Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – Having insulated gate
Patent
2000-04-25
2000-12-26
Pham, Long
Semiconductor device manufacturing: process
Making field effect device having pair of active regions...
Having insulated gate
438276, 438514, 438549, H01L 218234
Patent
active
061658529
ABSTRACT:
The invention describes a method of fabricating the integration of high-voltage devices and low-voltage devices. The ion implantation steps for forming the isolation doping regions and the drafting doping regions in the high-voltage device are used to form simultaneously the anti-punch-through regions in the low-voltage device. The production of the integrated circuit is then finished with other process steps.
Chen Sheng-Lung
Yang Sheng-Hsing
Huang Jiawei
Pham Long
United Microelectronics Corp.
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