Xia; Zhiliang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Xia; Zhiliang.The latest application filed is for "channel structures for three-dimensional memory devices and methods for forming the same".

Company Profile

47.58.121

Xia; Zhiliang - Wuhan CN
Xia; Zhiliang - Hubei CN
Xia; Zhiliang - Hwaseong-si KR
XIA; ZHILIANG - Wuhan City CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Channel Structures For Three-dimensional Memory Devices And Methods For Forming The Same App 20220310648 - Du; Xiaolong ; et al.	2022-09-29
Three-dimensional memory device with backside source contact Grant 11,456,290 - Zhang , et al. September 27, 2	2022-09-27
Three-dimensional Memory Devices And Methods For Forming The Same App 20220302149 - ZHANG; Kun ; et al.	2022-09-22
Three-dimensional Memory Devices And Methods For Forming The Same App 20220302151 - ZHANG; Kun ; et al.	2022-09-22
Staircase structure in three-dimensional memory device and method for forming the same Grant 11,450,604 - Wang , et al. September 20, 2	2022-09-20
Methods for bonding semiconductor structures and semiconductor devices thereof Grant 11,450,637 - Wang , et al. September 20, 2	2022-09-20
Memory device using comb-like routing structure for reduced metal line loading Grant 11,443,807 - Huo , et al. September 13, 2	2022-09-13
Method and apparatus for data erase in memory devices Grant 11,423,991 - Liu , et al. August 23, 2	2022-08-23
Interconnect Structures Of Three-dimensional Memory Devices App 20220254809 - Zhang; Kun ; et al.	2022-08-11
3d Nand Memory Device And Method Of Forming The Same App 20220246527 - SUN; Zhongwang ; et al.	2022-08-04
Methods for forming three-dimensional memory devices Grant 11,393,844 - Wu , et al. July 19, 2	2022-07-19
Interconnect structures of three-dimensional memory devices Grant 11,342,355 - Zhang , et al. May 24, 2	2022-05-24
3D NAND memory device and method of forming the same Grant 11,342,264 - Sun , et al. May 24, 2	2022-05-24
Three-dimensional Memory Devices And Methods For Forming The Same App 20220157847 - Zhang; Kun ; et al.	2022-05-19
Contact Structures For Three-dimensional Memory App 20220139837 - SUN; Zhongwang ; et al.	2022-05-05
Method And Structure For Cutting Dense Line Patterns Using Self-aligned Double Patterning App 20220130671 - FAN; Lu Ming ; et al.	2022-04-28
Three-dimensional Memory Device And Method For Forming The Same App 20220123016 - Liu; Xiaoxin ; et al.	2022-04-21
Three-dimensional memory devices with drain select gate cut and methods for forming the same Grant 11,309,323 - Han , et al. April 19, 2	2022-04-19
Trench Structures For Three-dimensional Memory Devices App 20220115395 - XU; QIANG ; et al.	2022-04-14
Memory Device And Fabrication Method Thereof App 20220115322 - ZHANG; Zhong ; et al.	2022-04-14
Methods For Forming Contact Structures And Semiconductor Devices Thereof App 20220102247 - Wu; Linchun ; et al.	2022-03-31
Three-dimensional memory device and method for forming the same Grant 11,289,508 - Hua , et al. March 29, 2	2022-03-29
Three-dimensional Memory Device And Method For Forming The Same App 20220093645 - Wu; Linchun ; et al.	2022-03-24
3D NAND memory device and method of forming the same Grant 11,282,854 - Ouyang , et al. March 22, 2	2022-03-22
Three-dimensional Memory Device And Fabrication Method Thereof App 20220085056 - ZHANG; Zhong ; et al.	2022-03-17
Staircase Structure In Three-dimensional Memory Device And Method For Forming The Same App 20220084944 - Wang; Di ; et al.	2022-03-17
Word Line Structure Of Three-dimensional Memory Device App 20220059564 - XU; Qiang ; et al.	2022-02-24
Method and structure for cutting dense line patterns using self-aligned double patterning Grant 11,251,043 - Fan , et al. February 15, 2	2022-02-15
Novel 3d Nand Memory Device And Method Of Forming The Same App 20220045098 - OUYANG; Yingjie ; et al.	2022-02-10
Three-dimensional Memory Device With Hydrogen-rich Semiconductor Channels App 20220037352 - Zhang; Kun ; et al.	2022-02-03
