Ni; Rongkwang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ni; Rongkwang.The latest application filed is for "manufacturing method of a slider".

Company Profile

0.22.16

Ni; Rongkwang - Hong Kong CN
Ni; Rongkwang - DongGuan CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Manufacturing method of a slider Grant 10,486,283 - Lueng , et al. Nov	2019-11-26
Method of testing anti-high temperature performance of a magnetic head and apparatus thereof Grant 9,899,046 - Lui , et al. February 20, 2	2018-02-20
Manufacturing Method Of A Slider App 20170304987 - LUENG; Chiuming ; et al.	2017-10-26
Testing method of a magnetic head, and testing apparatus thereof Grant 9,355,660 - Lam , et al. May 31, 2	2016-05-31
Method of testing anti-high temperature performance of a magnetic head and apparatus thereof Grant 9,121,888 - Lueng , et al. September 1, 2	2015-09-01
Reader sensor, magnetic head, head gimbal assembly and disk drive unit with the same Grant 9,019,665 - Lueng , et al. April 28, 2	2015-04-28
Manufacturing method of a slider and manufacturing apparatus thereof Grant 8,984,738 - Lueng , et al. March 24, 2	2015-03-24
Spectral simulation method during noise testing for a magnetic head, and noise-testing method for a magnetic head by using the same Grant 8,935,132 - Lam , et al. January 13, 2	2015-01-13
Testing Method Of A Magnetic Head, And Testing Apparatus Thereof App 20140334279 - LAM; Hokei ; et al.	2014-11-13
Magnetoresistive sensor with funnel-shaped free layer, magnetic head, head gimbal assembly, and disk drive unit with the same Grant 8,767,356 - Leung , et al. July 1, 2	2014-07-01
Method for measuring longitudinal bias magnetic field in a tunnel magnetoresistive sensor Grant 8,664,950 - Mok , et al. March 4, 2	2014-03-04
Close loop method for measuring head SNR and media SNR Grant 8,634,157 - Lueng , et al. January 21, 2	2014-01-21
Method for measuring the temperature rise induced by bias current/bias voltage in a magnetic tunnel junction Grant 8,594,967 - Lee , et al. November 26, 2	2013-11-26
Magnetoresistive sensor, including non-magnetic conducting layer embedded in shielding layer and magnetic head, head gimbal assembly and disk drive unit with the same Grant 8,582,248 - Lueng , et al. November 12, 2	2013-11-12
Manufacturing Method Of A Slider And Manufacturing Apparatus Thereof App 20130219699 - Lueng; Chiuming ; et al.	2013-08-29
Manufacturing Method Of A Slider And Manufacturing Apparatus Thereof App 20130212871 - Lueng; Chiuming ; et al.	2013-08-22
Spectral Simulation Method During Noise Testing For A Magnetic Head, And Noise-testing Method For A Magnetic Head By Using The Same App 20130204590 - LAM; Hokei ; et al.	2013-08-08
Reader sensor, magnetic head, head gimbal assembly and disk drive unit with the same App 20120287534 - Lueng; Chiuming ; et al.	2012-11-15
Close loop method for measuring head SNR and media SNR App 20120287529 - Lueng; Chiuming ; et al.	2012-11-15
Method of testing anti-high temperature performance of a magnetic head and apparatus thereof App 20120274317 - Lueng; Chiuming ; et al.	2012-11-01
Method of testing anti-high temperature performance of a magnetic head and apparatus thereof App 20120275047 - Lui; Cheukman ; et al.	2012-11-01
Method for measuring longitudinal bias magnetic field in a tunnel magnetoresistive sensor App 20120249130 - MOK; Siuman ; et al.	2012-10-04
Method for measuring the temperature rise induced by bias current/bias voltage in a magnetic tunnel junction App 20120158349 - Lee; Mankit ; et al.	2012-06-21
Magnetoresistive Sensor, magnetic head, head gimbal assembly and disk drive unit with the same App 20120099227 - Lueng; Chiuming ; et al.	2012-04-26
Magnetoresistive sensor, magnetic head, head gimbal assembly, and disk drive unit with the same App 20110235214 - Leung; Chiuming ; et al.	2011-09-29

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