Abstract: A resin composition suitable as an adhesive layer and as a circuit board substrate includes an acrylic resin, a non-photosensitive resin with carboxyl groups, nano core-shell particles, a photoinitiator, and a solvent, such adhesive layer and circuit board substrate being high-strength and temperature-resistant whilst retaining flexibility. The acrylic resin is in an amount by weight of 150 parts in the resin composition, the non-photosensitive resin is in an amount by weight of 30 parts to 80 parts in the resin composition, the nano core-shell particles are in an amount by weight of 5 parts to 30 parts in the resin composition, and the photoinitiator is in an amount by weight of 1 part to 10 parts in the resin composition.

Abstract: A carbon nanotube composite film includes a carbon nanotube film and a polymer material composited with the carbon nanotube film. The carbon nanotube film includes a number of carbon nanotube linear units spaced from each other and a number of carbon nanotube groups spaced from each other. The carbon nanotube groups are combined with the carbon nanotube linear units. The polymer material is coated on surfaces of the carbon nanotube linear units and the carbon nanotube groups.

Abstract: An indicia-reading module is capable of integration into the smallest face of thin-profile smart device. The module employs chip-on-board packaging and a customized sensor enclosure to eliminate the stack-up height found in conventional packaging. The module also employs a customized frame to reduce volume by integrating circuit subassembly circuit boards into a unique architecture and by serving as the lenses for the illuminator and the aimer, thereby eliminating the need for any extra lenses or holders.

Abstract: The present disclosure provides a system, method and computer program for anonymous localization. The location of a mobile device can be determined based on signal strength from one or more access points and a radio map. A radio map can be generated by measuring signal strength at a set of fingerprints, which are a finite set of reference points within the area to be mapped.

Abstract: A method determines dimensions in a scene by first acquiring a depth image of the scene acquired by a sensor, and extracting planes from the depth image. Topological relationships of the planes are determined. The dimensions are determined based on the planes and the topological relationships. A quality of the dimensions is evaluated using a scene type, and if the quality is sufficient outputting the dimensions, and otherwise outputting a guidance to reposition the sensor.

Abstract: A liquid crystal display panel includes first and second substrates, first pixel electrodes, second pixel electrodes, common electrodes, first auxiliary electrodes, and a liquid crystal layer. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first and the second substrates. The first pixel electrodes, the second pixel electrodes, and the common electrodes are disposed on the first substrate. The first auxiliary electrodes are disposed on the second substrate. One of the first pixel electrodes is not overlapping one of the first auxiliary electrodes in a vertical projection direction. A driving method of the liquid crystal display panel includes setting a first voltage difference in a wide viewing mode and a second voltage difference in a narrow viewing mode between the first auxiliary electrodes and the common electrodes and, respectively. The first voltage difference is less than the second voltage difference.

Abstract: One embodiment of the present application discloses a control circuit comprising a driving circuit which comprises a voltage adjusting circuit, a first transistor and a second transistor. The first transistor comprises: a first terminal; a second terminal; and a control terminal, for receiving a bias voltage generated from at least operating voltage of the control circuit. The second transistor comprises: a first terminal, coupled to a second terminal of the first transistor; a second terminal, for receiving a first predetermined voltage; and a control terminal, for receiving the control voltage. A control system comprising the control circuit is also disclosed.

Abstract: A focus module contains a boundary element and a focus element. The focus element includes a fluid and a deformable membrane, with the fluid being entrapped between the boundary element and the deformable membrane. The focus module also includes a pressure element, which is capable of deforming the focus element by pressing on the deformable membrane in the direction of the boundary element.

Abstract: The system and methods described herein monitor transactions occurring in any large complex enterprise software systems for simple or compound events that meet certain defined rules. Once events occur that successfully meet the criteria set out in each rule, then proactive notifications are sent to designated users. This enables early detection of suspicious transactions and also quick response in real-time.

Abstract: An apparatus comprising a deformable lens element can be provided wherein a deformable lens element can be deformed to change an optical property thereof by the impartation of a force to the deformable lens element.

Abstract: An add-on device for an image scanner for scanning barcodes is provided. The add-on device includes a housing mounted to the standard range lens front on an image scanner, and a lens holder. The lens holder has a first position for holding a first lens, a second position being an aperture, and a third position for holding a second lens. A high-density lens is mounted in the first position. An extended range lens is mounted in the third position. The lens holder is mounted in the housing and is transverse to the optical axis of the standard range lens of the image scanner. Further, the lens holder is movable within the housing in order to alternately position the high-density lens, the aperture, and the extended range lens to be in alignment with the optical axis of the standard range lens of the image scanner.

