Abstract: A semiconductor structure including a first stacked transistor structure adjacent to a second stacked transistor structure, and a first conductive structure in direct contact with and electrically connecting a bottom gate conductor of the first stacked transistor structure and a top gate conductor of the second stacked transistor structure.

Abstract: A self propelled blower cleans debris from a gutter and has a housing with rear inlet and front outlet, an electrically powered air mover for moving air into the inlet and blowing it out of the outlet, a guide track laying along a channel of the gutter, an electrically powered housing mover engaged to the track for moving the housing along the guide track and a power circuit electrically connected to the air and housing movers for powering them at the same time to blow air forwardly along the gutter as the housing moves forwardly along the gutter.

Abstract: A gutter cleaning apparatus that cleans debris from a gutter having a concave channel for collecting water from a roof of a building, has a platform with a plurality of spaced apart apertures each including a guide flap extending at an inclined air flow directing angle from under the platform. The platform is mounted in the gutter at a selected spacing above a floor of the gutter and extends into an air flow guide engaged to an end of the platform. The guide has an outlet end with lower and upper portions for directing air flow respectively under and over the platform for lifting and remove debris from an upper surface of the platform, the platform extending at least partly into the outlet end for dividing the outlet end into the lower and upper portions, and the guide has an inlet for receiving a flow of forced air from a blower near ground level.

Abstract: A gutter cleaning apparatus cleans debris from a gutter having a concave channel for collecting and guiding water from a roof of a building with a water permeable platform for mounting in the gutter at a selected spacing above a floor of the gutter, and an air flow guide engaged to an end of the platform, the guide having an outlet end with lower and upper portions for directing air flow respectively under and over the platform to lifting and remove debris from an upper surface of the platform, the platform extending at least partly into the outlet end for dividing the outlet end into the lower and upper portions, and the guide having an inlet for receiving a forced air flow.

Abstract: A combination ruler and square has first and second elongated straight ruler members with first and second recesses in the upper surface near opposite ends of the first ruler member that receive a tongue extending from an end of the second ruler member to form first and second configurations of the combination that respectively create a square and an elongated ruler. Magnets and detents in the tongue and recesses retain the tongue in a respective recess in the first and second configurations and an extra pair of alignable magnets in the first and second ruler members cause the rule members to be attracted to each other in an aligned storage configuration of the combination where the second ruler member overlays the first ruler member.

Abstract: A blackout light bulb has a housing with an Edson screw at one end for screwing into a light fixture socket and a plurality of spaced apart LEDs mounted to its opposite end. A flexible stalk is connected to the housing between the Edison screw and the LEDs and can be bent into a selected shape for positioning a free end of the stalk as desired. A circuit board in the housing has an electronic circuit connected to the Edison screw, to the LEDs and to a photo cell at the free end of the stalk. A rechargeable battery in the housing is connected to the circuit board so that it is charged under certain normal conditions and so that it lights up the LEDs under other blackout conditions.

Abstract: A blackout light bulb has a housing with an Edson screw at one end for screwing into a light fixture socket and a plurality of spaced apart LEDs mounted to its opposite end. A flexible stalk is connected to the housing between the Edison screw and the LEDs and can be bent into a selected shape for positioning a free end of the stalk as desired. A circuit board in the housing has an electronic circuit connected to the Edison screw, to the LEDs and to a photo cell at the free end of the stalk. A rechargeable battery in the housing is connected to the circuit board so that it is charged under certain normal conditions and so that it lights up the LEDs under other blackout conditions.

Abstract: A digital TV antenna has first and second conductive members with surfaces of two minimum orthogonal dimensions and a nonconductive substrate connected to the surfaces of the conductive members for supporting them at a spaced location from each other of not more than ½ inch. Wires electrically connect the conducive members to a plug for being plugged to an input of a digital TV and at least one of the two minimum orthogonal dimensions is at least eight inches.

Abstract: A pair of closed endless elastic rings connected to each other by a length adjustable band lifts the bases of the ears of a floppy eared pet, away from the pet's head and away for the openings to the pet's ear canals to reduce problems of the ear canals such as bacterial and fungal growth.

Abstract: A pair of closed endless elastic rings connected to each other by a length adjustable band lifts the bases of the ears of a floppy eared pet, away from the pet's head and away for the openings to the pet's ear canals to reduce problems of the ear canals such as bacterial and fungal growth.

Abstract: A directional antenna captures digital signals from the air and has a base with a first coaxial connector and central electrical and mechanical contact surface at an axis of rotation as well as an annular electrical and mechanical contact surface extending around the axis. A coaxial cable has a core conductor connected to the central contact surface and an outer shielding conductor connected to the annular contact surface. A device connector is connected to an opposite end of the core and shielding conductors for connecting the cable to a device such as a TV. A substrate mounted for rotation to the base about the axis of rotation has a support surface for a pair of conductive sheets. A second coaxial connector is connected to the substrate and has a central electrical and mechanical contact surface at the axis of rotation and an annular electrical and mechanical contact surface extending around the axis of rotation.

Abstract: A digital TV antenna has first and second conductive members with surfaces of two minimum orthogonal dimensions and a nonconductive substrate connected to the surfaces of the conductive members for supporting them at a spaced location from each other of not more than 1/2 inch. Wires electrically connect the conducive members to a plug for being plugged to an input of a digital TV and at least one of the two minimum orthogonal dimensions is at least eight inches.

Abstract: An address indicator has panels each displaying a translucent character surrounded by an opaque area. A frame with a channel slidably captures the panels and has an upper chamber above the channel and a rear chamber behind the channel. Stops at opposite ends of the channel keep the panels in the channel and lights such as LEDs are spaced in the upper chamber for casting light into the rear chamber. A translucent screen in the rear chamber defuses light for illuminating the translucent character of each panel. Solar cells charge replaceable, rechargeable batteries for powering the lights.