Abstract: A method is disclosed for programming analog-valued weights in a non-volatile memory array using feedback-based estimation and adaptive pulse modulation. The method includes initializing a target weight, applying one or more programming pulses to a memory cell, estimating a weight state of the memory cell based on analog-to-digital conversion, determining a residual error between the estimated weight state and the target weight, and computing a subsequent programming pulse based on the residual error. The subsequent pulse may be adjusted by selecting a programming voltage from a quantized set of levels responsive to the recent weight response dynamics. The programming process may iterate until convergence may be achieved within a defined threshold. The technique supports precise control of conductance programming using closed-loop feedback and may be compatible with pulse-width, amplitude, and polarity modulation schemes.

Abstract: A food container system is disclosed that includes a food container lid. The lid has a beverage container coupling structure that removably attaches to a beverage container. The beverage container coupling structure circumscribes a footprint of the lid. The lid also has a drink-hole surface within the lid footprint and an annular surface above the beverage container coupling structure and within the lid footprint. The annular surface is connected to the drink-hole planar surface and includes food container coupling structure that removably attaches to a second food container. A food compartment is formed from a food compartment inner wall extending from the annular surface, and a bottom connected to the food compartment inner wall. The lid also includes a drink hole extending through the drink-hole surface.

Abstract: A food container system is disclosed that includes a food container lid. The lid has a beverage container coupling structure that removably attaches to a beverage container. The beverage container coupling structure circumscribes a footprint of the lid. The lid also has a drink-hole surface within the lid footprint and an annular surface above the beverage container coupling structure and within the lid footprint. The annular surface is connected to the drink-hole planar surface and includes food container coupling structure that removably attaches to a second food container. A food compartment is formed from a food compartment inner wall extending from the annular surface, and a bottom connected to the food compartment inner wall. The lid also includes a drink hole extending through the drink-hole surface.

Abstract: Structural panels, components and assemblies are described. The structural panel system comprises one or more panels having interlocking profile features providing convenient assembly of multiple panels to provide pre-assembled panels or structures, or components that are easily shipped and assembled at a site to satisfy a variety of building requirements, transport requirements, structural panel requirements, and the like. An integrated raceway gutter system may be provided for evacuation of moisture in conjunction with end-caps having a coordinating structure. Insulation components may be positioned at an interior side of panels and may be separated from the capillary break by a moisture impervious and/or heat reflective layer. Cladding panels may be pre-assembled, along with additional structural building components, to provide pre-assembled structural insulative (and non-insulative) panels.

Abstract: Structural panels, components and assemblies are described. The structural panel system comprises one or more panels having interlocking profile features providing convenient assembly of multiple panels to provide pre-assembled panels or structures, or components that are easily shipped and assembled at a site to satisfy a variety of building requirements, transport requirements, structural panel requirements, and the like. An integrated raceway gutter system may be provided for evacuation of moisture in conjunction with end-caps having a coordinating structure. Insulation components may be positioned at an interior side of panels and may be separated from the capillary break by a moisture impervious and/or heat reflective layer. Cladding panels may be pre-assembled, along with additional structural building components, to provide pre-assembled structural insulative (and non-insulative) panels.

Abstract: A modular, retrofittable, and portable drain water recycle system, for installation into, and removal from, an existing host plumbing system having a host water supply, a sink, a tub or shower, a toilet, and a sewer. The modules include a drain fixture module, a system control module, and a storage tank module, all interconnectable. Gray water is collected from a tub, shower, or sink, by a drain fixture module, and is stored in a storage tank module for reuse in flushing a toilet. The drain fixture module and storage tank module are controlled by the system control module. Capacity can be altered by adding or removing storage tank modules. Different host systems can be accommodated by adding or removing drain fixture modules and system control modules. Drain fixture modules replace or are installed nearby existing P-traps, normally accessible. Storage tank modules and system control modules are of such shape and size as to fit under a typical sink inside the sink cabinet.