| Patent | Date |
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Magnetoresistive element having a giant interfacial perpendicular magnetic anisotropy and method of making the same
Grant 11,450,467 - Guo , et al. September 20, 2 | 2022-09-20 |
Composite seed structure to improve PMA for perpendicular magnetic pinning
Grant 11,450,466 - Guo , et al. September 20, 2 | 2022-09-20 |
Magnetoresistive element having an adjacent-bias layer and a toggle writing scheme
Grant 11,444,239 - Guo , et al. September 13, 2 | 2022-09-13 |
Magnetoresistive Element Having An Adjacent-bias Layer And A Toggle Writing Scheme
App 20220278270 - Guo; Yimin ; et al. | 2022-09-01 |
Composite Recording Structure For An Improved Write Profermance
App 20220246836 - GUO; YIMIN ; et al. | 2022-08-04 |
Magnetoresistive Element Having A Composite Recording Structure
App 20220238799 - Guo; Yimin ; et al. | 2022-07-28 |
Magnetoresistive Element Having A Giant Interfacial Perpendicular Magnetic Anisotropy And Method Of Making The Same
App 20220165470 - Guo; Yimin ; et al. | 2022-05-26 |
Magnetoresistive Element Having A Giant Interfacial Perpendicular Magnetic Anisotropy
App 20220148785 - GUO; YIMIN ; et al. | 2022-05-12 |
Composite multi-stack seed layer to improve PMA for perpendicular magnetic pinning
Grant 11,316,102 - Guo , et al. April 26, 2 | 2022-04-26 |
Composite Seed Structure To Improve Pma For Perpendicular Magnetic Pinning
App 20220059270 - Guo; Yimin ; et al. | 2022-02-24 |
Making A Memoristic Array With An Implanted Hard Mask
App 20220059758 - Guo; Yimin ; et al. | 2022-02-24 |
Composite multi-stack seed layer to improve PMA for perpendicular magnetic pinning
Grant 11,251,367 - Guo , et al. February 15, 2 | 2022-02-15 |
Stt-sot Hybrid Magnetoresistive Element And Manufacture Thereof
App 20220044718 - GUO; YIMIN ; et al. | 2022-02-10 |
Magnetoresistive Element Having A Sidewall-current-channel Structure
App 20220045267 - GUO; YIMIN ; et al. | 2022-02-10 |
Composite Multi-stack Seed Layer To Improve Pma For Perpendicular Magnetic Pinning
App 20210343934 - Guo; Yimin ; et al. | 2021-11-04 |
Ultra-fast Magnetic Random Access Memory Having A Composite Sot-mtj Structure
App 20210328134 - GUO; YIMIN ; et al. | 2021-10-21 |
Bottom-pinned Magnetic Random Access Memory Having A Composite Sot Structure
App 20210327960 - XIAO; RONGFU ; et al. | 2021-10-21 |
Method for making MRAM with small dimension and high qulity
Grant 11,094,877 - Xiao August 17, 2 | 2021-08-17 |
Novel Lattice Matched Seed Layer To Improve Pma For Perpendicular Magnetic Pinning
App 20210249469 - XIAO; RONGFU | 2021-08-12 |
Lattice matched seed layer to improve PMA for perpendicular magnetic pinning
Grant 11,088,200 - Xiao August 10, 2 | 2021-08-10 |
Synthetic magnetic pinning element having strong antiferromagnetic coupling
Grant 11,081,154 - Xiao , et al. August 3, 2 | 2021-08-03 |
Synthetic Magneetic Pinning Element Having Strong Antiferromagnetic Coupling
App 20210233576 - XIAO; RONGFU ; et al. | 2021-07-29 |
A Magnetic Random Access Memory Storage Element And Magnetic Random Access Memory
App 20210193735 - GUO; YIMIN ; et al. | 2021-06-24 |
Free layer magnetic reader that may have a reduced shield-to-shield spacing
Grant 10,121,501 - Bertero , et al. November 6, 2 | 2018-11-06 |
Method for AFC shields for multiple sensor magnetic transducers and magnetic transducers having multiple sensors and AFC shields
Grant 10,115,419 - Xiao , et al. October 30, 2 | 2018-10-30 |
Method and system for providing a read transducer having symmetric antiferromagnetically coupled shields
Grant 10,074,387 - Xiao , et al. September 11, 2 | 2018-09-11 |
Method To Make Magnetic Ramdom Accesss Memroy Array With Small Footprint
App 20180033957 - Zhang; Yun Sen ; et al. | 2018-02-01 |
Magnetic read head with antiferromagentic layer
Grant 9,830,936 - Li , et al. November 28, 2 | 2017-11-28 |
Method For Afc Shields For Multiple Sensor Magnetic Transducers And Magnetic Transducers Having Multiple Sensors And Afc Shields