Memory Device And Method For Forming The Same App 20220037490 - SUN; Zhongwang ; et al.	2022-02-03
Methods For Forming Contact Structures And Semiconductor Devices Thereof App 20220037234 - Wu; Linchun ; et al.	2022-02-03
Three-dimensional Nand Memory Device And Method Of Forming The Same App 20220037354 - ZHANG; Zhong ; et al.	2022-02-03
Memory device and method for forming the same Grant 11,239,247 - Sun , et al. February 1, 2	2022-02-01
Staircase Structure With Multiple Divisions For Three-dimensional Memory App 20220028888 - ZHANG; Zhong ; et al.	2022-01-27
Vertical Memory Devices App 20220028887 - ZHANG; Zhong ; et al.	2022-01-27
Staircase structure in three-dimensional memory device and method for forming the same Grant 11,233,007 - Wang , et al. January 25, 2	2022-01-25
Methods For Bonding Semiconductor Structures And Semiconductor Devices Thereof App 20220020712 - Wang; Di ; et al.	2022-01-20
Three-dimensional memory device and method for forming the same Grant 11,227,871 - Wu , et al. January 18, 2	2022-01-18
3d Nand Memory Device And Method Of Forming The Same App 20220013459 - SUN; Zhongwang ; et al.	2022-01-13
Word line structure of three-dimensional memory device Grant 11,222,903 - Xu , et al. January 11, 2	2022-01-11
Staircase structure for three-dimensional memory Grant 11,222,789 - Liu , et al. January 11, 2	2022-01-11
Methods for reducing defects in semiconductor plug in three-dimensional memory device Grant 11,205,662 - Liu , et al. December 21, 2	2021-12-21
Trench structures for three-dimensional memory devices Grant 11,205,656 - Xu , et al. December 21, 2	2021-12-21
Three-dimensional Memory Devices With Drain Select Gate Cut And Methods For Forming The Same App 20210391348 - Han; Yuhui ; et al.	2021-12-16
Method For Forming Memory Device App 20210384309 - SUN; Zhongwang ; et al.	2021-12-09
Staircase Structure In Three-dimensional Memory Device And Method For Forming The Same App 20210384118 - Wang; Di ; et al.	2021-12-09
Staircase Structure In Three-dimensional Memory Device And Method For Forming The Same App 20210384124 - Wang; Di ; et al.	2021-12-09
Contact Pad Structure And Method Of Forming The Same App 20210384219 - WANG; Di ; et al.	2021-12-09
Methods For Forming Three-dimensional Memory Devices App 20210375900 - Zhang; Kun ; et al.	2021-12-02
Method And Apparatus For Data Erase In Memory Devices App 20210375368 - LIU; Lei ; et al.	2021-12-02
Three-dimensional Memory Devices App 20210375915 - Zhang; Kun ; et al.	2021-12-02
Methods For Forming Three-dimensional Memory Devices App 20210375828 - Zhang; Kun ; et al.	2021-12-02
Three-dimensional Memory Devices App 20210375912 - Zhang; Kun ; et al.	2021-12-02
Memory Device And Method For Forming The Same App 20210366917 - SUN; Zhongwang ; et al.	2021-11-25
Memory Device And Method For Forming The Same App 20210367051 - SUN; Zhongwang ; et al.	2021-11-25
Memory device and method for forming the same Grant 11,183,575 - Sun , et al. November 23, 2	2021-11-23
Three-dimensional Nand Memory Device And Method Of Forming The Same App 20210358945 - ZHANG; Zhong ; et al.	2021-11-18
Three-dimensional memory device and method for forming the same Grant 11,177,270 - Hua , et al. November 16, 2	2021-11-16
Vertical memory devices Grant 11,171,154 - Zhang , et al. November 9, 2	2021-11-09
Memory device using comb-like routing structure for reduced metal line loading Grant 11,164,633 - Huo , et al. November 2, 2	2021-11-02
Three-dimensional Memory Device And Method For Forming The Same App 20210335807 - Wu; Linchun ; et al.	2021-10-28
Methods For Forming Three-dimensional Memory Devices App 20210320121 - Wu; Linchun ; et al.	2021-10-14
Three-dimensional Memory Device And Method For Forming The Same App 20210320119 - Zhang; Kun ; et al.	2021-10-14
Three-dimensional Memory Device With Backside Interconnect Structures App 20210320122 - Zhang; Kun ; et al.	2021-10-14
Three-dimensional Memory Devices And Methods For Forming The Same App 20210320115 - Wu; Linchun ; et al.	2021-10-14
