Patent application number | Description | Published |
20150120553 | METHOD AND SYSTEM FOR MAKING MOBILE PAYMENTS BASED ON USER GESTURE DETECTION - The present application relates to a method for making payments using a mobile terminal having one or more processors, memory storing program modules to be executed by the one or more processors, and one or more movement sensors for detecting user gestures of moving the mobile terminal. The mobile terminal receives a payment request from a remote server. In response to the payment request, the mobile terminal detects a gesture motion of the mobile terminal using at least one of the movement sensors and compares the gesture motion with a plurality of predefined gesture motions. If the gesture motion satisfies a predefined mobile payment gesture motion, the mobile terminal then sends an authorization instruction to the remote server. The remote server then arranges a payment to a payee associated with the payment request in accordance with authorization instruction. | 04-30-2015 |
20150142658 | PAYMENT BINDING MANAGEMENT METHOD, PAYMENT SERVER, CLIENT, AND SYSTEM - A computer server receives a payment binding change request submitted by a client application from a requesting terminal, where the payment binding change request carries a payment account and terminal identification information of a target payment-bound terminal. If the target payment-bound terminal is registered as a secondary payment-bound terminal of the payment account, the computer server sends verification information to the target payment-bound terminal and returns prompt information to the client application. The prompt information is used to prompt a user of the client application to input and return the verification information sent to the target payment-bound terminal. If the verification information returned by the client application matches the verification information sent to the target payment-bound terminal, the computer server sets the target payment-bound terminal as a primary payment-bound terminal of the payment account. | 05-21-2015 |
20160063498 | Payment Implementation Method, Relevant Apparatus, and System - A computer server receives a payment request including a payment order sent by a first mobile client device. In response, the computer server allocates a first payment identifier to the payment order and returns a response including the first payment identifier to the first mobile client device. The first mobile client device generates an audio signal associated with the response and broadcasts the audio signal including the first payment identifier. The computer server receives a collection request including a second payment identifier and payee information from a second mobile client device. The collection request was generated by the second device in response to a detection of the audio signal broadcasted by the first mobile client device. If the second payment identifier corresponds to the first payment identifier, the computer server then processes the payment order using the payee information and sends a payment completion message to the first device. | 03-03-2016 |
Patent application number | Description | Published |
20140079614 | Process for Reducing Sulfur Emission of Sulfur Plant - The present invention provides a process for reducing sulfur emission of a sulfur plant, wherein the sulfur plant includes a thermal reaction unit, a catalytic reaction unit and a tail-gas purification unit, the process is characterized in that the waste-gas from the degassing of the liquid sulfur in the liquid sulfur tank is introduced into the catalytic reaction unit, and/or the waste-gas from the degassing of the liquid sulfur in the liquid sulfur tank is introduced into the tail-gas purification unit. In present invention, the H2S in purified tail-gas can be reduced to no more than 10 ppm(v) and the SO | 03-20-2014 |
20150352482 | Method for treating sulphur-containing exhaust gases and device thereof - A method for treating sulfur-containing exhaust gases is provided, comprising the following steps: step i): mixing the sulfur-containing exhaust gases, air, and a hydrocarbon fuel, and controlling a reaction between the air and the hydrocarbon fuel therein, to obtain a procedure gas stream comprising the sulfur-containing exhaust gases, hydrogen, and carbon oxides; step ii): controlling a hydrogenation reaction between the hydrogen contained in the procedure gas stream and a sulfur-containing substance in the sulfur-containing exhaust gases, to obtain hydrogenated tail gases containing hydrogen sulfide; and step iii): absorbing the hydrogen sulfide contained in the hydrogenated tail gases with an absorbing agent to obtain purified tail gases. | 12-10-2015 |
Patent application number | Description | Published |