App 20170337941 - XIAO; RONGFU ; et al. | 2017-11-23 |
Apparatuses and methods for providing thin shields in a multiple sensor array
Grant 9,786,301 - Li , et al. October 10, 2 | 2017-10-10 |
Method for AFC shields for multiple sensor magnetic transducers and magnetic transducers having multiple sensors and AFC shields
Grant 9,754,613 - Xiao , et al. September 5, 2 | 2017-09-05 |
Free Layer Magnetic Reader That May Have A Reduced Shield-to-shield Spacing
App 20170249959 - BERTERO; GERARDO A. ; et al. | 2017-08-31 |
Free layer magnetic reader that may have a reduced shield-to-shield spacing
Grant 9,666,214 - Bertero , et al. May 30, 2 | 2017-05-30 |
Method For Afc Shields For Multiple Sensor Magnetic Transducers And Magnetic Transducers Having Multiple Sensors And Afc Shields
App 20160336030 - XIAO; RONGFU ; et al. | 2016-11-17 |
Multilayer Hard Mask Patterning For Fabricating Integrated Circuits
App 20160293837 - Xiao; Rongfu | 2016-10-06 |
Method for making a magnetic random access memory element with small dimension and high quality
Grant 9,437,811 - Xiao September 6, 2 | 2016-09-06 |
Method for providing an improved AFM reader shield
Grant 9,431,047 - Xiao August 30, 2 | 2016-08-30 |
System and method for magnetic transducers having multiple sensors and AFC shields
Grant 9,431,031 - Xiao , et al. August 30, 2 | 2016-08-30 |
Tunnel magnetoresistance read head with narrow shield-to-shield spacing
Grant 9,412,400 - Xiao , et al. August 9, 2 | 2016-08-09 |
Method For Making Mram With Small Dimension And High Qulity
App 20160211445 - Xiao; Rongfu | 2016-07-21 |
Magnetic Read Head With Antiferromagentic Layer
App 20160180870 - LI; SHAOPING ; et al. | 2016-06-23 |
Method For Makinga Magnetic Random Access Memory Element With Small Dimension And High Qulity
App 20160163970 - Xiao; Rongfu | 2016-06-09 |
Method of patterning MTJ cell without sidewall damage
Grant 9,362,490 - Xiao June 7, 2 | 2016-06-07 |
Magnetic shield for magnetic recording head
Grant 9,230,565 - Xiao , et al. January 5, 2 | 2016-01-05 |
Magnetic Shield For Magnetic Recording Head
App 20150371666 - XIAO; RONGFU ; et al. | 2015-12-24 |
Method of manufacturing a magnetic read head
Grant 9,214,172 - Li , et al. December 15, 2 | 2015-12-15 |
Tunnel Magnetoresistance Read Head With Narrow Shield-to-shield Spacing
App 20150279393 - XIAO; RONGFU ; et al. | 2015-10-01 |
Tunnel magnetoresistance read head with narrow shield-to-shield spacing
Grant 9,065,043 - Xiao , et al. June 23, 2 | 2015-06-23 |
Magnetic etch-stop layer for magnetoresistive read heads
Grant 9,064,507 - Pakala , et al. June 23, 2 | 2015-06-23 |
Magnetic Read Head With Antiferromagnetic Layer
App 20150109702 - LI; SHAOPING ; et al. | 2015-04-23 |
Bottom electrode for MRAM device
Grant 8,969,982 - Xiao , et al. March 3, 2 | 2015-03-03 |
Magnetic recording sensor with AFM exchange coupled shield stabilization
Grant 8,797,692 - Guo , et al. August 5, 2 | 2014-08-05 |
Method and system for providing a read transducer having an improved composite magnetic shield
Grant 8,780,505 - Xiao July 15, 2 | 2014-07-15 |
Composite hard mask with upper sacrificial dielectric layer for the patterning and etching of nanometer size MRAM devices
Grant 8,722,543 - Belen , et al. May 13, 2 | 2014-05-13 |
Tunnel magnetoresistance read head with narrow shield-to-shield spacing
Grant 8,711,528 - Xiao , et al. April 29, 2 | 2014-04-29 |
Magnetic etch-stop layer for magnetoresistive read heads
Grant 8,611,055 - Pakala , et al. December 17, 2 | 2013-12-17 |
Method and system for providing a read transducer having a composite magnetic shield with smooth interfaces
Grant 8,531,801 - Xiao , et al. September 10, 2 | 2013-09-10 |
High density spin-transfer torque MRAM process
Grant 8,324,698 - Zhong , et al. December 4, 2 | 2012-12-04 |
Process to fabricate bottom electrode for MRAM device
Grant 8,273,666 - Xiao , et al. September 25, 2 | 2012-09-25 |