Three-dimensional Memory Device With Backside Source Contact App 20210320094 - Zhang; Kun ; et al.	2021-10-14
Three-dimensional Memory Devices And Methods For Forming The Same App 20210320124 - Wu; Linchun ; et al.	2021-10-14
Three-dimensional Memory Devices App 20210320120 - Wu; Linchun ; et al.	2021-10-14
Method For Forming Three-dimensional Memory Device With Backside Source Contact App 20210320118 - Zhang; Kun ; et al.	2021-10-14
Three-dimensional Memory Devices And Fabricating Methods Thereof App 20210313351 - Zhang; Zhong ; et al.	2021-10-07
Staircase Structure In Three-dimensional Memory Device And Method For Forming The Same App 20210296335 - Sun; Zhongwang ; et al.	2021-09-23
Staircase Structure In Three-dimensional Memory Device And Method For Forming The Same App 20210296334 - Zhang; Zhong ; et al.	2021-09-23
Three-dimensional Memory Device And Fabrication Method App 20210296325 - WU; Linchun ; et al.	2021-09-23
Contact Structures For Three-dimensional Memory App 20210287991 - SUN; Zhongwang ; et al.	2021-09-16
Three-dimensional Memory Device Having A Shielding Layer And Method For Forming The Same App 20210272976 - Huo; Zongliang ; et al.	2021-09-02
Memory Device Using Comb-like Routing Structure For Reduced Metal Line Loading App 20210272632 - HUO; Zongliang ; et al.	2021-09-02
Local Contacts Of Three-dimensional Memory Devices And Methods For Forming The Same App 20210272982 - Wu; Jianzhong ; et al.	2021-09-02
Embedded Pad Structures Of Three-dimensional Memory Devices App 20210265377 - CHEN; Jun ; et al.	2021-08-26
Dram Memory Device With Xtacking Architecture App 20210265295 - LIU; Lei ; et al.	2021-08-26
3d Nand Memory Device And Method Of Forming The Same App 20210265268 - SU; Rui ; et al.	2021-08-26
Contact Structures For Three-dimensional Memory Device App 20210265375 - SUN; Zhongwang ; et al.	2021-08-26
Staircase Structure For Three-dimensional Memory App 20210257220 - LIU; Lei ; et al.	2021-08-19
Vertical Memory Devices App 20210257386 - WANG; Di ; et al.	2021-08-19
Methods for wafer warpage control Grant 11,081,408 - Shi , et al. August 3, 2	2021-08-03
Interconnect Structures Of Three-dimensional Memory Devices App 20210233932 - Zhang; Kun ; et al.	2021-07-29
Vertical Memory Devices App 20210233870 - HAN; Yuhui ; et al.	2021-07-29
Interconnect Structures Of Three-dimensional Memory Devices App 20210225864 - Zhang; Kun ; et al.	2021-07-22
Local Contacts Of Three-dimensional Memory Devices And Methods For Forming The Same App 20210225863 - Wu; Jianzhong ; et al.	2021-07-22
Three-dimensional Nand Memory Device And Method Of Forming The Same App 20210225872 - SUN; Zhongwang ; et al.	2021-07-22
Three-dimensional memory devices and fabricating methods thereof Grant 11,069,705 - Zhang , et al. July 20, 2	2021-07-20
3d Nand Memory Device And Method Of Forming The Same App 20210193574 - SUN; Zhongwang ; et al.	2021-06-24
Three-dimensional Nand Memory Device And Method Of Forming The Same App 20210193676 - Zhang; Zhong ; et al.	2021-06-24
Three-dimensional memory device having a shielding layer and method for forming the same Grant 11,043,506 - Huo , et al. June 22, 2	2021-06-22
Memory device using comb-like routing structure for reduced metal line loading Grant 11,024,384 - Huo , et al. June 1, 2	2021-06-01
Methods For Forming Multi-division Staircase Structure Of Three-dimensional Memory Device App 20210159240 - Hua; Wenyu ; et al.	2021-05-27
Openings Layout of Three-Dimensional Memory Device App 20210151458 - HE; Jia ; et al.	2021-05-20
Embedded Pad Structures of Three-Dimensional Memory Devices and Fabrication Methods Thereof App 20210134824 - CHEN; Jun ; et al.	2021-05-06
Memory Device Using Comb-like Routing Structure For Reduced Metal Line Loading App 20210118511 - HUO; Zongliang ; et al.	2021-04-22
Methods For Wafer Warpage Control App 20210111079 - Shi; Dandan ; et al.	2021-04-15
