UPI SEMICONDUCTOR CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 2971
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 1884
 
  
 
H03K PULSE TECHNIQUE 6125
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 5115
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 4358
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 374
 
  
 
H03F AMPLIFIERS 380
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 3108
 
  
 
A24F SMOKERS' REQUISITES; MATCH BOXES 232
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 258

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0133,182 PARAMETER SETTING CIRCUIT OF A POWER CONVERSION APPARATUS AND A METHOD FOR GENERATING A CURRENTMar 03, 16May 11, 17[H01H]
2017/0049,150 POWER CONVERTER, POWER CONTROL CIRCUIT AND POWER CONTROL METHOD OF ELECTRONIC CIGARETTENov 10, 15Feb 23, 17[H02J, H05B, A24F]
2016/0363,465 PROXIMITY SENSOR AND DETECTION METHOD THEREOFOct 28, 15Dec 15, 16[G01D]
2016/0270,677 OPTICAL SENSING APPARATUS AND OPERATING METHOD THEREOFFeb 26, 16Sep 22, 16[A61B, G01D]
2016/0146,894 METHOD FOR MEASURING ELECTRIC CAPACITY OF CELL MODULEJun 25, 15May 26, 16[G01R]
2016/0105,038 ADAPTER, PORTABLE ELECTRONIC DEVICE AND CHARGE CONTROL METHOD THEREOFMay 26, 15Apr 14, 16[H02J]
2015/0263,620 GATE DRIVER AND CONTROL METHOD THEREOFMay 05, 14Sep 17, 15[H02M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9906132 DC-to-DC converting circuit and integrated circuit of power circuitMar 23, 17Feb 27, 18[H02M]
9859740 Adapter, portable electronic device and charge control method thereofMay 26, 15Jan 02, 18[H02J]
9859883 Gate driver and control method thereofMay 05, 14Jan 02, 18[H03K, H03B]
9852860 Parameter setting circuit of a power conversion apparatus and a method for generating a currentMar 03, 16Dec 26, 17[H01H]
9843252 Multi-phase power controller, multi-phase power control device and operation method of multi-phase power controllerFeb 22, 17Dec 12, 17[H02M]
9787183 Driver and driving control method for power converterApr 23, 14Oct 10, 17[H03K, H02M]
9666505 Power MOS transistor die with temperature sensing function and integrated circuitApr 08, 16May 30, 17[H01L]
9651626 Electric capacity measurement apparatus with temperature compensation and temperature compensation method thereofJun 17, 15May 16, 17[G01N, G01R]
9653931 Battery protection device and operation method thereofMay 13, 15May 16, 17[H02J, G01R, H02H]
9647540 Timing generator and timing signal generation method for power converterApr 14, 14May 09, 17[H02M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0085,251 PREAMPLIFIERAbandonedMar 29, 16Mar 23, 17[H03F, H03H]
2016/0372,947 CHARGING DEVICEAbandonedMar 25, 16Dec 22, 16[H02J]
2016/0361,563 PORTABLE ELECTRONIC DEVICEAbandonedNov 02, 15Dec 15, 16[A61N, H05K]
2016/0181,997 SIGNAL AMPLIFYING CIRCUITAbandonedMay 08, 15Jun 23, 16[H03F]
2016/0173,034 AUDIO AMPLIFYING DEVICEAbandonedMay 14, 15Jun 16, 16[H03F]
2016/0145,094 MICRO-ELELCTRO-MECHANICAL SYSTEM DEVICE AND METHOD FOR FABRICATING THE SAMEAbandonedJun 17, 15May 26, 16[B81C, B81B]
2016/0146,899 METHOD AND APPARATUS FOR MEASURING CAPACITY OF BATTERYAbandonedJun 17, 15May 26, 16[G01R]
2015/0357,505 OPTICAL PROXIMITY SENSOR AND MANUFACTURING METHOD THEREOFAbandonedAug 18, 15Dec 10, 15[H01L, G01J, G01S]
2014/0374,866 Photo Sensing Chip Having a Plurality of Photo Sensors and Manufacturing Method ThereofAbandonedJun 04, 14Dec 25, 14[H01L]
2014/0340,091 METHOD FOR MEASURING ELECTRIC CHARGE OF A BATTERYAbandonedApr 16, 14Nov 20, 14[G01R]
2014/0168,041 REFERENCE VOLTAGE GENERATOR OF GATE DRIVING CIRCUIT AND REFERENCE VOLTAGE GENERATING METHODAbandonedMar 11, 13Jun 19, 14[G09G, G05F]
2014/0131,551 PROXIMITY SENSOR AND OPERATING METHOD THEREOFAbandonedNov 06, 13May 15, 14[G01S]
2014/0097,451 PROXIMITY SENSOR AND CIRCUIT LAYOUT METHOD THEREOFAbandonedSep 27, 13Apr 10, 14[H01L]
2014/0061,444 Proximity Sensor Package and Packing Method ThereofAbandonedSep 05, 13Mar 06, 14[G01S]
2014/0021,928 DC-DC CONTROLLER AND DC-DC CONVERTERAbandonedSep 14, 12Jan 23, 14[G05F]
8497663 Charging deviceExpiredApr 28, 10Jul 30, 13[H02J]
2012/0091,812 POWER SWITCHING DEVICEAbandonedJan 11, 11Apr 19, 12[H02J]
2012/0092,047 POWER-ON RESET CIRCUITAbandonedJan 11, 11Apr 19, 12[H03L]
2011/0032,181 DISPLAY DEVICE AND CONTROL METHOD UTILIZING THE SAMEAbandonedAug 06, 09Feb 10, 11[G09G]
2010/0182,445 Processing Device, Method, And Electronic System Utilizing The SameAbandonedJan 22, 09Jul 22, 10[H04N]

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