20120293251 | DOHERTY POWER AMPLIFIER AND IMPLEMENTATION METHOD THEREOF - A Doherty power amplifier and an implementation method thereof are disclosed. The Doherty power amplifier includes a carrier power amplifier circuit and a peak power amplifier circuit, wherein, the peak amplifier circuit is configured with a Radio Frequency (RF) switch for controlling turn-on of peak power amplifiers in the peak amplifier circuit; and a part or all of carrier power amplifiers in the carrier power amplifier circuit use GaN devices, and a part or all of the peak power amplifiers in the peak power amplifier circuit use LDMOS devices. | 11-22-2012 |
20120327540 | BASE STATION RADIO FREQUENCY SYSTEM AND METHOD FOR PROTECTING RADIO FREQUENCY POWER AMPLIFIER - A method is disclosed for protecting a radio frequency power amplifier applied in a base station radio frequency system. The method comprises: a protection detection circuit detecting a signal output by a transceiver and sending a turn-on control signal to a protection switch circuit when the signal is greater than a preset threshold; and the protection switch circuit receiving the turn-on control signal sent by the protection detection circuit and controlling its grounded connection based on the turn-on control signal. A base station radio frequency system is also disclosed comprising a transceiver and a radio frequency power amplifier connected to each other, a protection detection circuit and a protection switch circuit. Using the method and system, abnormal big signals with wide spectrum cannot enter the power amplifier, thereby achieving the object of protecting the power amplifier from being damaged. | 12-27-2012 |
20130099867 | APPARATUS FOR DOHERTY POWER AMPLIFIER AND METHOD FOR POWER AMPLIFICATION - The present invention discloses a Doherty power amplifier apparatus and a power amplification method. The apparatus includes an auxiliary power amplifier apparatus and a main power amplifier apparatus, the auxiliary power amplifier apparatus is used to amplify signal power by adopting a Laterally Diffused Metal Oxide Semiconductor (LDMOS) device; and the main power amplifier apparatus is used to amplify signal power by adopting a High Electron Mobility Transistors (HEMT) device. The present invention adopts the HEMT device as the main power amplifier. Compared with the existing Doherty power amplifier in which both the main power amplifier and the auxiliary power amplifier adopt LDMOS, with the present invention, the power amplifier efficiency of the main power amplifier in the Doherty power amplifier can be enhanced, thereby making the power amplifier efficiency of the whole Doherty power amplifier be substantially increased. | 04-25-2013 |
20130127527 | CONTROL METHOD, APPARATUS OF PEAK AMPLIFIER AND DOHERTY POWER AMPLIFIER - A control method and apparatus of a peak amplifier of a Doherty power amplifier are disclosed, wherein, the control apparatus includes a Radio Frequency (RF) switching circuit in a peak amplification branch of the Doherty power amplifier, which is used to control the turn-on and turn-off of the peak amplifier in the peak amplification branch. The method and apparatus avoid a disadvantage that the peak branch in the Doherty power amplifier is turned on ahead of time, thus reducing the power consumption of the peak power amplifier, and enhancing the mass efficiency of the whole power amplifier; and largely reducing the product expense and production expense of the power amplifier compared to the scheme of some manufacturers improving on-time of the peak power amplifier using complex digital circuits. | 05-23-2013 |
20130222065 | DOHERTY POWER AMPLIFIER APPARATUS AND POWER AMPLIFICATION METHOD - A Doherty power amplifier apparatus and a power amplification method are disclosed in the present invention. The apparatus includes an auxiliary power amplifier apparatus and a main power amplifier apparatus, wherein the auxiliary power amplifier apparatus is configured to amplify signal power by using a Laterally Diffused Metal Oxide Semiconductor (LDMOS) device; the main power amplifier is configured to amplify signal power by using a High voltage heterojunction bipolar transistor (HVHBT) device. An HVHBT device is adopted as a main power amplifier in the present invention. By use of the present invention, a power amplification efficiency of a main power amplifier in a Doherty power amplifier may be enhanced compared with an existing Doherty power amplifier in which both a main power amplifier and an auxiliary power amplifier use LDMOS, thereby a power amplification efficiency of the whole Doherty power amplifier is substantially increased. | 08-29-2013 |
