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Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/132
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| Title: | Complex waveform electroplating |
| Authors: | Chan, Kang-cheung Yung, Kam-chuen Winco Yue, Tai-man |
| Subjects: | Waveform electroplating |
| Issue Date: | 19-Jul-2005 |
| Citation: | US Patent 6,919,011 B2. Washington, DC: US Patent and Trademark Office, 2005. |
| Abstract: | A method of electroplating an object includes providing a electroplating bath solution with one or more anodes therein, disposing an object to be electroplated in the bath, and passing a complex current waveform between the anode nodes and the object. The waveform is a cyclic alternating type having two portions, a positive triangular shaped portion including one or more spikes and a negative portion. The method further includes vibrating the object and/or agitating the bath solution. |
| Rights: | Assignee: The Hong Kong Polytechnic University. |
| Type: | Patent |
| URI: | http://hdl.handle.net/10397/132 |
| Appears in Collections: | ISE Patents Patents of PolyU
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