Patent | Date |
---|
Nonmetallic Liner Around A Magnetic Tunnel Junction App 20220285606 - Li; Tao ;   et al. | 2022-09-08 |
Two-bit magnetoresistive random-access memory device architecture Grant 11,437,083 - Dutta , et al. September 6, 2 | 2022-09-06 |
Forming Self-aligned Multi-metal Interconnects App 20220262736 - DUTTA; Ashim ;   et al. | 2022-08-18 |
Two-bit Magnetoresistive Random-access Memory Device Architecture App 20220254396 - Dutta; Ashim ;   et al. | 2022-08-11 |
Method for fabricating a semiconductor device including self-aligned top via formation at line ends Grant 11,404,317 - Arnold , et al. August 2, 2 | 2022-08-02 |
Creating different width lines and spaces in a metal layer Grant 11,373,880 - Penny , et al. June 28, 2 | 2022-06-28 |
Forming decoupled interconnects Grant 11,361,987 - Dutta , et al. June 14, 2 | 2022-06-14 |
Forming self-aligned multi-metal interconnects Grant 11,355,442 - Dutta , et al. June 7, 2 | 2022-06-07 |
Selective Patterning Of Vias With Hardmasks App 20220165612 - Arnold; John C. ;   et al. | 2022-05-26 |
Semiconductor structure with fully aligned vias Grant 11,302,573 - De Silva , et al. April 12, 2 | 2022-04-12 |
Footing flare pedestal structure Grant 11,302,639 - Yang , et al. April 12, 2 | 2022-04-12 |
Pillar-based Memory Hardmask Smoothing And Stress Reduction App 20220109099 - Rizzolo; Michael ;   et al. | 2022-04-07 |
Creating Different Width Lines And Spaces In A Metal Layer App 20220093414 - Penny; Christopher J ;   et al. | 2022-03-24 |
Selective patterning of vias with hardmasks Grant 11,276,607 - Arnold , et al. March 15, 2 | 2022-03-15 |
Interconnect structures with selective capping layer Grant 11,251,368 - Zhou , et al. February 15, 2 | 2022-02-15 |
E-fuse with dielectric zipping Grant 11,239,160 - Zhou , et al. February 1, 2 | 2022-02-01 |
Placing Top Vias At Line Ends By Selective Growth Of Via Mask From Line Cut Dielectric App 20220028784 - DUTTA; Ashim ;   et al. | 2022-01-27 |
Fully Aligned Via for Interconnect App 20220020688 - Xie; Ruilong ;   et al. | 2022-01-20 |
MRAM integration with BEOL interconnect including top via Grant 11,227,892 - Dutta , et al. January 18, 2 | 2022-01-18 |
Planar resistive random-access memory (RRAM) device with a shared top electrode Grant 11,227,997 - Dutta , et al. January 18, 2 | 2022-01-18 |
Planar Resistive Random-access Memory (rram) Device With A Shared Top Electrode App 20220013723 - Dutta; Ashim ;   et al. | 2022-01-13 |
Pillar-based memory hardmask smoothing and stress reduction Grant 11,223,008 - Rizzolo , et al. January 11, 2 | 2022-01-11 |
Inverse Tone Pillar Printing App 20210398816 - Felix; Nelson ;   et al. | 2021-12-23 |
Embedded MRAM device with top via Grant 11,205,678 - Dutta , et al. December 21, 2 | 2021-12-21 |
E-Fuse with Dielectric Zipping App 20210391256 - Zhou; Tianji ;   et al. | 2021-12-16 |
Embedding Mram Device In Advanced Interconnects App 20210375986 - Dutta; Ashim ;   et al. | 2021-12-02 |
Placing top vias at line ends by selective growth of via mask from line cut dielectric Grant 11,189,561 - Dutta , et al. November 30, 2 | 2021-11-30 |
Self-aligned top vias over metal lines formed by a damascene process Grant 11,189,527 - Philip , et al. November 30, 2 | 2021-11-30 |
Embedded MRAM device formation with self-aligned dielectric cap Grant 11,189,783 - Arnold , et al. November 30, 2 | 2021-11-30 |
Forming Decoupled Interconnects App 20210358801 - Dutta; Ashim ;   et al. | 2021-11-18 |
Embedded small via anti-fuse device Grant 11,177,213 - Yang , et al. November 16, 2 | 2021-11-16 |
MRAM device formation with controlled ion beam etch of MTJ Grant 11,158,786 - Dutta , et al. October 26, 2 | 2021-10-26 |
Interconnect Structures With Selective Capping Layer App 20210328137 - Zhou; Tianji ;   et al. | 2021-10-21 |
Self-aligned top via formation at line ends Grant 11,152,261 - Dutta , et al. October 19, 2 | 2021-10-19 |
Embedded Memory Devices App 20210305494 - Dutta; Ashim ;   et al. | 2021-09-30 |
