Abstract: Photonically steered impedance surface antennas are disclosed. A disclosed example apparatus includes a semiconductor substrate to be communicatively coupled to a radio frequency (RF) source, an at least partially transparent dielectric layer, the semiconductor substrate at a first side of the at least partially transparent dielectric layer, an at least partially transparent conductive film at a second side of the at least partially transparent dielectric layer that is opposite the first side of the at least partially transparent dielectric layer, and an illumination source to illuminate at least a portion of the semiconductor substrate to generate a photoinduced solid-state plasma pattern that beam steers an RF signal corresponding to the RF source.

Abstract: The present invention relates to a guiding apparatus for an imaging light path and a guiding method thereof. The guiding apparatus comprises at least one light-projection system to project at least one visible light beam and at least one light-guiding device disposed corresponding to the light-projection system. The light-guiding device has a first end, a second end, and a light path disposed between the first end and the second end. The visible light beam projected from the light-projection system is received at the first end and guided to an image-receiving object, including but not limited to the user's eyes, out of the second end through the light path to form a real or virtual image. The effects of high brightness of the visible light beam arriving at the image-receiving object, low consumption of light energy, and improved installation flexibility in a space-limited apparatus can be obtained.

Abstract: The invention relates to compositions and methods for making and using recombinant bacteria that are capable of regulated attenuation and/or regulated expression of one or more antigens of interest.

Abstract: The present invention relates to a guiding apparatus for an imaging light path and a guiding method thereof. The guiding apparatus comprises at least one light-projection system to project at least one visible light beam and at least one light-guiding device disposed corresponding to the light-projection system. The light-guiding device has a first end, a second end, and a light path disposed between the first end and the second end. The visible light beam projected from the light-projection system is received at the first end and guided to an image-receiving object, including but not limited to the user’s eyes, out of the second end through the light path to form a real or virtual image. The effects of high brightness of the visible light beam arriving at the image-receiving object, low consumption of light energy, and improved installation flexibility in a space-limited apparatus can be obtained.

Abstract: The present invention relates to a light guiding apparatus, comprising a light transmitting polymer guide having a first end, a second end extending from the first end, and a light path extending between the first end and the second end, and at least one light reflector disposed along the light path and at an angle relative to the light path. The present invention also relates to a method of fabricating the light guiding apparatus.

Abstract: A manufacturing method of flexible waveguide display structure includes steps of: providing at least one mold, the at least one mold having multiple mold channels inside, a polymer material being filled into the multiple mold channels, after solidified and shaped, multiple flexible waveguide structures being formed; taking the multiple flexible waveguide structures out of the multiple mold channels, each two adjacent flexible waveguide structures of the multiple flexible waveguide structures having two opposite cut faces, an optical guide layer being formed on one of the cut faces; and connecting the opposite cut faces of the multiple flexible waveguide structures with each other to form the flexible waveguide display structure. The manufacturing method of the flexible waveguide display structure is applicable to a device with different curved faces or plane faces to enhance the installation flexibility and the brightness and uniformity of the visible light image.

Abstract: A flexible light path guide device includes at least one light path coupling member for receiving at least one visible light and at least one flexible optical guide member having a first end, a second end extending in a direction away from the first end, a light path positioned between the first and second ends and at least one chamber positioned in the light path in adjacency to the second end. The first end is coupled with the visible light corresponding to the light path coupling member. The visible light is guided by the light path to the chamber. The chamber guides the visible light to outer side of the flexible optical guide member. Accordingly, when the visible light reaches a projected object, the effects that the visible light has high brightness and low optical energy loss and the total volume of the projection imaging device is minimized are achieved.

Abstract: A manufacturing method of flexible waveguide display structure includes steps of: providing at least one mold, the at least one mold having multiple mold channels inside, a polymer material being filled into the multiple mold channels, after solidified and shaped, multiple flexible waveguide structures being formed; taking the multiple flexible waveguide structures out of the multiple mold channels, each two adjacent flexible waveguide structures of the multiple flexible waveguide structures having two opposite cut faces, an optical guide layer being formed on one of the cut faces; and connecting the opposite cut faces of the multiple flexible waveguide structures with each other to form the flexible waveguide display structure. The manufacturing method of the flexible waveguide display structure is applicable to a device with different curved faces or plane faces to enhance the installation flexibility and the brightness and uniformity of the visible light image.

Abstract: A flexible light path guide device includes at least one light path coupling member for receiving at least one visible light and at least one flexible optical guide member having a first end, a second end extending in a direction away from the first end, a light path positioned between the first and second ends and at least one chamber positioned in the light path in adjacency to the second end. The first end is coupled with the visible light corresponding to the light path coupling member. The visible light is guided by the light path to the chamber. The chamber guides the visible light to outer side of the flexible optical guide member. Accordingly, when the visible light reaches a projected object, the effects that the visible light has high brightness and low optical energy loss and the total volume of the projection imaging device is minimized are achieved.

Abstract: The present invention relates to a guiding apparatus for an imaging light path and a guiding method thereof. The guiding apparatus comprises at least one light-projection system to project at least one visible light beam and at least one light-guiding device disposed corresponding to the light-projection system. The light-guiding device has a first end, a second end, and a light path disposed between the first end and the second end. The visible light beam projected from the light-projection system is received at the first end and guided to an image-receiving object, including but not limited to the user's eyes, out of the second end through the light path to form a real or virtual image. The effects of high brightness of the visible light beam arriving at the image-receiving object, low consumption of light energy, and improved installation flexibility in a space-limited apparatus can be obtained.

Abstract: Apparatus and methods are described for the containment and dispensing of liquid in a container that can be stored more conveniently and easily. Apparatus are described wherein the liquid containing and dispensing apparatus has a main body and collapsible sides that enclose a liquid holding reservoir which is in fluid communication with a collapsible spout. The collapsibility of the sides and the spout reduces the size of both the profile and the volume of the apparatus, allowing it to be more easily stored.

Abstract: The present invention relates to a solvent cement for bonding articles made of a thermoplastic resin, a method of bonding articles made of a thermoplastic resin to one another and the use of a solvent cement for bonding articles made of a thermoplastic resin.

Abstract: An electronic reader device with a physical control disposed on a surface of the device housing. The physical control is operable to initiate a first function. A display disposed on the surface of the housing is operable to show a virtual control that initiates a second function. A sensor detects a drag operation moving the virtual control to a position on a border of the display adjacent to the physical control. A processor associates the second function with the physical control in response to the drag operation and performs the second function upon activation of the physical control.

Abstract: An electronic reader device with a physical control disposed on a surface of the device housing. The physical control is operable to initiate a first function. A display disposed on the surface of the housing is operable to show a virtual control that initiates a second function. A sensor detects a drag operation moving the virtual control to a position on a border of the display adjacent to the physical control. A processor associates the second function with the physical control in response to the drag operation and performs the second function upon activation of the physical control.

Abstract: An electronic reader device with a physical control disposed on a surface of the device housing. The physical control is operable to initiate a first function. A display disposed on the surface of the housing is operable to show a virtual control that initiates a second function. A sensor detects a drag operation moving the virtual control to a position on a border of the display adjacent to the physical control. A processor associates the second function with the physical control in response to the drag operation and performs the second function upon activation of the physical control.