Assignee
CAMBRIDGE SEMICONDUCTOR LTD
GB·40 granted patents·3 pending applications·804 citations·filing 2001–2009
Top patents by PatentIndex Score
43 records- 0196US6703684B2Semiconductor device and method of forming a semiconductor deviceCAMBRIDGE SEMICONDUCTOR LTD·Filed 2001·Granted Mar 9, 2004·92 cites·35 claims
- 0295US7235439B2Method of forming a MOS-controllable power semiconductor device for use in an integrated circuitCAMBRIDGE SEMICONDUCTOR LTD·Filed 2005·Granted Jun 26, 2007·31 cites·7 claims
- 0394US7567445B2Switch mode power supply controllersCAMBRIDGE SEMICONDUCTOR LTD·Filed 2006·Granted Jul 28, 2009·45 cites·17 claims
- 0493US7531993B2Half bridge circuit and method of operating a half bridge circuitCAMBRIDGE SEMICONDUCTOR LTD·Filed 2007·Granted May 12, 2009·34 cites·16 claims
- 0593US7447049B2Single ended flyback power supply controllers with integrator to integrate the difference between feedback signal a reference signalCAMBRIDGE SEMICONDUCTOR LTD·Filed 2006·Granted Nov 4, 2008·72 cites·21 claims
- 0693US7342812B2Switch mode power supply systemsCAMBRIDGE SEMICONDUCTOR LTD·Filed 2006·Granted Mar 11, 2008·25 cites·22 claims
- 0792US7570497B2Discontinuous quasi-resonant forward converterCAMBRIDGE SEMICONDUCTOR LTD·Filed 2006·Granted Aug 4, 2009·34 cites·19 claims
- 0891US7499295B2Switch mode power supply controllersCAMBRIDGE SEMICONDUCTOR LTD·Filed 2007·Granted Mar 3, 2009·40 cites·17 claims
- 0989US7589379B2Power semiconductor and method of fabricationCAMBRIDGE SEMICONDUCTOR LTD·Filed 2004·Granted Sep 15, 2009·45 cites·17 claims
- 1089US7551460B2Switch mode power supply controllersCAMBRIDGE SEMICONDUCTOR LTD·Filed 2006·Granted Jun 23, 2009·49 cites·26 claims
- 1189US6927102B2Semiconductor device and method of forming a semiconductor deviceCAMBRIDGE SEMICONDUCTOR LTD·Filed 2003·Granted Aug 9, 2005·37 cites·6 claims
- 1287US7961484B2Bipolar transistor driversCAMBRIDGE SEMICONDUCTOR LTD·Filed 2008·Granted Jun 14, 2011·27 cites·35 claims
- 1387US7504815B2Switch mode power supply control systemsCAMBRIDGE SEMICONDUCTOR LTD·Filed 2006·Granted Mar 17, 2009·26 cites·23 claims
- 1486US7738266B2Forward power converter controllersCAMBRIDGE SEMICONDUCTOR LTD·Filed 2006·Granted Jun 15, 2010·24 cites·16 claims
- 1583US7301220B2Semiconductor device and method of forming a semiconductor deviceCAMBRIDGE SEMICONDUCTOR LTD·Filed 2005·Granted Nov 27, 2007·9 cites·7 claims
- 1683US7248487B1Switch mode power supply controllersCAMBRIDGE SEMICONDUCTOR LTD·Filed 2006·Granted Jul 24, 2007·25 cites·18 claims
- 1781US7782083B2Trimming circuits and methodsCAMBRIDGE SEMICONDUCTOR LTD·Filed 2006·Granted Aug 24, 2010·11 cites·4 claims
- 1881US7583519B2Switch mode power supply systemsCAMBRIDGE SEMICONDUCTOR LTD·Filed 2008·Granted Sep 1, 2009·9 cites·8 claims
- 1981US6900518B2Semiconductor deviceCAMBRIDGE SEMICONDUCTOR LTD·Filed 2003·Granted May 31, 2005·20 cites·35 claims
- 2080US8023294B2Noise reduction systems and methods for unshielded coupling of switch mode power supplyCAMBRIDGE SEMICONDUCTOR LTD·Filed 2008·Granted Sep 20, 2011·19 cites·17 claims
- 2180US7525823B2Switch mode power supply systemsCAMBRIDGE SEMICONDUCTOR LTD·Filed 2006·Granted Apr 28, 2009·10 cites·36 claims
