Patent application number | Description | Published |
20090166113 | Hybrid Vehicle Having Engagable Clutch Assembly Coupled Between Engine And Traction Motor - A hybrid vehicle includes a battery system, an internal combustion engine, a first motor/generator, a second motor/generator, and an engageable clutch assembly. The engageable clutch assembly is disposed between the internal combustion engine and the first motor/generator. When engaged, the engageable clutch assembly couples the rotor spindle of the second motor/generator with the hollow rotor shaft of the first motor/generator. The engageable clutch assembly may also operate in a first mechanical mode that selectively engages and disengages the internal combustion engine from the second motor/generator, or operate in a second mechanical mode that dampens shock between the internal combustion engine and the first motor/generator when the international combustion engine operates at a rotational speed that is different than a rotational of the first motor/generator. | 07-02-2009 |
20090166122 | Hybrid Vehicle Having Power Assembly Arranged Transversely In Engine Compartment - A hybrid vehicle includes two front wheels, two rear wheels, an internal combustion engine, a first motor/generator, and a second motor/generator. The first motor/generator may be rotatably coupled to the internal combustion engine, and the second motor/generator may be rotatably coupled to at least one wheel of the hybrid vehicle. The first motor/generator, the second motor/generator and a gear transmission are housed within the engine compartment and are located between two front wheels and arranged in a substantially linear manner. The first motor/generator, the second motor/generator, and the gear transmission are located substantially above a centerline of the front wheels of the vehicle | 07-02-2009 |
20090166123 | Hybrid Vehicle Having Torsional Coupling Between Engine Assembly And Motor-Generator - A hybrid vehicle has a power system with a torsional coupling. The power system includes a battery system for receiving, storing and providing electrical power, an internal combustion engine configured to provide rotational power through a flywheel, a first motor-generator, a second motor-generator, a control system, and a torsional coupling. The torsional coupling may absorb rotational shock caused by angular or rotational speed differences between the engine and the first motor-generator. The torsional coupling includes a driven plate assembly, a cover assembly and an interconnecting plate assembly. The interconnecting plate assembly may include a plurality of shock absorbing elements that absorb shock and vibration between the engine and the motor-generator. | 07-02-2009 |
20120099452 | Method, Terminal and Network System for Reporting Buffer Status Report - The present invention discloses a method, a terminal and a network system for reporting a buffer status report. The method comprises: a terminal triggers a buffer status report (BSR) and obtains radio resource information of uplink component carriers in a radio network; one or more BSR data units are constructed based on information of buffer data volume to be transmitted; one or more uplink component carriers are selected from the uplink component carriers with available radio resources, and the BSR data unit(s) is/are transmitted on the selected uplink component carrier(s) to a network side. The present invention fully takes advantages of wide bandwidth of a long term evolution-advanced (LTE)-A system, and can realize high-efficiency-and-quality transmission of BSR data unit(s). | 04-26-2012 |
20120190304 | Bluetooth Function Providing Method and Terminal for Computer - A method for providing a Bluetooth function for a computer is disclosed, including: inputting a switch indication, and a terminal switching a working mode to a Bluetooth adapter mode; connecting the terminal to the computer via a universal serial bus (USB) interface; receiving an upload configuration parameter sent from the computer, and the terminal transmitting configuration parameters stored therein to the computer to enable the computer to regard the terminal as a Bluetooth adapter; the terminal sending an HCI command transmitted via the USB interface by the computer via its Bluetooth chip, converting a radio frequency signal received by its Bluetooth chip into an HCI event to transmit to the computer via the USB interface. Also disclosed in the present invention is a terminal for providing a Bluetooth function for a computer, including a user interface (UI), a switching module, a USB interface, an enumerating module and a Bluetooth module. | 07-26-2012 |
20130111993 | MICRO INERTIAL MEASUREMENT SYSTEM - A micro inertial measurement system includes a housing, a sensing module, and a damper. The sensing module includes a rigid sensing support, a measuring and controlling circuit board mounted on the rigid sensing support and an inertial sensor set on the measuring and controlling circuit board. The inertial sensor includes a gyroscope and an accelerometer. The sensing module is mounted in the housing. The damper is mounted in the housing and set in the gap between the sensing module and the inside wall of the housing. By use of the above-mentioned structure, the noise immunity of the inertial measuring system can be greatly improved, and the volume and weight of the inertial measuring system can be greatly reduced. | 05-09-2013 |
20130275488 | Mobile terminal and method for implementing browser thereof - The present disclosure provides a mobile terminal and a method for implementing a browser of the mobile terminal. The method comprises: the mobile terminal establishes a remote browser connection with a computing entity; and the mobile terminal remotely calls a browser engine to parse webpage data and render an image for data to be parsed through a distributed program interface of the browser engine provided by the computing entity, and receives frame dataflow from the computing entity. Through the present disclosure, the mobile terminal establishes a remote browser connection with the computing entity to share the browser engine of the computing entity based on distributed implementation as a component to the mobile terminal; the browser engine of the computing entity is remotely called to work to actually acquire the parsing capability of the CPU and other hardware resources of the computing entity; and the frame dataflow returned from the computing entity is received and presented. The mobile terminal not only acquires a relatively high computing capability but also has small power consumption; extra expense of the user is avoided and additional client software is not needed, and thereby improving the usability. | 10-17-2013 |
