Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Reexamination Certificate
2007-07-06
2008-12-23
Zweizig, Jeffrey S (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
With specific source of supply or bias voltage
Reexamination Certificate
active
07468625
ABSTRACT:
A semiconductor device including a plurality of current mirror circuits is disclosed. The current mirror circuits having reference input terminals and output terminals respectively. Each of the reference input terminals is provided with a current having a different current value. Each of the output terminals of the current mirror circuits are connected to a current output terminal. The output currents of the current mirror circuits are controlled by a control circuit.
REFERENCES:
patent: 3982172 (1976-09-01), Van De Plassche
patent: 4608530 (1986-08-01), Bacrania
patent: 5661383 (1997-08-01), Schlager et al.
patent: 6462527 (2002-10-01), Maneatis
patent: 6577181 (2003-06-01), Takahashi
patent: 7012597 (2006-03-01), Kasai
patent: 7064696 (2006-06-01), Ohkubo et al.
patent: 7071771 (2006-07-01), Takano et al.
Behzad Razavi, “Design of Analog CMOS Integrated Circuits”, pp. 135-139.
Koizumi Masayuki
Shibayama Hiroyuki
Kabushiki Kaisha Toshiba
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Zweizig Jeffrey S
LandOfFree
Semiconductor device including current mirror circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Semiconductor device including current mirror circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor device including current mirror circuit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4028579