Assignee
CHEN XIANFENG
CA9 patents
Top patents by PatentIndex Score
US8213921B2Jul 3, 2012
Server for sending new application portions to mobile wireless communications devices and related methods
CHEN XIANFENG23 citations92
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Patch production
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US9583694B2Feb 28, 2017
Pattern formation method, manufacturing method of peizoelectric film and manufacturing method of piezoelectric element
CHEN XIANFENG2 citations72
US9461239B2Oct 4, 2016
Method of heating, method of producing piezoelectric film, and light irradiation device
CHEN XIANFENG4 citations72
US10424718B2Sep 24, 2019
Piezoelectric film, piezoelectric device, and method for making piezoelectric film
CHEN XIANFENG0 citations51
US10060044B2Aug 28, 2018
Polarizing apparatus and polarizing method
CHEN XIANFENG0 citations51
US9902153B2Feb 27, 2018
Method of making a piezoelectric film
CHEN XIANFENG0 citations51
US8135393B2Mar 13, 2012
System and method for transactional application lifecycle management for mobile devices
CHEN XIANFENG1 citations51
US10801113B2Oct 13, 2020
Ferroelectric element and method of manufacturing ferroelectric element
CHEN XIANFENG0 citations30