Abstract: A common mode filter for reducing differential mode signal converting to common mode signal comprising: a core-cylinder, a first coil, and a second coil; wherein two ends of the core-cylinder respectively extend and set with a first flange and a second flange; wherein m1, m2, and m3 turns and n1, n2, and n3 turns are respectively and sequentially wound and set on the first winding portion, the second winding portion, and the third winding portion of the first winding area, the second winding area, and the third winding area of the first coil and the second coil. Therefore, the present invention can effectively reduce the mode conversion characteristic (Scd), and can also improve the noise reduction performance of the product; thereby greatly upgrading the practicality of the present invention; and the present invention has a simple process, therefore the product yield can be further upgraded to achieve the effect.

Abstract: The transformer device includes a magnetic core having a coil section with a first flange and a second flange at two ends of the coil section. The first and second flanges respectively have a number of inner and outer electrodes. The electrodes are of equal dimensions. The outer electrodes are positioned relatively closer to the coil section than the inner electrodes. A number of windings are wound either clockwise or counterclockwise around the coil section. Each winding has its first end connected to an electrode on the first flange, and its second end connected an electrode on the second flange. Two center taps are provided, each having an end connected to an electrode on the first flange and another end connected to an electrode on the second flange. Through the above arrangement, signal paths along the windings are almost identical, thereby enhancing the balance of impedance matching.

Abstract: The inventive subject matter is directed to headset audio systems having resonance chambers designed to improve a system's frequency response in certain ranges. Systems of the inventive subject matter include a casing that both holds a speaker driver and creates two resonance chambers. Each resonance chamber vents to ambient air outside the casing, where the length and cross-sectional areas of each vent can impact the system's frequency response. Each resonance chamber is tuned to a resonant frequency to improve the system's frequency response across a range of frequencies on either side of each chamber's resonant frequency.

Abstract: The inventive subject matter is directed to headset audio systems having resonance chambers designed to improve a system's frequency response in certain ranges. Systems of the inventive subject matter include a casing that both holds a speaker driver and creates two resonance chambers. Each resonance chamber vents to ambient air outside the casing, where the length and cross-sectional areas of each vent can impact the system's frequency response. Each resonance chamber is tuned to a resonant frequency to improve the system's frequency response across a range of frequencies on either side of each chamber's resonant frequency.

Abstract: A unified end-user notification platform delivers event alerts to different types of clients including mobile devices and HTTP clients. Users can subscribe to a plurality of notification channels and select from the associated various delivery options via a single user interface. The events are received by the unified notification platform which matches the received events with the user subscription data to identify subscribers and their respective delivery options. Corresponding event alerts are generated and delivered based on the user or subscriber specified options. Multiple event alerts corresponding to public and private data notification channels are provided to a user device via a single connection.

Abstract: Embodiments of the present application provide a method and apparatus for determining a trajectory of a human target. The method includes: extracting a target feature of a to-be-tracked human target in a to-be-processed image as a to-be-searched target feature; searching for an acquisition attribute corresponding to the to-be-searched target feature based on a pre-established correspondence between target features and acquisition attributes; determining a trajectory of the to-be-tracked human target based on the found acquisition attribute. It can be seen that in this solution, a face image is not required for determining a trajectory of a person. Even if the acquired face image is not clear, the accuracy of determining the trajectory of the person will not be reduced. Therefore, by the solution of the present application, the accuracy of determining the trajectory of the person is improved.

Abstract: The embodiments of the present application provide a method and apparatus for recognizing an identity of a human target. The method includes: obtaining a to-be-recognized image; extracting a target feature of a to-be-recognized human target in the to-be-recognized image as a to-be-searched target feature; searching for a facial information item corresponding to the to-be-searched target feature based on a pre-established correspondence between target features and facial information items; and determining an identity of the to-be-recognized human target based on the found facial information item. It can be seen that, in this solution, there is no need to extract the facial features in the image, and even if the facial region is not clear or is shaded by other objects in the image, the accuracy of identity recognition is reduced. Therefore, accuracy of identity recognition is improved.

Abstract: A method and an apparatus for capturing a target object and a video monitoring device are disclosed. The method includes: detecting target objects in a current panoramic video frame acquired by a panoramic camera; determining detail camera position information corresponding to each of the target objects, and determining a magnification corresponding to the target objects; performing block processing on the target objects to obtain at least one target block; for each target block, identifying first target objects, at edge positions, among target objects included in the target block, and determining, based on the first target objects, the detail camera position information and the magnification corresponding to the target block; for each target block, controlling the detail camera to adjust its position and magnification based on the detail camera position information and the magnification corresponding to the target block, and controlling the adjusted detail camera to capture the target block.

Abstract: Embodiments of the present application provide a method, apparatus and video monitoring device for capturing a target object. The method comprises detecting target objects in current panoramic video frame acquired by panoramic camera, and determining first position information, size, moving direction, and speed information of each target object in the current panoramic video frame; calculating position information for capturing of each target object; determining detail camera position information corresponding to each target object and determining a magnification corresponding to each target object according to size thereof; and determining a tracking duration for each target object, and controlling, for each target object, the detail camera to adjust its position and magnification according to the detail camera position information and magnification corresponding to the target object, and controlling the adjusted detail camera to capture the target object within the tracking duration for the target object.

Abstract: A unified end-user notification platform delivers event alerts to different types of clients including mobile devices and HTTP clients. Users can subscribe to a plurality of notification channels and select from the associated various delivery options via a single user interface. The events are received by the unified notification platform which matches the received events with the user subscription data to identify subscribers and their respective delivery options. Corresponding event alerts are generated and delivered based on the user or subscriber specified options. Multiple event alerts corresponding to public and private data notification channels are provided to a user device via a single connection.

