loadpatents
name:-0.091134071350098
name:-0.09947681427002
name:-0.012237071990967
Zheng; Yuankai Patent Filings

Zheng; Yuankai

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zheng; Yuankai.The latest application filed is for "magnetic elements of amorphous based dual free layer structures and recording devices using such elements".

Company Profile
14.114.85
  • Zheng; Yuankai - Fremont CA
  • Zheng; Yuankai - Bloomington MN US
  • Zheng; Yuankai - Freemont CA
  • Zheng; Yuankai - Singapore SG
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Magnetic elements of amorphous based dual free layer structures and recording devices using such elements
Grant 11,430,592 - Diao , et al. August 30, 2
2022-08-30
Magnetic sensor array with one TMR stack having two free layers
Grant 11,415,645 - Zheng , et al. August 16, 2
2022-08-16
TMR sensor with magnetic tunnel junctions with shape anisotropy
Grant 11,385,306 - Mauri , et al. July 12, 2
2022-07-12
Magnetic sensor array with dual TMR film
Grant 11,385,305 - Zheng , et al. July 12, 2
2022-07-12
Magnetic Elements of Amorphous Based Dual Free Layer Structures and Recording Devices Using Such Elements
App 20220093305 - DIAO; Zhitao ;   et al.
2022-03-24
Spin torque oscillator with an antiferromagnetically coupled assist layer and methods of operating the same
Grant 11,239,016 - Zheng , et al. February 1, 2
2022-02-01
Magnetic Sensor Array With Single TMR Film Plus Laser Annealing And Characterization
App 20220005500 - ZHENG; Yuankai ;   et al.
2022-01-06
MAMR head with synthetic antiferromagnetic (SAF) coupled notch
Grant 11,211,083 - Zheng , et al. December 28, 2
2021-12-28
Large field range TMR sensor using free layer exchange pinning
Grant 11,209,505 - Mauri , et al. December 28, 2
2021-12-28
TMR sensor with magnetic tunnel junctions with a free layer having an intrinsic anisotropy
Grant 11,199,594 - Mauri , et al. December 14, 2
2021-12-14
Bottom leads chemical mechanical planarization for TMR magnetic sensors
Grant 11,201,280 - Zhou , et al. December 14, 2
2021-12-14
Spin Torque Oscillator With An Antiferromagnetically Coupled Assist Layer And Methods Of Operating The Same
App 20210375518 - Zheng; Yuankai ;   et al.
2021-12-02
Spin Torque Oscillator With An Antiferromagnetically Coupled Assist Layer And Methods Of Operating The Same
App 20210376793 - Zheng; Yuankai ;   et al.
2021-12-02
Magnetic sensor array with single TMR film plus laser annealing and characterization
Grant 11,170,806 - Zheng , et al. November 9, 2
2021-11-09
Dual free layer TMR magnetic field sensor
Grant 11,169,227 - Hu , et al. November 9, 2
2021-11-09
Spin torque oscillator with an antiferromagnetically coupled assist layer and methods of operating the same
Grant 11,171,605 - Zheng , et al. November 9, 2
2021-11-09
Magnetic sensor with serial resistor for asymmetric sensing field range
Grant 11,169,228 - Wang , et al. November 9, 2
2021-11-09
Ultra-low RA and high TMR magnetic sensor with radiation reflective lead
Grant 11,125,840 - Zheng , et al. September 21, 2
2021-09-21
Ultra-low RA and high TMR magnetic sensor with radiation reflective lead
App 20210255256 - ZHENG; Yuankai ;   et al.
2021-08-19
Magnetic Sensor Array with Single TMR Film Plus Laser Annealing and Characterization
App 20210201943 - ZHENG; Yuankai ;   et al.
2021-07-01
Magnetic Sensor with Dual TMR Films and the Method of Making the Same
App 20210063502 - HU; Chih-Ching ;   et al.
2021-03-04
Magnetic Sensor Array with Dual TMR Film
App 20210063504 - ZHENG; Yuankai ;   et al.
2021-03-04
Magnetic Sensor Array with Different RA TMR Film
App 20210063507 - ZHENG; Yuankai ;   et al.
2021-03-04
Dual Free Layer TMR Magnetic Field Sensor
App 20210063508 - HU; Chih-Ching ;   et al.
