Abstract: An imaging optical lens assembly includes four lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element and a fourth lens element. Each of the four lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. At least one of all lens surfaces of the four lens elements is aspheric and has at least one inflection point.

Abstract: A method of forming a semiconductor structure is provided, and includes trimming a first substrate to form a recess on a sidewall of the first substrate. A conductive structure is formed in the first substrate. The method includes bonding the first substrate to a carrier. The method includes thinning down the first substrate. The method also includes forming a dielectric material in the recess and over a top surface of the thinned first substrate. The method further includes performing a planarization process to remove the dielectric material and expose the conductive structure over the top surface. In addition, the method includes removing the carrier from the first substrate.

Abstract: The present disclosure provides a semiconductor structure. The semiconductor structure includes device fins formed on a substrate; fill fins formed on the substrate and disposed among the device fins; and gate stacks formed on the device fins and the fill fins. The fill fins include a first dielectric material layer and a second dielectric material layer deposited on the first dielectric material layer. The first and second dielectric material layers are different from each other in composition.

Abstract: An interconnect structure comprises a first dielectric layer, a first metal layer, a second dielectric layer, a metal via, and a second metal layer. The first dielectric layer is over a substrate. The first metal layer is over the first dielectric layer. The first metal layer comprises a first portion and a second portion spaced apart from the first portion. The second dielectric layer is over the first metal layer. The metal via has an upper portion in the second dielectric layer, a middle portion between the first and second portions of the first metal layer, and a lower portion in the first dielectric layer. The second metal layer is over the metal via. From a top view the second metal layer comprises a metal line having longitudinal sides respectively set back from opposite sides of the first portion of the first metal layer.

Abstract: An optical volume measurement device includes a main body, a pair of photographic lenses, an optical distance measuring unit and an optical projecting unit. The photographic lenses are disposed on the main body. Each of the photographic lenses has an image acquiring area extended forwardly therefrom and captures images within the image acquiring area separately, and a resolution distance range is formed in front of each photographic lens. Each photographic lens identifies the image within the resolution distance range, and image acquiring areas are overlapped to form a measurement area within the resolution distance range. The optical projecting unit is disposed on the main body and forwardly project an optical alignment indicator in a projection area. The projection area is located in the measurement area within the resolution distance range.

Abstract: A volume measuring apparatus is disclosed and includes a body having a working part and a holding part extended downward from the bottom of the working part, a processor arranged in the body, a first camera, a second camera, and a barcode capturing unit arranged on a front end of the working part, a first button arranged on one side of the holding part, and a second button arranged on a top of the working part. The first button and the second button are different types of buttons. By respectively operating the first button and the second button, the processor is controlled to perform a measuring action of the volume of a target box or to perform a decoding action of a target barcode based on the image captured by at least one of the first camera, the second camera, and the barcode capturing unit.

Abstract: A volume measuring apparatus is disclosed and includes a body having a working part and a holding part extended downward from the bottom of the working part, a processor arranged in the body, a first camera, a second camera, and a barcode capturing unit arranged on a front end of the working part, a first button arranged on one side of the holding part, and a second button arranged on a top of the working part. The first button and the second button are different types of button. By respectively operating the first button and the second button, the processor is controlled to perform a measuring action of the volume of a target box or to perform a decoding action of a target barcode based on the image captured by at least one of the first camera, the second camera, and the barcode capturing unit.

Abstract: A multifunctional handheld scanner includes a scanner main body (100) and a volume measuring module (200). The scanner main body (100) has a work surface (101) and a barcode capturing unit (102) exposed on the work surface (102). The volume measuring module (200) is disposed on the work surface (101) and has: photographic lenses (201a, 201b), an optical distance measuring unit (300) and an optical projection unit (400). The photographic lenses (201a, 201b) define a measuring zone (204). The optical distance measuring unit (300) is disposed corresponding to the measuring zone (204). The optical projection unit (400) projects an aiming indication cursor (410) toward a projection zone (401), wherein the projection zone (401) is located within the measuring zone (204).

Abstract: A volume measuring apparatus having a first camera, a second camera, an emitting unit and a processing unit is disclosed. The processing unit controls the emitting unit to emit invisible structure light, and controls the first and second camera to capture a left and a right image both containing a target-box. The processing unit generates a depth graph according to the left and right image, and scans the depth graph through multiple scanning lines for determining a middle line, a bottom line, a left-sideline, and a right-sideline of the target-box in the depth graph. The processing unit performs scanning, within a range of the middle line, the bottom line, the left-sideline, and the right-sideline, for obtaining a plurality of width information, height information, and length information. The processing unit computes the volume related data of the target-box according to the plurality of width information, height information, and length information.

