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Yiran Chen
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Pittsburgh, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Two-dimensionally accessible non-volatile memory
Patent number
10,762,957
Issue date
Sep 1, 2020
University of Pittsburgh of the Commonwealth System of Higher Education
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Data updating in non-volatile memory
Patent number
10,684,778
Issue date
Jun 16, 2020
Seagate Technology LLC
Yiran Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Adaptive refreshing and read voltage control scheme for a memory de...
Patent number
10,269,406
Issue date
Apr 23, 2019
University of Pittsburgh of the Commonwealth System of Higher Education
Ismail Bayram
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for performing close-loop programming of resis...
Patent number
9,715,655
Issue date
Jul 25, 2017
The United States of America as represented by the Secretary of the Air Force
Qing Wu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Magnetic-assisted nondestructive self-reference sensing method for...
Patent number
9,627,024
Issue date
Apr 18, 2017
University of Pittsburgh of the Commonwealth System of Higher Education
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for performing signal processing on a crossbar...
Patent number
9,455,030
Issue date
Sep 27, 2016
The United States of America as represented by the Secretary of the Air Force
Qing Wu
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for performing matrix vector multiplication approximation...
Patent number
9,152,827
Issue date
Oct 6, 2015
The United States of America as represented by the Secretary of the Air Force
Richard Linderman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data updating in non-volatile memory
Patent number
9,128,821
Issue date
Sep 8, 2015
Seagate Technology LLC
Yiran Chen
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Random bit generator that applies alternating current (AC) to magne...
Patent number
9,087,593
Issue date
Jul 21, 2015
Seagate Technology LLC
Xiaobin Wang
G11 - INFORMATION STORAGE
Information
Patent Grant
Bipolar CMOS select device for resistive sense memory
Patent number
9,030,867
Issue date
May 12, 2015
Seagate Technology LLC
Yong Lu
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory hierarchy with non-volatile filter and victim caches
Patent number
8,966,181
Issue date
Feb 24, 2015
Seagate Technology LLC
Yiran Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Non-sequential encoding scheme for multi-level cell (MLC) memory cells
Patent number
8,942,035
Issue date
Jan 27, 2015
Seagate Technology LLC
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Bit set modes for a resistive sense memory cell array
Patent number
8,934,281
Issue date
Jan 13, 2015
Seagate Technology LLC
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Spin-transfer torque memory self-reference read method
Patent number
8,675,401
Issue date
Mar 18, 2014
Seagate Technology LLC
Hai Li
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile resistive sense memory on-chip cache
Patent number
8,650,355
Issue date
Feb 11, 2014
Seagate Technology LLC
Hai Li
G11 - INFORMATION STORAGE
Information
Patent Grant
Predictive thermal preconditioning and timing control for non-volat...
Patent number
8,553,454
Issue date
Oct 8, 2013
Seagate Technology LLC
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Dual stage sensing for non-volatile memory
Patent number
8,537,587
Issue date
Sep 17, 2013
Seagate Technology LLC
Hai Li
G11 - INFORMATION STORAGE
Information
Patent Grant
Quiescent testing of non-volatile memory array
Patent number
8,526,252
Issue date
Sep 3, 2013
Seagate Technology LLC
Hai Li
G11 - INFORMATION STORAGE
Information
Patent Grant
Spatial correlation of reference cells in resistive memory array
Patent number
8,526,215
Issue date
Sep 3, 2013
Seagate Technology LLC
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
MRAM diode array and access method
Patent number
8,514,605
Issue date
Aug 20, 2013
Seagate Technology LLC
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Tunable random bit generator with magnetic tunnel junction
Patent number
8,495,118
Issue date
Jul 23, 2013
Seagate Technology LLC
Xiaobin Wang
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile memory with hybrid index tag array
Patent number
8,489,801
Issue date
Jul 16, 2013
Henry F. Huang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Diode assisted switching spin-transfer torque memory unit
Patent number
8,482,971
Issue date
Jul 9, 2013
Seagate Technology LLC
Xuguang Wang
G11 - INFORMATION STORAGE
Information
Patent Grant
Spin-transfer torque memory non-destructive self-reference read method
Patent number
8,416,614
Issue date
Apr 9, 2013
Seagate Technology LLC
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Transmission gate-based spin-transfer torque memory unit
Patent number
8,416,615
Issue date
Apr 9, 2013
Seagate Technology LLC
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Spin-transfer torque memory self-reference read method
Patent number
8,411,495
Issue date
Apr 2, 2013
Seagate Technology LLC
Hai Li
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tunnel junction and memristor apparatus
Patent number
8,391,055
Issue date
Mar 5, 2013
Seagate Technology LLC
Xiaobin Wang
G11 - INFORMATION STORAGE
Information
Patent Grant
Asymmetric write current compensation
Patent number
8,320,169
Issue date
Nov 27, 2012
Seagate Technology LLC
Wenzhong Zhu
G11 - INFORMATION STORAGE
Information
Patent Grant
Data devices including multiple error correction codes and methods...