Three-dimensional Memory Device Having A Shielding Layer And Method For Forming The Same App 20210104534 - Huo; Zongliang ; et al.	2021-04-08
Three-dimensional Memory Device And Method For Forming The Same App 20210066333 - Hua; Wenyu ; et al.	2021-03-04
Novel 3d Nand Memory Device And Method Of Forming The Same App 20210066335 - OUYANG; Yingjie ; et al.	2021-03-04
Methods for forming multi-division staircase structure of three-dimensional memory device Grant 10,937,796 - Hua , et al. March 2, 2	2021-03-02
Vertical Memory Devices App 20210057442 - ZHANG; Zhong ; et al.	2021-02-25
Embedded pad structures of three-dimensional memory devices and fabrication methods thereof Grant 10,930,661 - Chen , et al. February 23, 2	2021-02-23
Three-dimensional Memory Device And Method For Forming The Same App 20210043653 - Hua; Wenyu ; et al.	2021-02-11
Memory device using comb-like routing structure for reduced metal line loading Grant 10,878,911 - Huo , et al. December 29, 2	2020-12-29
Methods For Polysilicon Characterization App 20200400555 - LIU; Junzhan ; et al.	2020-12-24
Three-dimensional memory device and method for forming the same Grant 10,861,872 - Hua , et al. December 8, 2	2020-12-08
Methods For Reducing Defects In Semiconductor Plug In Three-dimensional Memory Device App 20200381451 - Liu; Fandong ; et al.	2020-12-03
Three-dimensional memory device and method for forming the same Grant 10,854,621 - Hua , et al. December 1, 2	2020-12-01
Memory structure and method for forming the same Grant 10,840,125 - Dong , et al. November 17, 2	2020-11-17
Vertical memory devices and methods of manufacturing the same Grant 10,840,256 - Yun , et al. November 17, 2	2020-11-17
Trench Structures For Three-dimensional Memory Devices App 20200335514 - XU; Qiang ; et al.	2020-10-22
Memory Device Using Comb-like Routing Structure For Reduced Metal Line Loading App 20200335167 - HUO; Zongliang ; et al.	2020-10-22
Openings layout of three-dimensional memory device Grant 10,804,283 - He , et al. October 13, 2	2020-10-13
Method And Structure For Cutting Dense Line Patterns Using Self-aligned Double Patterning App 20200321215 - FAN; Lu Ming ; et al.	2020-10-08
Methods For Forming Multi-division Staircase Structure Of Three-dimensional Memory Device App 20200303392 - Hua; Wenyu ; et al.	2020-09-24
Methods for reducing defects in semiconductor plug in three-dimensional memory device Grant 10,784,279 - Liu , et al. Sept	2020-09-22
Memory device using comb-like routing structure for reduced metal line loading Grant 10,762,965 - Huo , et al. Sep	2020-09-01
Staircase Structure With Multiple Divisions For Three-dimensional Memory App 20200273874 - Zhang; Zhong ; et al.	2020-08-27
Three-dimensional Memory Device And Method For Forming The Same App 20200273873 - Hua; Wenyu ; et al.	2020-08-27
Three-dimensional Memory Device And Method For Forming The Same App 20200273872 - Hua; Wenyu ; et al.	2020-08-27
Three-dimensional Memory Devices And Fabricating Methods Thereof App 20200273875 - ZHANG; Zhong ; et al.	2020-08-27
Three-dimensional memory devices and fabricating methods thereof Grant 10,734,397 - Zhou , et al.	2020-08-04
Word Line Structure Of Three-dimensional Memory Device App 20200243557 - XU; Qiang ; et al.	2020-07-30
Trench structures for three-dimensional memory devices Grant 10,727,245 - Xu , et al.	2020-07-28
Method and structure for cutting dense line patterns using self-aligned double patterning Grant 10,727,056 - Fan , et al.	2020-07-28
Tunneling field effect transistor 3D NAND data cell structure and method for forming the same Grant 10,720,442 - Huang , et al.	2020-07-21
Methods for forming multi-division staircase structure of three-dimensional memory device Grant 10,714,492 - Hua , et al.	2020-07-14
Contact Structures For Three-dimensional Memory Device App 20200194447 - SUN; Zhongwang ; et al.	2020-06-18
Method for forming gate structure of three-dimensional memory device Grant 10,680,009 - Xu , et al.	2020-06-09
Memory Device Using Comb-like Routing Structure For Reduced Metal Line Loading App 20200176058 - HUO; Zongliang ; et al.	2020-06-04
