Abstract: A method to process a 3D device, the method including: providing a first substrate including a first level including a first single crystal silicon layer and a plurality of first transistors; providing a second substrate including a second level including a second single crystal silicon layer; performing an epitaxial growth of a SiGe layer on top of the second single crystal silicon layer; performing an epitaxial growth of a third single crystal silicon layer on top of the SiGe layer; forming a plurality of third transistors including the third single crystal silicon layer; forming a plurality of metal layers interconnecting the plurality of third transistors; and then performing a hybrid bonding of the second level onto the first level.

Abstract: A method for producing 3D semiconductor devices including: providing a first level including first transistors and a first single crystal layer; forming a first metal layer on top of the first level; forming a second metal layer on top of the first metal layer; forming at least one (ALO) second level on top of or above the second metal layer; performing a lithography step on the second level; forming ALO third level on top of or above the ALO second level; performing processing steps to form first memory cells within the ALO second level and second memory cells within the ALO third level, first memory cells include ALO second transistor, second memory cells include ALO third transistor, first metal layer thickness is at least 50% greater than the second metal layer thickness, ALO first transistor controls power delivery to ALO second transistor; then dicing using a laser system.

Abstract: A 3D memory device, the device including: a first structure including a plurality of memory cells, where each memory cell of the plurality of memory cells includes at least one memory transistor, where each of the at least one memory transistor includes a source, a drain, and a channel; a plurality of memory-line pillars, where each memory-line pillar of the plurality of memory-line pillars is directly connected to a plurality of the source or the drain, where the plurality of memory-line pillars are vertically oriented, and where the at least one memory transistor is self-aligned to an overlaying another the at least one memory transistor, both being processed following a same lithography step; and a control level including a memory controller circuit, where the memory controller circuit includes a row buffer, where the control level is bonded to the first structure, and where the bonded includes hybrid bonding.

Abstract: Systems and methods to extend an interactive experience across multiple platforms are presented herein. The interactive experience may take place in an interactive space. The interactive space as experienced by a user of a host device (e.g., headset) may be extended to one or more mobile computing platforms. The host device may present views of virtual content perceived to be present within the real world. A given mobile computing platform may be positioned at or near the host device. The mobile computing platform may take images/video of the user of the host device. The mobile computing platform may superimpose views of the virtual content onto the images/video from the perspective of the mobile computing platform. The virtual content presented at the mobile computing platform may be perceived to be in the real world.

Abstract: A semiconductor device, the device comprising: a first substrate; a first metal layer disposed over said substrate; a second metal layer disposed over said first metal layer; a first level comprising a plurality of transistors, said first level disposed over said second metal layer, wherein said plurality of transistors comprise single crystal silicon; a third metal layer disposed over said first level; a fourth metal layer disposed over said third metal layer, wherein said fourth metal layer is aligned to said first metal layer with a less than 200 nm alignment error; and a via disposed through said first level, wherein said via has a diameter of less than 450 nm, wherein said fourth metal layer provides a global power distribution, and wherein said via is directly connected to at least one of said plurality of transistors.

Abstract: A 3D semiconductor device including: a first level including a plurality of first metal layers; a second level overlays the first level and includes at least one single crystal silicon layer, where the second level includes a plurality of transistors and a plurality of second metal layers, each transistor of the plurality of transistors includes a single crystal channel, where the plurality of second metal layers include interconnections between transistors of the plurality of transistors, where the second level is overlaid by a first isolation layer; a connective path from the plurality of transistors to the plurality of first metal layers, where the connective path includes a via disposed through at least the single crystal silicon layer, where each of at least one of the plurality of transistors includes a two sided gate, and where the single crystal silicon layer thickness is less than two microns.

Abstract: A semiconductor device, the device including: a first substrate; a first metal layer disposed over the first substrate; a second metal layer disposed over the first metal layer; a first level including a plurality of transistors, the first level disposed over the second metal layer, where the plurality of transistors each include single crystal silicon; a third metal layer disposed over the first level; a fourth metal layer disposed over the third metal layer, where the fourth metal layer is aligned to the first metal layer with a less than 200 nm alignment error; and a via disposed through the first level, where the via has a diameter of less than 450 nm, where the fourth metal layer provides a global power distribution, and where processing of the device includes use of a carrier wafer.

Abstract: 3D semiconductor device including: first level including first single-crystal transistors; a plurality of memory control circuits formed from at least a portion of the first single-crystal transistors; first metal layer disposed atop the first single-crystal transistors; a second metal layer disposed atop the first metal layer; a second level disposed atop the second metal layer includes second transistors and a memory array of first memory cells; third level including second memory cells which include some third transistors, which themselves include a metal gate and is disposed above the second level; a third metal layer disposed above the third level; a fourth metal layer disposed above the third metal layer; a connective path from the third metal layer to the second metal layer with a thru second level via of a diameter less than 800 nm which also passes thru the memory array, adjust memory cell write voltages based on temperature information.

Abstract: A semiconductor device, the device including: a first substrate; a first metal layer disposed over the first substrate; a second metal layer disposed over the first metal layer; a first level including a plurality of transistors, the first level disposed over the second metal layer, where the plurality of transistors each include single crystal silicon; a third metal layer disposed over the first level; a fourth metal layer disposed over the third metal layer, where the fourth metal layer is aligned to the first metal layer with a less than 200 nm alignment error; and a via disposed through the first level, where the via has a diameter of less than 450 nm, where the fourth metal layer provides a global power distribution, and where processing of the device includes use of a carrier wafer.

