Inventor
XU LIFANG
US82 patents
⚠️ This page may combine multiple inventors who share the name “XU LIFANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICRON TECHNOLOGY INC
40 patentsUS10269625B1Apr 23, 2019
Methods of forming semiconductor structures having stair step structures
MICRON TECHNOLOGY INC39 citations95
US11563022B2Jan 24, 2023
Memory arrays and methods used in forming a memory array comprising strings of memory cells
MICRON TECHNOLOGY INC6 citations86
US11239248B2Feb 1, 2022
Microelectronic devices including stair step structures, and related electronic devices and methods
MICRON TECHNOLOGY INC6 citations86
US9385278B2Jul 5, 2016
Semiconductor growth substrates and associated systems and methods for die singulation
MICRON TECHNOLOGY INC5 citations84
US11088088B2Aug 10, 2021
Microelectronic devices with polysilicon fill material between opposing staircase structures, and related devices, systems, and methods
MICRON TECHNOLOGY INC6 citations83
US10600682B2Mar 24, 2020
Semiconductor devices including a stair step structure, and related methods
MICRON TECHNOLOGY INC6 citations82
US11690234B2Jun 27, 2023
Microelectronic devices and related methods of forming microelectronic devices
MICRON TECHNOLOGY INC2 citations73
US11342265B2May 24, 2022
Apparatus including a dielectric material in a central portion of a contact via, and related methods, memory devices and electronic systems
MICRON TECHNOLOGY INC3 citations73
US11315877B2Apr 26, 2022
Methods of forming microelectronic devices, and related microelectronic devices, memory devices, and electronic systems
MICRON TECHNOLOGY INC2 citations73
US11282747B2Mar 22, 2022
Methods of forming microelectronic devices, and related microelectronic devices, and electronic systems
MICRON TECHNOLOGY INC3 citations73
US11239181B2Feb 1, 2022
Integrated assemblies
MICRON TECHNOLOGY INC2 citations73
US11177278B2Nov 16, 2021
Memory arrays and methods used in forming a memory array comprising strings of memory cells
MICRON TECHNOLOGY INC2 citations73
US10903223B2Jan 26, 2021
Driver placement in memories having stacked memory arrays
MICRON TECHNOLOGY INC2 citations73
US10818681B2Oct 27, 2020
Termination structures in stacked memory arrays
MICRON TECHNOLOGY INC2 citations73
US10559719B2Feb 11, 2020
Solid-state radiation transducer devices having at least partially transparent buried-contact elements, and associated systems and methods
MICRON TECHNOLOGY INC3 citations73
US9653654B2May 16, 2017
Solid-state radiation transducer devices having at least partially transparent buried contact elements, and associated systems and methods
MICRON TECHNOLOGY INC2 citations73
US11742458B2Aug 29, 2023
Textured optoelectronic devices and associated methods of manufacture
MICRON TECHNOLOGY INC2 citations72
US11710710B2Jul 25, 2023
Microelectronic devices with a polysilicon structure adjacent a staircase structure, and related methods
MICRON TECHNOLOGY INC2 citations72
US11665894B2May 30, 2023
Microelectronic devices, memory devices, and electronic systems
MICRON TECHNOLOGY INC3 citations72
US11411139B2Aug 9, 2022
Textured optoelectronic devices and associated methods of manufacture
MICRON TECHNOLOGY INC1 citations72
US10923627B2Feb 16, 2021
Light emitting diodes and associated methods of manufacturing
MICRON TECHNOLOGY INC1 citations72
US10756236B2Aug 25, 2020
Textured optoelectronic devices and associated methods of manufacture
MICRON TECHNOLOGY INC2 citations72
US10084114B2Sep 25, 2018
Textured optoelectronic devices and associated methods of manufacture
MICRON TECHNOLOGY INC2 citations72
US11088017B2Aug 10, 2021
Stair step structures including insulative materials, and related devices
