Optics: measuring and testing – Position or displacement
Reexamination Certificate
2007-05-29
2007-05-29
Nguyen, Sang H. (Department: 2877)
Optics: measuring and testing
Position or displacement
C435S006120, C435S287200
Reexamination Certificate
active
11055143
ABSTRACT:
Disclosed is a positioning method for biochip spotting, which can spot the bio-probe precisely on the specific position of a biochip substrate, and the steps thereof comprising: (a) providing reference points on a biochip substrate; (b) taking an image of the position of each reference point; (c) calculating a first spotting position and performing spotting according to position information of the image of the positions of reference points of step (b); (d) taking and recording the image of the spotted position; (e) calculating to make feedback correction and setting up the next spotting position according to the position information of the image of step (d) and then performing spotting; and (f) repeatedly performing step (d) to step (e) until all spotting is completed.
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Choi Mei-Leng
Chuang Tsung-Kai
Li Chun-Jung
Lin Shu-Fen
Wang Jiann-Hua
Kaiwood Technology Co., Ltd.
Nguyen Sang H.
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