Semiconductor device manufacturing: process – Formation of semiconductive active region on any substrate – Amorphous semiconductor
Reexamination Certificate
2008-03-11
2008-03-11
Sarkar, Asok Kumar (Department: 2891)
Semiconductor device manufacturing: process
Formation of semiconductive active region on any substrate
Amorphous semiconductor
C117S044000, C117S904000, C257SE21134, C438S795000
Reexamination Certificate
active
10544498
ABSTRACT:
A process and system are provided for processing at least one section of each of a plurality of semiconductor film samples. In these process and system, the irradiation beam source is controlled to emit successive irradiation beam pulses at a predetermined predetermined repetition rate. Using such emitted beam pulses, at least one section of one of the semiconductor film samples is irradiated using a first sequential lateral solidification (“SLS”) technique and/or a first uniform small grained material (“UGS”) techniques to process the such sections) of the first sample. Upon the completion of the processing of this section of the first sample, the beam pulses are redirected to impinge at least one section of a second sample of the semiconductor film samples. Then, using the redirected beam pulses, such sections) of the second sample are irradiated using a second SLS technique and/or a second UGS technique to process the at least one section of the second sample. The first and second techniques can be different from one another or substantially the same.
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K.H. Weiner et a
Baker & Botts L.L.P
Sarkar Asok Kumar
The Trustees Of Columbia University In The City Of New York
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