20130229233 | DOHERTY POWER AMPLIFIER APPARATUS AND POWER AMPLIFICATION METHOD - A Doherty power amplifier apparatus and power amplification method are disclosed in the present invention. The apparatus includes a main power amplifier apparatus and an auxiliary power amplifier apparatus, and the main power amplifier apparatus is configured to adopt a High Voltage Heterojunction Bipolar Transistor (HVHBT) device to amplify signal power, and the auxiliary power amplifier apparatus is configured to adopt a High Electron Mobility Transistor (HEMT) device to amplify signal power. A power amplification efficiency of a whole Doherty power amplifier will be enhanced substantially according to the present invention. | 09-05-2013 |
20150349719 | DOHERTY POWER AMPLIFIER APPARATUS - Disclosed is a Doherty power amplifier apparatus, including: a drive amplifier circuit, a power splitter circuit and a power combiner circuit, wherein the power splittercircuit is connected to the drive amplifier circuit, the apparatus further comprising: a carrier amplifier circuit and a peak amplifier circuit connected in parallel between the power splitter circuit and the power combiner circuit, wherein the carrier amplifier circuit comprises one or more parallel carrier amplification branches, wherein each carrier amplification branch comprises a multi-stage carrier amplifier apparatus, the multi-stage carrier amplifier apparatus is used for achieving multi-stage carrier amplification; and the peak amplifier circuit comprises one or more parallel peak amplification branches, wherein each peak amplification branch comprises a multi-stage peak amplifier apparatus, the multi-stage peak amplifier apparatus is used for achieving multi-stage peak amplification. | 12-03-2015 |
Patent application number | Description | Published |
20130286894 | Method and Device for Processing Data Cell - A method and device for processing data cells are disclosed. The method includes: configuring a unicast routing table which includes a corresponding relation between unicast destination addresses and port trunking (Trunks), and a multicast routing table which includes a corresponding relation between multicast group addresses and Trunks; receiving data cells; determining a corresponding Trunk according to types of the data cells, if the data cell is a unicast cell, extracting a destination address of the unicast cell, querying the unicast routing table, and obtaining a Trunk corresponding to the unicast cell; and if the data cell is a multicast cell, extracting a multicast group address of the multicast cell, querying the multicast routing table, and obtaining one or more Trunks corresponding to the multicast cell; and selecting an output link from the determined Trunks according to a preset load balancing policy, and sending data cells through the selected output link. | 10-31-2013 |
20140035676 | Doherty Power Amplifier and Implementation Method Thereof - The present invention discloses a Doherty power amplifier and an implementation method thereof. A peak amplifying circuit of the Doherty power amplifier comprises a radio frequency switching circuit configured to control turn-on of the peak amplifying circuit; wherein a last stage carrier amplifier of a carrier amplifying circuit of the power amplifier uses a HVHBT device, and a last stage peak amplifier of the peak amplifying circuit of the power amplifier uses a GaN device. The present invention avoids the shortcoming when the peak branches in the Doherty power amplifier are turned on ahead of time, decreases power consumption of the peak amplifier and improves the batch efficiency of the whole Doherty power amplifier. | 02-06-2014 |
20140035677 | Doherty Power Amplifier and Implementation Method Thereof - The present invention discloses a Doherty power amplifier and a method for implementing the Doherty power amplifier. The Doherty power amplifier includes a peak amplifying branch and a carrier amplifying branch, wherein, the peak amplifying branch includes a radio frequency switch, and the radio frequency switch is configured to control on/off of a last stage peak power amplifier in the peak amplifying branch; wherein, a high voltage heterojunction bipolar transistor (HVHBT) device is adopted for a last stage carrier power amplifier of the carrier amplifying branch, and a laterally diffused metal oxide semiconductor (LDMOS) device is adopted for the last stage peak power amplifier of the peak amplifying branch of the power amplifier. By the present invention, it avoids that the peak power consumption is increased when the peak power amplifier is on ahead of time and enhances the efficiency of the whole power amplifier. | 02-06-2014 |
