Abstract: A method includes running, in an always-on display state of the mobile device, a first algorithm program to display a first clock interface in a first display area of a display of the mobile device, receiving a switching instruction when the mobile device is switched from a first clock style to a second clock style, wherein the second clock interface is different from the first clock interface, performing switching from the first algorithm program to a second algorithm program in response to the switching instruction, and running, in the always-on display state, the second algorithm program to display the second clock interface in a second display area of the display, wherein a size of the second display area is different from a size of the first display area, and wherein the second algorithm program is different from the first algorithm program.

Abstract: An osteogenic composition suitable for use in bone and soft tissue reparative procedures is provided for herein. Methods for preparing osteogenic composition from blood and bone marrow are also provided for. The osteogenic compositions contain therapeutically effective concentrations of one or more osteogenic agents such as BMP-2, TGF-?, PDGF and VEGF.

Abstract: A bone void filler composition is described containing an acidic mineral component that contains a calcium source and a phosphate source or a lower alkyl carboxylate source; an osteoinductive component that contains demineralized bone; and a three-dimensional, osteoconductive biologically acceptable carrier component that contains a collagenous material. The bone void filler composition may be in the form of a sponge or in the form of a paste or putty used to form a sponge or is obtained from particulated sponge, or that forms after a sponge is rehydrated. A pre-mixed bone void filler composition is described containing the acidic mineral component or the lower alkyl carboxylate source; the osteoinductive component; and a biologically acceptable carrier component that contains a liquid carrier. Methods of making and using the compositions are also described. The ratio of demineralized bone component to acidic mineral component may range from about 0.5:1 to about 80:1.

Abstract: A bone void filler composition is described containing an acidic mineral component that contains a calcium source and a phosphate source or a lower alkyl carboxylate source; an osteoinductive component that contains demineralized bone; and a three-dimensional, osteoconductive biologically acceptable carrier component that contains a collagenous material. The bone void filler composition may be in the form of a sponge or in the form of a paste or putty used to form a sponge or is obtained from particulated sponge, or that forms after a sponge is rehydrated. A pre-mixed bone void filler composition is described containing the acidic mineral component or the lower alkyl carboxylate source; the osteoinductive component; and a biologically acceptable carrier component that contains a liquid carrier. Methods of making and using the compositions are also described. The ratio of demineralized bone component to acidic mineral component may range from about 0.5:1 to about 80:1.

Abstract: In one embodiment, a cross zero best error selection system includes an error input interface, a most significant bit summation component and a multiplexer. The error input interface in coupled to a most significant bit summation component which in turn is coupled to a multiplexer. The error input interface receives a plurality of future error values. The most significant bit summation component sums most significant bits of said future error values. The multiplexer for selects error value based upon said summation of said most significant bits.

Abstract: A frequency synthesizer is described illustrating a method for modulation having an adjustable standard curve used to modulate an input signal for spread spectrum modulation. In particular, the a standard curve is generated, wherein the standard curve modulates an input signal to generate a spread spectrum of frequencies. The standard curve is associated with a standard modulation frequency. The standard curve is sampled at a constant sampling frequency. A shape of the standard curve is adjusted, such that critical points of the standard curve are captured when sampling the standard curve. The shape of said standard curve that is altered varies between at least two periods.

Abstract: A phase-locked loop control system and method are described. Present invention phase-locked loop control systems and methods facilitate control of phase-lock loop operations. In one embodiment, phase-lock loop control systems and methods are utilized in the implementation of a modulated frequency synthesizer for facilitating efficient frequency spreading over a designated spectrum. It is appreciated that present invention embodiments can have a variety of implementations and can be compatible with vector accumulation. For example, a phase-locked loop control system or method can facilitate generation of a variety of modulation patterns, including but not necessarily limited to linear or non-linear modulation, standard or non-standard modulation, etc.

Abstract: A phase-locked loop control system and method are described. Present invention phase-locked loop control systems and methods facilitate control of phase-lock loop operations. In one embodiment, phase-lock loop control systems and methods are utilized in the implementation of a modulated frequency synthesizer for facilitating efficient frequency spreading over a designated spectrum. It is appreciated that present invention embodiments can have a variety of implementations and can be compatible with vector accumulation. For example, a phase-locked loop control system or method can facilitate generation of a variety of modulation patterns, including but not necessarily limited to linear or non-linear modulation, standard or non-standard modulation, etc.

Abstract: A phase-locked loop control system and method are described. Present invention phase-locked loop control systems and methods facilitate control of phase-lock loop operations. In one embodiment, phase-lock loop control systems and methods are utilized in the implementation of a modulated frequency synthesizer for facilitating efficient frequency spreading over a designated spectrum. It is appreciated that present invention embodiments can have a variety of implementations and can be compatible with vector accumulation. For example, a phase-locked loop control system or method can facilitate generation of a variety of modulation patterns, including but not necessarily limited to linear or non-linear modulation, standard or non-standard modulation, etc.

