class-ab amplifier, motor device, magnetic disk storage device, and electronic apparatus
822014036715312/18/14Chip resistor and mounting structure thereof
832014036771412/18/14Semiconductor light-emitting device
842014036821212/18/14Electric circuit evaluation method
852014036821312/18/14Electric circuit evaluation method and electric circuit
862014036894312/18/14Semiconductor integrated circuit device, magnetic disk storage device, and electronic apparatus
872014036895012/18/14Switching regulator, motor drive device, magnetic disk storage device, and electronic apparatus
882014036896512/18/14Chip component and producing the same
892014036908512/18/14Power delivery device and control the same
902014036137212/11/14Semiconductor integrated circuit
912014036139812/11/14Semiconductor device and manufacturing same
922014036186512/11/14Chip resistor
932014035373712/04/14Semiconductor device and manufacturing semiconductor device
942014035374612/04/14Semiconductor device and manufacturing semiconductor device
952014035384512/04/14Semiconductor device and production method therefor
962014035406612/04/14Wireless power transmitter
972014035434512/04/14Switch control circuit, switching power supply, and electronic apparatus
982014035511912/04/14Driving circuit and driving voice coil motor, and lens module and electronic device using the same
992014035563512/04/14Two dimensional photonic crystal surface emitting lasers
1002014034666811/27/14Semiconductor device, manufacturing same, and electronic component
1012014034699311/27/14Fan motor driving device, driving method, and cooling device and electronic machine using the same
1022014034702311/27/14Semiconductor integrated circuit
1032014034819511/27/14Two dimensional photonic crystal vertical cavity surface emitting lasers
1042014033959511/20/14Led module
1052014034061511/20/14Driving circuit of light emitting element, and light emitting device and electronic apparatus including the light emitting element
1062014034078311/20/14Back electromotive force monitoring circuit, motor drive device, magnetic disk storage device, and electronic appliance
1072014034078511/20/14A/d converter, motor drive device, magnetic disk storage device, and electronic appliance
1082014034078911/20/14Operational amplifier, motor drive device, magnetic disk storage device, and electronic appliance
1092014034088711/20/14Led module and manufacturing the same
1102014033284011/13/14Semiconductor light emitting device and fabrication the semiconductor light emitting device
1112014031945610/30/14Semiconductor light emitting device
1122014032007110/30/14Electrical storage device monitoring circuit, charging system, and integrated circuit
1132014032100110/30/14Current detection circuit, motor driving device, magnetic disk storage device, and electronic appliance
1142014032285410/30/14Method for manufacturing a mems sensor
1152014031251310/23/14Semiconductor device, substrate and semiconductor device manufacturing method
1162014031268410/23/14Insulation type switching power supply apparatus
1172014031286310/23/14Control circuit for step-up dc/dc converter
1182014031287210/23/14Power supply circuit
1192014031360810/23/14Power supply circuit
1202014031379210/23/14Power delivery device, ac adapter, and electronic apparatus
1212014031379310/23/14Power delivery device, ac adapter, electronic apparatus and power delivery system
1222014031379410/23/14Power delivery device and start-up method, ac adapter and electronic apparatus
1232014031463610/23/14Microchip
1242014031535910/23/14Semiconductor device manufacturing method
1252014030627510/16/14Semiconductor device and manufacturing semiconductor device
1262014030628310/16/14Superjunction semiconductor device and manufacturing method therefor
1272014030632810/16/14Semiconductor device
1282014029999010/09/14Semiconductor device
1292014030020810/09/14Switch state detection circuit and switch system
1302014030098710/09/14Motor drive device, magnetic disk storage device, and electronic device
1312014030099310/09/14Motor drive device, magnetic disk storage device, and electronic appliance
1322014030275510/09/14Suction-holding apparatus and wafer polishing apparatus
1332014029167910/02/14Semiconductor device
1342014029182810/02/14Semiconductor device and manufacturing the same
1352014029184110/02/14Semiconductor device, manufacturing same, and electronic component
1362014029184510/02/14Semiconductor device and manufacturing semiconductor device
1372014029228410/02/14Electrical capacitor, electrical capacitor module, fabrication the electrical capacitor, and fabrication the electrical capacitor module
1382014029348710/02/14Circuit control device, circuit system, switch state detection circuit and vehicle
1392014028468109/25/14Semiconductor device and manufacturing semiconductor device
1402014028471209/25/14Semiconductor device and manufacturing method thereof
1412014028473109/25/14Semiconductor device
1422014028475409/25/14Chip diode and diode package
1432014028476609/25/14Ferroelectric capacitor
1442014028478409/25/14Semiconductor device
1452014028755909/25/14Semiconductor device and manufacturing same
1462014026426709/18/14Semiconductor light emitting device
1472014025504009/11/14Photonic-crystal slab absorber and high-frequency circuit and electronic components, and transmitter, receiver and proximity wireless communication system
1482014024710809/04/14Chip resistor, mounting structure for chip resistor, and manufacturing chip resistor
1492014024678909/04/14Semiconductor device with a semiconductor chip connected in a flip chip manner
1502014024802009/04/14Teraherz-wave connector and teraherz-wave integrated circuits, and wave guide and antenna structure
1512014023933008/28/14Optical communication module and making the same
1522014023934008/28/14Light emitting device, light emitting device package, and manufacturing light emitting device
1532014023944508/28/14Semiconductor device and manufacturing the same
1542014023984608/28/14Organic electroluminescence device
1552014023985108/28/14Automobile led driving device
1562014023987408/28/14Motor driving circuit, electronic device using the same, and driving method thereof
1572014024008308/28/14Chip resistor and making the same
1582014023190608/21/14Semiconductor device
1592014023192608/21/14Semiconductor device
1602014023251508/21/14Chip resistor and making the same
1612014023254708/21/14Led driving device, illuminator, and liquid crystal display device
1622014023393208/21/14Lens control device and image sensing device using same
1632014022512608/14/14Semiconductor device, and manufacturing same
1642014022522008/14/14Chip resistor and electronic equipment having resistance circuit network
1652014022524308/14/14Semiconductor device
1662014022526608/14/14Semiconductor device and manufacturing same
1672014022547708/14/14Receiving circuit, semiconductor device, and sensor device
1682014022637608/14/14Electronic circuit
1692014021742608/07/14Semiconductor integrated circuit device, electronic apparatus, and display apparatus
1702014021865708/07/14Control circuit for light emitting apparatus
1712014021898808/07/14Step down switching regulator
1722014020996407/31/14Led module
1732014021000207/31/14N-channel double diffusion mos transistor, and semiconductor composite device
1742014021196407/31/14Audio output device
1752014020329907/24/14Semiconductor device
1762014020331807/24/14Light emitting element and light emitting element package
1772014020372607/24/14Oscillation circuit
1782014019751207/17/14Semiconductor device
1792014019784007/17/14Lighting apparatus
1802014019835507/17/14Image sensor module
1812014019126807/10/14Light emitting element and light emitting element package
1822014019127007/10/14Light emitting device and light emitting device package
1832014018361607/03/14Semiconductor device including a floating gate
1842014018481007/03/14Inspection system, inspection method, pixel circuit and image sensor
1852014018621407/03/14Microchip
1862014017564806/26/14Semiconductor device and power supply unit utilizing the same
1872014017588006/26/14Energy harvesting apparatus and energy harvesting system
1882014017598906/26/14Clothing illumination device and clothing illumination system
1892014017599906/26/14Led lighting device and driving the same
1902014017603006/26/14Motor drive apparatus
1912014017716506/26/14Motor driving circuit
1922014016697506/19/14Semiconductor light emitting device
1932014016717906/19/14Semiconductor device
1942014016723306/19/14Semiconductor light-emitting device
1952014016762806/19/14Illuminating device
1962014016768406/19/14Shunt circuit, charging system and integrated circuit
1972014016811306/19/14Touch panel control circuit
1982014016856706/19/14Light emitting apparatus
1992014016939606/19/14Semiconductor laser device
2002014015905406/12/14Power module semiconductor device
2012014015969006/12/14Power supply apparatus, power supply system and power supply method
2022014015969106/12/14Switching power source device
2032014016080806/12/14Dc/dc converter, control circuit thereof, power supply, power adapter and electronic apparatus using the same
2042014015221606/05/14Driving sensorless fan motor
2052014015241906/05/14Chip resistor, producing chip resisitor and chip resistor packaging structure
2062014014522305/29/14Semiconductor light emitting device including gaas substrate
2072014014623805/29/14Switching power supply device
2082014014642605/29/14Overvoltage protection circuit, power supply device, liquid crystal display device, electronic device and television set
2092014013870805/22/14Semiconductor device and manufacturing the same
2102014013881005/22/14Semiconductor device
2112014013916005/22/14Switch driving circuit
2122014013923805/22/14Solution testing equipment
2132014013173705/15/14Light-emitting element
2142014013173805/15/14Semiconductor device
2152014012611405/08/14Solid electrolytic capacitor and manufacturing the same
2162014012491505/08/14Semiconductor module
2172014012524605/08/14Control circuit for light emitting apparatus
2182014011748705/01/14Schottky barrier diode
2192014011751905/01/14Semiconductor device
2202014011788905/01/14Motor driving device, electronic appliance, and vehicle
2212014011789105/01/14Semiconductor device, electronic appliance, and vehicle
2222014011791405/01/14Analog-switch circuit and motor drive apparatus using same
2232014012067105/01/14Semiconductor device and manufacturing the same
2242014010337504/17/14Semiconductor light emitting device and manufacturing the same
2252014010351304/17/14Semiconductor device with lead terminals having portions thereof extending obliquely
2262014010383704/17/14Lighting apparatus
2272014010523604/17/14Semiconductor laser device and manufacturing method thereof
2282014010553704/17/14Optical communication module and making the same
2292014010555104/17/14Optical communication module and making the same
2302014010678404/17/14Mobile device
2312014009774504/10/14Organic el device
2322014009781904/10/14Power supply apparatus, power supply system and power supply method
2332014009892604/10/14Electronic circuit and electronic device including the same
2342014009143104/03/14Semiconductor device
2352014009146404/03/14Semiconductor device
2362014008432903/27/14Light emitting unit, light emitting device, and manufacturing light emitting unit
2372014008483503/27/14Load driving device and electronic device using same
2382014008588403/27/14Led lighting apparatus
2392014008659203/27/14Wireless power supply receiver-transmitter device, wireless power supply receiver and wireless power supply transmitter
2402014008878603/27/14Power control device, power control system, and power control method
2412014007725603/20/14Semiconductor device
2422014007737303/20/14Semiconductor device and manufacturing semiconductor device
2432014007772403/20/14Load driving device and led lighting appliance therewith
2442014007861003/20/14Motor drive device, magnetic disk storage device, and electronic appliance
2452014007861303/20/14Motor drive device, magnetic disk storage device, and electronic apparatus
2462014007924503/20/14Wind noise reducing circuit
2472014007025303/13/14Semiconductor light emitting device
2482014007041303/13/14Semiconductor device with front and back side resin layers having different thermal expansion coefficient and elasticity modulus
2492014007078003/13/14Switching regulator, control circuit and control method thereof, and electronic apparatus



ARCHIVE: New 2015 2014 2013 2012 2011 2010 2009



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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Rohm Co Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Rohm Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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