Word line structure of three-dimensional memory device Grant 10,651,192 - Xu , et al.	2020-05-12
Methods For Forming Multi-division Staircase Structure Of Three-dimensional Memory Device App 20200127001 - Hua; Wenyu ; et al.	2020-04-23
Methods For Reducing Defects In Semiconductor Plug In Three-dimensional Memory Device App 20200111808 - Liu; Fandong ; et al.	2020-04-09
Memory Device Using Comb-like Routing Structure For Reduced Metal Line Loading App 20200082886 - HUO; Zongliang ; et al.	2020-03-12
Embedded Pad Structures of Three-Dimensional Memory Devices and Fabrication Methods Thereof App 20200058669 - CHEN; Jun ; et al.	2020-02-20
Memory Structure And Method For Forming The Same App 20200035542 - Dong; Jin Wen ; et al.	2020-01-30
Three-dimensional Memory Device Having A Shielding Layer And Method For Forming The Same App 20200006371 - Huo; Zongliang ; et al.	2020-01-02
Method for forming a three-dimensional memory device Grant 10,522,561 - Zhang , et al. Dec	2019-12-31
Memory device using comb-like routing structure for reduced metal line loading Grant 10,510,415 - Huo , et al. Dec	2019-12-17
Vertical Memory Devices And Methods Of Manufacturing The Same App 20190198511 - YUN; Jang-Gn ; et al.	2019-06-27
Method And Structure For Cutting Dense Line Patterns Using Self-aligned Double Patterning App 20190157082 - FAN; Lu Ming ; et al.	2019-05-23
Vertical memory devices and methods of manufacturing the same Grant 10,249,636 - Yun , et al.	2019-04-02
Three-dimensional Memory Devices And Fabricating Methods Thereof App 20190081055 - ZHOU; Cheng ; et al.	2019-03-14
Trench Structures For Three-dimensional Memory Devices App 20190081059 - XU; Qiang ; et al.	2019-03-14
Tunneling Field Effect Transistor 3d Nand Data Cell Structure And Method For Forming The Same App 20190081068 - HUANG; Xin Yun ; et al.	2019-03-14
Method For Forming Gate Structure Of Three-dimensional Memory Device App 20190067323 - XU; Qiang ; et al.	2019-02-28
Method For Forming A Three-dimensional Memory Device App 20190067324 - ZHANG; Kun ; et al.	2019-02-28
Grain analyzing method and system using HRTEM image Grant 10,217,205 - Park , et al. Feb	2019-02-26
Word Line Structure Of Three-dimensional Memory Device App 20190043883 - XU; Qiang ; et al.	2019-02-07
Composite Substrate Of Three-dimensional Memory Devices App 20190013326 - HUA; Wenyu ; et al.	2019-01-10
Openings Layout of Three-Dimensional Memory Device App 20190013327 - He; Jia ; et al.	2019-01-10
Semiconductor devices including a conductive pattern contacting a channel pattern and methods of manufacturing the same Grant 9,859,296 - Park , et al. January 2, 2	2018-01-02
Semiconductor device having channel holes Grant 9,853,045 - Hwang , et al. December 26, 2	2017-12-26
Vertical Memory Devices And Methods Of Manufacturing The Same App 20170365612 - YUN; Jang-Gn ; et al.	2017-12-21
Vertical memory devices and methods of manufacturing the same Grant 9,786,676 - Yun , et al. October 10, 2	2017-10-10
Non-volatile memory devices including charge storage layers Grant 9,786,675 - Jung , et al. October 10, 2	2017-10-10
Vertical Memory Devices And Methods Of Manufacturing The Same App 20170133389 - YUN; Jang-Gn ; et al.	2017-05-11
Semiconductor Devices And Methods Of Manufacturing The Same App 20170069636 - PARK; Se-Jun ; et al.	2017-03-09
Semiconductor Device Having Channel Holes App 20170047342 - HWANG; SUNG MIN ; et al.	2017-02-16
Grain Analyzing Method And System Using Hrtem Image App 20160267643 - PARK; MIN CHUL ; et al.	2016-09-15
Non-volatile Memory Devices Including Charge Storage Layers App 20160240550 - JUNG; JAEHUN ; et al.	2016-08-18
Method for testing retention characteristics of semiconductor device having a volatile device cell and semiconductor test apparatus Grant 9,099,203 - Kim , et al. August 4, 2	2015-08-04
Test Method Of Semiconductor Device And Semiconductor Test Apparatus App 20140133254 - KIM; Chiho ; et al.	2014-05-15