Duane Morris LLP
Storing information with electrical fuse for device trimming
A method and system is disclosed for device trimming. A device trimming system comprises at least one reference device to be trimmed having a reference electrical parameter, at least one trimming device to be coupled with the reference device for forming a trimmed reference device providing an altered reference electrical parameter based on a combination of the reference device and the trimming device, and at least one electrical fuse based control module for controlling whether the trimming device is to be coupled with the reference device based on a state of the electrical fuse.
Taiwan Semiconductor Manufacturing Co., Ltd.
G H H H G
G11C H01L H01G H01C G11C
inventional additional inventional inventional inventional
Shine Chien Yun-Sheng
Chung Chen