Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Current driver
Reexamination Certificate
2011-01-04
2011-01-04
Donovan, Lincoln (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Current driver
C327S108000, C327S525000, C326S082000, C326S091000, C365S230060
Reexamination Certificate
active
07863947
ABSTRACT:
A driving strength control circuit and a data output circuit for controlling driving strength of a data driver based on a user's demand are provided to make it possible to control the driving strength through a fuse cutting. The driving strength control circuit includes a fuse signal generating unit for generating a fuse signal based on a fuse cutting, a select signal generating unit for generating select signals in response to the fuse signal, a driving control signal generating unit for receiving set-up signals and generate driving control signals in response to the select signals, and a driving signal generating unit for driving signals by decoding the driving control signals.
REFERENCES:
patent: 7079425 (2006-07-01), Chun
patent: 7091768 (2006-08-01), Lee
patent: 7355453 (2008-04-01), Watt
patent: 2008/0008283 (2008-01-01), Lee
patent: 10-2005-0028076 (2005-03-01), None
patent: 10-2005-0055226 (2005-06-01), None
Kim Youk Hee
Ko Bok Rim
Cooper & Dunham LLP
Donovan Lincoln
Englund Terry L
Hynix / Semiconductor Inc.
White John P.
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