CC

Changyuan Chen

ST Sandisk Technologies: 21 patents #138 of 2,224Top 7%
ST Silicon Storage Technology: 11 patents #48 of 239Top 25%
WT Western Digital Technologies: 6 patents #532 of 3,180Top 20%
Overall (All Time): #86,275 of 4,157,543Top 3%
38
Patents All Time

Issued Patents All Time

Showing 25 most recent of 38 patents

Patent #TitleCo-InventorsDate
10978145 Programming to minimize cross-temperature threshold voltage widening Biswajit Ray, Peter Rabkin, Mohan Dunga, Gerrit Jan Hemink 2021-04-13
10818366 Post write erase conditioning Mohan Dunga, Biswajit Ray 2020-10-27
10636501 Memory device with reduced neighbor word line interference using adjustable voltage on source-side unselected word line Han-Ping Chen, Ching-Huang Lu, Vinh Diep 2020-04-28
10566059 Three dimensional NAND memory device with drain select gate electrode shared between multiple strings Vinh Diep, Ching-Huang Lu, Henry Chin 2020-02-18
10553294 Post write erase conditioning Mohan Dunga, Biswajit Ray 2020-02-04
10535411 System and method for string-based erase verify to create partial good blocks Mohan Dunga, Anubhav Khandelwal, Biswajit Ray 2020-01-14
10304559 Memory write verification using temperature compensation Himanshu Hemant Naik, Biswajit Ray, Mohan Dunga 2019-05-28
10304551 Erase speed based word line control Biswajit Ray, Mohan Dunga, Gerrit Jan Hemink 2019-05-28
10269439 Post write erase conditioning Mohan Dunga, Biswajit Ray 2019-04-23
10204689 Non-volatile memory with methods to reduce creep-up field between dummy control gate and select gate Ching-Huang Lu, Anubhav Khandelwal, Cynthia Hsu, Yingda Dong 2019-02-12
10074440 Erase for partially programmed blocks in non-volatile memory Biswajit Ray, Mohan Dunga 2018-09-11
10008273 Cell current based bit line voltage Biswajit Ray, Gerrit Jan Hemink, Mohan Dunga, Bijesh Rajamohanan 2018-06-26
9972396 System and method for programming a memory device with multiple writes without an intervening erase Himanshu Hemant Naik, Mohan Dunga, Biswajit Ray 2018-05-15
9892790 Method of programming a continuous-channel flash memory device Yuniarto Widjaja, John W. Cooksey, Feng Gao, Ya-Fen Lin, Dana Lee 2018-02-13
9711231 System solution for first read issue using time dependent read voltages Chris Yip, Philip Reusswig, Nian Niles Yang, Grishma Shah, Abuzer Dogan +3 more 2017-07-18
9704588 Apparatus and method for preconditioning currents to reduce errors in sensing for non-volatile memory Biswajit Ray, Mohan Dunga 2017-07-11
9704595 Self-detecting a heating event to non-volatile storage Alon Eyal, Idan Alrod, Eran Sharon, Ishai Ilani, Mark Murin +3 more 2017-07-11
9583206 Data storage device having reflow awareness Ting Luo, Jianmin Huang, Guirong Liang 2017-02-28
9543028 Word line dependent temperature compensation scheme during sensing to counteract cross-temperature effect Biswajit Ray, Mohan Dunga 2017-01-10
9530512 Temperature dependent sensing scheme to counteract cross-temperature threshold voltage distribution widening Biswajit Ray, Abuzer Dogan 2016-12-27
9472270 Nonvolatile storage reflow detection Guirong Liang, Masaaki Higashitani 2016-10-18
9449693 Split gate NAND flash memory structure and array, method of programming, erasing and reading thereof, and method of manufacturing Yuniarto Widjaja, John W. Cooksey, Feng Gao, Ya-Fen Lin, Dana Lee 2016-09-20
RE46056 Programming non-volatile storage with fast bit detection and verify skip Jeffrey W. Lutze, Yingda Dong, Hua-Ling Cynthia Hsu 2016-07-05
9201788 In-situ block folding for nonvolatile memory Chris Avila, Gautam Dusija, Deepak Raghu, Cynthia Hsu, Farookh Moogat 2015-12-01
8886877 In-situ block folding for nonvolatile memory Chris Avila, Gautam Dusija, Deepak Raghu, Cynthia Hsu, Farookh Moogat 2014-11-11