YUAN; HONGPING

Patent Applications and Registrations

Patent applications and USPTO patent grants for YUAN; HONGPING.The latest application filed is for "method for exposing photoresist in a microelectric device".

Company Profile

0.30.7

YUAN; HONGPING - FREMONT CA
Yuan, Hongping - San Jose CA

*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
Method For Exposing Photoresist In A Microelectric Device App 20160154310 - YUAN; HONGPING ; et al.	2016-06-02
Method and system for exposing photoresist in a microelectric device Grant 9,274,438 - Yuan , et al. March 1, 2	2016-03-01
Double patterning hard mask for damascene perpendicular magnetic recording (PMR) writer Grant 9,202,480 - Xiang , et al. December 1, 2	2015-12-01
Systems and methods for using double mask techniques to achieve very small features Grant 9,007,719 - Yuan , et al. April 14, 2	2015-04-14
Method to eliminate reactive ion etching (RIE) loading effects for damascene perpendicular magnetic recording (PMR) fabrication Grant 8,649,123 - Zhang , et al. February 11, 2	2014-02-11
Method and system for providing a magnetic recording pole having a dual sidewall angle Grant 8,563,146 - Zhang , et al. October 22, 2	2013-10-22
Resist pattern protection technique for double patterning application Grant 8,394,280 - Wan , et al. March 12, 2	2013-03-12
Method for lifting off photoresist beneath an overlayer Grant 8,357,244 - Zhao , et al. January 22, 2	2013-01-22
Method and system for providing a perpendicular magnetic recording head Grant 8,334,093 - Zhang , et al. December 18, 2	2012-12-18
Perpendicular magnetic recording head Grant 8,310,785 - Zhang , et al. November 13, 2	2012-11-13
Perpendicular magnetic recording head Grant 8,284,517 - Sun , et al. October 9, 2	2012-10-09
Method And System For Providing A Side Shield For A Perpendicular Magnetic Recording Pole App 20120237878 - ZENG; XIANZHONG ; et al.	2012-09-20
Method and system for exposing a photoresist in a magnetic device Grant 8,169,473 - Yu , et al. May 1, 2	2012-05-01
Method and apparatus for lifting off photoresist beneath an overlayer Grant 8,163,185 - Sun , et al. April 24, 2	2012-04-24
Method and system for providing a perpendicular magnetic recording head Grant 8,136,225 - Zhang , et al. March 20, 2	2012-03-20
Method and system for providing a perpendicular magnetic recording head utilizing a mask having an undercut line Grant 8,136,224 - Sun , et al. March 20, 2	2012-03-20
Magnetic element having a smaller critical dimension of the free layer Grant 8,081,403 - Chen , et al. December 20, 2	2011-12-20
Method and system for providing a magnetic writer using a BARC Grant 8,072,705 - Wang , et al. December 6, 2	2011-12-06
Double Patterning Hard Mask For Damascene Perpendicular Magnetic Recording (pmr) Writer App 20110086240 - XIANG; Xiaohai ; et al.	2011-04-14
Method and system for providing optical proximity correction for structures such as a PMR nose Grant 7,910,267 - Zeng , et al. March 22, 2	2011-03-22
Method and system for providing a structure in a microelectronic device using a chromeless alternating phase shift mask Grant 7,846,643 - Sun , et al. December 7, 2	2010-12-07
Damascene coil processes and structures App 20100290157 - Zhang; Jinqiu ; et al.	2010-11-18
Method and system for providing a microelectronic device using a plurality of focus distances Grant 7,829,264 - Wang , et al. November 9, 2	2010-11-09
Methods for fabricating a magnetic recording device Grant 7,785,666 - Sun , et al. August 31, 2	2010-08-31
Method and system for providing optical proximity correction for structures such as a PMR nose Grant 7,736,823 - Wang , et al. June 15, 2	2010-06-15
Method of fabricating a perpendicular recording write head having a gap with two portions Grant 7,726,009 - Liu , et al. June 1, 2	2010-06-01
Method And System For Providing A Perpendicular Magnetic Recording Head App 20100112486 - ZHANG; JINQIU ; et al.	2010-05-06
Method and system for providing a smaller critical dimension magnetic element utilizing a single layer mask Grant 7,419,891 - Chen , et al. September 2, 2	2008-09-02
Method of fabricating a perpendicular recording write head having a gap with two portions Grant 7,248,431 - Liu , et al. July 24, 2	2007-07-24
Method and apparatus for determining loopback capabilities of a communication device App 20040143780 - DiMambro, Francesco ; et al.	2004-07-22
System and method for non-intrusive loopback testing App 20040143781 - DiMambro, Francesco ; et al.	2004-07-22

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