20140035678 | Power Amplifier Apparatus and Power Amplifier Circuit - The present invention relates to a power amplifier apparatus and a power amplifier circuit. The power amplifier circuit uses a Doherty circuit structure, uses a High Electron Mobility Transistor (HEMT) power amplifier to implement a Carrier amplifier with the Doherty circuit structure, and uses a Laterally Diffused Metal Oxide Semiconductor Field Effect Transistor (LDMOS) to implement a Peak amplifier. With the power amplifier apparatus and power amplifier circuit of the present invention, the power amplifier efficiency is improved. | 02-06-2014 |
20140035679 | Power Amplifier Device and Power Amplifier Circuit Thereof - The present invention relates to a power amplifier apparatus and power amplifier circuit thereof, and the power amplifier circuit uses the Doherty circuit structure, and the power amplifier circuit uses high voltage heterojunction bipolor transistor (HVHBT) power amplifiers to achieve a carrier amplifier and a peak amplifier of the Doherty circuit structure. The power amplifier apparatus and power amplifier circuit thereof in the present invention improves the efficiency of the power amplification. | 02-06-2014 |
20140035680 | Power Amplifier Apparatus and Power Amplifier Circuit - The present invention relates to a power amplifier apparatus and a power amplifier circuit thereof, the power amplifier circuit uses Doherty circuit structure, and it uses a high voltage heterojunction bipolar transistor (HVHBT) power amplifier to achieve a Carrier amplifier with the Doherty circuit structure, and uses a high electron mobility transistor (HEMT) power amplifier to achieve a Peak amplifier with the Doherty circuit structure. The power amplifier apparatus and a power amplifier circuit thereof in the present invention improves the efficiency of the power amplifier. | 02-06-2014 |
20140125415 | Power Amplifier Device and Power Amplifier Circuit Thereof - The present invention relates to a power amplifier apparatus and power amplifier circuit, and the power amplifier circuit uses the Doherty circuit structure, and uses a high voltage heterojunction bipolor transistor (HVHBT) power amplifier to achieve a Carrier amplifier of the Doherty circuit structure, and uses lateral double-diffused metal oxide semiconductor (LDMOS) to achieve a Peak amplifier. The power amplifier apparatus and power amplifier circuit in the present invention improves the efficiency of the power amplifier. | 05-08-2014 |
20140218116 | Power Amplifier Apparatus and Power Amplifier Circuit - The present invention relates to a power amplifier apparatus and a power amplifier circuit thereof, the power amplifier circuit uses Doherty circuit structure, and the final stage power amplifier circuit uses high electron mobility transistor (HEMT) power amplifiers to achieve a Carrier amplifier with the Doherty circuit structure and a Peak amplifier with the Doherty circuit structure. The power amplifier apparatus and a power amplifier circuit thereof in the present invention improves the efficiency of the power amplifier. | 08-07-2014 |
20150215132 | Multicast Message Replication Method and Device - A multicast message replication method and apparatus are provided. The method includes: step 1. storing a received message in a message cache module, and an inter-port replication module acquiring a cache address of the message, inter-port replication information of the message, and inner-port replication information of the message, replicating the cache address according to the inter-port replication information, and transmitting the replicated cache address and the corresponding inner-port replication information to a port queue module to be stored; step 2. a port scheduling module scheduling the cache address of the port queue module, and under the scheduling by the port scheduling module, the port queue module outputting a cache address for which message replication needs to be performed according to the stored corresponding inner-port replication information; step 3. the message cache module reading a corresponding message according to the cache address output by the port queue module and outputting. | 07-30-2015 |
Patent application number | Description | Published |
20110318199 | OIL PUMPING UNIT - A crank-type non-beam pumping unit, including a belt, a foundation, a crown sheave, a frame, a support rod, a belt pulley, a pin shaft, a crank, a transmission shaft, and a bracket. The bottom of the frame is disposed on the foundation, and the top of the frame is supported by the support rod. The top of the support rod is hinge connected to the frame, and the bottom of the support rod is hinge connected to the foundation. The bracket is disposed on the foundation, the transmission shaft is disposed on the bracket, and the crank is disposed on the transmission shaft. The crank rotates synchronously with the transmission shaft, and the belt pulley is disposed on one end of the crank via the pin shaft. One end of the belt bypasses the crown sheave, and is connected to a smooth sucker rod. | 12-29-2011 |