Featured patents

Method and System for Calibrating a Frequency Synthesizer
US 08836434 B2, Sept. 16, 2014, Tuning compensation, Sher Jiun Fang et al. / Icera Inc. (Wilmington, US)
A method for generating an output frequency from a frequency synthesizer,…

Variable Capacitance With Delay Lock Loop
US 08836442 B2, Sept. 16, 2014, With voltage sensitive capacitor, Sehat Sutardja et al. / Marvell World Trade Ltd. (St. Michael, BB)
An oscillation circuit comprising:…

Methods, Algorithms, Circuits, and Systems for Determining a Reference Clock Frequency And/Or Locking a Loop Oscillator
US 08830002 B2, Sept. 9, 2014, With reference oscillator or source, Ken Yeung et al. / Marvell World Trade Ltd. (St. Michael, BB)
A circuit for estimating a frequency of a reference clock, the circuit…

Generating an Oscillator Signal Having a Desired Frequency in a Continuous Frequency Range
US 08779863 B2, July 15, 2014, Combined With Particular Output Coupling Network, Magnus Nilsson / Ericsson Modems SA (LE Grand-Saconnex, CH)
A method of generating a first oscillator signal having a desired frequency…

Automatic Self-Calibrated Oscillation Method and Apparatus Using the Same
US 08698568 B2, April 15, 2014, With Frequency Calibration or Testing, Song Sheng Lin et al. / Silicon Integrated Systems Corp. (Hsinchu, TW)
An apparatus for automatic self-calibrated oscillation and being implemented…

Oscillator Circuit With a Fast Transient
US 08648662 B2, Feb. 11, 2014, Crystal, Giuseppe Li Puma et al. / Intel Mobile Communications GmbH (Neubiberg, DE)
An oscillator circuit for producing a frequency signal, comprising:…

Signal Generator
US 08576015 B2, Nov. 5, 2013, L-C type, Yong Jae Lee / Anapass Inc. (Seoul, KR)
A signal generator, comprising:…

Tuning Voltage Range Extension Circuit and Method
US 08581667 B2, Nov. 12, 2013, Ring Oscillators, Nam V. Dang et al. / QUALCOMM Incorporated (San Diego, US)
A circuit comprising:…

Voltage-Controlled Oscillating Circuit and Crystal Oscillator
US 08564378 B2, Oct. 22, 2013, With crystal substitution, Yutaka Takahashi / Nihon Dempa Kogyo Co., Ltd. (Tokyo, JP)
A voltage-controlled oscillating circuit for being connected to a resonant…

Method and System for Frequency Tuning Based on Characterization of an Oscillator
US 08525599 B2, Sept. 3, 2013, Oscillator used to vary amplitude or frequency of another oscillator, Ahmadreza Rofougaran / Broadcom Corporation (Irvine, US)
A method for signal processing, the method comprising:…

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