Inverse tone pillar printing method using polymer brush grafts Grant 11,133,195 - Felix , et al. September 28, 2 | 2021-09-28 |
Self-aligned top via Grant 11,133,260 - Liu , et al. September 28, 2 | 2021-09-28 |
Embedded Metal Contamination Removal from BEOL Wafers App 20210296118 - Sil; Devika ;   et al. | 2021-09-23 |
Self-aligned Top Vias Over Metal Lines Formed By A Damascene Process App 20210296169 - Philip; Timothy Mathew ;   et al. | 2021-09-23 |
Preserving underlying dielectric layer during MRAM device formation Grant 11,121,173 - Dutta , et al. September 14, 2 | 2021-09-14 |
Embedded MRAM Device with Top Via App 20210242277 - Dutta; Ashim ;   et al. | 2021-08-05 |
Bevel metal removal using ion beam etch Grant 11,081,643 - Dutta , et al. August 3, 2 | 2021-08-03 |
Forming barrierless contact Grant 11,081,388 - Choi , et al. August 3, 2 | 2021-08-03 |
Embedded Small Via Anti-fuse Device App 20210233843 - Yang; Chih-Chao ;   et al. | 2021-07-29 |
Bevel Metal Removal Using Ion Beam Etch App 20210226120 - Dutta; Ashim ;   et al. | 2021-07-22 |
Footing Flare Pedestal Structure App 20210225774 - Yang; Chih-Chao ;   et al. | 2021-07-22 |
Self-aligned contact on a semiconductor device Grant 11,062,946 - Dutta , et al. July 13, 2 | 2021-07-13 |
Multi-layer bottom electrode for embedded memory devices Grant 11,043,628 - Dutta , et al. June 22, 2 | 2021-06-22 |
Pillar-based Memory Hardmask Smoothing And Stress Reduction App 20210159394 - Rizzolo; Michael ;   et al. | 2021-05-27 |
Self-aligned Top Via App 20210151377 - Liu; Chi-Chun ;   et al. | 2021-05-20 |
Embedding Magneto-resistive Random-access Memory Devices Between Metal Levels App 20210134883 - DUTTA; Ashim ;   et al. | 2021-05-06 |
Preserving Underlying Dielectric Layer During MRAM Device Formation App 20210126051 - Dutta; Ashim ;   et al. | 2021-04-29 |
Self-Aligned Top Via Formation at Line Ends App 20210125865 - Dutta; Ashim ;   et al. | 2021-04-29 |
Multi-layer Bottom Electrode For Embedded Memory Devices App 20210104660 - Dutta; Ashim ;   et al. | 2021-04-08 |
Processes For Forming Fully Aligned Vias App 20210104432 - De Silva; Ekmini Anuja ;   et al. | 2021-04-08 |
Controlled Ion Beam Etch of MTJ App 20210091306 - Dutta; Ashim ;   et al. | 2021-03-25 |
Self-aligned Top Via Formation At Line Ends App 20210090951 - Arnold; John C. ;   et al. | 2021-03-25 |
Embedded Mram Device Formation With Self-aligned Dielectric Cap App 20210091301 - Arnold; John ;   et al. | 2021-03-25 |
Multi-layer encapsulation to enable endpoint-based process control for embedded memory fabrication Grant 10,957,850 - Dutta , et al. March 23, 2 | 2021-03-23 |
Selective Patterning Of Vias With Hardmasks App 20210082746 - Arnold; John C. ;   et al. | 2021-03-18 |
Placing Top Vias At Line Ends By Selective Growth Of Via Mask From Line Cut Dielectric App 20210082807 - DUTTA; Ashim ;   et al. | 2021-03-18 |
Sacrificial Buffer Layer For Metal Removal At A Bevel Edge Of A Substrate App 20210013400 - Dutta; Ashim ;   et al. | 2021-01-14 |
Sacrificial buffer layer for metal removal at a bevel edge of a substrate Grant 10,892,404 - Dutta , et al. January 12, 2 | 2021-01-12 |
Encapsulated memory pillars Grant 10,886,462 - Dutta , et al. January 5, 2 | 2021-01-05 |
Method of forming barrier free contact for metal interconnects Grant 10,879,107 - Dutta , et al. December 29, 2 | 2020-12-29 |
Mram Integration With Beol Interconnect Including Top Via App 20200403032 - Dutta; Ashim ;   et al. | 2020-12-24 |
Forming Self-aligned Multi-metal Interconnects App 20200357748 - DUTTA; Ashim ;   et al. | 2020-11-12 |
MRAM device formation with in-situ encapsulation Grant 10,833,258 - Dutta , et al. November 10, 2 | 2020-11-10 |
Formation of embedded magnetic random-access memory devices with multi-level bottom electrode via contacts Grant 10,833,257 - Dutta , et al. November 10, 2 | 2020-11-10 |
Formation Of Embedded Magnetic Random-access Memory Devices With Multi-level Bottom Electrode Via Contacts App 20200350494 - Dutta; Ashim ;   et al. | 2020-11-05 |