- 2279US8035472B2Crossed gap ferrite coresCAMBRIDGE SEMICONDUCTOR LTD·Filed 2009·Granted Oct 11, 2011·8 cites·11 claims
- 2379US7605446B2Bipolar high voltage/power semiconductor device having first and second insulated gated and method of operationCAMBRIDGE SEMICONDUCTOR LTD·Filed 2006·Granted Oct 20, 2009·9 cites·19 claims
- 2479US6566240B2Semiconductor device and method of forming a semiconductor deviceCAMBRIDGE SEMICONDUCTOR LTD·Filed 2001·Granted May 20, 2003·22 cites·10 claims
- 2577US7679160B2Semiconductor device and method of forming a semiconductor deviceCAMBRIDGE SEMICONDUCTOR LTD·Filed 2005·Granted Mar 16, 2010·7 cites·31 claims
- 2675US7465964B2Semiconductor device in which an injector region is isolated from a substrateCAMBRIDGE SEMICONDUCTOR LTD·Filed 2005·Granted Dec 16, 2008·6 cites·17 claims
- 2771US7714554B2Forward power converter controllersCAMBRIDGE SEMICONDUCTOR LTD·Filed 2007·Granted May 11, 2010·11 cites·20 claims
- 2869US7714407B2Semiconductor device and method of forming a semiconductor deviceCAMBRIDGE SEMICONDUCTOR LTD·Filed 2007·Granted May 11, 2010·4 cites·19 claims
- 2968US7944722B2Switch mode power supply controller with feedback signal decay sensingCAMBRIDGE SEMICONDUCTOR LTD·Filed 2009·Granted May 17, 2011·7 cites·25 claims
- 3067US7411272B2Semiconductor device and method of forming a semiconductor deviceCAMBRIDGE SEMICONDUCTOR LTD·Filed 2005·Granted Aug 12, 2008·2 cites·17 claims
- 3167US7230314B2Semiconductor device and method of forming a semiconductor deviceCAMBRIDGE SEMICONDUCTOR LTD·Filed 2003·Granted Jun 12, 2007·11 cites·15 claims
- 3264US7830130B2Forward power converter controllersCAMBRIDGE SEMICONDUCTOR LTD·Filed 2007·Granted Nov 9, 2010·8 cites·6 claims
- 3363US8022744B2Signal generatorCAMBRIDGE SEMICONDUCTOR LTD·Filed 2008·Granted Sep 20, 2011·5 cites·23 claims
- 3459US7381606B2Semiconductor device and method of forming a semiconductor deviceCAMBRIDGE SEMICONDUCTOR LTD·Filed 2007·Granted Jun 3, 2008·1 cites·14 claims
- 3558US7531875B2Lateral SOI semiconductor deviceCAMBRIDGE SEMICONDUCTOR LTD·Filed 2003·Granted May 12, 2009·9 cites·25 claims
- 3655US6858884B2Lateral semiconductor deviceCAMBRIDGE SEMICONDUCTOR LTD·Filed 2003·Granted Feb 22, 2005·6 cites·44 claims
- 3753US7751208B2Forward power converter controllersCAMBRIDGE SEMICONDUCTOR LTD·Filed 2007·Granted Jul 6, 2010·4 cites·53 claims
- 3848US7355226B2Power semiconductor and method of fabricationCAMBRIDGE SEMICONDUCTOR LTD·Filed 2006·Granted Apr 8, 2008·0 cites·12 claims
- 3940US2010165671A1Switched-mode Power SuppliesCAMBRIDGE SEMICONDUCTOR LTD·Filed 2009·Application pending·0 cites
- 4036US2010039833A1Power supply control systemCAMBRIDGE SEMICONDUCTOR LTD·Filed 2005·Application pending·0 cites
- 4136US2010046258A1Power supply control systemCAMBRIDGE SEMICONDUCTOR LTD·Filed 2005·Application pending·0 cites
- 4233US7710098B2Power supply driver circuitCAMBRIDGE SEMICONDUCTOR LTD·Filed 2006·Granted May 4, 2010·0 cites·36 claims
- 4329US7733098B2Saturation detection circuitsCAMBRIDGE SEMICONDUCTOR LTD·Filed 2006·Granted Jun 8, 2010·0 cites·2 claims
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