Abstract: A method for using a carbon nanotube film supporting structure includes: providing a carbon nanotube film structure and a carbon nanotube film supporting structure, the carbon nanotube film supporting structure comprises a substrate and a plurality of protruding structures, the substrate having a surface defining a support region, the plurality of protruding structures distributed on support region, a ratio of a sum of a plurality of surface areas, defined by the top of the plurality of protruding structures, to an area of the support region, is less than or equal to 20%; and placing the carbon nanotube film structure on the support region of the carbon nanotube film supporting structure.

Abstract: A method for making carbon nanotube composite film is provided. An original carbon nanotube film includes carbon nanotubes joined end to end by van der Waals attractive force. The carbon nanotubes substantially extend along a first direction. A patterned carbon nanotube film is formed by patterning the original carbon nanotube film to define at least one row of through holes arranged in the original carbon nanotube film along the first direction. Each row of through holes includes at least two spaced through holes. The patterned carbon nanotube film is treated with a polymer solution. The patterned carbon nanotube film is shrunk into the carbon nanotube composite film.

Abstract: An indicia-reading module is capable of integration into the smallest face of thin-profile smart device. The module employs chip-on-board packaging and a customized sensor enclosure to eliminate the stack-up height found in conventional packaging. The module also employs a customized frame to reduce volume by integrating circuit subassembly circuit boards into a unique architecture and by serving as the lenses for the illuminator and the aimer, thereby eliminating the need for any extra lenses or holders.

Abstract: An add-on device for an image scanner for scanning barcodes is provided. The add-on device includes a housing mounted to the standard range lens front on an image scanner, and a lens holder. The lens holder has a first position for holding a first lens, a second position being an aperture, and a third position for holding a second lens. A high-density lens is mounted in the first position. An extended range lens is mounted in the third position. The lens holder is mounted in the housing and is transverse to the optical axis of the standard range lens of the image scanner. Further, the lens holder is movable within the housing in order to alternately position the high-density lens, the aperture, and the extended range lens to be in alignment with the optical axis of the standard range lens of the image scanner.

Abstract: Structures and formation methods of a semiconductor device structure are provided. The semiconductor device structure includes a first semiconductor layer and a second semiconductor layer vertically stacked over a semiconductor substrate. The first semiconductor layer and the second semiconductor layer include different materials. The semiconductor device structure also includes a gate stack covering a first portion of the first semiconductor layer. The semiconductor device structure further includes a spacer element over a sidewall of the gate stack. The spacer element covers the second semiconductor layer and a second portion of the first semiconductor layer. The thickness of the second semiconductor layer is different from the thickness of the second portion.

Abstract: A carbon nanotube film supporting structure is provided. The carbon nanotube film supporting structure is used for supporting a carbon nanotube film structure. The carbon nanotube film supporting structure includes a substrate and a number of protruding structures. The substrate has a surface defining a support region. The protruding structures are distributed on the support region. The carbon nanotube film structure can be peeled off completely after being in contact with the carbon nanotube film supporting structure.

Abstract: Certain aspects relate to systems and techniques for generating high resolution iris templates and for detecting spoofs, enabling more reliable and secure iris authentication. Pairs of RGB and NIR images can be captured by the iris authentication system for use in iris authentication, for example using an NIR LED flash and a four-channel image sensor. Multiple images of the user's iris can be captured by the system in a relatively short period of time and can be fused together to generate a high resolution iris image that can contain more detail of the iris structure and unique pattern than each individual images. The “liveness” of the iris, referring to whether the iris is a real human iris or an iris imitation, can be assessed via a liveness ratio based on comparison of known iris and sclera reflectance properties at various wavelengths to determined sensor responses at those same wavelengths.

Abstract: Systems and methods for cancelling noise caused by the flicker of ambient lights are provided. Such noise cancelling systems and methods may be incorporated in a laser-based barcode scanning device. In one example, a barcode scanning device includes a light source, a first sensor, a second sensor, and a noise cancelling circuit. The light source is configured to emit a beam of light. The first sensor is configured to detect a first optical signal indicative of light reflecting off of a barcode. The reflected light may originate from the light source and from at least one ambient light source in the vicinity of the barcode scanning device. The second sensor is configured to detect a second optical signal indicative of light originating from the at least one ambient light source. The noise cancelling circuit is configured to obtain a noise-cancelled scanning signal from the first and second optical signals.