Featured patents

Controlled Large Signal Capacitor and Inductor
US 08854151 B2, Oct. 7, 2014, L-C Type Oscillators, Markus Rehm
An electrical resonant network whose resonance frequency, impedance or admittance…

Vibrating Member, Vibrating Device, and Electronic Apparatus
US 08810327 B2, Aug. 19, 2014, Vibrating reed or string type, Akinori Yamada / Seiko Epson Corporation (Tokyo, JP)
A vibrating member comprising:…

Tunable Injection Locked Dividers With Enhanced Locking Range
US 08791763 B2, July 29, 2014, Tuning compensation, Mazhareddin Taghivand / QUALCOMM Incorporated (San Diego, US)
An apparatus comprising:…

Semiconductor Integrated Circuit and Abnormal Oscillation Detection Method for Semiconductor Integrated Circuit
US 08754715 B2, June 17, 2014, With Frequency Calibration or Testing, Masanori Honda / Renesas Electronics Corporation (Kawasaki, Kanagawa, JP)
A semiconductor device comprising:…

Out-Of-Plane Resonator
US 08674775 B2, March 18, 2014, Vibrating reed or string type, Emmanuel P. Quevy et al. / Silicon Laboratories Inc. (Austin, US)
A microelectromechanical system (MEMS) device comprising:…

Varactor Tuning Control Using Redundant Numbering
US 08665034 B2, March 4, 2014, L-C Type Oscillators, Jose A. Tierno et al. / International Business Machines Corporation (Armonk, US)
An apparatus comprising:…

Devices, Systems, and Methods for Controlling the Temperature of Resonant Elements
US 08653897 B2, Feb. 18, 2014, With temperature modifier, Albert C. Imhoff et al. / The Charles Stark Draper Laboratory, Inc. (Cambridge, US)
A temperature-controlled oscillator system, comprising:…

Injection-Locked Oscillator
US 08610508 B2, Dec. 17, 2013, With reference oscillator or source, Nicolas Sornin / Cambridge Silicon Radio Limited (Cambridge, GB)
A signal generator for generating an output signal with a frequency that is…

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…

Oscillator With Ohmically Adjustable Oscillation Frequency
US 08547181 B2, Oct. 1, 2013, Stripline type, Rainer Weber et al. / Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V. (Munich, DE)
Oscillator with an oscillation frequency adjustable in a voltage-controlled…

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