Liu; Dongming

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Dongming.The latest application filed is for "methods of lapping while heating one or more features, and related sliders, row bars, and systems".

Company Profile

3.23.18

Liu; Dongming - Eden Prairie MN
Liu; Dongming - Stockholm SE

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

Patent Activity

Patent	Date
Methods Of Lapping While Heating One Or More Features, And Related Sliders, Row Bars, And Systems App 20220234166 - Rejda; Edwin ; et al.	2022-07-28
Methods of lapping while heating one or more features, and related sliders, row bars, and systems Grant 11,389,924 - Rejda , et al. July 19, 2	2022-07-19
Polymer composition and electrical devices Grant 11,034,824 - Pallon , et al. June 15, 2	2021-06-15
Polymer Composition And Devices With Advantageous Electrical Properties App 20200291209 - PALLON; Love ; et al.	2020-09-17
Polymer Composition And Electrical Devices App 20200291208 - PALLON; Love ; et al.	2020-09-17
Methods Of Lapping While Heating One Or More Features, And Related Sliders, Row Bars, And Systems App 20190381629 - Rejda; Edwin ; et al.	2019-12-19
Head-disk contact detection using a thermal sensor for modulation air bearings Grant 9,928,873 - Liu , et al. March 27, 2	2018-03-27
High sample rate dPES to improve contact detection signal to noise ratio Grant 9,792,940 - Zhou , et al. October 17, 2	2017-10-17
Concurrent modulation and frictional heating head disk contact detection Grant 9,548,072 - Lou , et al. January 17, 2	2017-01-17
Concurrent Modulation And Frictional Heating Head Disk Contact Detection App 20160232931 - Lou; Huazhou ; et al.	2016-08-11
Head transducer with multiple resistance temperature sensors for head-medium spacing and contact detection Grant 9,390,741 - Johnson , et al. July 12, 2	2016-07-12
Method and apparatus for detecting proximity contact between a transducer and a medium Grant 9,202,495 - Liu , et al. December 1, 2	2015-12-01
Contact detection Grant 9,135,938 - Liu , et al. September 15, 2	2015-09-15
Head Transducer With Multiple Resistance Temperature Sensors For Head-medium Spacing And Contact Detection App 20150255102 - Johnson; Michael Thomas ; et al.	2015-09-10
Using first and second resistive sensor bias levels to detect head-to-disk contact and/or clearance Grant 9,082,440 - Johnson , et al. July 14, 2	2015-07-14
Head-medium contact detection using introduced heat oscillation Grant 9,047,898 - Liu , et al. June 2, 2	2015-06-02
Head transducer with multiple resistance temperature sensors for head-medium spacing and contact detection Grant 9,042,050 - Johnson , et al. May 26, 2	2015-05-26
Head transducer with multiple resistance temperature sensors for head-medium spacing and contact detection Grant 9,036,290 - Johnson , et al. May 19, 2	2015-05-19
Head Transducer With Multiple Resistance Temperature Sensors For Head-medium Spacing And Contact Detection App 20140355150 - Johnson; Michael Thomas ; et al.	2014-12-04
Head Transducer With Multiple Resistance Temperature Sensors For Head-medium Spacing And Contact Detection App 20140347760 - Johnson; Michael Thomas ; et al.	2014-11-27
High Sample Rate Dpes To Improve Contact Detection Signal To Noise Ratio App 20140269241 - Zhou; Lin ; et al.	2014-09-18
Head-medium Contact Detection Using Introduced Heat Oscillation App 20140254040 - Liu; Dongming ; et al.	2014-09-11
Contact Detection App 20140254344 - Liu; Dongming ; et al.	2014-09-11
Head transducer with multiple resistance temperature sensors for head-medium spacing and contact detection Grant 8,810,952 - Johnson , et al. August 19, 2	2014-08-19
Contact detection Grant 8,730,611 - Liu , et al. May 20, 2	2014-05-20
Head-medium contact detection using introduced heat oscillation Grant 8,638,349 - Liu , et al. January 28, 2	2014-01-28
Using First And Second Resistive Sensor Bias Levels To Detect Head-to-disk Contact And/or Clearance App 20140023108 - Johnson; Michael Thomas ; et al.	2014-01-23
Tribological monitoring of a data storage device Grant 8,553,350 - Zhou , et al. October 8, 2	2013-10-08
Tribological Monitoring of a Data Storage Device App 20120300335 - Zhou; Lin ; et al.	2012-11-29
Contact Detection App 20120218659 - Liu; Dongming ; et al.	2012-08-30
Head Transducer with Multiple Resistance Temperature Sensors for Head-Medium Spacing and Contact Detection App 20120120522 - Johnson; Michael T. ; et al.	2012-05-17
Method and apparatus for detecting proximity contact between a transducer and a medium App 20080273260 - Liu; Dongming ; et al.	2008-11-06
Interface assembly for lapping control feedback Grant 6,609,949 - Anderson , et al. August 26, 2	2003-08-26
ELG for both MRE sensor height and resistance monitoring Grant 6,347,983 - Hao , et al. February 19, 2	2002-02-19
Interface assembly for lapping control feedback App 20010049251 - Anderson, Bruce ; et al.	2001-12-06

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