Patent assignee · TW · COMPANY

AMAZING MICROELECTRONIC CORP.

87Patents
87Active
87Granted
55Portfolio score

Filing activity: Dec 20, 2006 → Dec 5, 2022 · 27 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7852156B1 Class-D power amplifier having distortion-suppressing function Electricity 20 Active
US8785971B2 Transient voltage suppressor without leakage current Electricity 13 Active
US7817386B2 ESD protection circuit for IC with separated power domains Electricity 11 Active
US7944297B2 Class D amplifier Electricity 10 Active
US7915638B2 Symmetric bidirectional silicon-controlled rectifier Electricity 9 Active
US8304838B1 Electrostatic discharge protection device structure Electricity 8 Active
US8773826B2 Power-rail electro-static discharge (ESD) clamp circuit Electricity 8 Active
US9025289B1 Low-cost electrostatic discharge (ESD) protection device for high-voltage open-drain pad Electricity 7 Active
US7656627B2 ESD protection circuit with active triggering Electricity 6 Active
US8169000B2 Lateral transient voltage suppressor with ultra low capacitance Electricity 6 Active
US8552530B2 Vertical transient voltage suppressors Electricity 6 Active
US8217421B2 ESD protection device with vertical transistor structure Electricity 6 Active
US10659173B1 Digital isolator module for high level common mode transient immunity Electricity 6 Active
US7755871B2 Power-rail ESD protection circuit with ultra low gate leakage Electricity 6 Active
US7705404B2 Electrostatic discharge protection device and layout thereof Electricity 6 Active
US8049247B2 Asymmetric bidirectional silicon-controlled rectifier Electricity 5 Active
US8431999B2 Low capacitance transient voltage suppressor Electricity 5 Active
US7974053B2 ESD protection circuit for differential I/O pair Electricity 5 Active
US7889470B2 ESD protection circuit with active triggering Electricity 5 Active
US10944255B2 Ultra low capacitance transient voltage suppressor Electricity 4 Active
US7564317B2 High/low voltage tolerant interface circuit and crystal oscillator circuit Electricity 4 Active
US7652511B2 Slew-rate control circuitry with output buffer and feedback Electricity 3 Active
US11063561B1 Receiver circuit with input common mode voltage sensing Electricity 3 Active
US8330538B2 Self-oscillating audio amplifier and method for restraining the improved self-oscillating audio amplifier Electricity 3 Active
US8116049B2 Transient voltage detection circuit Electricity 3 Active

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