Bizarre Patents
Combination Beverage Container and Spittoon
A combination beverage container and spittoon includes a bottom portion including outer wall and a first inner wall defining a spittoon space.
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| Application No. | Application Title | Issue Date |
| 20110170698 | FREQUENCY MODULATOR AND FM TRANSMISSION CIRCUIT USING THE SAME An input signal is input via a first resistor to an inverting input terminal of an operational amplifier. A second resistor is provided on a feedback path between an output terminal and the inverting input terminal of the operational amplifier. A control voltage Vcnt ou... | 07/14/2011 |
| 20110156832 | Method and Apparatus for Modifying a Characteristic of a Complex-Valued Signal A method for modifying a characteristic of a representation of a complex-valued signal which comprises at least a representation of a first and a second complex-valued symbol comprising deriving a relative phase angle between the representation of the first and the seco... | 06/30/2011 |
| 20110124302 | Modulation Method and Apparatus A modulation circuit for use in a radiofrequency transmitter includes a local oscillator circuit configured to generate one or more local oscillator signals at a desired frequency and with a duty cycle at or about twenty-five percent, and a modulator configured to gener... | 05/26/2011 |
| 20110012688 | FREQUENCY MODULATOR AND METHOD FOR ADJUSTING GAIN THEREOF A frequency modulator capable of performing frequency modulation without increasing quantization noise; and a method for adjusting the gain thereof are provided. An input signal is gain-adjusted by a gain adjustment section and outputted to a frequency modulation sectio... | 01/20/2011 |
| 20110007844 | APPARATUS FOR FREQUENCY MODULATING AND DEMODULATING OF FREQUENCY SELECTIVE BASEBAND WITH GAIN OF FREQUENCY DIVERSITY, AND APPARATUS FOR TRANSMITTING AND RECEIVING USING FOR THIS Provided are a frequency modulation/demodulation apparatus using a frequency selective baseband and a transmitting/receiving apparatus using the same. In a frequency selective baseband transmission technique or an FS-CDMA technique, a transmission rate is controlled acc... | 01/13/2011 |
| 20100315837 | METHOD FOR OPERATING A SWITCHING-MODE POWER SUPPLY A method for operating a switching power supply is provided. A switching element is switched on and off by a switching signal with a variable switching frequency. A frequency bandwidth is predefined for determining average levels of a frequency spectrum of the switching... | 12/16/2010 |
| 20100315937 | HIGH FREQUENCY MODULATOR A high frequency modulator is described. It comprises: a first converter for receiving a constant current signal and transmitting a first converted signal; an adder coupled the first converter and operative for transmitting a summed signal in response to receiving the f... | 12/16/2010 |
| 20100271148 | SIGNAL MODULATOR A signal modulator that can control transmission power if level adjustment of a continuous signal from an oscillator is executed is provided. A pulse generator of one example of a signal modulator includes an oscillator, a control signal generator, a multiplier, a filte... | 10/28/2010 |
| 20100265002 | METHOD OF MODULATING A COMMON SIGNAL OF LIQUID CRYSTAL DISPLAY A driving circuit of LCD includes a common signal generator and a modulation circuit. The modulation circuit can generate a first frequency, a second frequency, and a third frequency. The common signal generator generates a swing common signal according to the first fre... | 10/21/2010 |
| 20100244975 | COMMUNICATION APPARATUS AND SIGNAL PROCESSING METHOD THEREOF A communication apparatus including: a modulator which modulates a reference clock signal having a predetermined basic frequency and outputs a modulated clock signal whose value fluctuates at a first frequency with respect to the basic frequency; a PWM signal generator ... | 09/30/2010 |
| 20100213916 | FREQUENCY MODULATOR AND FM TRANSMISSION CIRCUIT USING THE SAME An input signal is input via a first resistor to an inverting input terminal of an operational amplifier. A second resistor is provided on a feedback path between an output terminal and the inverting input terminal of the operational amplifier. A control voltage Vcnt ou... | 08/26/2010 |
