Yanfeng Chen

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San Ramon, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Damascene process using PVD sputter carbon film as CMP stop layer f...
- Patent number 9,018,100
- Issue date Apr 28, 2015
- Western Digital (Fremont), LLC
- Yanfeng Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for CMP with large feature size variation
- Patent number 8,846,534
- Issue date Sep 30, 2014
- Western Digital (Fremont), LLC
- Yunfei Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing an energy assisted magnetic recordi...
- Patent number 8,721,902
- Issue date May 13, 2014
- Western Digital (Fremont), LLC
- Zhongyan Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for dissipating heat from a near-field transduc...
- Patent number 8,526,275
- Issue date Sep 3, 2013
- Westerni Digital (Fremont), LLC
- Hongxing Yuan
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
CORE TEMPERATURE SENSING WITH WEARABLE ELECTRONIC DEVICE
- Publication number 20240074665
- Publication date Mar 7, 2024
- Apple Inc.
- Daniel J. Hiemstra
- G01 - MEASURING TESTING
Information Patent Application
DAMASCENE PROCESS USING PVD SPUTTER CARBON FILM AS CMP STOP LAYER F...
- Publication number 20120111826
- Publication date May 10, 2012
- WESTERN DIGITAL (FREMONT), LLC
- YANFENG CHEN
- G11 - INFORMATION STORAGE