Coded data generation or conversion – Analog to or from digital conversion – Digital to analog conversion
Reexamination Certificate
2011-04-12
2011-04-12
Nguyen, Khai M (Department: 2819)
Coded data generation or conversion
Analog to or from digital conversion
Digital to analog conversion
C341S135000, C341S145000
Reexamination Certificate
active
07924198
ABSTRACT:
A digital-to-analog converter is disclosed. The digital-to-analog converter includes a decoder that receives a plurality of digital input signals to output a plurality of thermometer decode signals, a current supply part including a plurality of current sources, each of which operates in one of a sleeping mode and an operating mode under the control of the thermometer decode signals, and a switching part including a plurality of switching units, each of which operates in one of a sleeping mode and an operating mode under the control of the thermometer decode signals. The current supply part selectively outputs a plurality of switching power signals. The switching part outputs an analog signal under the control of the thermometer decode signals.
REFERENCES:
patent: 4408190 (1983-10-01), Nagano
patent: 5243347 (1993-09-01), Jackson et al.
patent: 6741195 (2004-05-01), Cho
patent: 7456773 (2008-11-01), Seo et al.
Chung Injae
Cui Zhiyuan
Kim Nam-soo
LG Display Co. Ltd.
Morgan & Lewis & Bockius, LLP
Nguyen Khai M
LandOfFree
Digital-to-analog converter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Digital-to-analog converter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital-to-analog converter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2739740