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| Number | Title | Issue Date |
| 7541885 | Infinite radio frequency spectrum transceiver The present invention “Infinite Radio Frequency Spectrum Transceiver” (IRFS for short) relates to a circuit that emits and receives the complete radio frequency spectrum transmission as it exists from 0 hertz to the region where radio frequency ends to j the inf... | 06/02/2009 |
| 7515010 | Nanoscale relaxation oscillator A nanoscale oscillation device is disclosed, wherein two nanoscale droplets are altered in size by mass transport, then contact each other and merge through surface tension. The device may also comprise a channel having an actuator responsive to mechanical oscillati... | 04/07/2009 |
| 7250822 | Clock oscillator An oscillator circuit and a method of generating an oscillating signal are disclosed. An oscillator comprises a first flip-flop and a second flip-flop coupled with the first flip-flop to provide an oscillating signal. A method of generating an oscillating signal com... | 07/31/2007 |
| 7246022 | Initiation of differential link retraining upon temperature excursion A method includes detecting a change in temperature in an integrated circuit that is coupled to a differential communication link, and responding to the detected change in temperature by initiating a retraining process for the differential communication link. ... | 07/17/2007 |
| 7135978 | Miniature resonating marker assembly A miniature resonating marker assembly that includes, in one embodiment, a ferromagnetic core, a wire coil disposed around the core, and a capacitor connected to the wire coil adjacent to the magnetic core. The core, coil, and capacitor form a signal element that, w... | 11/14/2006 |
| 6975174 | Clock oscillator An oscillator circuit and a method of generating an oscillating signal are disclosed. An oscillator comprises a first flip-flop and a second flip-flop coupled with the first flip-flop to provide an oscillating signal. A method of generating an oscillating signal com... | 12/13/2005 |
| 6967539 | Low phase-noise local oscillator and method An oscillator to generate a low phase-noise reference signal at an oscillation frequency includes a frequency generator to generate the reference signal responsive to a control signal, and a delay element made of a high-temperature superconductor material. The delay... | 11/22/2005 |
| 6946922 | Crystal oscillation device and electronic device using the same A crystal oscillation device includes a crystal oscillator including a package with first connecting electrodes provided on a flat bottom surface mounted on a flat, thin circuit board. Circuit components and second connecting electrodes provided in one-to-one corres... | 09/20/2005 |
| 6943635 | Optimum RF VCO structure A voltage-controlled oscillator (VCO) formed upon a substrate with a first inductor being offset from a second inductor in one of three dimensions and forming a common area that may contain at least one of a varactor, capacitor, oscillator, or switch. ... | 09/13/2005 |
| 6381291 | Phase detector and method A novel phase detector for use in a timing recovery circuit of pulse amplitude modulation communication system. A filter internal to the phase detector as preliminary stage for operating on a signal stream of pulse-shaped symbols to reduce pattern-depende... | 04/30/2002 |
| 6064947 | Time base generator internal voltage-controlled oscillator calibration system and method A successive approximation system and method for calibrating an oscillator in a time base generator application. An oscillator output frequency is compared to a reference frequency. Control logic calibrates an input control current to the oscillator, one ... | 05/16/2000 |
| 5966052 | Voltage-controlled oscillator with input and output on opposite corners of substrate Four generally quadrant-like indentations are formed at the corners of a substrate. A conductive member is applied to the inner surfaces of the indentations to form input and output terminals, namely a power voltage terminal, a voltage control terminal, a... | 10/12/1999 |
| 5905759 | Data decoding circuit, voltage-controlled oscillation circuit, data decoding system and electronic equipment A data decoding circuit of the present invention can regenerate a bit synchronization signal from a data received by using a code such as a split-phase code and Manchester code in which a binary value can be detected through a transition of voltage at a c... | 05/18/1999 |
| 5903601 | Power reduction for UART applications in standby mode A power reduction system for a UART system having a controllable oscillator for producing free-running clock signals. A controlled clock synchronizer having an output terminal is coupled to the oscillator and responsive to both a first control signal ther... | 05/11/1999 |