MICRON TECHNOLOGY INC4 citations71
US11114379B2Sep 7, 2021
Integrated circuitry, memory integrated circuitry, and methods used in forming integrated circuitry
MICRON TECHNOLOGY INC3 citations70
US11978705B2May 7, 2024
Methods of forming microelectronic devices, and related microelectronic devices, memory devices, and electronic systems
MICRON TECHNOLOGY INC2 citations69
US12245426B2Mar 4, 2025
Staircase formation in a memory array
MICRON TECHNOLOGY INC1 citations64
US12490554B2Dec 2, 2025
Solid-state radiation transducer devices having at least partially transparent buried-contact elements, and associated systems and methods
MICRON TECHNOLOGY INC0 citations63
US12374619B2Jul 29, 2025
Microelectronic devices with different staircased stadiums having consistent multi-tier step riser height, and related systems and methods
MICRON TECHNOLOGY INC1 citations63
US12213317B2Jan 28, 2025
Memory arrays and methods used in forming a memory array comprising strings of memory cells
MICRON TECHNOLOGY INC0 citations63
US11903211B2Feb 13, 2024
Methods of forming a microelectronic device including stair step structures
MICRON TECHNOLOGY INC0 citations63
US11901287B2Feb 13, 2024
Microelectronic devices with multiple step contacts extending to stepped tiers, and related systems and methods
MICRON TECHNOLOGY INC1 citations63
US11864387B2Jan 2, 2024
Memory arrays and methods used in forming a memory array comprising strings of memory cells
MICRON TECHNOLOGY INC0 citations63
US11805653B2Oct 31, 2023
Driver placement in memories having stacked memory arrays
MICRON TECHNOLOGY INC0 citations63
US11765902B2Sep 19, 2023
Memory arrays and methods used in forming a memory array comprising strings of memory cells
MICRON TECHNOLOGY INC0 citations63
US11670738B2Jun 6, 2023
Solid-state radiation transducer devices having at least partially transparent buried-contact elements, and associated systems and methods
MICRON TECHNOLOGY INC0 citations63
US11302634B2Apr 12, 2022
Microelectronic devices with symmetrically distributed staircase stadiums and related systems and methods
MICRON TECHNOLOGY INC0 citations63
US11264275B2Mar 1, 2022
Integrated assemblies and methods of forming integrated assemblies
MICRON TECHNOLOGY INC0 citations63
US12557275B2Feb 17, 2026
Integrated assemblies and methods of forming integrated assemblies
MICRON TECHNOLOGY INC0 citations62
US12127401B2Oct 22, 2024
Methods of forming microelectronic devices
MICRON TECHNOLOGY INC0 citations62
LODESTAR LICENSING GROUP LLC
6 patentsUS12002759B2Jun 4, 2024
Apparatuses including a conductive contact including a dielectric material surrounded by a conductive material
LODESTAR LICENSING GROUP LLC2 citations73
US12532474B2Jan 20, 2026
Memory arrays and methods used in forming a memory array comprising strings of memory cells
LODESTAR LICENSING GROUP LLC0 citations63
US12368101B2Jul 22, 2025
Apparatuses including interconnect structures including dielectric material surrounded by conductive material, and related memory devices
LODESTAR LICENSING GROUP LLC0 citations63
US12200938B2Jan 14, 2025
Driver placement in memories having stacked memory arrays
LODESTAR LICENSING GROUP LLC0 citations63
US11894269B2Feb 6, 2024
Integrated assemblies and methods of forming integrated assemblies
LODESTAR LICENSING GROUP LLC0 citations63
US12218081B2Feb 4, 2025
Microelectronic devices with a polysilicon structure above a staircase structure, and related methods
LODESTAR LICENSING GROUP LLC0 citations62
SCHUBERT MARTIN F
1 patentXU LIFANG
1 patentFANG XIAOLONG
1 patentSILLS SCOTT
1 patentShowing the top 50 of 82 patents by PatentIndex Score.