2021-03-04
Large Field Range TMR Sensor using Free Layer Exchange Pinning
App 20210063505 - MAURI; Daniele ;   et al.
2021-03-04
TMR Sensor with Magnetic Tunnel Junctions with a Free Layer Having an Intrinsic Anisotropy
App 20210063500 - MAURI; Daniele ;   et al.
2021-03-04
Magnetic Sensor with Serial Resistor for Asymmetric Sensing Field Range
App 20210063509 - WANG; Yung-Hung ;   et al.
2021-03-04
Magnetic Sensor Array With One TMR Stack Having Two Free Layers
App 20210055361 - ZHENG; Yuankai ;   et al.
2021-02-25
TMR Sensor with Magnetic Tunnel Junctions with Shape Anisotropy
App 20210055360 - MAURI; Daniele ;   et al.
2021-02-25
Bottom Leads Chemical Mechanical Planarization for TMR Magnetic Sensors
App 20210057638 - ZHOU; Ronghui ;   et al.
2021-02-25
Read Head Including Semiconductor Spacer And Long Spin Diffusion Length Nonmagnetic Conductive Material And Method Of Making The
App 20200286508 - ZHENG; Yuankai ;   et al.
2020-09-10
Read head including semiconductor spacer and long spin diffusion length nonmagnetic conductive material and method of making thereof
Grant 10,755,733 - Zheng , et al. A
2020-08-25
Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sensor with wedge shaped free layer
Grant 10,249,329 - Hu , et al.
2019-04-02
Magnetic reader having a nonmagnetic insertion layer for the pinning layer
Grant 10,242,700 - Jones , et al.
2019-03-26
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
Free layer only magnetic reader that may have a reduced shield-to-shield spacing and a multilayer side bias
Grant 10,068,601 - Li , et al. September 4, 2
2018-09-04
Recording read heads with a multi-layer AFM layer methods and apparatuses
Grant 10,008,219 - Zheng , et al. June 26, 2
2018-06-26
Magnetic Reader Having A Nonmagnetic Insertion Layer For The Pinning Layer
App 20180075869 - JONES; Joshua ;   et al.
2018-03-15
Method for providing a multilayer AFM layer in a read sensor
Grant 9,858,951 - Zheng , et al. January 2, 2
2018-01-02
Magnetic reader having a nonmagnetic insertion layer for the pinning layer
Grant 9,842,615 - Jones , et al. December 12, 2
2017-12-12
Magnetic read head with antiferromagentic layer
Grant 9,830,936 - Li , et al. November 28, 2
2017-11-28
Magnetic read apparatus having multiple read sensors with reduced sensor spacing usable in two-dimensional magnetic recording applications
Grant 9,786,305 - Li , et al. October 10, 2
2017-10-10
Free Layer Magnetic Reader That May Have A Reduced Shield-to-shield Spacing
App 20170249959 - BERTERO; GERARDO A. ;   et al.
2017-08-31
Spin transfer torque tunneling magnetoresistive device having a laminated free layer with perpendicular magnetic anisotropy
Grant 9,705,072 - Li , et al. July 11, 2
2017-07-11
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
Magnetic reader having a crystal decoupling structure
Grant 9,508,365 - Zheng , et al. November 29, 2
2016-11-29
Recording Read Heads With A Multi-layer Afm Layer Methods And Apparatuses
App 20160260447 - ZHENG; YUANKAI ;   et al.
2016-09-08
Magnetoresistive sensor for a magnetic storage system read head, and fabrication method thereof
Grant 9,396,742 - Yang , et al. July 19, 2
2016-07-19
Magnetic Read Head With Antiferromagentic Layer
App 20160180870 - LI; SHAOPING ;   et al.
2016-06-23
Spin Transfer Torque Tunneling Magnetoresistive Device Having A Laminated Free Layer With Perpendicular Magnetic Anisotropy
App 20160163961 - Li; Shaoping ;   et al.
2016-06-09
Recording read heads with a multi-layer AFM layer methods and apparatuses
Grant 9,361,913 - Zheng , et al. June 7, 2
2016-06-07
Spin transfer torque tunneling magnetoresistive device having a laminated free layer with perpendicular magnetic anisotropy
Grant 9,236,560 - Li , et al. January 12, 2
2016-01-12
Heated Afm Layer Deposition And Cooling Process For Tmr Magnetic Recording Sensor With High Pinning Field
App 20150380026 - ZHENG; YUANKAI ;   et al.
2015-12-31
Method of manufacturing a magnetic read head
Grant 9,214,172 - Li , et al. December 15, 2
2015-12-15
Magnetic recording read transducer having a laminated free layer
Grant 9,214,169 - Kaiser , et al. December 15, 2
2015-12-15
ST-RAM cells with perpendicular anisotropy
Grant 9,165,625 - Wang , et al. October 20, 2
2015-10-20
Heated AFM layer deposition and cooling process for TMR magnetic recording sensor with high pinning field
Grant 9,147,408 - Zheng , et al. September 29, 2
2015-09-29
Magnetic recording read transducer having a laminated free layer
Grant 9,070,381 - Yang , et al. June 30, 2
2015-06-30
Process for providing a magnetic recording transducer with enhanced pinning layer stability
Grant 9,064,534 - Zheng , et al. June 23, 2
2015-06-23
Magnetoresistive sensor for a magnetic storage system read head, and fabrication method thereof
Grant 9,053,719 - Yang , et al. June 9, 2
2015-06-09
Flux-closed STRAM with electronically reflective insulative spacer
Grant 9,041,083 - Zheng , et al. May 26, 2
2015-05-26
Magnetic tunnel junction with electronically reflective insulative spacer
Grant 9,030,864 - Zheng , et al. May 12, 2
2015-05-12
Magnetic Read Head With Antiferromagnetic Layer
App 20150109702 - LI; SHAOPING ;   et al.
2015-04-23
Sensor with positive coupling between dual ferromagnetic free layer laminates
Grant 9,007,725 - Diao , et al. April 14, 2
2015-04-14
Process for providing a magnetic recording transducer having a smooth magnetic seed layer
Grant 8,984,740 - Zheng , et al. March 24, 2
2015-03-24
Memory cell with phonon-blocking insulating layer
Grant 8,860,157 - Zheng , et al. October 14, 2
2014-10-14
Magnetic recording sensor with AFM exchange coupled shield stabilization
Grant 8,797,692 - Guo , et al. August 5, 2
2014-08-05
Magnetic memory element with multi-domain storage layer
Grant 8,780,619 - Xi , et al. July 15, 2
2014-07-15
Magnetoresistive Sensor For A Magnetic Storage System Read Head, And Fabrication Method Thereof
App 20140154529 - YANG; Cheng-Han ;   et al.
2014-06-05
Magnetic stack with oxide to reduce switching current
Grant 8,686,524 - Lou , et al. April 1, 2
2014-04-01
Magnetic memory with phonon glass electron crystal material
Grant 8,687,413 - Zheng , et al. April 1, 2
2014-04-01
STRAM with composite free magnetic element
Grant 8,681,539 - Zheng , et al. March 25, 2
2014-03-25
Magnetic stack having assist layers
Grant 8,670,271 - Zheng , et al. March 11, 2
2014-03-11
Method and system for providing a magnetic read transducer having a bilayer magnetic seed layer
Grant 8,638,529 - Leng , et al. January 28, 2
2014-01-28
Magnetic sensor having a high spin polarization reference layer
Grant 8,582,253 - Zheng , et al. November 12, 2
2013-11-12
Magnetic Memory Element with Multi-Domain Storage Layer
App 20130292784 - Xi; Haiwen ;   et al.
2013-11-07
Stram With Composite Free Magnetic Element
App 20130229862 - Zheng; Yuankai ;   et al.
2013-09-05
Magnetic Stack Having Assist Layers
App 20130228884 - Zheng; Yuankai ;   et al.
2013-09-05
Magnetic stack having reference layers with orthogonal magnetization orientation directions
Grant 8,519,498 - Zheng , et al. August 27, 2
2013-08-27
Magnetic tunnel junction with compensation element
Grant 8,508,988 - Zheng , et al. August 13, 2
2013-08-13
Memory Cell with Phonon-Blocking Insulating Layer
App 20130200476 - Zheng; Yuankai ;   et al.
2013-08-08
Perpendicular magnetic recording transducer with AFM insertion layer
Grant 8,493,693 - Zheng , et al. July 23, 2
2013-07-23
Magnetic Memory With Phonon Glass Electron Crystal Material
App 20130175647 - Zheng; Yuankai ;   et al.
2013-07-11
Magnetic memory element with multi-domain storage layer
Grant 8,482,967 - Xi , et al. July 9, 2
2013-07-09
Static magnetic field assisted resistive sense element
Grant 8,466,524 - Zheng , et al. June 18, 2
2013-06-18
Static magnetic field assisted resistive sense element
Grant 8,466,525 - Zheng , et al. June 18, 2
2013-06-18
Thermally assisted multi-bit MRAM
Grant 8,462,543 - Zheng , et al. June 11, 2
2013-06-11
Flux-closed Stram With Electronically Reflective Insulative Spacer
App 20130140659 - Zheng; Yuankai ;   et al.
2013-06-06
Magnetic stack with oxide to reduce switching current
Grant 8,426,222 - Lou , et al. April 23, 2
2013-04-23
Method and system for providing a magnetic read transducer having a bilayer magnetic seed layer
Grant 8,422,176 - Leng , et al. April 16, 2
2013-04-16
STRAM with composite free magnetic element
Grant 8,422,279 - Zheng , et al. April 16, 2
2013-04-16
Magnetic memory with phonon glass electron crystal material
Grant 8,416,619 - Zheng , et al. April 9, 2
2013-04-09
Magnetic stack having assist layer
Grant 8,416,620 - Zheng , et al. April 9, 2
2013-04-09
Memory cell with phonon-blocking insulating layer
Grant 8,405,171 - Zheng , et al. March 26, 2
2013-03-26
Flux-closed STRAM with electronically reflective insulative spacer
Grant 8,362,534 - Zheng , et al. January 29, 2
2013-01-29
Magnetic Tunnel Junction With Electronically Reflective Insulative Spacer
App 20130001718 - Zheng; Yuankai ;   et al.
2013-01-03
Magnetic Stack Having Reference Layers With Orthogonal Magnetization Orientation Directions
App 20130001720 - Zheng; Yuankai ;   et al.
2013-01-03
Non Volatile Memory Including Stabilizing Structures
App 20120299135 - Zheng; Yuankai ;   et al.
2012-11-29
Magnetic stack having reference layers with orthogonal magnetization orientation directions
Grant 8,294,227 - Zheng , et al. October 23, 2
2012-10-23
Magnetic tunnel junction with electronically reflective insulative spacer
Grant 8,289,758 - Zheng , et al. October 16, 2
2012-10-16
Non volatile memory including stabilizing structures
Grant 8,289,756 - Zheng , et al. October 16, 2
2012-10-16
Non-volatile memory cell with precessional switching
Grant 8,289,759 - Wang , et al. October 16, 2
2012-10-16
Magnetic Tunnel Junction With Compensation Element
App 20120257447 - Zheng; Yuankai ;   et al.
2012-10-11
Magnetic Stack With Oxide To Reduce Switching Current
App 20120241886 - Lou; Xiaohua ;   et al.
2012-09-27
Thermally Assisted Multi-bit Mram
App 20120230092 - Zheng; Yuankai ;   et al.
2012-09-13
Magnetic stack with oxide to reduce switching current
Grant 8,217,478 - Lou , et al. July 10, 2
2012-07-10
Magnetic tunnel junction with compensation element
Grant 8,213,222 - Zheng , et al. July 3, 2
2012-07-03
Thermally assisted multi-bit MRAM
Grant 8,199,564 - Zheng , et al. June 12, 2
2012-06-12
Spin-transfer torque memory self-reference read method
Grant 8,194,444 - Zheng , et al. June 5, 2
2012-06-05
Static magnetic field assisted resistive sense element
Grant 8,183,654 - Zheng , et al. May 22, 2
2012-05-22
Memory Cell With Phonon-Blocking Insulating Layer
App 20120119313 - Zheng; Yuankai ;   et al.
2012-05-17
Magnetic Tunnel Junction Cells Having Perpendicular Anisotropy And Enhancement Layer
App 20120104522 - Jung; Wonjoon ;   et al.
2012-05-03
Magnetic Memory Element With Multi-Domain Storage Layer
App 20120106239 - Xi; Haiwen ;   et al.
2012-05-03
Stram With Composite Free Magnetic Element
App 20120039115 - Zheng; Yuankai ;   et al.
2012-02-16
Magnetic Stack With Oxide To Reduce Switching Current
App 20120021535 - Lou; Xiaohua ;   et al.