Abstract: A frequency synthesizer is described illustrating a system and method for modulation. In particular, the frequency synthesizer includes a control circuit for producing a plurality of input signals that is scalable to a frequency profile. Each of the input signals includes a slope and a direction of the slope. An accumulator is coupled to the control circuit and receives the plurality of input signals. The accumulator sums the plurality of input signals to generate a standard curve. A frequency spreading control pattern generation modulator is coupled to the accumulator and modulates the standard curve to generate the desired frequency profile.

Abstract: A frequency synthesizer is described illustrating a system and method for modulation. In particular, the frequency synthesizer includes a control circuit for producing a plurality of input signals that is scalable to a frequency profile. Each of the input signals includes a slope and a direction of the slope. A higher order accumulator block is coupled to the control circuit and receives the plurality of input signals. The higher order accumulator block includes at least two accumulators. The higher order accumulator block sums the plurality of input signals to generate a standard curve that is non-linear. A frequency spreading control pattern generation modulator is coupled to the higher order accumulator block and modulates the standard curve to generate the desired frequency profile.

Abstract: An osteogenic composition suitable for use in bone and soft tissue reparative procedures is provided for herein. Methods for preparing osteogenic composition from blood and bone marrow are also provided for. The osteogenic compositions contain therapeutically effective concentrations of one or more osteogenic agents such as BMP-2, TGF-?, PDGF and VEGF.

Abstract: A frequency synthesizer is described. In particular, the frequency synthesizer includes a modulator circuit for producing a signal of modulated frequency. The frequency synthesizer includes an accumulator for summing a plurality of errors in the modulator circuit. An error sum value is generated. More particularly, the accumulator increases the rate of sign change of the plurality of errors. An error signal modulator is coupled to the accumulator and modulates an index that is associated with a current error based on the error sum value. The index that is modulated is used for selecting a feedback loop divider count value used for dividing a frequency of the signal. As a result, the error noise around a target signal shows an increased sign change of error, which moves the error noise to higher frequencies. This improves EMI performance.

Abstract: A frequency synthesizer is described illustrating a method for modulation having improved frequency shape for spread spectrum modulation. In particular, the a standard curve is generated, wherein the standard curve modulates an input signal to generate a spread spectrum of frequencies with reduced amplitude and spreading of bandwidth. The standard curve is sampled at a sampling frequency. The length of the standard curve is adjusted such that critical points of the standard curve are captured.

Abstract: A frequency synthesizer is provided having a fractional-N control circuit and method. The control circuit can operate as having a modulator that selectively applies any fractional ratio to a frequency divider within, for example, a feedback loop of a PLL. The modulator can be a delta-sigma modulator or any sequential state machine that can be implemented as the control circuit, and can select amongst a plurality of vector values. The vector values can be spaced relatively close to each other, and the incoming present vector values can each be added to a value chosen from the immediately preceding set of potential values. The selector circuit chooses from among the present set of vector values depending on whether the sum is nearest a target value. The sum nearest the target value is, therefore, selected as the present vector value, and the process is repeated in time for each vector value having a corresponding P value to form a pattern of P values sent to the divider of the PLL.

Abstract: A frequency synthesizer is provided having a fractional-N control circuit and method. The control circuit can operate as having a modulator that selectively applies any fractional ratio to a frequency divider within, for example, a feedback loop of a PLL. The modulator can be a delta-sigma modulator or any sequential state machine that can be implemented as the control circuit, and can select amongst a plurality of vector values. The vector values can be spaced relatively close to each other, and the incoming present vector values can each be added to a value chosen from the immediately preceding set of potential values. The selector circuit chooses from among the present set of vector values depending on whether the sum is nearest a target value. The sum nearest the target value is, therefore, selected as the present vector value, and the process is repeated in time for each vector value having a corresponding P value to form a pattern of P values sent to the divider of the PLL.

Abstract: A frequency synthesizer is provided having a fractional-N control circuit and method that can selectively apply any fractional ratio to a frequency divider within the feedback loop of a PLL. A special digital delta-sigma modulator can be implemented as the control circuit and can receive any arbitrary numerator and denominator value, or their arithmetic combination, or a positive and negative vector values used by the modulator to achieve an average fractional division. Both the numerator and denominator (or the positive and negative vectors) can be chosen based on any integer value to achieve a more optimal, higher frequency resolution and efficient fractional-N control circuit and methodology thereof.

Abstract: A frequency synthesizer is provided having a fractional-N control circuit and method that can selectively apply any fractional ratio to a frequency divider within the feedback loop of a PLL. A special digital delta-sigma modulator can be implemented as the control circuit and can receive any arbitrary numerator and denominator value, or their arithmetic combination, or a positive and negative vector values used by the modulator to achieve an average fractional division. Both the numerator and denominator (or the positive and negative vectors) can be chosen based on any integer value to achieve a more optimal, higher frequency resolution and efficient fractional-N control circuit and methodology thereof.