Oscillators patents - Monitor Patents
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Oscillators October categorized by USPTO classification 10/10

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
10/28/2010 > patent applications in patent subcategories.

20100271137 - Vco control and methods therefor: A PLL receives an indicator indicating that it is to operate at a different operating frequency than a current operating frequency. A control word is selected from a set of linear control words based upon the different operating frequency. A capacitance of a variable capacitor of a voltage-controlled oscillator is... Agent: Larson Newman & Abel, LLP

20100271138 - Phase-locked loop and method for operating the same: A phase-locked loop (PLL) system generates an oscillator signal based on an input reference signal. A calibration circuit generates a calibration current, and a voltage-to-current converter converts a control voltage into a first current. A current-controlled oscillator generates the oscillator signal based on the first current and the calibration current.... Agent: Onda Techno Intl. Patent Attys.

20100271139 - Self-calibrating oscillator: An oscillator that increases the accuracy of an output frequency, without using a charge pump, has an oscillation circuit, first and second voltage supply circuits, and a calibration value generation circuit. The first voltage supply circuit includes a resistor and a capacitor, the resistance and capacitance of which are determined... Agent: Onda Techno Intl. Patent Attys.

20100271141 - Pll circuit: A PLL circuit includes first and second charge pump circuits controlling an output voltage according to an output signal of a phase comparator, a first filter filtering out predetermined frequency component included in a signal generated according to current output from the first charge pump circuit, and outputting the signal... Agent: Foley And Lardner LLP Suite 500

20100271140 - Supply-regulated phase-locked loop (pll) and method of using: A supply-regulated Phase-locked loop (PLL) is provided. The PLL comprises a supply-regulating loop, a voltage-controlled oscillator (VCO), and a programmable decoupling capacitor array for the VCO. The capacitance of the VCO decoupling capacitor array is adjustable to be equal to N times CUNIT, where N is the current value of... Agent: Qualcomm Incorporated

20100271142 - Coupled ring oscillator and method for laying out the same: A coupled ring oscillator includes n ring oscillators (20) each including m inverter circuits (10), and a phase-coupling loop (40) in which m×n phase-coupling circuits (30), each of which couples signal phases at two points in a certain phase mode, are connected with each other to form a loop. Connection... Agent: Mcdermott Will & Emery LLP

20100271143 - Current-controlled hysteretic oscillator: The disclosed current-controlled hysteretic oscillator operates by controlled currents opposing each other in differential pairs to set a controlled hysteresis for improved relaxation oscillations with immunity to phase or frequency error.... Agent: Fish & Richardson P.C.

20100271144 - Clock, frequency reference, and other reference signal generator with frequency stability over temperature variation: Exemplary embodiments provide a reference signal generator having a reference or center frequency within a predetermined variance over variations in temperature within a specified range. An exemplary apparatus comprises a reference resonator to generate a first reference signal having a resonant frequency, with the reference resonator having a first temperature... Agent: Myers Bigel Sibley & Sajovec

20100271145 - Crystal oscillator circuit and electronic device using the same: A crystal oscillator circuit is connected between first and second oscillator pins of a chip and provides clock signals for the chip. The crystal oscillator circuit comprises a crystal, a first capacitor, a second capacitor and a third capacitor. The first capacitor is connected between the first and second oscillator... Agent: Altis Law Group, Inc. Attn: Steven Reiss

20100271146 - Temperature compensated crystal oscillator, printed-circuit board, and electronic device: A temperature compensated crystal oscillator includes an oscillation circuit including a crystal oscillator; a variable capacitor inserted in series in the oscillation circuit; a thermosensitive circuit element whose resistance value changes in accordance with a temperature of the crystal oscillator, the thermosensitive circuit element being formed on the crystal oscillator... Agent: Westerman, Hattori, Daniels & Adrian, LLP

20100271147 - Low-power piezoelectric amplifier and method thereof: The invention relates to a switched low-energy consumption amplifier for a piezoelectric element, which comprises: (a) an inductor, which together with the capacitance of said piezoelectric element forms an LC circuit; (b) a battery connected to said LC circuit; (c) a set of controlled switches capable of connecting and disconnecting... Agent: Marsteller & Associates

10/21/2010 > patent applications in patent subcategories.

