Inventor · disambiguated record
Chang Yi
Also filed as: YI CHANG · YI CHANG B · YI CHANG BOK
9 granted patents·2 pending applications·20 citations·filing 2003–2015
82Inventor score
Top patents by PatentIndex Score
11 records- 0166US7899453B2System and method for processing callsHUAWEI TECH CO LTD·Filed 2007·Granted Mar 1, 2011·4 cites·17 claims
- 0264US9632963B2System and method for transmitting data based on PCIeHUAWEI TECH CO LTD·Filed 2014·Granted Apr 25, 2017·2 cites·18 claims
- 0361US9228254B2Cathode sputtering gas distribution apparatusYI CHANG BOK·Filed 2006·Granted Jan 5, 2016·1 cites·12 claims
- 0458US7141145B2Gas injection for uniform composition reactively sputter-deposited thin filmsSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Nov 28, 2006·4 cites·15 claims
- 0555US7195808B2System and method for identifying substrate sideSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Mar 27, 2007·3 cites·6 claims
- 0651US10054363B2Method and apparatus for cryogenic dynamic coolingWD MEDIA LLC·Filed 2014·Granted Aug 21, 2018·0 cites·43 claims
- 0750US8701753B2Method and apparatus for cooling a planar workpiece in an evacuated environment with dynamically moveable heat sinksYI CHANG BOK·Filed 2004·Granted Apr 22, 2014·6 cites·20 claims
- 0840US2007158181A1Method & apparatus for cathode sputtering with uniform process gas distributionSEAGATE TECHNOLOGY LLC·Filed 2006·Application pending·0 cites
- 0939US2014050843A1Dual single sided sputter chambers with sustaining heaterYI CHANG B·Filed 2012·Application pending·0 cites
- 1036US8573579B2Biasing a pre-metalized non-conductive substrateYI CHANG BOK·Filed 2010·Granted Nov 5, 2013·0 cites·20 claims
- 1132US9860147B2Method and device for generating CNMHUAWEI TECH CO LTD·Filed 2015·Granted Jan 2, 2018·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →