Guo, Yimin Litigation, Intellectual Property, Attorneys, SEC Filings, and Other Public Records

Federal Dockets	6
Active	1996–2004
Patent Assignments	68
Trademark Assignments	116

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Date Recorded	Party	Role	Document Type	Document No.	Invention Title

2/25/2023	Shanghai Ciyu Information Technologies C...	Assignor	Application Publication Patent	14073844 20140175581 10522589	Method Of Making A Magnetoresistive Element Method Of Making A Magnetoresistive Element Method Of Making A Magnetoresistive Element

10/30/2022	Shanghai Ciyu Information Technologies C...	Assignor	Application Publication	15412076 20220059758	Making A Memoristic Array With An Implanted Hard Mask Making A Memoristic Array With An Implanted Hard Mask

11/7/2018	Headway Technologies, Inc.	Assignee	Application Publication Patent	11210637 20050280960 7335961	Magnetic Random Access Memory Array With Coupled Soft Adjacent Magnetic ... Magnetic Random Access Memory Array With Coupled Soft Adjacent Magnetic ... Magnetic Random Access Memory Array With Coupled Soft Adjacent Magnetic ...

11/7/2018	Magic Technologies, Inc.	Assignee	Application Publication Patent	12151217 20080205131 7572646	Magnetic Random Access Memory With Selective Toggle Memory Cells Magnetic Random Access Memory With Selective Toggle Memory Cells Magnetic Random Access Memory With Selective Toggle Memory Cells

10/30/2018	Magic Technologies, Inc.	Assignee	Application Publication Patent	12151224 20080203505 8674466	Magnetic Random Access Memory With Selective Toggle Memory Cells Magnetic Random Access Memory With Selective Toggle Memory Cells Magnetic Random Access Memory With Selective Toggle Memory Cells

10/25/2018	Magic Technologies, Inc.	Assignee	Application Publication Patent	15217148 20160329087 9865321	Spin Transfer Mram Device With Reduced Coefficient Of Mtj Resistance Var... Spin Transfer Mram Device With Reduced Coefficient Of Mtj Resistance Var... Spin Transfer Mram Device With Reduced Coefficient Of Mtj Resistance Var...

10/25/2018	Magic Technologies, Inc.	Assignee	Application Publication Patent	13373173 20120064640 8268641	Spin Transfer Mram Device With Novel Magnetic Synthetic Free Layer Spin Transfer Mram Device With Novel Magnetic Synthetic Free Layer Spin Transfer Mram Device With Novel Magnetic Synthetic Free Layer

10/25/2018	Magic Technologies, Inc.	Assignee	Application Publication Patent	12290410 20090057794 7582942	Planar Flux Concentrator For Mram Devices Planar Flux Concentrator For Mram Devices Planar Flux Concentrator For Mram Devices

10/25/2018	Magic Technologies, Inc.	Assignee	Application Application Application Publication Publication Publication Patent Patent Patent	12661345 12661365 13373127 20100176429 20100178715 20120058574 8039885 8062909 8178363	Mram With Storage Layer And Super-paramagnetic Sensing Layer Mram With Storage Layer And Super-paramagnetic Sensing Layer Mram With Storage Layer And Super-paramagnetic Sensing Layer Mram With Storage Layer And Super-paramagnetic Sensing Layer Mram With Storage Layer And Super-paramagnetic Sensing Layer Mram With Storage Layer And Super-paramagnetic Sensing Layer Mram With Storage Layer And Super-paramagnetic Sensing Layer Mram With Storage Layer And Super-paramagnetic Sensing Layer Mram With Storage Layer And Super-paramagnetic Sensing Layer

10/17/2018	Magic Technologies, Inc.	Assignee	Application Application Application Publication Publication Publication Patent Patent Patent	12462453 12462462 12462434 20090296456 20090298200 20090296455 7764539 7760544 7755933	Spin Transfer Mram Device With Separated Cpp Assisted Writing Spin Transfer Mram Device With Separated Cpp Assisted Writing Spin Transfer Mram Device With Separated Ccp Assisted Writing Spin Transfer Mram Device With Separated Cpp Assisted Writing Spin Transfer Mram Device With Separated Cpp Assisted Writing Spin Transfer Mram Device With Separated Ccp Assisted Writing Spin Transfer Mram Device With Separated Cpp Assisted Writing Spin Transfer Mram Device With Separated Cpp Assisted Writing Spin Transfer Mram Device With Separated Ccp Assisted Writing

12/13/2013	Western Digital (fremont), LLC	Assignee	Application Patent	13854828 8638529	Method And System For Providing A Magnetic Read Transducer Having A Bila... Method And System For Providing A Magnetic Read Transducer Having A Bila...

1/16/2013	Western Digital (fremont), LLC	Assignee	Application Patent	13723099 8531801	Method And System For Providing A Read Transducer Having A Composite Mag... Method And System For Providing A Read Transducer Having A Composite Mag...

10/2/2012	Western Digital (fremont), LLC	Assignee	Application Patent	13607593 8797692	Magnetic Recording Sensor With Afm Exchange Coupled Shield Stabilization Magnetic Recording Sensor With Afm Exchange Coupled Shield Stabilization

3/9/2012	Western Digital (fremont), LLC	Assignee	Application Patent	13332275 8599520	Method And System For Providing A Read Transducer Having An Adaptive Rea... Method And System For Providing A Read Transducer Having An Adaptive Rea...

2/10/2012	Western Digital (fremont), LLC	Assignee	Application Patent	13371252 8514506	Disk Drive Comprising A Dual Read Element And Delay Circuitry To Improve... Disk Drive Comprising A Dual Read Element And Delay Circuitry To Improve...

11/17/2011	Western Digital (fremont), LLC	Assignee	Application Patent	13297204 8422176	Method And System For Providing A Magnetic Read Transducer Having A Bila... Method And System For Providing A Magnetic Read Transducer Having A Bila...

9/7/2011	National Tsing Hua University	Assignee	Application Publication Patent	13227095 20130060469 8762050	Method And System For A Turbocharged Engine Fuel-Saving Path Planning Navigation System and Fuel-Saving Path Plannin... Fuel-Saving Path Planning Navigation System and Fuel-Saving Path Plannin...

3/3/2011	Western Digital (fremont), LLC	Assignee	Application Patent	12978145 8760819	Magnetic Recording Sensor With Sputtered Antiferromagnetic Coupling Tril... Magnetic Recording Sensor With Sputtered Antiferromagnetic Coupling Tril...

2/23/2010	Western Digital (fremont), LLC	Assignee	Application Patent	12643954 8277669	Method And System For Providing A Perpendicular Magnetic Recording Pole ... Method And System For Providing A Perpendicular Magnetic Recording Pole ...

1/4/2010	Western Digital (fremont), LLC	Assignee	Application Patent	12579315 8194366	Tmr Read Head Structures With Differential Stripe Heights Tmr Read Head Structures With Differential Stripe Heights

11/9/2009	Western Digital (fremont), LLC	Assignee	Application Patent	12553897 8194365	Method And System For Providing A Read Sensor Having A Low Magnetostrict... Method And System For Providing A Read Sensor Having A Low Magnetostrict...

10/5/2009	Western Digital (fremont), LLC	Assignee	Application Patent	12507294 8139301	Disk Drive Comprising A Dual Read Element And Delay Circuitry To Improve... Disk Drive Comprising A Dual Read Element And Delay Circuitry To Improve...

8/26/2009	Western Digital (fremont), LLC	Assignee	Application Patent	12506978 8498084	Magnetoresistive Sensors Having An Improved Free Layer Magnetoresistive Sensors Having An Improved Free Layer

9/25/2008	Magic Technologies, Inc.	Assignee	Application Publication Patent	12214925 20090315543 8203332	Gear Tooth Sensor (gts) With Magnetoresistive Bridge Gear Tooth Sensor (gts) With Magnetoresistive Bridge Gear Tooth Sensor (gts) With Magnetoresistive Bridge

9/24/2008	Magic Technologies, Inc.	Assignee	Application Publication Patent	12217629 20100007344 8058871	Mtj Based Magnetic Field Sensor With Esd Shunt Trace Mtj Based Magnetic Field Sensor With Esd Shunt Trace Mtj Based Magnetic Field Sensor With Esd Shunt Trace

8/20/2008	Magic Technologies, Inc.	Assignee	Application Patent	12214865 7592803	Highly Sensitive Amr Bridge For Gear Tooth Sensor Highly Sensitive Amr Bridge For Gear Tooth Sensor

5/19/2008	Magic Technologies, Inc.	Assignee	Application Publication Patent	12082257 20090256552 7619407	Gear Tooth Sensor With Single Magnetoresistive Bridge Gear Tooth Sensor With Single Magnetoresistive Bridge Gear Tooth Sensor With Single Magnetoresistive Bridge

5/15/2008	Magic Technologies, Inc.	Assignee	Application Publication Patent	12082155 20090256220 7948044	Low Switching Current Mtj Element For Ultra-high Stt-ram And A Method Fo... Low Switching Current Mtj Element For Ultra-high Stt-ram And A Method Fo... Low Switching Current Mtj Element For Ultra-high Stt-ram And A Method Fo...

4/1/2008	Headway Technologies, Inc.	Assignee	Application Publication Patent	12012667 20090195941 8711524	Patterned MR device with controlled shape anisotropy Patterned MR device with controlled shape anisotropy Patterned MR device with controlled shape anisotropy

4/1/2008	Headway Technologies, Inc.	Assignee	Application Publication Patent	12012667 20090195941 8711524	Patterned MR device with controlled shape anisotropy Patterned MR device with controlled shape anisotropy Patterned MR device with controlled shape anisotropy

2/6/2008	Headway Technologies, Inc.	Assignee	Application Publication	11999171 20090139908	Guided transport of magnetically labeled biological molecules and cells Guided transport of magnetically labeled biological molecules and cells

2/6/2008	Headway Technologies, Inc.	Assignee	Application Publication Patent	11999171 20090139908 9656271	Guided Transport Of Magnetically Labeled Biological Molecules And Cells Guided transport of magnetically labeled biological molecules and cells Guided transport of magnetically labeled biological molecules and cells

2/5/2008	Magic Technologies, Inc.	Assignee	Application Publication Patent	11986375 20090129143 7577021	Spin Transfer Mram Device With Separated Cpp Assisted Writing Spin Transfer Mram Device With Separated Cpp Assisted Writing Spin Transfer Mram Device With Separated Cpp Assisted Writing

2/5/2008	Magic Technologies, Inc.	Assignee	Application Publication	11982188 20090115405	Magnetic field angular sensor with a full angle detection Magnetic field angular sensor with a full angle detection

12/4/2007	Magic Technologies, Inc.	Assignee	Application Publication Patent	11904668 20090087589 8715776	Method for providing AFM exchange pinning fields in multiple directions ... Method For Providing Afm Exchange Pinning Fields In Multiple Directions ... Method for providing AFM exchange pinning fields in multiple directions ...

9/14/2007	Magic Technologies, Inc.	Assignee	Application Publication	11881627 20090027811	Spin transfer MRAM device with reduced coefficient of MTJ resistance var... Spin transfer MRAM device with reduced coefficient of MTJ resistance var...

9/14/2007	Magic Technologies, Inc.	Assignee	Application Patent	11881349 7394247	Magnetic Field Angle Sensor With Gmr Or Mtj Elements Magnetic Field Angle Sensor With Gmr Or Mtj Elements

9/14/2007	Magic Technologies, Inc.	Assignee	Application Patent	11888854 7394248	Method And Structure To Reset Multi-element Mtj Method And Structure To Reset Multi-element Mtj

6/26/2007	Magic Technologies, Inc.	Assignee	Application Publication Patent	11799706 20080272771 7635974	Magnetic Tunnel Junction (mtj) Based Magnetic Field Angle Sensor Magnetic Tunnel Junction (mtj) Based Magnetic Field Angle Sensor Magnetic Tunnel Junction (mtj) Based Magnetic Field Angle Sensor

6/19/2007	Magic Technologies, Inc.	Assignee	Application Publication Patent	11728491 20080239589 8058697	Spin Transfer Mram Device With Novel Magnetic Synthetic Free Layer Spin Transfer Mram Device With Novel Magnetic Synthetic Free Layer Spin Transfer Mram Device With Novel Magnetic Synthetic Free Layer

6/8/2007	Magic Technologies, Inc.	Assignee	Application Publication Patent	11788912 20080258721 7483295	Mtj Sensor Including Domain Stable Free Layer Mtj Sensor Including Domain Stable Free Layer Mtj Sensor Including Domain Stable Free Layer

5/10/2007	Magic Technologies, Inc.	Assignee	Application Publication Patent	11717347 20080225583 7480173	Spin Transfer Mram Device With Novel Magnetic Free Layer Spin Transfer Mram Device With Novel Magnetic Free Layer Spin Transfer Mram Device With Novel Magnetic Free Layer

2/7/2007	Magic Technologies, Inc.	Assignee	Application Publication Patent	11644132 20080151614 7508042	Spin Transfer Mram Device With Magnetic Biasing Spin Transfer Mram Device With Magnetic Biasing Spin Transfer Mram Device With Magnetic Biasing

8/2/2006	Magic Technologies, Inc.	Assignee	Application Publication Patent	11476495 20080001207 7456029	Planar Flux Concentrator For Mram Devices Planar Flux Concentrator For Mram Devices Planar Flux Concentrator For Mram Devices

5/9/2006	Magic Technologies, Inc.	Assignee	Application Publication Patent	11404446 20070243638 7528457	Novel Method To Form A Nonmagnetic Cap For The Nife(free) Mtj Stack To E... Novel Method To Form A Nonmagnetic Cap For The Nife(free) Mtj Stack To E... Novel Method To Form A Nonmagnetic Cap For The Nife(free) Mtj Stack To E...

2/8/2006	Magic Technologies, Inc.	Assignee	Application Publication Patent	11350119 20070183187 7280389	Synthetic Anti-ferromagnetic Structure With Non-magnetic Spacer For Mram... Synthetic Anti-ferromagnetic Structure With Non-magnetic Spacer For Mram... Synthetic Anti-ferromagnetic Structure With Non-magnetic Spacer For Mram...

1/27/2006	Magic Technologies, Inc.	Assignee	Application Publication Patent	11340989 20070177420 7368301	Magnetic Random Access Memory With Selective Toggle Memory Cells Magnetic Random Access Memory With Selective Toggle Memory Cells Magnetic Random Access Memory With Selective Toggle Memory Cells

8/9/2005	Magic Technologies, Inc.	Assignee	Application Publication Patent	11200380 20070034919 7696548	Mram With Super-paramagnetic Sensing Layer Mram With Super-paramagnetic Sensing Layer Mram With Super-paramagnetic Sensing Layer

7/15/2005	Magic Technologies, Inc.	Assignee	Application Publication Patent	11182255 20070012952 7445942	Process For Manufacturing Segmented Mram Array With Patterned Segmented ... Process For Manufacturing Segmented Mram Array With Patterned Segmented ... Process For Manufacturing Segmented Mram Array With Patterned Segmented ...

7/12/2005	Magic Technologies, Inc.	Assignee	Application Publication Patent	11179251 20070014146 7304360	Method Of Forming Super-paramagnetic Cladding Material On Conductive Lin... Method Of Forming Super-paramagnetic Cladding Material On Conductive Lin... Method Of Forming Super-paramagnetic Cladding Material On Conductive Lin...

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