Abstract: A controller includes a combining module that generates a total control signal for the drive device of a disk drive by combining a feedback control signal and a feedforward control signal. A feedback control module generates the feedback control signal in response to at least one state of the drive device. A feedforward control module generates the feedforward control signal based on a smoothing function and a feedforward control function. The smoothing function is determined by evaluating a plurality of candidate smoothing functions by determining a smoothness factor associated with the control signal that results from each of the plurality of candidate smoothing functions, and selecting the smoothing function as one of the plurality of candidate smoothing functions, based on the smoothness factor.

Abstract: The present invention includes a method, apparatus and graphical user interface (GUI) that allows a simple, precise, thorough, automatic and interactive diagnostic system for electronic devices. The present invention fully automates every test item, as a memory device including the diagnostic test items is inserted into the electronic device and is configured to automatically begin the diagnostic method. The present invention allows for interactive diagnostic analysis and a user is able to automatically repair many of the defects detected by the diagnostic method.

Abstract: An improved system and method for pen-based handwritten and keystroke data input into a computer system is disclosed. The system and method receives pen-based data entry from multiple related input boxes within a handwriting area on a digitizer pad. Thread-based processing allows each input box or group of input boxes to be separately evaluated, providing for continuous character recognition. Character strokes entered into each input box or group of input boxes are saved and interpreted together to allow more complete recognition of naturally written characters. Improvements on keyboard layouts are also disclosed.

Abstract: A system for reducing clock speed and power consumption in a network chip. The system has a core that transmits and receives signals at a first clock speed. A receive buffer is in communication with the core and configured to transmit the signals to the core at the first clock speed. A transmit buffer is in communication with the core and configured to receive signals from the core at the first clock speed. A sync is configured to receive signals in the receive buffer at a second clock speed and to transmit the signals from the transmit buffer at the second clock speed. The sync is in communication with the transmit buffer and the receive buffer.

Abstract: The present invention includes a method, apparatus and graphical user interface (GUI) that allows a simple, precise, thorough, automatic and interactive diagnostic system for electronic devices. The present invention fully automates every test item, as a memory device including the diagnostic test items is inserted into the electronic device and is configured to automatically begin the diagnostic method. The present invention allows for interactive diagnostic analysis and a user is able to automatically repair many of the defects detected by the diagnostic method.

Abstract: An image processing method and apparatus is described for processing a signal from a monochrome or color sensor that may be subject to pixel defects or blemishes. Without prior knowledge of any pixel defects, the processing method examines each pixel value and its neighboring pixel values. A number of tests are applied to the set of pixel values to determine whether the underlying pixel is defective. If the underlying pixel is determined to be defective, the pixel value is replaced by an estimate value derived from the values of its neighboring pixels. Otherwise, the pixel value remains intact.

Abstract: A proxy application is installed locally to an existing messaging client application. The proxy is transparent in that it requires no modification to messaging client code implementation. The proxy monitors the incoming and outgoing messaging client data, analyzes the data based on configurable criteria, and in response issues configurable control commands to a peripheral device. The peripheral device may also act as an input device: the proxy may monitor the peripheral input data, analyze the data based on configurable criteria, and in response insert new data into the messaging data stream. In addition, the proxy may monitor other information external to the messaging system, such as new email notifications, in order to trigger both device actions and messaging data stream insertions.

Abstract: Provided herein is an ophthalmic lens and methods for making an ophthalmic lens. The ophthalmic lens includes a body having one or more films having at least one spectral reflection band. The reflection band includes spectral reflection properties to reflect right handed circularly polarized light, left handed circularly polarized light, or a combination of right handed circularly polarized light and left handed circularly polarized light.

Abstract: A golf club head that includes several slotted apertures that extend through the body of the club head, the slotted apertures being defined by several generally parallel, spaced-apart elongated spring members, the spring members can be used to create a lower stiffness at their mid-section rather than their ends.

Abstract: A composite board for use as backerboard for tile includes outer reinforcement portions and a polystyrene layer disposed between the two outer reinforcement portions, at least one of the outer reinforcement portions being an outer mat fabric reinforcement layer with a mat fabric, and a non-shrinking cement compound saturating and connecting the two outer portions with the polystyrene substrate. A method of installing a composite tile backerboard involves placing the composite board against a fixture protruding from a flat surface, pressing the composite board against the fixture to emboss the features of the fixture on the surface of the composite board, and cutting a hole in the composite board based upon the features of the fixture embossed on the composite board.

