Inventor · Milpitas, CA, US

Charles Chen

15Patents
4h-index
28Co-inventors
60Inventor score

Filing activity: Dec 4, 1997 → Dec 4, 2017

Most-cited inventions

PatentTitleAreaCited byStatus
US6150015A Ultra-thin nucleation layer for magnetic thin film media and the method for manufacturing the same Emerging Cross-Sectional Technologies 120 Expired
US6500567B1 Ultra-thin nucleation layer for magnetic thin film media and the method for manufacturing the same Emerging Cross-Sectional Technologies 80 Expired
US6730420B1 Magnetic thin film recording media having extremely low noise and high thermal stability Emerging Cross-Sectional Technologies 73 Expired
US8685547B2 Magnetic recording media with enhanced writability and thermal stability Physics 13 Active
US7393601B1 Weak antiferromagnetically coupled media with a five element magnetic alloy and a low moment stabilizing layer Physics 4 Expired
US8696874B2 Seed layer comprising FCC structure Physics 3 Active
US9734857B2 Stack including a magnetic zero layer Physics 3 Active
US7504166B2 Magnetic recording media having five element alloy deposited using pulsed direct current sputtering Physics 3 Expired
US9901931B2 Magnetic filter Performing Operations; Transporting 2 Active
US9093101B2 Stack including a magnetic zero layer Physics 2 Active
US8025993B2 Recording media interlayer structure Physics 1 Active
US6878460B1 Thin-film magnetic recording media with dual intermediate layer structure for increased coercivity Emerging Cross-Sectional Technologies 1 Expired
US8110299B2 Granular perpendicular media interlayer for a storage device Physics 1 Active
US9190095B2 Interlayer comprising chromium-containing alloy Physics 0 Active
US10010891B2 Magnetic filter Performing Operations; Transporting 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.