US Patent 11785768 Three-dimensional semiconductor memory devices

Patent

US Patent 9530781 Three dimensional NAND memory having improved connection between source line and in-hole channel material as well as reduced damage to in-hole layers

US Patent 9583439 Memory device comprising memory strings penetrating through a stacking structure and electrically contacting with a metal layer and method for fabricating the same

US Patent 9627405 Semiconductor device and manufacturing method thereof

US Patent 9685452 Three-dimensional semiconductor device with vertical and horizontal channels in stack structure having electrodes vertically stacked on the substrate

US Patent 9711532 Three dimensional NAND memory having improved connection between source line and in-hole channel material as well as reduced damage to in-hole layers

US Patent 9799670 Three dimensional NAND device containing dielectric pillars for a buried source line and method of making thereof

US Patent 9716099 Semiconductor device and manufacturing method thereof

US Patent 9831266 Three-dimensional NAND device containing support pedestal structures for a buried source line and method of making the same

US Patent 9012974 Vertical memory devices and methods of manufacturing the same

US Patent 9508730 Semiconductor device and manufacturing method thereof

United States Patent and Trademark Office

Joseph C. Nicely