Fong, Hong Kong
Chi Keung Fong, Hong Kong CN
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20080284906 | Devices and Methods for Transforming Coding Coefficients of Video Signals - Disclosed are a device and a method for transforming a first coding coefficients of video signals into a second coding coefficients of the video signals. The device includes a first storing means for storing the first coding coefficients; a second storing means for storing a transform matrix; a multiplication means for multiplying the first coding coefficients by coefficients of the transform matrix; an addition means for adding each of values resulted from the multiplication operation of the multiplication means to form a sum; and a shifting means for shifting the sum to obtain the second coding coefficients. According to the present invention, signals compressed by various transforms may be transformed to each other, so as to make various compression signals compatible. Thus, the signals can be compatible with more standards and are more universal. | 11-20-2008 |
20090112958 | Processes and apparatus for deriving order-16 integer transforms - Apparatus, systems and techniques based on an integer transform for encoding and decoding video or image signals, including apparatus, systems and techniques for deriving an order-16 integer transform from an order-8 integer transform in image and video coding. In some implementations, eight additions and eight subtractions are used to assign the data elements to be transformed to an intermediate matrix; and then two fast algorithms for the computation of the order-8 transform may be applied to the first 8 vectors of the intermediate matrix, and the last 8 vectors of the intermediate matrix, respectively. The derived order-16 integer transform tends to produce small magnitude and high frequency transformed coefficients, and thus achieve high compressibility. | 04-30-2009 |
20090257504 | Methods and Apparatus for Deriving an Order-16 Integer Transform - Apparatus, systems and techniques based on an integer transform for encoding and decoding video or image signals, including an order-16 integer transform from a Microsoft Media Video order-8 integer transform with a high energy-packing ability and an improved data compression in the field of image and video coding. For example, a method and an apparatus are provided for deriving an order-16 integer transform from an order-8 integer transform in the standard transform of Microsoft Media Video. Eight additions and eight subtractions are used to assign the data elements to be transformed to an intermediate matrix; and then two fast algorithms for the computation of the order-8 transform may be applied to the first 8 vectors of the intermediate matrix, and the last 8 vectors of the intermediate matrix, respectively. The derived order-16 integer transform tends to produce small magnitude and high frequency transformed coefficients, and thus achieve high compressibility. | 10-15-2009 |
Chi Keung Fong, Hong Kong HK
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20090141796 | METHOD AND DEVICE FOR ORDER-16 INTEGER TRANSFORM FROM ORDER-8 INTEGER COSINE TRANSFORM - The invention is used in video coding. Systems, apparatuses and methods for processing an order-16 integer transform from an order-8 transform are provided. The order-16 transform method involves expanding an order-8 transform by generating an order-16 integer matrix and a scaling matrix. | 06-04-2009 |
20110090961 | METHOD AND APPARATUS FOR ADAPTIVE QUANTIZATION IN DIGITAL VIDEO CODING - The invention relates to adjusting the quantization parameter in digital video coding. A shift value (QP Shift) is used to adjust the quantization parameter. The shift value is determined in a determining step | 04-21-2011 |
20130151575 | ADAPTIVE BLOCK-SIZE TRANSFORM USING LLMICT - The LLMICT transform matrices are orthogonal, hence their inverses are their transpose. The LLMICT transform matrices are integer matrices, which can be implemented with high precision eliminating the drift error in video coding. The fast algorithms for the LLMICT transform are found, thus allowing a lower requirement on computation hardware. The LLMICT is also found to have high transform coding gain due to its similarity to the DCT. | 06-13-2013 |
Chun Keung Aurice Fong, Hong Kong CN
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20100314477 | Multi-Purpose Solid Material Grinder - This utility patent is a multi-purpose solid material grinder. It includes a shell. The interior space of shell is divided into two or more than two chambers. Each chamber has its own container chamber and grinding set. On the shell of each chamber there is inlet hole and outlet hole for each container chamber. In the shell there is also a motion changing set that will drives every grinding unit's grinding driving axis to operate, and a driving set that will drives the motion changing set to pass the motion to the motion units. By separating the interior of the shell into several grinding chambers, and put containing chamber and grinding mechanism inside each grinding chamber separately, the grinder contains several independent grinding system, which can grind different solid materials. And by engaging the motion changing set, different grinding systems share a driving unit that have one power input. Thus it is very convenient. | 12-16-2010 |
Chun Lai Fong, Hong Kong HK