Inverse Tone Pillar Printing App 20200350177 - Felix; Nelson ;   et al. | 2020-11-05 |
Mram Device Formation With In-situ Encapsulation App 20200350495 - Dutta; Ashim ;   et al. | 2020-11-05 |
Fabrication Of Embedded Memory Devices Utilizing A Self Assembled Monolayer App 20200328251 - DUTTA; Ashim ;   et al. | 2020-10-15 |
Hardmask stress, grain, and structure engineering for advanced memory applications Grant 10,796,911 - Rizzolo , et al. October 6, 2 | 2020-10-06 |
Selective Encapsulation For Metal Electrodes Of Embedded Memory Devices App 20200274066 - DUTTA; Ashim ;   et al. | 2020-08-27 |
EUV Pattern Transfer Using Graded Hardmask App 20200272045 - Felix; Nelson ;   et al. | 2020-08-27 |
Direct Extreme Ultraviolet Lithography On Hard Mask With Reverse Tone App 20200234957 - MIGNOT; Yann ;   et al. | 2020-07-23 |
Forming Barrierless Contact App 20200227313 - Choi; Kisik ;   et al. | 2020-07-16 |
Formation of embedded magnetic random-access memory devices Grant 10,707,413 - Dutta , et al. | 2020-07-07 |
Hardmask Stress, Grain, And Structure Engineering For Advanced Memory Applications App 20200203164 - Rizzolo; Michael ;   et al. | 2020-06-25 |
Lithographic alignment of a conductive line to a via Grant 10,685,879 - Arnold , et al. | 2020-06-16 |
Systems and methods for patterning features in tantalum nitride (TaN) layer Grant 10,672,618 - Luong , et al. | 2020-06-02 |
Hardmask stress, grain, and structure engineering for advanced memory applications Grant 10,672,611 - Rizzolo , et al. | 2020-06-02 |
Encapsulated Memory Pillars App 20200161540 - Dutta; Ashim ;   et al. | 2020-05-21 |
Patterning material film stack with hard mask layer configured to support selective deposition on patterned resist layer Grant 10,656,527 - De Silva , et al. | 2020-05-19 |
Self-aligned Contact On A Semiconductor Device App 20200152514 - Dutta; Ashim ;   et al. | 2020-05-14 |
Method Of Forming Barrier Free Contact For Metal Interconnects App 20200144107 - Dutta; Ashim ;   et al. | 2020-05-07 |
Hardmask Stress, Grain, And Structure Engineering For Advanced Memory Applications App 20200126791 - Rizzolo; Michael ;   et al. | 2020-04-23 |
Multi-layer Encapsulation To Enable Endpoint-based Process Control For Embedded Memory Fabrication App 20200111951 - Dutta; Ashim ;   et al. | 2020-04-09 |
Tone reversal during EUV pattern transfer using surface active layer assisted selective deposition Grant 10,615,037 - Dutta , et al. | 2020-04-07 |
Tone Reversal During Euv Pattern Transfer Using Surface Active Layer Assisted Selective Deposition App 20200058501 - Dutta; Ashim ;   et al. | 2020-02-20 |
Patterning Material Film Stack With Hard Mask Layer Configured To Support Selective Deposition On Patterned Resist Layer App 20200050113 - De Silva; Ekmini Anuja ;   et al. | 2020-02-13 |
Post-lithography defect inspection using an e-beam inspection tool Grant 10,539,884 - Meli Thompson , et al. Ja | 2020-01-21 |
Transferring Euv Resist Pattern To Eliminate Pattern Transfer Defectivity App 20190348292 - Dutta; Ashim ;   et al. | 2019-11-14 |
Post-lithography Defect Inspection Using An E-beam Inspection Tool App 20190258171 - Meli Thompson; Luciana ;   et al. | 2019-08-22 |
Patterning Material Film Stack With Hard Mask Layer Configured To Support Selective Deposition On Patterned Resist Layer App 20190196340 - De Silva; Ekmini Anuja ;   et al. | 2019-06-27 |
Systems and Methods for Patterning Features in Tantalum Nitride (TaN) Layer App 20190096672 - Luong; Vinh ;   et al. | 2019-03-28 |
Semiconductor constructions Grant 9,984,977 - Dutta , et al. May 29, 2 | 2018-05-29 |
Semiconductor Constructions App 20170263563 - Dutta; Ashim ;   et al. | 2017-09-14 |
Semiconductor constructions Grant 9,679,852 - Dutta , et al. June 13, 2 | 2017-06-13 |
Semiconductor Constructions App 20160005693 - Dutta; Ashim ;   et al. | 2016-01-07 |
Method For A Dry Exhumation Without Oxidation Of A Cell And Source Line App 20150340611 - Akhtar; Kamran ;   et al. | 2015-11-26 |