Chen-Hung
Chen-Hung Chan, Taoyuan TW
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20140253785 | Auto Focus Based on Analysis of State or State Change of Image Content - A method and apparatus of auto focusing for a camera based on analysis of the image content in a target window are disclosed. According to the present invention, image content in a target window is analyzed to determine a state, a state change or both associated with the target window. The information associated with the state, the state change or both is provided to update the camera parameters. The state may be size, position, pose, behavior or gesture of one or more objects, or areas associated with one or more regions in the target window. The state may correspond to the motion field or optical flow associated with the target window. The state may correspond to object motion, extracted features or scales of the objects in the target window. The state may correspond to image content description of the segmented regions or deformable object contour in the target window. | 09-11-2014 |
Chen-Hung Chan, Jhongli City TW
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20090167902 | IMAGE NOISE REDUCTION METHOD BASED ON OPTIMAL PRIMARY-COLOR SIGNAL - An image noise reduction method based on an optimal primary-color signal is suitable for a digital camera to reduce noises in a digital image. The image noise reduction method mainly includes the following steps, taking out primary-color signals of a digital image, including taking out high-frequency and low-frequency signals of the optimal primary-color signal and high-frequency and low-frequency signals of the worst primary-color signal by using a high-pass filter and a low-pass filter; next, mixing the high-frequency signal of the optimal primary-color signal with that of the worst primary-color signal, and superposing the mixed signal to the low-frequency signal of the worst primary-color signal, so as to get a digital image signal after noise reduction. | 07-02-2009 |
Chen-Hung Chen, Taipei TW
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20120284103 | METHOD AND SYSTEM FOR NETWORK TRANSACTION - A network transaction method is for consumers and users to trade a product via the internet. The network transaction method provides a must-buy or first-to-buy transaction mode and comprises the steps of exhibiting product information to allow one of the consumers to select the product; generating a transaction page and a sign-in page according to the selected product to trade, and the sign-in page being provided for the users to sign in directly or push a post to recommend other users to sign in; using the sign-in action to change a transaction price of the product, such that the consumer can end the sign-in action according to the current transaction price or product information provided by the system automatically, and finally allow the consumer to close the transaction and make a payment for the product to be traded. In addition, a network transaction system is also introduced. | 11-08-2012 |
Chen-Hung Ho, Taoyuan City TW
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20150316704 | LIGHT SOURCE AND BACKLIGHT MODULE HAVING THE SAME - A light source includes a carrier, a plurality of solid-state light-emitting devices, a plate photo-coupler, a first reflector, and a plurality of second reflectors. The solid-state light-emitting devices and the light-incoupling component are configured on the carrier. The light-incoupling component has a bottom surface, a top surface, a plurality of side surfaces adjoining the bottom surface and the top surface, and a through hole extending from the bottom surface to the top surface. The solid-state light-emitting devices are located in the through hole. The first reflector covers the through hole. The second reflectors are configured on the side surfaces. Light emitted from the solid-state light-emitting devices enters the light-incoupling component via a sidewall of the through hole and leaves the light-incoupling component via the top surface thereof. | 11-05-2015 |
Chen-Hung Hsieh, Taipei TW
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20130252542 | RADIO-FREQUENCY INDUCTION SYSTEM WITH INTERACTIVE FUNCTIONS - This invention relates to an RF induction system with interactive functions and an induction device for the same. The RF induction system has an induction device, an electronic device, a card reader and an application server, wherein the induction device is mounted on a carrier which has an electronic tag and a modulation module; a headset input interface (jack socket) connects between the electronic device and the modulation module connecting to an RF micro-controller of the electronic tag. When the electronic tag approaches to the card reader, digital information is processed and modulated to a audio signal via a headset output interface (jack plug) to be outputted to the electronic device which has the headset input interface (jack socket). When users use the electronic tag for induction, the electronic device interacts to the application server by a network for diversified applications. | 09-26-2013 |
Chen-Hung Liao, Taipei City TW
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20140122896 | DATA ENCRYPTION METHOD - A data encryption method, adapted to a node computing device in a cloud server system comprises following steps. A primary data is received. A dimension of an encrypted matrix is computed. An encryption length is computed, and data segments matching the encryption length are extracted from the primary data sequentially according to the encryption length. A plurality of encrypted segments is obtained by encrypting the extracted data segments respectively through the encrypted matrix. | 05-01-2014 |
