IXYS CORPORATION
Patent Owner
Stats
- 164 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- Mar 20, 2018 most recent publication
Details
- 164 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 2,333 Total Citation Count
- Feb 04, 1983 Earliest Filing
- 28 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
Upgrade to the Professional Level to View Top Patents for this Owner. Learn More |
Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2017/0278,828 Die Stack Assembly Using An Edge Separation Structure For Connectivity Through A Die Of The StackJun 11, 17Sep 28, 17[H01L]
2017/0178,998 Discrete Power Transistor Package Having Solderless DBC To Leadframe AttachMar 07, 17Jun 22, 17[H01L]
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9924573 Multi-stage LED driver with current proportional to rectified input voltage and low distortionNov 30, 16Mar 20, 18[H05B]
9857823 Programmable temperature compensated voltage generatorMar 26, 16Jan 02, 18[H03K, H01L, H03M, G05F]
9837529 Power MOSFET having improved manufacturability, low on-resistance and high breakdown voltageOct 03, 16Dec 05, 17[H01L]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2013/0175,704 DISCRETE POWER TRANSISTOR PACKAGE HAVING SOLDERLESS DBC TO LEADFRAME ATTACHAbandonedJan 05, 12Jul 11, 13[H01L]
5159425 Insulated gate device with current mirror having bi-directional capabilityExpiredJul 31, 90Oct 27, 92[H03K, H01L]
5107074 Multi-lead hermetic power package with high packing densityExpiredApr 30, 90Apr 21, 92[H01L]
5063307 Insulated gate transistor devices with temperature and current sensorExpiredSep 20, 90Nov 05, 91[H01L, G05F]
5017508 Method of annealing fully-fabricated, radiation damaged semiconductor devicesExpiredJun 29, 89May 21, 91[H01L]
4972043 Multi-lead hermetic power package with high packing densityExpiredJan 30, 89Nov 20, 90[H01L]
4970576 Power semiconductor module and method for producing the moduleExpiredMay 19, 88Nov 13, 90[H05K]
4931844 High power transistor with voltage, current, power, resistance, and temperature sensing capabilityExpiredJul 22, 88Jun 05, 90[H01L]
4912619 Circuit for limiting inrush current during initial turn-on of a clock-derived power supplyExpiredJun 17, 88Mar 27, 90[H02M]
4890013 Circuit for sensing voltages beyond the supply voltage of the sensing circuitExpiredJun 17, 88Dec 26, 89[H03K]
4876517 Circuit for sensing FET or IGBT drain current over a wide dynamic rangeExpiredJun 17, 88Oct 24, 89[H03F]
Top Inventors for This Owner
Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More |
We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.