| 20100171562 | APPARATUS AND METHOD FOR MODULATION AND DEMODULATION USING FREQUENCY SELECTIVE BASEBAND Provided are modulation and demodulation methods and apparatuses using a frequency selective baseband. The frequency modulation method includes: generating a plurality of subgroups by dividing 2N (N is a real number) spread codes used for frequency spreading into 2M (M&... | 07/08/2010 |
| 20100090775 | Method and Apparatus for Dynamic Modulation Circuits and methods of dynamic modulation are disclosed. A dynamic modulator is used to reduce measurable conducted and/or radiated electromagnetic interference (EMI). The dynamic modulator is configured to generate either a set of optimal frequency modulation depths o... | 04/15/2010 |
| 20090322438 | EXTENDED MULTI-MODULUS PRESCALER Embodiments of apparatuses, articles, methods, and systems for a synthesizer with an extended multi-modulus prescaler are generally described herein. Other embodiments may be described and claimed.... | 12/31/2009 |
| 20090315632 | Modulation Circuit, Modulation Method, Program and Communication Apparatus There is provided a modulation circuit including a sampling unit that over-samples an input digital signal based on a multiplying clock signal, and outputs a first over-sampling signal, a first frequency conversion unit that outputs a first high-frequency signal based o... | 12/24/2009 |
| 20090311972 | SYNTHESIZER AND MODULATOR FOR A WIRELESS TRANSCEIVER A transceiver including a transmit modulator and a receiver. The modulator may accept a channel selection input, a first modulation input, a second modulation input, and an amplitude input. During transmit time slots, the modulator may generate a modulated output having... | 12/17/2009 |
| 20090002089 | Digital FM Transmitter with Variable Frequency Complex Digital IF A system, method and apparatus are described for digitally synthesizing a signal for FM transmission. A complex variable frequency digital IF signal is generated for use by a digital modulator in transmission of a signal with an integrated circuit. In some examples, the... | 01/01/2009 |
| 20080278254 | FREQUENCY MODULATOR A clock frequency modulator for an oscillator having a digital circuit for the generation of a signal modulating the clock frequency, the digital circuit adapted to obtain, from the signal generated by the oscillator, a first pulse signal having a lower frequency than t... | 11/13/2008 |
| 20080240284 | SYSTEM AND METHOD FOR DIGITAL MODULATION The present invention is directed to a system and method which allows for power amplification of an input signal using power amplification combined by changing the center frequency with an up-converter to shift a baseband signal to a signal at a carrier frequency in the... | 10/02/2008 |
| 20080231529 | INTERFEROMETRIC POLARIZATION CONTROL A signal conditioning module provides a polarimeter capability in a photometric system. The module may include multiple variable delay polarization modulators. Each modulator may include an input port, and a first arm formed to include a first reflector and first roofto... | 09/25/2008 |
| 20070252657 | Modulation of An RF Transmit Signal To modulate the frequency of a signal to be transmitted, the biasing voltage applied to a terminal of a transistor is dynamically modulated. To achieve this, the pulse width or a pulse amplitude of a control signal is modulated. Alternatively, a multi-bit control signal... | 11/01/2007 |
| 20070247254 | Modulation of an RF Transmit Signal Techniques for reducing interference among transceivers are disclosed. A transistor generates a radio frequency transmit signal in response to a generated pulse. The pulse is generated when transitions are detected in a clock signal. The clock signal is produced by an o... | 10/25/2007 |
| 20070126522 | Control for communication systems transmitting and receiving signals with substantially no sidebands Modulation of signals includes substantially no side bands in a frequency domain. Circuitry in a communication system of same includes a control signal derived from a carrier, or vice versa, to modulate an input signal. A preferred carrier embodies a sine wave while the... | 06/07/2007 |
| 20050285813 | Display controller, electronic equipment, and image data supplying method A display controller includes a UV sampling rate converter which converts a format of image data of a first YUV format from a host to a second YUV format by changing a U component and a V component, a memory in which image data of this converted second YUV format is sto... | 12/29/2005 |
