Abstract: A gas detection purification device is disclosed and includes a main body, a purification unit, a gas guider, a gas detection module and a controlling-driving module. The main body includes an inlet, an outlet, an external socket and a gas-flow channel disposed between the inlet and the outlet. The purification unit is disposed in the gas-flow channel for filtering gas introduced through the gas-flow channel. The gas guider is disposed in the gas channel and located at a side of the purification unit. The gas is inhaled through the inlet, flows through the purification unit and is discharged out through the outlet. The gas detection module is plugged into or detached from the external socket. The controlling driving module is disposed within the main body and electrically connected to the gas guider to control the operation of the gas guider in an enabled state and a disabled state.

Abstract: A blood pressure detection device manufactured by a semiconductor process includes a substrate, a microelectromechanical element, a gas-pressure-sensing element, a driving-chip element, an encapsulation layer and a valve layer. The substrate includes inlet apertures. The microelectromechanical element and the gas-pressure-sensing element are stacked and integrally formed on the substrate. The encapsulation layer is encapsulated and positioned on the substrate. A flowing-channel space is formed above the microelectromechanical element and the gas-pressure-sensing element. The encapsulation layer includes an outlet aperture in communication with an airbag. The driving-chip element controls the microelectromechanical element, the gas-pressure-sensing element and valve units to transport gas.

Abstract: A blood pressure device includes a first blood pressure measuring device, a second blood pressure measuring device, and a controller. The first blood pressure measuring device is to be worn on a first position of a wrist so as to obtain a first blood pressure information of the first position. The second blood pressure measuring device is to be worn on a second position of the wrist so as to obtain a second blood pressure information of the second position. The controller is electrically coupled to the first blood pressure measuring device and the second blood pressure measuring device so as to adjust tightness between the expanders and the user's skin, respectively. The controller receives, processes, and calculates a pulse transit time between the first blood pressure information and the second blood pressure information, and the controller obtains at least one blood pressure value based on the pulse transit time.

Abstract: An optical proximity correction (OPC) device and method is provided. The OPC device includes an analysis unit, a reverse pattern addition unit, a first OPC unit, a second OPC unit and an output unit. The analysis unit is configured to analyze a defect pattern from a photomask layout. The reverse pattern addition unit is configured to provide a reverse pattern within the defect pattern. The first OPC unit is configured to perform a first OPC procedure on whole of the photomask layout. The second OPC unit is configured to perform a second OPC procedure on the defect pattern of the photomask layout to enhance an exposure tolerance window. The output unit is configured to output the photomask layout which is corrected.

Abstract: A semiconductor device comprises a first semiconductor structure, a second semiconductor structure located on the first semiconductor structure, and an active layer located between the first semiconductor structure and the second semiconductor structure. The first semiconductor structure has a first conductivity type, and includes a plurality of first layers and a plurality of second layers alternately stacked. The second semiconductor structure has a second conductivity type opposite to the first conductivity type. The plurality of first layers and the plurality of second layers include indium and phosphorus, and the plurality of first layers and the plurality of second layers respectively have a first indium atomic percentage and a second indium atomic percentage. The second indium atomic percentage is different from the first indium atomic percentage.

Abstract: A semiconductor device includes a first die having a first bonding layer; a second die having a second bonding layer disposed over and bonded to the first bonding layer; a plurality of bonding members, wherein each of the plurality of bonding members extends within the first bonding layer and the second bonding layer, wherein the plurality of bonding members includes a connecting member electrically connected to a first conductive pattern in the first die and a second conductive pattern in the second die, and a dummy member electrically isolated from the first conductive pattern and the second conductive pattern; and an inductor disposed within the first bonding layer and the second bonding layer. A method of manufacturing a semiconductor device includes bonding a first inductive coil of a first die to a second inductive coil of a second die to form an inductor.

Abstract: A method of compressing and storing preview video includes performing colorspace-reduction image compression on a reference frame of a video to generate a colorspace-reduced reference frame; determining difference blocks representing areas of a subsequent image frame that differ from the reference frame and generating a difference frame comprising colorspace-reduced image data of the difference blocks; generating a video stream comprising a color palette, the colorspace-reduced reference frame, and the difference frame, and storing the video stream in an extreme low-voltage memory; and injecting, into the video stream prior to storing the video stream in the extreme low-voltage memory, a plurality of resynchronization codes for each reference frame and a plurality of resynchronization codes for each difference frame, the resynchronization codes comprising a byte sequence unique to resynchronization codes.

Abstract: A low-power image capture device includes a first image buffer in SRAM coupled to receive images from an image sensor, and a second image buffer receiving images transferred in bursts from the first image buffer, the second image buffer implemented in PASR DRAM, the image buffers together operating as a first-in, first-out, (FIFO) buffer. The device includes an activation detector. The PASR DRAM is powered while receiving bursts of images from the first image buffer, and when the image capture device is in the activated mode; and in ultra-low power PASR mode otherwise. A method includes capturing images into the first image buffer, transferring the images in bursts into a second image buffer in PASR DRAM powered while receiving the images in bursts, the PASR DRAM otherwise in ultra-low power PASR mode; and, upon activating, an image processor receiving images from the second image buffer.

