Semiconductor device

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Current driver

Reexamination Certificate

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Details

C327S070000, C327S108000

Reexamination Certificate

active

06838914

ABSTRACT:
As devices are often different in the characteristics from one another, semiconductor chips based on the devices have discrepancies in the performance. A semiconductor device having a semiconductor switching element and a drive controlling means (1) for generating from input signals (A) and (B) drive signals (a) and (b) to control the action of the semiconductor switching element is provided comprising a characteristic compensating means (2) for generating from a characteristic compensation input signal a compensation signal to eliminate variations in the transmission delay time of the drive controlling means (1).

REFERENCES:
patent: 5365397 (1994-11-01), Kadota
patent: 6057728 (2000-05-01), Igarashi
patent: 6137077 (2000-10-01), Moro et al.
patent: 6175928 (2001-01-01), Liu et al.
patent: 6268753 (2001-07-01), Sandusky
patent: 6615005 (2003-09-01), Maruyama
patent: 6639432 (2003-10-01), Williams
patent: 3-87907 (1991-04-01), None

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