NATIONZ TECHNOLOGIES INC.
|NATIONZ TECHNOLOGIES INC. Patent applications|
|Patent application number||Title||Published|
|20130307628||Radio Frequency Power Amplifier and Packaging and Fabrication Method Thereof - A radio frequency (RF) power amplifier includes: a pre-stage amplifier configured to amplify an input power to the RF power amplifier; and a post-stage amplifier configured to amplify an output power of the pre-stage amplifier; wherein the pre-stage amplifier comprises a CMOS (Complementary Metal Oxide Semiconductor) amplifier, and the post-stage amplifier comprises a GaAs (Gallium Arsenide) amplifier or a SiGe (Silicon Germanium) amplifier.||11-21-2013|
|20130217334||FAST ACCESS SHORT-RANGE COMMUNICATION SYSTEM AND METHOD - Systems, devices, and methods allow quick establishment of short-range, high-speed wireless communications between a host communication device and a slave communication device, where range control is realized through a low-speed connection using signals (such as magnetic signals or ultrasonic signals) different from the high-speed communications. The host communication device includes: a reference unit, a first wireless communication unit, and a first control unit. The reference unit is configured to send a first range reference signal to control a communication range of the wireless communication connection. The slave communication device configured to determine whether the distance satisfies a predetermined range according to the received first range reference signal, and if so, the host communication device and slave communication device quickly establish a wireless communication connection and exchange data according to a predetermined protocol.||08-22-2013|
|20130108049||METHOD FOR ACCESSING TO RADIO FREQUENCY COMMUNICATION WITH LOW-FREQUENCY ELECTROMAGNETIC COMMUNICATION||05-02-2013|
|20120297210||INTEGRATED CIRCUIT (IC) CARD SYSTEM - An integrated circuit (IC) card is disclosed. The IC card includes a microprocessor and memory module configured to perform a transaction associated with the IC card, and an interface device providing a power input line from an external source. The IC card also includes a power management module coupled between the microprocessor and memory module and the interface device to convert power from the power input line into electric charge, to store the electric charge internally, and to provide power to the microprocessor and memory module when the external source does not provide sufficient power to the IC card.||11-22-2012|
|20120060054||METHOD FOR USING BAD BLOCKS OF FLASH MEMORY - A method is provided for using bad blocks in flash memory. The method includes placing in a replacement area of the flash memory a special bad block that meets a “still usable” condition from the bad blocks of the flash memory. The method also includes receiving a use request for using the special bad block in the replacement area to store user data, writing the user data into the special bad block, and determining whether the user data is successfully written into the special bad block. Further, the method includes placing the special bad block back into the replacement area for a next use request when it is determined that the user data is not successfully written into the special bad block.||03-08-2012|
|20120057701||MOBILE TERMINAL WITH ENCRYPTION CHIP AND RELATED NETWORK LOCKING/UNLOCKING METHOD - A mobile terminal is provided with a network lock functionality for a network. The mobile terminal includes a subscriber identity module (SIM) slot configured to host a SIM card or an unlocking device, a control chip, an encryption chip, and a network locking module. The control chip is coupled to the SIM slot through a first interface, the encryption chip is coupled to the SIM slot through the first interface to communicate with a module inserted into the SIM slot, and the network locking module is coupled to the encryption chip through a second interface. Further, the network locking module is configured to perform the network lock functionality. The network locking module also has an “open” state supporting a network unlocking operational mode and a “close” state supporting a network locking operational mode. In addition, the encryption chip is configured to determine whether the module inserted into the SIM slot is the SIM card or the unlocking device and, when the encryption chip determines that the inserted module is not the unlock device, to set the “open” state or the “close” state of the network locking module to control the mobile terminal to enter in the network unlocking operational mode or the network locking operational mode, respectively.||03-08-2012|
|20110241840||METHOD AND DEVICE FOR IMPROVING COMMUNICATION DISTANCE ACCURACY OF A TRANSACTION SYSTEM VIA TEMPERATURE COMPENSATION - A method for improving communication distance accuracy of a transaction system via temperature compensation includes: storing a reference temperature value and a reference field intensity value in a card read micro-controller (||10-06-2011|
Patent applications by NATIONZ TECHNOLOGIES INC.