Abstract: A humidity-vibration-dust-detecting system includes a microcontroller, a vibration-detecting module, a humidity-detecting module and a dust-detecting module. The microcontroller includes a storage unit inside the microcontroller. The storage unit stores a vibration-detecting range value, a humidity-detecting range value and a dust-detecting range value. The vibration-detecting module, the humidity-detecting module and the dust-detecting module are electrically connected to the microcontroller respectively. The vibration-detecting module, the humidity-detecting module and the dust-detecting module detect vibration, humidity and dust of internal environment of a machine room or a cabinet respectively, and then send detecting signals to the microcontroller to determine and compare with the vibration-detecting range value, the humidity-detecting range value and the dust-detecting range value.

Abstract: A near-eye display device includes (a) a display unit having a liquid-crystal-on-silicon (LCOS) display and a first polarizing beam splitter interface for (i) reflecting illumination light from an illumination module towards the liquid-crystal-on-silicon display and (ii) transmitting display light from the LCOS display based on the illumination light, and (b) a viewing unit having an imaging objective that forms an image of the LCOS display for the pupil based on the display light, and a second polarizing beam splitter interface for (i) reflecting reflected display light from the imaging objective towards the pupil and (ii) transmitting ambient light from an ambient scene towards a pupil, the second polarizing beam splitter interface and the first polarizing beam splitter interface being orthogonal to a common plane.

Abstract: A 360 degree camera system includes a support structure, a plurality of image capture devices, a plurality of lens systems, and an image processing system. The image capture devices are positioned such that their height is greater than their width. The image processing system includes a rotation module for remapping the pixel addresses of the image data to join the captured images along their long edges.

Abstract: A 360 degree camera system includes a support structure, a plurality of image capture devices, a plurality of lens systems, and an image processing system. The image capture devices are positioned such that their height is greater than their width. The image processing system includes a rotation module for remapping the pixel addresses of the image data to join the captured images along their long edges.

Abstract: A 360 degree camera system includes a support structure, a plurality of image capture devices, a plurality of lens systems, and an image processing system. The image capture devices are positioned such that their height is greater than their width. The image processing system includes a rotation module for remapping the pixel addresses of the image data to join the captured images along their long edges.

Abstract: A 360 degree camera system includes a support structure, a plurality of image capture devices, a plurality of lens systems, and an image processing system. The image capture devices are positioned such that their height is greater than their width. The image processing system includes a rotation module for remapping the pixel addresses of the image data to join the captured images along their long edges.

Abstract: A wireless typoscope displays an enhanced image of an object to a person with poor vision. The wireless typoscope includes an image capture unit having (a) a camera for capturing an image of the object and (b) a wireless transmission unit, and a handheld image display unit having a touch screen. The image capture unit wirelessly transmits the image to the handheld image display unit which enhances and displays the image on the touch screen.

Abstract: A near-eye display device includes (a) a display unit having a liquid-crystal-on-silicon (LCOS) display and a first polarizing beam splitter interface for (i) reflecting illumination light from an illumination module towards the liquid-crystal-on-silicon display and (ii) transmitting display light from the LCOS display based on the illumination light, and (b) a viewing unit having an imaging objective that forms an image of the LCOS display for the pupil based on the display light, and a second polarizing beam splitter interface for (i) reflecting reflected display light from the imaging objective towards the pupil and (ii) transmitting ambient light from an ambient scene towards a pupil, the second polarizing beam splitter interface and the first polarizing beam splitter interface being orthogonal to a common plane.

Abstract: A near-eye display system includes (a) a near-eye display device, having a display and capable of providing, to a pupil of a user, an image from the display superimposed on an ambient scene, and (b) a fixture for coupling the near-eye display device to a holder mounted to the user, wherein the fixture has a plurality of degrees of freedom for alignment of the display device with respect to the pupil.

Abstract: Image data in a first color space is converted to image data corresponding to a second color space. Image processing of the image data occurs in the second color space. After image processing is complete, the image data is then converted to image data in any one of the following color spaces: 1) the first color space, 2) a third color space, or 3) the second color space but using a conversion method that is different than the conversion method used to convert the image data from the first color space to the second color space.

Abstract: A method includes receiving color image data arranged in a non-square color image pattern, such as RGB raw data in a Bayer pattern. G-plane color image data of the non-square color image pattern is mapped to a substantially square color image pattern. Compression and decompression of the G-plane color image data of the substantially square color image pattern is performed. After decompression, the decompressed G-plane color image data is remapped into another G-plane color image pattern that is substantially the same as the original non-square G-plane color image pattern. Interpolation from an RGB space to another color space, such as a YCbCr space, can be subsequently performed, along with or in addition to image enhancement processing.

Abstract: Positron annihilation radiation lineshapes from two-dimensional angular correlation and Doppler broadened spectrum measurements are used to monitor specific surface acidity (proton concentration per unit surface area) of catalytic materials with large internal surface areas. Annihilation gamma lineshape parameter increases with internal surface area and decreases with specific surface acidity as a result of oxidation of positronium atoms at the surface by protons. These results point to a new and effective method for specific surface acidity valuations.