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20100170306 | ZIPPER PASSWORD LOCK - A zipper password lock includes a lock tongue and a lock body assembly. The lock tongue includes a first engaging member disposed at a side of the lock tongue. The lock body assembly includes a housing having a lock groove for the lock tongue to be inserted into and a mounting base for securing the housing, and a dial wheel connected to a side of the housing, the dial wheel including a first side with a plurality of marks visible to a user and a second side including a password portion corresponding to one of the marks and a plurality of locking portions respectively corresponding to the other marks. When the lock tongue is inserted into the lock groove, the dial wheel is configured to be rotated by the user to a first position where one of the locking portions is engaged with the first engaging member so that the zipper password lock is set to a locked mode, and to a second position where the password portion is aligned with the first engaging member and none of the locking portions is engaged with the first engaging member so that the zipper password lock is set to an unlocked mode. | 07-08-2010 |
Chun Ning Fong, Hong Kong HK
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20120266494 | WATERPROOF SOLE WITH HIGH AIR AND VAPOR PERMEABILITY - The present invention relates to a waterproof sole with high air and vapor permeability including an upper layer made of breathable and waterproof material, a lower layer made of breathable and waterproof material, a shaped supporting layer made of rubber-like material between the upper layer and lower layer, and an outsole layer made of rubber-like material below the lower layer. A hollow space and a plurality of through-holes are connected to the bottom surface of the upper layer. A plurality of supporting projections are provided at the bottom surface of the supporting layer. An outsole layer made of rubber-like material below the lower layer, a plurality of through-holes and the inter-connected horizontal channels are provided in the outsole layer. The sole according to the present invention improves significantly the air and vapor permeability of the sole and therefore the comfortability of the shoes made with such soles and prevents odour build-up as well as much improves the water resistant property of the sole. | 10-25-2012 |
Fat Wai Bill Fong, Hong Kong HK
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20120233867 | PENCIL SHARPENER WITH TWO BLADES - A pencil sharpener having a support and a main blade adapted to dispose and secure onto the support is disclosed which comprises an auxiliary blade adapted to dispose onto the support and secure thereonto by a screw and a corresponding nut. The auxiliary blade is further adapted to dispose on one side of the support opposite to the side where the main blade is disposed. | 09-20-2012 |
Ming Fong, Hong Kong HK
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20130215132 | SYSTEM FOR REPRODUCING VIRTUAL OBJECTS - A system for reproducing virtual objects includes a detector device that carries a known tracking pattern or tracking feature; and a host device configured for virtually projecting a template pattern to a surface and producing an image combining the tracking pattern and the template pattern. The template pattern corresponds to a virtual object. The host device is configured to process the image and thereby transmit information regarding the geometrical relationship between the tracking pattern and the template pattern to a user so that the user can reproduce the virtual object on the surface based on the information. | 08-22-2013 |
20130229132 | SYSTEM FOR REMOTE CONTROL THROUGH COMPUTING CLOUD - A system for remote control includes a user device configured to run an application that receives a user input; a remote device including a controller and a controlled device; and a computing cloud being connected to the user device and the remote device through the Internet and configured to convert the user input received at the user device to a command. The controller is configured to receive and execute the command and thereby control the controlled device accordingly. The application is a non-customized application. The controlled device includes a plurality of cascadable LED cubes. | 09-05-2013 |
Nai Kuen Fong, Hong Kong HK
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20100160834 | WEARABLE PORTABLE DEVICE FOR INCREASING USER AWARENESS OF A PARETIC LIMB AND RECORDING THE USER AWARENESS - A wearable portable device ( | 06-24-2010 |
Scott Fong, Hong Kong HK
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20090090471 | CORNER BEAD ROLLER TOOL - A wallboard finishing roller having an elongated bracket with two ends is provided. Two roller assemblies are attached to the bracket such that the first roller assembly includes a center axis that is perpendicular to a center axis of the second roller assembly. Each roller assembly includes a wheel, a bushing and a shaft such that the wheel is rotatable around the axis of the shaft. The roller assembly is affixed to the bracket by a bracket nut, which is held in place by a bumper. | 04-09-2009 |
Sidney Hok Nang Fong, Hong Kong HK
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20130174025 | VISUAL COMPARISON OF DOCUMENT VERSIONS - Visual comparison of document versions is described. In some implementations, versions of a document can be quickly displayed using a single user input. In some implementations, a displayed page of a version of the document can be replaced by a corresponding page of another version of the document. | 07-04-2013 |
Sze Chun Fong, Hong Kong HK