2012-01-26
Magnetic Stack With Laminated Layer
App 20120018788 - Zheng; Yuankai ;   et al.
2012-01-26
Magnetic memory with phonon glass electron crystal material
Grant 8,089,132 - Zheng , et al. January 3, 2
2012-01-03
Magnetic Tunnel Junction With Compensation Element
App 20110298068 - Zheng; Yuankai ;   et al.
2011-12-08
Variable write and read methods for resistive random access memory
Grant 8,054,675 - Xi , et al. November 8, 2
2011-11-08
Magnetic Stack Having Reference Layers With Orthogonal Magnetization Orientation Directions
App 20110260274 - Zheng; Yuankai ;   et al.
2011-10-27
STRAM with composite free magnetic element
Grant 8,045,366 - Zheng , et al. October 25, 2
2011-10-25
Magnetic stack with laminated layer
Grant 8,039,913 - Zheng , et al. October 18, 2
2011-10-18
Thermally Assisted Multi-bit Mram
App 20110242883 - Zheng; Yuankai ;   et al.
2011-10-06
Static Magnetic Field Assisted Resistive Sense Element
App 20110228597 - Zheng; Yuankai ;   et al.
2011-09-22
Magnetic tunnel junction with compensation element
Grant 8,023,316 - Zheng , et al. September 20, 2
2011-09-20
Flux-closed Stram With Electronically Reflective Insulative Spacer
App 20110221016 - Zheng; Yuankai ;   et al.
2011-09-15
Thermally assisted multi-bit MRAM
Grant 8,004,883 - Zheng , et al. August 23, 2
2011-08-23
Magnetic stack having reference layers with orthogonal magnetization orientation directions
Grant 7,999,338 - Zheng , et al. August 16, 2
2011-08-16
Static magnetic field assisted resistive sense element
Grant 7,999,337 - Zheng , et al. August 16, 2
2011-08-16
Magnetic Memory With Phonon Glass Electron Crystal Material
App 20110194335 - Zheng; Yuankai ;   et al.
2011-08-11
Non-Volatile Memory Cell With Precessional Switching
App 20110194337 - Wang; Xiaobin ;   et al.
2011-08-11
Flux-closed STRAM with electronically reflective insulative spacer
Grant 7,985,994 - Zheng , et al. July 26, 2
2011-07-26
Semiconductor device with thermally coupled phase change layers
Grant 7,969,771 - Xi , et al. June 28, 2
2011-06-28
Static Magnetic Field Assisted Resistive Sense Element
App 20110149642 - Zheng; Yuankai ;   et al.
2011-06-23
Static Magnetic Field Assisted Resistive Sense Element
App 20110149641 - Zheng; Yuankai ;   et al.
2011-06-23
Variable Write And Read Methods For Resistive Random Access Memory
App 20110134682 - Xi; Haiwen ;   et al.
2011-06-09
Variable write and read methods for resistive random access memory
Grant 7,952,917 - Xi , et al. May 31, 2
2011-05-31
STRAM with electronically reflective insulative spacer
Grant 7,940,551 - Zheng , et al. May 10, 2
2011-05-10
Magnetic stack having assist layer
Grant 7,936,598 - Zheng , et al. May 3, 2
2011-05-03
Non-volatile memory cell with precessional switching
Grant 7,936,592 - Wang , et al. May 3, 2
2011-05-03
Spin-transfer Torque Memory Self-reference Read Method
App 20110085373 - Zheng; Yuankai ;   et al.
2011-04-14
Magnetic Stack Having Assist Layer
App 20110058412 - Zheng; Yuankai ;   et al.
2011-03-10
Magnetic Tunnel Junction With Electronically Reflective Insulative Spacer
App 20110049658 - Zheng; Yuankai ;   et al.
2011-03-03
Magnetic Tunnel Junction With Compensation Element
App 20110019465 - Zheng; Yuankai ;   et al.
2011-01-27
Stram with self-reference read scheme
Grant 7,876,604 - Zheng , et al. January 25, 2
2011-01-25
Static Magnetic Field Assisted Resistive Sense Element
App 20110007430 - Zheng; Yuankai ;   et al.
2011-01-13
Magnetic Stack Having Reference Layers With Orthogonal Magnetization Orientation Directions
App 20110006385 - Zheng; Yuankai ;   et al.