High density spin-transfer torque MRAM process
Grant 8,183,061 - Zhong , et al. May 22, 2 | 2012-05-22 |
Method of magnetic tunneling layer processes for spin-transfer torque MRAM
Grant 8,133,745 - Zhong , et al. March 13, 2 | 2012-03-13 |
Bi-layer hard mask for the patterning and etching of nanometer size MRAM devices
App 20120028373 - Belen; Rodolfo ; et al. | 2012-02-02 |
Bottom electrode for MRAM device
App 20110133300 - Xiao; Rongfu ; et al. | 2011-06-09 |
High density spin-transfer torque MRAM process
App 20110129946 - Zhong; Tom ; et al. | 2011-06-02 |
High density spin-transfer torque MRAM process
App 20110101478 - Zhong; Tom ; et al. | 2011-05-05 |
Method of MRAM fabrication with zero electrical shorting
Grant 7,936,027 - Xiao , et al. May 3, 2 | 2011-05-03 |
Process to fabricate bottom electrode for MRAM device
App 20110076785 - Xiao; Rongfu ; et al. | 2011-03-31 |
High density spin-transfer torque MRAM process
Grant 7,884,433 - Zhong , et al. February 8, 2 | 2011-02-08 |
Bottom electrode for MRAM device and method to fabricate it
Grant 7,838,436 - Xiao , et al. November 23, 2 | 2010-11-23 |
Bottom electrode mask design for ultra-thin interlayer dielectric approach in MRAM device fabrication
Grant 7,804,706 - Zhong , et al. September 28, 2 | 2010-09-28 |
Bottom electrode mask design for ultra-thin interlayer dielectric approach in MRAM device fabrication
App 20100123207 - Zhong; Tom ; et al. | 2010-05-20 |
Field angle sensor fabricated using reactive ion etching
Grant 7,713,755 - Xiao , et al. May 11, 2 | 2010-05-11 |
High density spin-transfer torque MRAM process
App 20100109106 - Zhong; Tom ; et al. | 2010-05-06 |
Composite hard mask for the etching of nanometer size magnetic multilayer based device
Grant 7,696,551 - Xiao , et al. April 13, 2 | 2010-04-13 |
Method of MRAM fabrication with zero electrical shorting
App 20090173977 - Xiao; Rongfu ; et al. | 2009-07-09 |
Method of magnetic tunneling layer processes for spin-transfer torque MRAM
App 20090104718 - Zhong; Tom ; et al. | 2009-04-23 |
Composite hard mask for the etching of nanometer size magnetic multilayer based device
App 20090078927 - Xiao; Rongfu ; et al. | 2009-03-26 |
Method of effective memorization
App 20080140596 - Xiao; Rongfu | 2008-06-12 |
Bottom electrode for MRAM device and method to fabricate it
App 20080090307 - Xiao; Rongfu ; et al. | 2008-04-17 |
Human memory retention and its application to language learning
App 20050221262 - Xiao, Rongfu | 2005-10-06 |
Polarization independent magnetooptic switches
Grant 6,795,245 - Xiao September 21, 2 | 2004-09-21 |
Faraday rotator with improved magnetooptic property
Grant 6,724,514 - Xiao April 20, 2 | 2004-04-20 |
Faraday rotator with improved magnetooptic property
App 20030174380 - Xiao, Rongfu | 2003-09-18 |
Composite materials with negative elastic constants
Grant 6,576,333 - Sheng , et al. June 10, 2 | 2003-06-10 |
Polarization independent magnetooptic switches
App 20020171932 - Xiao, Rongfu | 2002-11-21 |
Bottom spin valves with continuous spacer exchange (or hard) bias
Grant 6,466,418 - Horng , et al. October 15, 2 | 2002-10-15 |
Composite Materials With Negative Elastic Constants
App 20020114928 - SHENG, PING ; et al. | 2002-08-22 |
Magnetic recording sensor with stabilizing shield
Grant 6,358,635 - Min , et al. March 19, 2 | 2002-03-19 |
Multiple thermal annealing method for forming antiferromagnetic exchange biased magnetoresistive (MR) sensor element
Grant 6,322,640 - Xiao , et al. November 27, 2 | 2001-11-27 |
Magnetoresistive (MR) sensor element with enhanced resistivity sensitivity and enhanced magnetic exchange bias
Grant 6,291,087 - Xiao , et al. September 18, 2 | 2001-09-18 |
Method of forming a second antiferromagnetic exchange-coupling layer for magnetoresistive (MR) and giant MR (GMR) applications
Grant 6,129,957 - Xiao , et al. October 10, 2 | 2000-10-10 |
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