Abstract: A 3D memory device, the device including: a first structure including a plurality of memory cells, where each memory cell of the plurality of memory cells includes at least one memory transistor, where each of the at least one memory transistor includes a source, a drain, and a channel; a plurality of memory-line pillars, where each memory-line pillar of the plurality of memory-line pillars is directly connected to a plurality of the source or the drain, where the plurality of memory-line pillars are vertically oriented, and where the at least one memory transistor is self-aligned to an overlaying another the at least one memory transistor, both being processed following a same lithography step; and a control level including a memory controller circuit, where the memory controller circuit includes a row buffer, where the control level is bonded to the first structure, and where the bonded includes hybrid bonding.

Abstract: Systems and processes for designing and generating personalized surgical implants and devices are described herein. In various embodiments, the process includes generating patient-specific implants with patient-specific surface(s) and/or textures designed for increased osseointegration and improved surgical outcomes. In various embodiments, the process includes extracting patient-specific data with one or more aspects of an anatomical feature, processing the one or more aspects of the anatomical feature to create a non-rigid shape reference, and generating a patient-specific implant or device.

Abstract: A 3D device, the device including: at least one first level including logic circuits; at least one second level bonded to the first level, where the at least one second level includes a plurality of transistors; connectivity structures, where the connectivity structures include a plurality of transmission lines, where the plurality of transmission lines are designed to conduct radio frequencies (“RF”) signals, and where the bonded includes oxide to oxide bond regions and metal to metal bond regions; and a plurality of vias disposed through the at least one second level, where at least a majority of the plurality of vias have a diameter of less than 5 micrometers.

Abstract: A 3D semiconductor device including: a first level including a single crystal layer, and a memory control circuit which includes at least one temperature sensor circuit and first transistors; a first metal layer overlaying the first single crystal layer; a second metal layer overlaying the first metal layer; a third metal layer overlaying the second metal layer; second transistors—which may include a metal gate—disposed atop the third metal layer; third transistors disposed atop the second transistors; a fourth metal layer disposed atop the third transistors; a memory array including word-lines and at least four memory mini arrays (each mini array includes at least four rows by four columns of memory cells), each memory cell includes at least one second transistor or at least one third transistor; and a connection path from fourth metal to third metal, the path includes a via disposed through the memory array.

Abstract: A semiconductor device, the semiconductor device including: a first silicon level including a first single crystal silicon layer and a plurality of first transistors; a first metal layer disposed over the first silicon level; a second metal layer disposed over the first metal layer; a third metal layer disposed over the second metal layer; a second level including a plurality of second transistors, the second level disposed over the third metal layer; a fourth metal layer disposed over the second level; a fifth metal layer disposed over the fourth metal layer, where the fourth metal layer is aligned to the first metal layer with a less than 240 nm alignment error; where the fifth metal layer includes global power delivery; and a via disposed through the second level, where a typical thickness of the second metal layer is greater than a typical thickness of the third metal layer by at least 50%.

Abstract: A semiconductor device including: a plurality of transistors, where at least one of the transistors includes a first single crystal source, channel, and drain, where at least one of the transistors includes a second single crystal source, channel, and drain, where the second single crystal source, channel, and drain is disposed above the first single crystal source, channel, and drain, where at least one of the transistors includes a third single crystal source, channel, and drain, where the third single crystal source, channel, and drain is disposed above the second single crystal source, channel, and drain, where at least one of the transistors includes a fourth single crystal source, channel, and drain, where the fourth single crystal source, channel, and drain is disposed above the third single crystal source, channel, and drain, and where the fourth drain is aligned to the first drain with less than 40 nm misalignment.

Abstract: A device, including: a first structure including first memory cells, the first memory cells including first transistors; and a second structure including second memory cells, the second memory cells including second transistors, where the second transistors overlay the first transistors, and a plurality of memory cells control lines, where the first transistors are self-aligned to the second transistors, where a second transistor channel of the second transistors is aligned to a first transistor channel of the first transistors, the aligned is at an atomic level as would have been resulted from an epitaxial growth process.

Abstract: A 3D semiconductor device, the device including: a first level including a first single crystal layer, the first level including first transistors, where each of the first transistors includes a single crystal channel; first metal layers interconnecting at least the first transistors; a second metal layer overlaying the first metal layers; a first oxide layer disposed over the second metal layer; a second oxide layer disposed over the first oxide layer; and a second level including at least one array of memory cells and second transistors, where each of the memory cells includes at least one of the second transistors, where the second level overlays the first level, where at least one of the second transistors includes at least two independent gates, where the second level is directly bonded to the first level, and where the bonded includes direct oxide-to-oxide bonds.

Abstract: A method of managing power usage of a depth imaging system including an image sensor having an array of pixels configured to detect light incident from a scene and an optical encoder configured to modulate the incident light detected by the pixels in accordance with an angle of incidence of the incident light. The method includes operating the system in a lower power mode corresponding to a first power consumption level, including capturing, with the pixels, image data of the scene having angle-dependent information encoded therein by the optical encoder, and identifying, based on the angle-dependent information, signature information in the image data indicative of a detection of an object within a specified depth range. The method also includes, in response to identifying the signature information, transitioning to operating the system in a higher power mode corresponding to a second power consumption level higher than the first power consumption level.

Abstract: 3D semiconductor device including: a first level including first single-crystal transistors; a plurality of memory control circuits formed from at least a portion of the first single-crystal transistors; a first metal layer disposed atop the first single-crystal transistors; a second metal layer disposed atop the first metal layer; a second level disposed atop the second metal layer includes second transistors and a memory array of first memory cells; a third level including second memory cells which include some third transistors, which themselves include a metal gate and is disposed above the second level; a third metal layer disposed above the third level; a fourth metal layer disposed above the third metal layer; a connective path from the third metal layer to the second metal layer with a thru second level via of a diameter less than 800 nm which also passes thru the memory array, memory control circuits for wear leveling.