2011-01-13
STRAM with compensation element
Grant 7,826,256 - Zheng , et al. November 2, 2
2010-11-02
Variable write and read methods for resistive random access memory
Grant 7,826,255 - Xi , et al. November 2, 2
2010-11-02
Magnetic Stack Having Assist Layer
App 20100271870 - Zheng; Yuankai ;   et al.
2010-10-28
Resistive Sense Memory with Complementary Programmable Recording Layers
App 20100254174 - Zheng; Yuankai ;   et al.
2010-10-07
Variable Write And Read Methods For Resistive Random Access Memory
App 20100238712 - Xi; Haiwen ;   et al.
2010-09-23
Thermally Assisted Multi-bit Mram
App 20100220518 - Zheng; Yuankai ;   et al.
2010-09-02
Non-Volatile Memory Cell with Precessional Switching
App 20100195380 - Wang; Xiaobin ;   et al.
2010-08-05
Thermally assisted multi-bit MRAM
Grant 7,746,687 - Zheng , et al. June 29, 2
2010-06-29
Non Volatile Memory Including Stabilizing Structures
App 20100128520 - Zheng; Yuankai ;   et al.
2010-05-27
Stram With Composite Free Magnetic Element
App 20100109108 - Zheng; Yuankai ;   et al.
2010-05-06
ST-RAM Cells with Perpendicular Anisotropy
App 20100109110 - Wang; Dexin ;   et al.
2010-05-06
STRAM with Self-Reference Read Scheme
App 20100110784 - Zheng; Yuankai ;   et al.
2010-05-06
Ferroelectric Memory With Magnetoelectric Element
App 20100102369 - Tian; Wei ;   et al.
2010-04-29
Magnetic Memory With Phonon Glass Electron Crystal Material
App 20100091563 - Zheng; Yuankai ;   et al.
2010-04-15
Magnetic Stack With Laminated Layer
App 20100090261 - Zheng; Yuankai ;   et al.
2010-04-15
Magnetic Stack With Oxide To Reduce Switching Current
App 20100090301 - Lou; Xiaohua ;   et al.
2010-04-15
Magnetic Stack Having Reduced Switching Current
App 20100091564 - Gao; Zheng ;   et al.
2010-04-15
Semiconductor Device With Thermally Coupled Phase Change Layers
App 20100078620 - Xi; Haiwen ;   et al.
2010-04-01
Stram With Compensation Element
App 20100078741 - Zheng; Yuankai ;   et al.
2010-04-01
Flux-closed Stram With Electronically Reflective Insulative Spacer
App 20100078742 - Zheng; Yuankai ;   et al.
2010-04-01
Thermally Assisted Multi-bit Mram
App 20100080049 - Zheng; Yuankai ;   et al.
2010-04-01
Stram With Electronically Reflective Insulative Spacer
App 20100078743 - Zheng; Yuankai ;   et al.
2010-04-01
Variable Write And Read Methods For Resistive Random Access Memory
App 20100067281 - Xi; Haiwen ;   et al.
2010-03-18
Magnetic memory device
Grant 7,486,548 - Zheng , et al. February 3, 2
2009-02-03
Nano-contacted magnetic memory device
Grant 7,408,802 - Zheng , et al. August 5, 2
2008-08-05
Memory Cells And Devices Having Magnetoresistive Tunnel Junction With Guided Magnetic Moment Switching And Method
App 20080055792 - Zheng; Yuankai ;   et al.
2008-03-06
Magnetic memory device
Grant 7,310,265 - Zheng , et al. December 18, 2
2007-12-18
Nano-contacted magnetic memory device
App 20070165449 - Zheng; Yuankai ;   et al.
2007-07-19
Magnetic memory device
App 20070109838 - Zheng; Yuankai ;   et al.
2007-05-17
Magnetic memory device
App 20060250840 - Zheng; YuanKai ;   et al.
2006-11-09
Multi-stage per cell magnetoresistive random access memory
App 20050174821 - Zheng, YuanKai ;   et al.
2005-08-11
Magnetic tunnel junction magnetic random access memory
Grant 6,597,618 - Zheng , et al. July 22, 2
2003-07-22
Magnetic Tunnel Junction Magnetic Random Access Memory
App 20030103404 - Zheng, Yuankai ;   et al.
2003-06-05

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed