Patent assignee · BE · COMPANY

SOFICS BVBA

24Patents
23Active
24Granted
48Portfolio score

Filing activity: Jul 26, 2004 → Aug 5, 2020 · 8 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7672100B2 Electrostatic discharge protection structures with reduced latch-up risks Electricity 42 Active
US7589944B2 Electrostatic discharge protection structures for high speed technologies with mixed and ultra-low voltage supplies Electricity 28 Expired
US7986502B2 High trigger current silicon controlled rectifier Electricity 10 Active
US7973334B2 Localized trigger ESD protection device Electricity 8 Active
US7763940B2 Device having a low-voltage trigger element Electricity 7 Active
US9042065B2 High holding voltage, mixed-voltage domain electrostatic discharge clamp Electricity 7 Active
US8247839B2 ESD protection device with increased holding voltage during normal operation Electricity 6 Active
US9881914B2 Electrostatic discharge protection device Electricity 4 Active
US9882375B2 High holding voltage clamp Electricity 4 Active
US8283698B2 Electrostatic discharge protection Electricity 3 Active
US8922960B2 Electrostatic discharge device with adjustable trigger voltage Electricity 2 Active
US9349716B2 Electrostatic discharge protection device Electricity 2 Active
US9685431B2 Semiconductor device for electrostatic discharge protection Electricity 2 Active
US8653557B2 High holding voltage electrostatic discharge (ESD) device Electricity 2 Active
US9041054B2 High holding voltage electrostatic discharge protection device Electricity 1 Active
US8164869B2 Diode chain with a guard-band Electricity 1 Active
US8143700B2 Electrostatic discharge protection circuit Electricity 1 Active
US9653453B2 Electrostatic discharge protection device Electricity 1 Active
US8830641B2 Electrostatic discharge protection for high voltage domains Electricity 1 Active
US11211791B2 Stacked clamps electrostatic discharge protection device Electricity 0 Active
US8537514B2 Diode chain with guard-band Electricity 0 Active
US11515876B2 Driver for a shared bus, in particular a LIN bus Electricity 0 Active
US10181464B2 Semiconductor device for electrostatic discharge protection Electricity 0 Active
US10447033B2 High holding voltage clamp Electricity 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.