Abstract: This application is directed to acoustic chambers that can be incorporated into headsets to improve consistency of sound reproduction between a left and right earcup. Headsets, especially wireless headsets, need to hold many different components within the earcups (e.g., batteries, wireless components, etc.). As earcups are required to hold more components, imbalances between left and right can result. For example, a left earcup might hold a battery, while a right earcup holds wireless charging components. Differences between left and right components can ultimately result in sound reproduction inconsistencies between left and right earcups. Embodiments of the inventive subject matter create consistent acoustic chambers for both left and right earcups so that sound reproduction between the earcups is unaffected by components housed within each earcup.

Abstract: This application is directed to acoustic chambers that can be incorporated into headsets to improve consistency of sound reproduction between a left and right earcup. Headsets, especially wireless headsets, need to hold many different components within the earcups (e.g., batteries, wireless components, etc.). As earcups are required to hold more components, imbalances between left and right can result. For example, a left earcup might hold a battery, while a right earcup holds wireless charging components. Differences between left and right components can ultimately result in sound reproduction inconsistencies between left and right earcups. Embodiments of the inventive subject matter create consistent acoustic chambers for both left and right earcups so that sound reproduction between the earcups is unaffected by components housed within each earcup.

Abstract: Described herein are baffles for Input/Output (I/O) devices and I/O devices comprising baffles configured to redirect incoming pre-heated air around downstream electrical components and/or their respective heat sinks to prevent overheating. Providing an isolated fresh airflow path from a fluid inlet to such downstream electrical devices reducing such overheating, which prevents malfunctions and increases the I/O efficiency, speed, and lifetime of I/O devices.

Abstract: A method for preventing or treating tumor diseases with a combination of a tyrosine kinase inhibitor and a CDK4/6 inhibitor is provided. In particular, a method for preventing or treating tumor diseases, including administering to a patient a tyrosine kinase inhibitor of a compound of formula (I), or a complex, a pharmaceutically acceptable salt or a stereoisomer thereof and a CDK4/6 inhibitor is provided.

Abstract: An inductor magnetic-core structure comprises a magnetic-core main-body set with a first flange and a second flange; wherein a first electrode, a second electrode, a third electrode, and a fourth electrode are set on the first flange; wherein a first groove is set on the first electrode, and a second groove is set on the fourth electrode; wherein a fifth electrode, a sixth electrode, and a seventh electrode are set on the second flange; wherein a third groove is set on the fifth electrode, and a fourth groove is set on the seventh electrode; Through the third electrode and the fourth electrode are laterally adjacent and are vertical arranged with respect to the first electrode and the second electrode, and the third electrode and the fourth electrode are set on the fourth contact-point; it does not need to design a short-circuit line on the circuit board additionally.

Abstract: A common mode filter for reducing differential mode signal converting to common mode signal comprising: a core-cylinder, a first coil, and a second coil; wherein two ends of the core-cylinder respectively extend and set with a first flange and a second flange; wherein m1, m2, and m3 turns and n1, n2, and n3 turns are respectively and sequentially wound and set on the first winding portion, the second winding portion, and the third winding portion of the first winding area, the second winding area, and the third winding area of the first coil and the second coil. Therefore, the present invention can effectively reduce the mode conversion characteristic (Scd), and can also improve the noise reduction performance of the product; thereby greatly upgrading the practicality of the present invention; and the present invention has a simple process, therefore the product yield can be further upgraded to achieve the effect.

Abstract: The subject technology provides a method and apparatus for performing dual track routing. A pair of signal traces is routed in between two rows of contacts and at least one of the signal traces is modified to satisfy a routing restriction. The modification of the signal trace includes three trace segments that deviate the signal trace away from the source of the routing restriction.

Abstract: Described herein are baffles for Input/Output (I/O) devices and I/O devices comprising baffles configured to redirect incoming pre-heated air around downstream electrical components and/or their respective heat sinks to prevent overheating. Providing an isolated fresh airflow path from a fluid inlet to such downstream electrical devices reducing such overheating, which prevents malfunctions and increases the I/O efficiency, speed, and lifetime of I/O devices.

Abstract: Embodiments of the present application provide a method and apparqatus for determining a trajectory of a human target. The method includes: extracting a target feature of a to-be-tracked human target in a to-be-processed image as a to-be-searched target feature; searching for an acquisition attribute corresponding to the to-be-searched target feature based on a pre-established correspondence between target features and acquisition attributes; determining a trajectory of the to-be-tracked human target based on the found acquisition attribute. It can be seen that in this solution, a face image is not required for determining a trajectory of a person. Even if the acquired face image is not clear, the accuracy of determining the trajectory of the person will not be reduced. Therefore, by the solution of the present application, the accuracy of determining the trajectory of the person is improved.

Abstract: Embodiments of the present application provide a method, apparatus and video monitoring device for capturing a target object. The method comprises detecting target objects in current panoramic video frame acquired by panoramic camera, and determining first position information, size, moving direction, and speed information of each target object in the current panoramic video frame; calculating position information for capturing of each target object; determining detail camera position information corresponding to each target object and determining a magnification corresponding to each target object according to size thereof; and determining a tracking duration for each target object, and controlling, for each target object, the detail camera to adjust its position and magnification according to the detail camera position information and magnification corresponding to the target object, and controlling the adjusted detail camera to capture the target object within the tracking duration for the target object.