Abstract: Methods and computer program products for determining accurate estimates of coil resistance are provided. Current differences between pairs of current values are determined. Additionally, voltage differences between pairs of actuator coil voltages (corresponding to the current values) and angular velocity differences between pairs of angular velocities are determined. Coil resistance is estimated based on the current differences, the voltage differences and the angular velocity differences. These coil resistance estimates can be useful for accurately estimating actuator coil, actuator arm and/or head velocity.

Abstract: A system and method is disclosed for synchronizing data between two or more devices connected to each other by a network. The devices execute instances of substantially identical applications storing data. A synchronization module executes on each of the devices. The synchronization module may monitor access to the databases and maintain a synchronization database of the changes to the databases. The synchronization databases of the devices are then synchronized. Conflicting changes to the database are resolved according to default protocols and user configured protocols. Conflict resolution protocols may be transmitted between devices prior to resolving conflicts.

Abstract: A method for determining quantization numbers for each macro block in one video segment having a prescribed capacity is disclosed. The quantization numbers determine how much data will be preserved for that macro block. The method begins by determining a level of complexity for each macro block. Next, initial quantization numbers are chosen for the macro blocks by choosing the largest values possible without exceeding the prescribed capacity of the video segment. Final quantization numbers are selected based on respective ones of the initial quantization numbers proportioned according to the level of complexity for that macro block. The final quantization numbers may be increased or decreased so that the capacity of the video segment is maximized but not exceeded.

Abstract: Methods and computer program products for determining accurate estimates of coil resistance are provided. Current differences between pairs of current values are determined. Additionally, voltage differences between pairs of actuator coil voltages (corresponding to the current values) are determined. Coil resistance is estimated based on the current differences and the voltage differences. These coil resistance estimates can be useful for accurately estimating actuator coil, actuator arm and/or head velocity.

Abstract: An improved system and method for pen-based handwritten and keystroke data input into a computer system is disclosed. The system and method receives pen-based data entry from multiple related input boxes within a handwriting area on a digitizer pad. Thread-based processing allows each input box or group of input boxes to be separately evaluated, providing for continuous character recognition. Character strokes entered into each input box or group of input boxes are saved and interpreted together to allow more complete recognition of naturally written characters. Improvements on keyboard layouts are also disclosed.

Abstract: An image processing method and apparatus is described for processing a signal from a monochrome or color sensor that may be subject to pixel defects or blemishes. Without prior knowledge of any pixel defects, the processing method examines each pixel value and its neighboring pixel values. A number of tests are applied to the set of pixel values to determine whether the underlying pixel is defective. If the underlying pixel is determined to be defective, the pixel value is replaced by an estimate value derived from the values of its neighboring pixels. Otherwise, the pixel value remains intact.

Abstract: An image processing method and apparatus is described for processing a signal from a monochrome or color sensor that may be subject to pixel defects or blemishes. Without prior knowledge of any pixel defects, the processing method examines each pixel value and its neighboring pixel values. A number of tests are applied to the set of pixel values to determine whether the underlying pixel is defective. If the underlying pixel is determined to be defective, the pixel value is replaced by an estimate value derived from the values of its neighboring pixels. Otherwise, the pixel value remains intact.

Abstract: A method for fabricating a dielectric layer provides for use of a carbon source material separate from a halogen source material when forming a carbon and halogen doped silicate glass dielectric layer. The use of separate carbon and halogen source materials provides enhanced process latitude when forming the carbon and halogen doped silicate glass dielectric layer. Such a carbon and halogen doped silicate glass dielectric layer having a dielectric constant greater than about 3.0 is particularly useful as an intrinsic planarizing stop layer within a damascene method. A bilayer dielectric layer construction comprising a carbon and halogen doped silicate glass and a carbon doped silicate glass dielectric layer absent halogen doping is useful within a dual damascene method.

Abstract: A method for fabricating a dielectric layer provides for use of a carbon source material separate from a halogen source material when forming a carbon and halogen doped silicate glass dielectric layer. The use of separate carbon and halogen source materials provides enhanced process latitude when forming the carbon and halogen doped silicate glass dielectric layer. Such a carbon and halogen doped silicate glass dielectric layer having a dielectric constant greater than about 3.0 is particularly useful as an intrinsic planarizing stop layer within a damascene method. A bilayer dielectric layer construction comprising a carbon and halogen doped silicate glass and a carbon doped silicate glass dielectric layer absent halogen doping is useful within a dual damascene method.

Abstract: A portable tennis backboard that can be made to be foldable and formed by two vertical modules.