Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656341 | Method of etching, as well as frame element, mask and prefabricated substrate element for use in such etching | Per Petersson, Jenny Sjöberg, Bin Xie, Bjarni Bjarnason, Gust Bierings +1 more | 2003-12-02 |
| 6614374 | High performance switched-capacitor filter for oversampling Sigma-Delta digital to analog converters | Nianxiong Tan | 2003-09-02 |