Dynamic information storage or retrieval – Specific detail of information handling portion of system – Radiation beam modification of or by storage medium
Reexamination Certificate
2011-08-30
2011-08-30
Agustin, Peter Vincent (Department: 2627)
Dynamic information storage or retrieval
Specific detail of information handling portion of system
Radiation beam modification of or by storage medium
Reexamination Certificate
active
08009546
ABSTRACT:
An over current protection device is described. It includes a plurality of input channels for receiving an input signal; a plurality of low pass filters coupled to a first group of the plurality of input channels, wherein each low pass filter is associated with one input channel within the first group of input channels, the plurality of low pass filters operative for removing spikes in associated with the input signal; and a plurality of digital to analog converters coupled to a second group of the plurality of input channels, wherein each digital to analog converter is associated with one low pass filter in the second group of input channels, the digital to analog converters operative for triggering over current protection when a signal received from the associated low pass filter is beyond a preset level, wherein the over current protection device is on chip with the laser diode driver.
REFERENCES:
patent: 4796250 (1989-01-01), Kobayashi et al.
patent: 6178101 (2001-01-01), Shires
patent: 6359847 (2002-03-01), Shimizu
patent: 2005/0047316 (2005-03-01), Yamamoto
patent: 2005/0105451 (2005-05-01), Tsai et al.
patent: 2007/0230313 (2007-10-01), Kawasumi
patent: 2010/0315915 (2010-12-01), Li et al.
patent: 2010/0315924 (2010-12-01), Li et al.
Doi Akihiko
Li Shengyuan
Agustin Peter Vincent
Brady III Wade James
Stephens Dawn V.
Telecky , Jr. Frederick J.
Texas Instruments Incorporated
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