Bizarre Patents
Mouse device with a built-in printer
A mouse device for use as an input device of a computer is provided that includes a housing in which recording paper is loadable, and a printer unit provided within the housing for printing on the recording paper print information received from the computer.
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| Number | Title | Issue Date |
| 8236806 | Piperazinyl-propyl-pyrazole derivatives as dopamine D4 receptor antagonists, and pharmaceutical compositions containing the same The present invention relates to a novel piperazinyl-propyl-pyrazole derivative, a method of its preparation and a pharmaceutically acceptable composition comprising the same. The novel piperazinyl-propyl-pyrazole derivative of the present invention has superior sel... | 08/07/2012 |
| 8232828 | Analog circuit having improved response time There is provided an analog circuit having improved response time. An analog circuit having improved response time may include: a low level limiter converting a signal having a lower level than a predetermined reference level into a signal having a predetermined non... | 07/31/2012 |
| 8148961 | Low-dropout regulator A low-dropout regulator includes: a first operational amplifier having a first input receiving an input voltage; a first P-channel MOSFET having a gate connected to an output of the first operational amplifier, a source connected to a power source terminal, and a dr... | 04/03/2012 |
| 8145160 | Tx module for wireless communication A Tx module includes a plurality of power amplification units, a plurality of matching circuit units configured as transformers having input ports connected to output ports of the plurality of power amplification units, respectively, and a plurality of harmonic filt... | 03/27/2012 |
| 8038919 | Method of manufacturing film antenna using sputtering process A method of manufacturing a film antenna includes: preparing a carrier film formed of an insulation polymer material; forming an antenna radiator on at least one side of the carrier film by one of sputtering and deposition; inserting the carrier film with the antenn... | 10/18/2011 |
| 8008974 | Power amplifier system with power control function A power amplifier system with power control function provides accurate and efficient power control by controlling a bias voltage and a bias current of the power amplifier at the same time. A power amplifier system with power control function according to an aspect o... | 08/30/2011 |
| 7675397 | Transformer A transformer includes: a multilayer board; one or more input conductive lines formed on the multilayer board, whose both ends connected to input terminals of a positive signal and a negative signal, respectively; one output conductive line formed adjacent to the on... | 03/09/2010 |
| 7626454 | Radio frequency signal amplifying device There is provided a radio frequency (RF) signal amplifying device consuming less power and operable at a high voltage in a PA driving amplifying apparatus applicable to a PA amplifying circuit which amplifies power of an RF signal. The RF signal amplifying device in... | 12/01/2009 |
| 7125608 | Single-crystal silicon ingot and wafer having homogeneous vacancy defects, and method and apparatus for making same The present invention improves upon the Czochralski method for growing a single-crystal silicon ingot and provides a high quality silicon wafer having an oxide layer with superior voltage-resistance characteristics. An apparatus and method are also provided, whereby... | 10/24/2006 |