| 5608358 | Non-linear electrochemical oscillator and sensor using the same To obtain a stable non-linear oscillator using polypyrrole, KCl liquid electrolyte is separated with a working electrode 14 provided with a polypyrrole film 14a. A counter electrode 16 is provided on one of the separated portions of the liquid electrolyte... | 03/04/1997 |
| 5546432 | Method and apparatus for attenuating jitter in a digital transmission line A method and apparatus for attenuating jitter in digital signals. A recovered clock is derived from the digital signal and the digital signal is stored in a buffer. The derived clock is input to an input counter which counts a predetermined number of degr... | 08/13/1996 |
| 5541557 | Resin mold type piezoelectric resonator and resin mold type piezoelectric oscillator A piezoelectric resonator is formed with a case and a stem for housing the piezoelectric vibrating portion thereof. The case and stem are coupled by press-fitting and the interface is coated with a high temperature solder containing at least 90% lead. An ... | 07/30/1996 |
| 5504460 | Pressure seal type piezoelectric resonator A piezoelectric resonator is formed with a case and a stem for housing the piezoelectric vibrating portion thereof. The case and stem are coupled by press-fitting and the interface is coated with a high temperature solder containing at least 90% lead. An ... | 04/02/1996 |
| 5490182 | Phase-locked loop circuit having ring oscillator A phase-locked loop circuit has a ring oscillator comprising a plurality of 1st, 2nd, . . . , nth inverter chains composed of series-connected 21, 22, . . . , 2n inverters (nࣙ2), respectively, an (n+1)th inverter chain composed of an odd number of serie... | 02/06/1996 |
| 5430764 | Direct digital frequency synthesizer A direct digital frequency synthesizer employs residue number system based processors to generate output waveforms of desired frequencies. The frequency synthesizer includes a phase accumulator comprising a plurality of individual adders, each adding a pr... | 07/04/1995 |
| 5392006 | Pressure seal type piezoelectric resonator A piezoelectric resonator is formed with a case and a stem for housing the piezoelectric vibrating portion thereof. The case and stem are coupled by press-fitting and the interface is coated with a high temperature solder containing at least 90% lead. An ... | 02/21/1995 |
| 5355100 | Battery powered magnetic pen with time out to prevent accidental battery discharge A battery-powered magnetic pen has an oscillator for generating a magnetic field at a contact frequency and a proximity frequency. The oscillator is connected to a resettable timer. The pen also includes a tip switch that is actuated in response to the pe... | 10/11/1994 |
| 5033827 | Coded optical oscillator modulator An optical oscillator uses a monochromatic light beam passing through a poelectric crystal subjected to acoustic vibrations which cause the emission of a diffracted light beam. The undiffracted beam is detected by photodetecting means and generates a fir... | 07/23/1991 |
| 5008638 | Installation structure of a microwave oscillation circuit unit A microwave oscillation circuit unit to be installed on one surface of a chassis base having a circuit substrate on its other surface. The unit is provided with at least two screws, and a power supply terminal and an output terminal on its one surface con... | 04/16/1991 |
| 4987390 | Superconducting reversible variable inductor A superconducting reversible variable inductor of this invention comprises: a core made of a Type II superconductor having a reversible magnetic permeability variation range in which the magnetic permeability varies reversibly with respect to a variation ... | 01/22/1991 |
| 4916413 | Package for piezo-oscillator A piezo-oscillator includes a semiconductor element having at least an oscillating circuit. A piezo-vibrator having leads extending therefrom is connected to the semiconductor element by a plurality of lead terminals. The semiconductor, vibrator and lead ... | 04/10/1990 |
| 4677397 | Quartz crystal oscillator with crystal supported on spring A quartz crystal oscillator having a resonator leaf with electrode film for electrical conduction. The oscillator includes a semiconductor element which oscillates the resonator leaf. Lead terminals have a first end which are integrally molded to the semi... | 06/30/1987 |
| 4168916 | Ultrasonic oscillator device and machine incorporating the device An ultrasonic oscillator device which has automatic gain control and which comprises a phase detector for detecting the phase difference between a load voltage and varying quantities indicating an operational condition of the load. The device further comp... | 09/25/1979 |
