Patent application number | Description | Published |
20140002206 | CIRCUIT REDUCING PHASE NOISE OF OSCILLATOR | 01-02-2014 |
20140006939 | DISPLAY METHOD FOR CORRELATED IMAGES AND TEXTS AND ELECTRICAL BOOK SYSTEM UTLIZING THE SAME | 01-02-2014 |
20140065988 | FREQUENCY-MULTIPLIED HARMONIC SUPRESSION METHOD FOR RF CIRCUIT - A frequency-multiplied harmonic suppression RF circuit design method includes the steps of defining respective operating frequencies of predetermined major electronic components of the RF circuit to be designed, using these operating frequencies to calculate the values of respective frequency-multiplied harmonics and intermodulation distorsions, designing respective filters subject to the values of the frequency-multiplied harmonics and intermodulation distorsions obtained, calculating the locations of the frequency-multiplied harmonics in the RF circuit under design, installing the designed filters in the calculated locations, and testing and adjusting the installed filters. | 03-06-2014 |
20140218984 | INVERTER CONTROL MODULE WITH HARMONIC SUPPRESSION CAPABILITY - An inverter control module electrically connected to an inverter module is disclosed to include an error detection unit for receiving a control signal and a feedback signal from an external source and processing these signals and then outputting a corresponding error signal, a signal amplifier module electrically coupled to the error detection unit for receiving the error signal and amplifying the error signal or raising the frequency of the error signal and then outputting the processed signal, and a driver module electrically coupled to the signal amplifier module for receiving the amplified or frequency-raised error signal and generating a corresponding driving signal and then outputting the driving signal to a power module of the inverter module for driving the power module to work. | 08-07-2014 |
20150022261 | DISTRIBUTED LOAD CURRENT SENSING SYSTEM - A distributed load current sensing system being connected to a power input terminal that is connected to a main power trunk that has one or multiple load branches connected thereto is disclosed to include a power bus connected to the main power trunk, an active power filter connected to the power bus and a load current sensor device coupled with each load branch for sensing the load current of each load branch and providing the sensed signal to the active power filter so that the active power filter can generate a compensation signal accurately. | 01-22-2015 |
20150029066 | SURROUNDED ANTENNA HAVING A PHASE SHIFTER THEREIN - A surrounded antenna includes a radiation patch comprising a closed slot and a surface current path of a predetermined width surrounding the closed slot; a phase shifter comprising at least one short-circuit path (short stub) segment and at least one open path (open stub) segment, each short-circuit path (short stub) segment being connected between two internal contacts of the surface current path, each open path (open stub) segment comprising opposing connection end and open end, the connection end being to the surface current path; a grounded patch spaced apart from the radiation patch at a predetermined distance; and a feeding point located at one short-circuit path (short stub) segment and connected to the grounded patch through at least one hole. Thus, the phase shifter can offset the phase between surface current paths, achieving in-phase radio signal strength enhancement. | 01-29-2015 |
20150048702 | NON-CONTACT TYPE POWER GENERATOR - A non-contact type power generator includes at least one metal element continuously rotated by force generated by an outer device; at lest one magnetic rotor disposed near the metal element without contact and rotated with respect to an axis by the metal element; and a coil disposed around the magnetic rotor. The metal element rotates continuously to rotate the magnetic rotor to cut the magnetic line generated by the coil to generate induced power for other devices. | 02-19-2015 |
20150145260 | INDUCTION GENERATOR - An induction generator is disclosed. When a magnetic field of a magnet acts upon a magnetic permeability material of non magnetism, the magnetic permeability material is magnetized to produce opposite poles, causing the magnetic permeability material and the magnet to attract each other and to generate a magnetic attractive force. A rotor is provided for movement relative to the magnetic permeability material subject to the effect of magnetic attraction. The rotor is formed of multiple magnets. Each magnet has opposing N pole and S pole. Coil windings are arranged around the rotor in a non-coaxial relationship and spaced from one another. The coil windings are mounted on the perimeter of a positioning member. An instantaneous current is obtained subject to the coil winding moving direction and the direction of magnetic field of the rotor. Each coil winding has a current input lead wire and a current output lead wire respectively disposed reversed to the direction of the instantaneous current. Thus, the induction generator can induce enhanced voltage and current, and has a wide range of applications. | 05-28-2015 |