20100264993 - Pll with loop bandwidth calibration circuit: A phase locked loop (PLL) with a loop bandwidth calibration circuit is provided. The mixed-mode PLL comprises an analog phase correction path, a digital frequency correction path, a calibration current source, and a loop bandwidth calibration circuit. The analog phase correction path comprises a linear phase correction unit (LPCU). The... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP

20100265001 - Digital pll circuit and semiconductor integrated circuit: A digital PLL circuit includes: an oscillation circuit, wherein an oscillation frequency is controlled by changing the number of capacitance elements to be connected in parallel to an inductance element; and a phase comparator part configured to perform a digital phase comparison of a reference clock and a delayed clock... Agent: Turocy & Watson, LLP

20100264995 - Rf circuits including transistors having strained material layers: Circuits for processing radio frequency (“RF”) and microwave signals are fabricated using field effect transistors (“FETs”) that have one or more strained channel layers disposed on one or more planarized substrate layers. FETs having such a configuration exhibit improved values for, for example, transconductance and noise figure. RF circuits such... Agent: Slater & Matsil, L.L.P.

20100264994 - Turnable lc ocillator with common mode voltage adjustment: An LC oscillator is provided that achieves improved phase noise performance. A variable frequency oscillator includes a variable supply source (I), an oscillator tank circuit (T), a variable capacitance circuit (VC1) comprising MOS switches, and an oscillator tank voltage common mode adjustment circuit (R). When the capacitance of the variable... Agent: Nxp, B.v. Nxp Intellectual Property & Licensing

20100264996 - Nth-order arbitrary-phase-shift sinusoidal oscillator structure and analytical synthesis method of making the same: Nth-order voltage- and current-mode arbitrary phase shift oscillator structures are synthesized using n operational trans-conductance amplifiers (OTAs) or second-generation current controlled conveyors (CCCIIs) and n grounded capacitors. Linking up the I/O characteristics of the OTA and the CCCII and the reactance of grounded capacitor, the step of synthesis is first... Agent: Hdls Ipr Services

20100264997 - Micromechanical component and method for oscillation excitation of an oscillation element of a micromechanical component: A micromechanical component and a method for providing the oscillation excitation of an oscillation element of a micromechanical component, the micromechanical component having a frame, which is connected to a carrier substrate by an outer suspension element, in which the frame being tiltable about a first axis and oscillatory about... Agent: Kenyon & Kenyon LLP

20100264998 - Apparatus and method for charge transfer: The invention relates to an apparatus and a method for charge transfer, wherein a charge transfer apparatus (10) in particular comprises: an oscillation generator (20) for production of acoustic oscillations; at least two mutually separated electrode elements (16a, 16h); and a mechanical resonator element (12), which is coupled to the... Agent: Dickstein Shapiro LLP

20100264999 - Oscillation circuit, driving circuit thereof, and driving method thereof: An oscillation circuit, a driving circuit thereof, and a driving method thereof are provided. The driving circuit generates a second enable signal according to an output signal of an oscillator and a first enable signal. The second enable signal is transmitted to the oscillator. When a wave number of the... Agent: J C Patents

20100265000 - Temperature compensated crystal oscillator: A temperature compensated crystal oscillator is mounted to a board. A quartz resonator includes a quartz chip that generates an oscillation frequency. A resistive element is formed on the quartz chip. A temperature sensor is located closer to the board than the quartz resonator. The compensation part compensates for a... Agent: Westerman, Hattori, Daniels & Adrian, LLP

- None available for 10/01/2010

- None available for 10/7/2010

Previous industry: Amplifiers
Next industry: Modulators


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