Chen-Hung Lin, Hsin-Chu TW
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20130279199 | LIGHT SOURCE MODULE - A light source module including a light guide plate, a first light-emitting device and a second light-emitting device is provided. The light guide plate has a first surface, a second surface and a light incident surface. The light incident surface includes a first and second light incident sub-surfaces and a first end, wherein the second light incident sub-surface is oblique relative to the first light incident sub-surface. The first light-emitting device is disposed beside the first light incident sub-surface, and the second light-emitting device is disposed beside the second light incident sub-surface. The light guide plate has a visual area, and the visual area has a first corner located beside the first end, a light-emitting range of the second light-emitting device covers the first corner, and the second light incident sub-surface is located between the first end and the first light incident sub-surface. | 10-24-2013 |
Chen-Hung Lin, New Taipei City TW
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20150055368 | DISPLAY DEVICE - A display device includes a back cover, a front frame, a backlight module, and a display panel. The back cover has at least one supporting structure and at least one position-limiting structure. The front frame is assembled to the back cover. The backlight module is disposed between the back cover and the front frame and includes a light guide plate (LGP), and the supporting structure supports a bottom surface of the LGP. The display panel is disposed between the backlight module and the front frame, the position-limiting structure is aligned to a side surface of the display panel, and a position of the display panel is limited by the position-limiting structure. | 02-26-2015 |
20150124123 | PHOTOGRAPHIC APPARATUS WITH SUPPLEMENTAL LIGHT ADJUSTING FUNCTION AND METHOD USED IN THE SAME - A photographic apparatus with supplemental light adjusting function and the supplemental light adjusting method used in the same are provided. The photographic apparatus comprises a light source and a photographic element. The method comprises steps of: photographing by the photographic element; illuminating by the light source once the operating condition of a default photographing mode is conformed, and reaching a first supplemental light intensity by the light source within a first length of time; completing photographing by the photographic element once the light source reaches a second supplemental light intensity which is greater than the first supplemental light intensity. | 05-07-2015 |
Chen-Hung Lu, Hsinchu City TW
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20150243552 | SEMICONDUCTOR ARRANGEMENT AND FORMATION THEREOF - A semiconductor arrangement and method of formation are provided. The semiconductor arrangement includes a metal connect over and connected to a first active region, over and connected to a second active region and over a shallow trench isolation (STI) region thereby connecting the first active region to the second active region. A metal contact is over and connected to a gate in the STI region. The metal connect is formed in a first opening and the metal contact is formed in a second opening, where the first opening and the second opening are formed concurrently using a single mask. The semiconductor arrangement formed using a single mask is less expensive to fabricate and requires fewer etching operations than a semiconductor arrangement formed using multiple masks. | 08-27-2015 |
20150278428 | CELL BOUNDARY LAYOUT - Some embodiments relate to a method of hierarchical layout design, comprising forming a layout of an integrated circuit (IC) according to a design rule that specifies a minimum design rule distance between a neighboring layout features within the IC. Forming the layout comprises forming first and second standard cells having first and second layout features, respectively, that about one-another so that a distance between the first and second layout features is less than the minimum design rule distance. The method further comprises configuring design rule checking (DRC) to ignore this fail. Instead, the layout is modified with an automated layout tool by merging the first and second layout features, or by removing a portion of the first or second layout feature to increase the distance between the first and second layout features to be greater than or equal to the minimum distance. | 10-01-2015 |
20150286765 | CUT MASK DESIGN LAYERS TO PROVIDE COMPACT CELL HEIGHT - Some embodiments relate to a method of designing an integrated circuit layout. In this method, a plurality of design shapes are provided on different design layers over an active area within a graphical representation of the layout. A connection extends perpendicularly between a first design shape formed on a first design layer and a second design shape formed on the first design layer. First and second cut mask shapes on first and second cut mask design layers, respectively, are generated. The first cut shape removes portions of the first design layer and the second cut shape removes portions of the second design layer. | 10-08-2015 |
Chen-Hung Sung, Taoyuan Hsien TW