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20110303194 | SYSTEM AND METHOD OF IMPROVING EFFICIENCY OF COMBUSTION ENGINES - A system for improving the performance of a combustion engine comprising a system control unit is disclosed. The system control unit comprises an input module, a transform module and a control module all interconnected to each other. The input module obtains a first set of combustion parameters of the engine through at least one sensor. The transform module transforms the first set of combustion parameters into a second set of combustion parameters. The control module controls fuel injection of the engine based on the second set of combustion parameters, and controls oxyhydrogen production and injection based on the second set of combustion parameters. The controlled fuel injection and the controlled oxyhydrogen production and injection contribute to an improved performance of said engine during combustion. A method of improving the performance of a combustion engine and a method of injecting oxyhydrogen into a combustion engine are also disclosed. | 12-15-2011 |
Tik Pui Daniel Fong, Hong Kong CN
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20100042182 | METHODS AND DEVICES FOR PREVENTING ANKLE SPRAIN INJURIES - Devices and methods for preventing ankle sprain injuries. To protect the ankle joint from acute ankle supination or inversion sprain injuries, the device comprises a sensing part configured to sense data of an ankle motion; an analyzing part configured to analyze the data to judge whether the motion is a sprain motion; and a stimulating part configured to stimulate one or more lower limb muscles against the motion in light of a result of the analyzing. The method also involves sensing data of an ankle motion; analyzing the data to judge whether the motion is a sprain motion; and stimulating one or more lower limb muscles against the motion if the motion is a sprain motion. | 02-18-2010 |
20120330193 | DEVICES AND METHODS FOR MEASURING JOINT ROTATION OF AN OBJECT - A device and method for measuring joint rotation of an object, which provides an objective quantification of a laxity of the joint, especially in external and internal rotation. The device for measuring rotation of a first joint of an object comprises an orthosis for immobilizing a second joint of the object, the second joint being connected to the first joint by a bone of the object; a torque sensor fixed to the orthosis for monitoring a value of torque applied to the second joint, the applied torque being transferred to the first joint via the bone; and a motion sensor for tracking a rotational displacement of the bone occurring under the applied torque. | 12-27-2012 |
20120330432 | FINGER PROSTHESIS - A finger prosthesis comprising a tip for simulating different functions of a finger and a ring for attaching the prosthesis to a stump. The finger prosthesis further includes a joint coupled between the tip and the ring, wherein the joint includes an interlocking mechanism configured to allow the joint to rotate at lockable intervals so as to lock the tip into different positions during a flexion period of the finger prosthesis. | 12-27-2012 |
20130041427 | METHODS AND DEVICES FOR PREVENTING ANKLE SPRAIN INJURIES - Devices and methods for preventing ankle sprain injuries. To protect the ankle joint from acute ankle supination or inversion sprain injuries, the device comprises a sensing part configured to sense data of an ankle motion; an analyzing part configured to analyze the data to judge whether the motion is a sprain motion; and a stimulating part configured to stimulate one or more lower limb muscles against the motion in light of a result of the analyzing. The method also involves sensing data of an ankle motion; analyzing the data to judge whether the motion is a sprain motion; and stimulating one or more lower limb muscles against the motion if the motion is a sprain motion. | 02-14-2013 |
Wangfun Fong, Hong Kong HK
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20090111836 | Angular Pyranocoumarins, Process for Preparation and Uses Thereof - The present invention relates to compounds, compositions for use in reversing multidrug resistance in cancer cells, process for the preparation thereof and their uses in treating cancers. More particularly, the present invention relates to 3′,4′-aromatic acyloxy substituted 7,8-pyranocoumarins compounds for use in reversing P-glycoprotein overexpression mediated multidrug resistance in cancer cells, pyranocoumarins containing compositions, process for the preparation thereof and their uses in treating cancers. | 04-30-2009 |
Wangfun Fong, Hong Kong CN
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20100279964 | Angular Pyranocoumarins, Process for Preparation and Uses Thereof - The present invention relates to methods of using 3′,4′-aromatic acyloxy substituted 7,8-pyranocoumarins compounds in reversing P-glycoprotein overexpression mediated multidrug resistance in cancer cells including uses in treating cancers. | 11-04-2010 |
Yuet Fong, Hong Kong HK
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20150085616 | WIRELESS COMMUNICATION SYSTEM AND METHOD THEREOF - The present invention relates to a wireless communication system and a method thereof. The wireless communication system comprises a signal encoding module for encoding a preset high-frequency audio signal frequency according to a preset encoding rule, and creating an encoding library for storing the code; a signal sampling module for sampling a high-frequency audio signal produced by a high-frequency audio signal generating device; a signal transformation module for performing Fourier transformation on the sampled audio signal firstly to transform the audio signal into frequencies, acquiring a main frequency from the transformed frequencies, and storing the acquired main frequency; a signal decoding module for decoding the main frequency into a preset code according to the code in the library; and an output module for outputting the decoded code. The wireless communication system and the method of the present invention do not need hardware supports, thereby reducing the cost. | 03-26-2015 |