Patent number
8,296,620
Issue date
Oct 23, 2012
Seagate Technology LLC
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic random access memory (MRAM) utilizing magnetic flip-flop s...
Patent number
8,295,072
Issue date
Oct 23, 2012
Seagate Technology LLC
Dimitar V. Dimitrov
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
TWO-DIMENSIONALLY ACCESSIBLE NON-VOLATILE MEMORY
Publication number
20190206487
Publication date
Jul 4, 2019
University of Pittsburgh of the Commonwealth System of Higher Education
YIRAN CHEN
G11 - INFORMATION STORAGE
Information
Patent Application
ADAPTIVE REFRESHING AND READ VOLTAGE CONTROL SCHEME FOR A MEMORY DE...
Publication number
20170337962
Publication date
Nov 23, 2017
University of Pittsburgh of the Commonwealth System of Higher Education
ISMAIL BAYRAM
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC-ASSISTED NONDESTRUCTIVE SELF-REFERENCE SENSING METHOD FOR...
Publication number
20160225427
Publication date
Aug 4, 2016
University of Pittsburgh of the Commonwealth System of Higher Education
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Application
Data Updating in Non-Volatile Memory
Publication number
20150378607
Publication date
Dec 31, 2015
Seagate Technology LLC
Yiran Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
USAGE MODELING
Publication number
20150371023
Publication date
Dec 24, 2015
University of Pittsburgh of the Commonwealth System of Higher Education
Yiran Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR PERFORMING CLOSE-LOOP PROGRAMMING OF RESIS...
Publication number
20150170025
Publication date
Jun 18, 2015
THE GOVERNMENT OF THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY
QING WU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS FOR PERFORMING MATRIX VECTOR MULTIPLICATION APPROXIMATION...
Publication number
20140172937
Publication date
Jun 19, 2014
RICHARD LINDERMAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RANDOM BIT GENERATOR WITH MAGNETIC TUNNEL JUNCTION
Publication number
20140022837
Publication date
Jan 23, 2014
SEAGATE TECHNOLOGY LLC
Xiaobin Wang
G01 - MEASURING TESTING
Information
Patent Application
SPIN-TRANSFER TORQUE MEMORY SELF-REFERENCE READ METHOD
Publication number
20130215674
Publication date
Aug 22, 2013
SEAGATE TECHNOLOGY LLC
Hai Li
G11 - INFORMATION STORAGE
Information
Patent Application
NON-DESTRUCTIVE SELF-REFERENCE SPIN-TRANSFER TORQUE MEMORY
Publication number
20130188420
Publication date
Jul 25, 2013
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Application
MRAM DIODE ARRAY AND ACCESS METHOD
Publication number
20130003448
Publication date
Jan 3, 2013
Seagate Technology LLC
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Application
Non-Sequential Encoding Scheme for Multi-Level Cell (MLC) Memory Cells
Publication number
20120243311
Publication date
Sep 27, 2012
Seagate Technology LLC
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Application
TRANSMISSION GATE-BASED SPIN-TRANSFER TORQUE MEMORY UNIT
Publication number
20120230093
Publication date
Sep 13, 2012
Seagate Technology LLC
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Application
DIODE ASSISTED SWITCHING SPIN-TRANSFER TORQUE MEMORY UNIT
Publication number
20120224417
Publication date
Sep 6, 2012
Seagate Technology LLC
Xuguang Wang
G11 - INFORMATION STORAGE
Information
Patent Application
Spatial Correlation of Reference Cells in Resistive Memory Array
Publication number
20120163065
Publication date
Jun 28, 2012
Seagate Technology LLC
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Application
Predictive Thermal Preconditioning and Timing Control for Non-Volat...