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20130319834 | ELECTRICAL SIGNAL SWITCH CONNECTOR STRUCTURE - An electrical signal switch connector structure is provided, mainly including an insulating case, an elastic terminal, a fixing terminal, and a shielding case. The insulating case respectively accommodates the elastic terminal and the fixing terminal. The elastic terminal has an elastic arm, and the elastic arm of the elastic terminal has a cutting gap. The fixing terminal has a fixing arm, and the elastic arm of the elastic terminal is elastically pressed against the fixing arm of the fixing terminal. An inlet hole of the insulating case is used for passing a terminal of a butting connector therein, and the shielding case wraps the insulating case profile such that an ambient extraneous matter is not attached to the elastic arm of the elastic terminal. | 12-05-2013 |
Chen-Hung Tsai, Taichung TW
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20140376112 | WIDE-ANGLE IMAGING LENS ASSEMBLY WITH TWO LENSES - A wide-angle imaging lens assembly comprises a fixing diaphragm and an optical set including two lenses. An arranging order from an object side to an image side is: a first lens with a positive refractive power, a convex surface directed toward the object side, and a convex surface directed toward the image side; and a second lens with a positive refractive power, a concave surface directed toward the object side, and a convex surface directed toward the image side. Two surfaces of the two lenses are aspheric. The fixing diaphragm is disposed between an object and the second lens. By the concatenation between the lenses and the adapted curvature radius, thickness/interval, refractivity, and Abbe numbers, the assembly attains a big diaphragm with ultra-wide-angle, a shorter height, and a better optical aberration. | 12-25-2014 |
Chen-Hung Tsai, Taichung City TW
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20140334018 | IMAGING LENS ASSEMBLY - An imaging lens assembly includes first, second and third optical lenses that are arranged sequentially from an object side to an image side along an optical axis, and a constant-aperture diaphragm disposed between the second optical lens and the object side. Each of the first and second optical lenses has a positive refractive power near the optical axis. The third optical lens has a negative refractive power near the optical axis and has an object-side surface and an image-side surface, at least one of which has at least an inflection point. The imaging lens assembly satisfies: 0.5511-13-2014 | |
20150015972 | THIN-TYPE IMAGING LENS ASSEMBLY WITH FOUR LENSES - An imaging lens assembly comprises a fixing diaphragm and an optical set including four lenses. An arranging order from an object side to an image side is: a first lens; a second lens; a third lens; and a fourth lens. At least one surface of the first and the second lenses is aspheric. At least one surface of the third and the fourth lenses are aspheric. The fixing diaphragm is disposed between an object and the second lens. By the concatenation between the lenses and the adapted curvature radius, thickness, interval, refractivity, and Abbe numbers, the assembly attains a big diaphragm with wide-angle, a shorter height, and a better optical aberration. | 01-15-2015 |
Chen-Hung Tsai, Xin Tien City TW
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20100268399 | METHOD FOR OPERATING AIR MATTRESS CONTROLLER AND STRUCTURE THEREOF - A method for regulating air mattress pressure includes setting an initial first pressure; maintaining the first pressure stable with respect to an air mattress; setting a subsequent second pressure, wherein the second pressure is smaller than the first pressure; maintaining the second pressure stable with respect to the air mattress; computing a time interval for transferring from the first pressure to a stable condition of the second pressure; determining load and optimum pressure level of the air mattress through a database on the basis of the time interval; and charging air into the air mattress to the optimum pressure. | 10-21-2010 |
Chen-Hung Wu, Taipei TW
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20100128370 | LENS MODULE - A lens module includes an upper coupling element, a spring, a magnet yoke, a plurality of magnets, a coil, a lens holder and a lower coupling element. The magnet yoke is disposed under the spring and has a cylindrical inner wall, multiple extension slices and a top wall. The top wall is outwardly extended from an upper edge of the cylindrical inner wall. The extension slices are downwardly and axially extended from a periphery of the top wall and circumferentially arranged on the top wall at regular intervals. The magnets are attached on inner surfaces of respective extension slices of the magnet yoke. At least two raised structures are circumferentially arranged on the lower periphery of the lens holder. The lower coupling element includes at least two concave structures mating with the raised structures. | 05-27-2010 |
20100142937 | METHOD AND DEVICE FOR CONTROLLING AUTO MICRO FUNCTION OF LENS MODULE - A method for controlling an auto macro function of a lens module is provided. Firstly, a control switching module is provided. The both terminals of the coil of the lens module are connected to a power source and the control switching module, respectively. In response to a first signal state of a control signal, a constant current is transmitted from the power source to the coil. The magnets attached on the magnet yoke provide a permanent magnetic field, and the constant current passing through the coil causes a magnetic force to be generated on the coil while moving the lens holder toward the magnet yoke by a constant distance. In response to a second signal state of the control signal, the power source stops transmitting the constant current to the coil, wherein a restoring force generated by the deformed spring causes the lens holder to return to its original position. | 06-10-2010 |