Abstract: A clock data recovery circuit and a clock data recovery method are provided. The clock data recovery circuit includes a time delay loop (100), a frequency locking loop (200) and a deserializer (300). The time delay loop (100) is configured to delay input data according to a phase of a clock signal to realize phase alignment; the frequency locking loop (200) is connected to the time delay loop (100), and is configured to adjust a frequency of the clock signal according to the delayed input data to make the frequency of the clock signal be consistent with a frequency of the input data; and the deserializer (300) is respectively connected to the time delay loop (100) and the frequency locking loop (200), and is configured to deserialize the input data according to the clock signal.

Abstract: A baby monitor which eliminates potential harmful microwave effect of wireless signal generated by current wireless baby monitors. The baby monitor has a nursery unit, a parent unit, and optionally a gateway. The nursery unit consists of video or audio acquisition, amplifier, microcontroller, microcontroller-controlled band-pass filter, microcontroller-controlled carrier generator and modulator, power line coupling circuitry. It transmits signal to the parent unit or the gateway through power line. Parent unit includes power line coupling circuit, micro-controller, microcontroller-controlled band pass filter, super-heterodyne amplifier, video/audio modulator and video/audio player. Alternatively, the power coupling circuit, microcontroller, microcontroller-controlled band-pass filter and super-heterodyne amplifier in the parent unit can be separated and form a gateway device which then communicates with the parent unit wirelessly.

Abstract: A software release management system and associated methods for improving robustness and reliability of software release processes. Systems and methods hereof help a user identify differences between a current released version of a software product and a local version subset of the software product. For example, in one aspect hereof, a developer may use systems and methods hereof to identify new, deleted or modified files or directories of a software product stored locally in his/her own build storage area relative to the files and directories that comprise the present released version residing in a release storage area. In one aspect, a scan element scans the developer's build storage area to identify files and directories used by the developer. In another aspect, a verification element may compare the files and directories of the build storage area with those of the release storage area to identify differences therebetween.

Abstract: Fields of a URL include class and method names or identifiers. An application root includes directory structure information for accessing a class associated with the class name or identifier. The application root also acts as a flag directing a server to process the URL to extract the class and method identifiers and to provide a requested resource based on the extracted class and method names or identifiers.