Abstract: An alarming and measuring method for a volume measuring apparatus including a processor, a button, a first camera, and a second camera, the method includes: controlling the first and second cameras to capture a left image and a right image when the button is pressed; generating a depth graphic by the processor according to the left and right image; scanning the depth graphic to determine an existence of a target box; calculating a capturing angle of the apparatus with respect to the target box based on contour lines of the target box; alarming when the target box is not in the depth graphic or the capturing-angle does not match a measuring condition; and, calculating volume related data of the target box according to the contour lines when the target box exists and the capturing angle matches the measuring condition.

Abstract: A volume measuring apparatus is disclosed and includes a body having a working part and a holding part extended downward from the bottom of the working part, a processor arranged in the body, a first camera, a second camera, and a barcode capturing unit arranged on a front end of the working part, a first button arranged on one side of the holding part, and a second button arranged on a top of the working part. The first button and the second button are different types of button. By respectively operating the first button and the second button, the processor is controlled to perform a measuring action of the volume of a target box or to perform a decoding action of a target barcode based on the image captured by at least one of the first camera, the second camera, and the barcode capturing unit.

Abstract: A volume measuring apparatus having a first camera, a second camera, an emitting unit and a processing unit is disclosed. The processing unit controls the emitting unit to emit invisible structure light, and controls the first and second camera to capture a left and a right image both containing a target-box. The processing unit generates a depth graph according to the left and right image, and scans the depth graph through multiple scanning lines for determining a middle line, a bottom line, a left-sideline, and a right-sideline of the target-box in the depth graph. The processing unit performs scanning, within a range of the middle line, the bottom line, the left-sideline, and the right-sideline, for obtaining a plurality of width information, height information, and length information. The processing unit computes the volume related data of the target-box according to the plurality of width information, height information, and length information.

Abstract: A multifunctional handheld scanner includes a scanner main body (100) and a volume measuring module (200). The scanner main body (100) has a work surface (101) and a barcode capturing unit (102) exposed on the work surface (102). The volume measuring module (200) is disposed on the work surface (101) and has: photographic lenses (201a, 201b), an optical distance measuring unit (300) and an optical projection unit (400). The photographic lenses (201a, 201b) define a measuring zone (204). The optical distance measuring unit (300) is disposed corresponding to the measuring zone (204). The optical projection unit (400) projects an aiming indication cursor (410) toward a projection zone (401), wherein the projection zone (401) is located within the measuring zone (204).

Abstract: An optical volume measurement device includes a main body, a pair of photographic lenses, an optical distance measuring unit and an optical projecting unit. The photographic lenses are disposed on the main body. Each of the photographic lenses has an image acquiring area extended forwardly therefrom and captures images within the image acquiring area separately, and a resolution distance range is formed in front of each photographic lens. Each photographic lens identifies the image within the resolution distance range, and image acquiring areas are overlapped to form a measurement area within the resolution distance range. The optical projecting unit is disposed on the main body and forwardly project an optical alignment indicator in a projection area. The projection area is located in the measurement area within the resolution distance range.

Abstract: A barcode reading device (1, 1a, 1b, 1c, 1d) includes a polygon housing (10, 10a, 10b) and a plurality of barcode reading units (32, 34, 34_1, 34_2); a first window (12) is formed on one surface of the polygon housing (10, 10a, 10b) and a second window (14) is formed of another surface thereof; the barcode reading units (32, 34, 34_1, 34_2) are housed within an accommodating space of the polygon housing (10, 10a, 10b). One of the barcode reading units (32, 34, 34_1, 34_2) reads barcode through the second window (14), and the other barcode reading units (32, 34, 34_1, 34_2) read barcode through the first window (12).

Abstract: A barcode reading device (1, 1a, 1b, 1c, 1d) includes a polygon housing (10, 10a, 10b) and a plurality of barcode reading units (32, 34, 34_1, 34_2); a first window (12) is formed on one surface of the polygon housing (10, 10a, 10b) and a second window (14) is formed of another surface thereof; the barcode reading units (32, 34, 34_1, 34_2) are housed within an accommodating space of the polygon housing (10, 10a, 10b). One of the barcode reading units (32, 34, 34_1, 34_2) reads barcode through the second window (14), and the other barcode reading units (32, 34, 34_1, 34_2) read barcode through the first window (12).

Abstract: A barcode scanner apparatus (10) includes a scanner button unit (118), a double-click detecting unit (104), a scanner control-process unit (106), and a scanner light-emitting unit (108). A switching signal (120) is sent from the double-click detecting unit (104) to the scanner control-process unit (106) when a double click for the scanner button unit (118) is detected by the double-click detecting unit (104) in a predetermined time. Therefore, the scanning light-emitting mode of the scanner light-emitting unit (108) is switched by the scanner control-process unit (106) from single line mode to multi-line mode or from multi-line mode to single line mode.