20130275644 | Method and Terminal for Starting Universal Serial USB State Machine - A method and terminal for starting a USB state machine are provided in the present document. The method includes: connecting a USB voltage bus pin to a logic level; if detecting that a voltage of a charging voltage pin is greater than a threshold limit value, starting a charging state machine and the USB state machine. In the present document, the USB state machine is started through a signal for detecting plug-in and pull-out of a charger, which can not only trigger the start-up of the USB state machine, but also possess a function of satisfying overvoltage protection, thereby the charger and the USB are enabled to share one physical interface with the simplest and securest method under the premise of guaranteeing the reliability. | 10-17-2013 |
20130314066 | DELAY CIRCUIT AND ELECTRONIC DEVICE HAVING THE SAME - An electronic device receives a voltage from a power supply. The electronic device includes a load, a first adjusting module, a switching module, a delay module, and a second adjusting module. The first adjusting module produces a working voltage when the electronic device is powered on. The switching module establishes an electrical connection between the first adjusting module and the load when receiving the working voltage, and cuts off the electrical connection when not receiving the working voltage. The delay module delays outputting the working voltage to the load for a first predetermined time period on power on, and maintains a power supply to the load for a second predetermined time period after power off. Both the first predetermined time period and the second predetermined time period are independently adjustable. | 11-28-2013 |
20130322005 | ELECTRONIC DEVICE - An electronic device includes a main body, a cover, a pivot mechanism, a main circuit board received in the main body, and a sub-circuit board received in the cover. The pivot mechanism is conductive, the main circuit board comprises a grounded first conductive layer, the sub-circuit board comprise a grounded second conductive layer, the first conductive layer is connected to the second conductive layer. | 12-05-2013 |
20130336501 | ELECTRONIC DEVICE FOR SUPPRESSING NOISE - An electronic device capable of audio files with different formats includes a power supply, a switching circuit, an audio control module, an audio output module, and a detecting module. The power supply supplies a first voltage and a second voltage. The detecting module detects whether the format of the audio file is changed. The detecting module generates a first detecting signal within a first predetermined time period from a point in time when the format of the audio file is changed time point, and the switching circuit transmits the first voltage to the audio control module in response to the first detecting signal. The audio control module receives the second voltage and generates a first signal based on the first voltage and the second voltage. The audio output module is disabled from outputting audio signal of the audio file. | 12-19-2013 |
20140037278 | Stabilizing Platform - The present invention provides an apparatus and related methods for stabilizing a payload device such an imaging device. The methods and apparatus provide fast response time for posture adjustment of the payload device while reducing the energy used. | 02-06-2014 |
20140051479 | ELECTRONIC DEVICE WITH USB INTERFACE AND METHOD FOR STARTING USB COMMUNICATION THEREFOR - The disclosure provides an electronic device with a Universal Serial Bus (USB) interface and a method for starting USB communication for a USB interface, so as to solve the problem that a mobile phone terminal device can be damaged easily when a charger shares one interface with USB communication in the conventional art. A control pin of the control circuit of the device is connected with a VCHG pin of a power management chip; an output pin of the control circuit is connected with a USB_VBUS pin of a USB interface chip; a power pin of the control circuit is connected with a fixed voltage input end which inputs a high level; and the control circuit is configured to output a fixed voltage from the output pin of the control circuit when detecting that the voltage of the control pin is more than a set threshold and output a low level from the output pin of the control circuit when detecting that the voltage of the control pin is less than the set threshold. The charging voltage (VCHG) of the handheld terminal product is only used as the control signal which is isolated from the voltage output to the USB_VBUS pin, so that the damage to the device is avoided. | 02-20-2014 |
20140059363 | Electronic device having USB interface and method for starting USB communication with such device - The present disclosure provides an electronic device having a USB interface and a method for starting USB communication with such an electronic device, so as to solve the problem of a risk of damaging a mobile phone terminal device arising from sharing of an interface by a charger and a USB communication cable in the related art. In the electronic device, a port GPIO of a baseband chip is connected to a pin USB_VBUS of a USB interface of the baseband chip; based on this circuit, a power management chip detects a state of plugging-in-or-pulling-out of the charger and generates a corresponding interrupt request; and the baseband chip controls the GPIO to output a corresponding level according to the interrupt request. By connecting the port GPIO and the pin USB_VBUS and controlling an output level of GPIO with a software, a high level or a low level (as a triggering signal for starting or terminating the USB communication) is input to the pin USB_VBUS, thus avoiding damage to the device. | 02-27-2014 |
20140073235 | Free Cooling System Apparatus and Communication Equipment - A free cooling system apparatus applied to communication equipment includes: an air intake apparatus that is disposed at an air intake of the communication equipment, where the air intake apparatus includes an air intake duct, where the air intake duct has an opening below the air intake of the communication equipment to allow an airflow to enter the air intake duct through the opening, and a filtering module is disposed inside the air intake duct; and the filtering module includes a substrate and grass-like fibers, where the substrate is attached to a sidewall of the air intake duct, roots of the grass-like fibers are fixed onto the substrate, and tips of the grass-like fibers are suspended inside the air intake duct of the air intake apparatus and are transversely placed in the air intake duct along a direction of a cross section of the air intake duct. | 03-13-2014 |