Publication number
20120147665
Publication date
Jun 14, 2012
Seagate Technology LLC
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Application
SPIN-TRANSFER TORQUE MEMORY NON-DESTRUCTIVE SELF-REFERENCE READ METHOD
Publication number
20120127787
Publication date
May 24, 2012
Seagate Technology LLC
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Application
SPIN-TRANSFER TORQUE MEMORY SELF-REFERENCE READ METHOD
Publication number
20120106241
Publication date
May 3, 2012
Seagate Technology LLC
Hai Li
G11 - INFORMATION STORAGE
Information
Patent Application
Asymmetric Write Current Compensation
Publication number
20120087175
Publication date
Apr 12, 2012
Seagate Technology LLC
Wenzhong Zhu
G11 - INFORMATION STORAGE
Information
Patent Application
Bit Set Modes for a Resistive Sense Memory Cell Array
Publication number
20120033482
Publication date
Feb 9, 2012
Seagate Technology LLC
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Application
Dual Stage Sensing for Non-Volatile Memory
Publication number
20120014168
Publication date
Jan 19, 2012
Seagate Technology LLC
Hai Li
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic Tunnel Junction and Memristor Apparatus
Publication number
20120014175
Publication date
Jan 19, 2012
Seagate Technology LLC
Xiaobin Wang
G01 - MEASURING TESTING
Information
Patent Application
WRITE CURRENT COMPENSATION USING WORD LINE BOOSTING CIRCUITRY
Publication number
20110299324
Publication date
Dec 8, 2011
Seagate Technology LLC
Hai Li
G11 - INFORMATION STORAGE
Information
Patent Application
TRANSMISSION GATE-BASED SPIN-TRANSFER TORQUE MEMORY UNIT
Publication number
20110228598
Publication date
Sep 22, 2011
Seagate Technology LLC
Yiran Chen
G11 - INFORMATION STORAGE
Information
Patent Application
DIODE ASSISTED SWITCHING SPIN-TRANSFER TORQUE MEMORY UNIT
Publication number
20110194334
Publication date
Aug 11, 2011
Seagate Technology LLC
Xuguang Wang
G11 - INFORMATION STORAGE
Information
Patent Application
Non-Volatile Memory Cell With Precessional Switching
Publication number
20110194337
Publication date
Aug 11, 2011
Seagate Technology LLC
Xiaobin Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MEMORY ARRAY WITH READ REFERENCE VOLTAGE CELLS
Publication number
20110194330
Publication date
Aug 11, 2011
Seagate Technology LLC
Hongyue Liu
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RANDOM ACCESS MEMORY (MRAM) UTILIZING MAGNETIC FLIP-FLOP S...
Publication number
20110176360
Publication date
Jul 21, 2011
Seagate Technology LLC
Dimitar V. Dimitrov
G11 - INFORMATION STORAGE
Information
Patent Application
ELECTRONIC DEVICES UTILIZING SPIN TORQUE TRANSFER TO FLIP MAGNETIC...
Publication number
20110170342
Publication date
Jul 14, 2011
Seagate Technology LLC
Dimitar V. Dimitrov
G11 - INFORMATION STORAGE
Information
Patent Application
ELECTRONIC DEVICES UTILIZING SPIN TORQUE TRANSFER TO FLIP MAGNETIC...
Publication number
20110169114
Publication date
Jul 14, 2011
Seagate Technology LLC
Dimitar V. Dimitrov
G11 - INFORMATION STORAGE