20140080449 | HANDOVER METHOD, BASE STATION, USER EQUIPMENT, AND MOBILITY MANAGEMENT ENTITY - Embodiments of the present invention provide a handover method, base station, user equipment, and mobility management entity. The handover method includes: obtaining an algorithm used by a user equipment in a universal mobile telecommunication system and four least significant bits of a downlink non-access stratum count; and sending a handover command to the user equipment, where the handover command carries the algorithm used by the user equipment in the universal mobile telecommunication system and the four least significant bits of the downlink non-access stratum count, so that the user equipment calculates a cipher key and an integrity key according to the four least significant bits of the downlink non-access stratum count. | 03-20-2014 |
20140361615 | ELECTRONIC DEVICE WITH FORCED SHUTDOWN FUNCTION - An electronic device includes an built-in battery unit, a voltage converter, a resistor, and a mechanical button. When the electronic device is connected to an external power source, the external power source provides power to the voltage converter and charges the built-in battery unit. When the external power source is absent, the built-in battery unit provides power to the voltage converter. A first end of the resistor is connected to an enable pin of the voltage converter, and a second end is connected to the button. When the electronic device is not connected to the external power source, and the button is moved a position to cause the second end of the resistor to be grounded, the voltage at the enable pin of the voltage converter goes to be logic low, the voltage converter is disabled, forcing shut down of the electronic device. | 12-11-2014 |
20140374541 | AIRCRAFT CONTROL APPARATUS, CONTROL SYSTEM AND CONTROL METHOD - An aircraft control apparatus, control system, and control method are disclosed. A control apparatus includes: a first control rod configured to have a movement in a first movement direction controlling a motion of an aircraft in a first motion direction, wherein after an external force on the first control rod in the first movement direction is removed, the first control rod automatically returns to a preset position in the first movement direction; wherein the preset position which the first control rod automatically returns to corresponds to the aircraft in the first motion direction maintaining a state of flight; wherein the maintaining state of flight depends on control signals received by the aircraft generated resulting from changes in the external force applied to the control rod in the first movement direction and state signals measured by state measurement sensors carried by the aircraft. | 12-25-2014 |
20150015067 | CONTROL CIRCUIT AND ELECTRONIC DEVICE USING SAME - An electronic device is connected between a power apparatus and an external device for converting a voltage from the power apparatus to charge the external device. The power apparatus is capable of switching between a first state and a second state. The power apparatus generates a working voltage and storing electrical energy in the first state, and stops generating the working voltage in the second state. The electronic device comprises a control circuit and an indication module for indicating the receiving of the working voltage from the power apparatus. The control circuit is connected between the power apparatus and the indication module. When the power apparatus switches from the first state to the second state, the control circuit discharges the stored electrical energy of the power apparatus in the predetermined time and controls the indication module to stop indicating. | 01-15-2015 |
20150015230 | ELECTRONIC DEVICE AND SWITCHING CIRCUIT CAPABLE OF SWITCHING BETWEEN POWER-SAVING MODE AND NORMAL MODE - An electronic device includes a power-saving mode and a normal mode. When a mechanical button is in a first position, a main control chip outputs a logic high pulse to a switch connected to a voltage converter, such that the switch is turned on, and the voltage converter is disabled. The electronic device accordingly enters the power-saving mode because power from an external power source cannot be converted to a work voltage of the electronic device via the voltage converter. When the mechanical button is in a second position, the main control chip outputs a logic low pulse to the switch, such that the switch is turned on, and the voltage converter is enabled. The electronic device accordingly enters the normal mode because power from the external power source can be converted to the work voltage of the electronic device via the voltage converter. | 01-15-2015 |
20150034376 | PRINTED CIRCUIT BOARD STRUCTURE - A printed circuit board (PCB) structure comprises two signal layers with and a ground layer sandwiched between the two signal layers, and at least two adjacent vias. Each of the signal layers comprises a plurality of signal traces. The via through the PCB structure is used for connecting signal traces on different signal layers together. The ground layer comprises at least one insulation region. Each of the vias comprises at least two pads and a connecting portion connecting the at least two pads together. The pads are respectively mounted on the at least two signal layer. Projections of the adjacent pads on the ground layer are contained in the same insulation region. | 02-05-2015 |
20150041111 | Heat Exchange Plate, Heat Exchanger, and Communication Base Station Cabinet - The present invention discloses a heat exchange plate, heat exchanger, and communication base station cabinet. The heat exchange plate includes a heat exchange plate body that has an air duct, an air inlet is disposed on a first side surface of the heat exchange plate body and an air outlet is disposed on an adjacent second side surface of the heat exchange plate body. The air duct is formed between the air inlet and the air outlet, and a diversion structure for guiding air to flow is disposed in the air duct. | 02-12-2015 |