Featured patents

Common Mode Filter
US 08847705 B2, Sept. 30, 2014, Smoothing type, Masaaki Kameya / Matsue Elmec Corporation (Matsue-shi, JP)
A common mode filter, comprising:…

Decoupling Capacitor Control Circuitry
US 08669828 B1, March 11, 2014, Transmission Line Inductive or Radiation Interference Reduction Systems, Allen Chan et al. / Altera Corporation (San Jose, US)
A method of using groups of decoupling capacitors on an integrated circuit,…

Methods for Tuning an Adaptive Impedance Matching Network With a Look-Up Table
US 08674783 B2, March 18, 2014, Impedance matching, Chenggang Sui et al. / BlackBerry Limited (Waterloo, ON, CA)
A method comprising:…

Radio Communication Apparatus
US 08674786 B2, March 18, 2014, For providing frequency separation, Yasufumi Sasaki et al. / Renesas Electronics Corporation (Kawasaki-shi, Kanagawa, JP)
A large scale integrated (LSI) circuit, comprising:…

Signal Transmission Device, Filter, and Inter-Substrate Communication Device
US 08674791 B2, March 18, 2014, Stripline or microstrip, Tatsuya Fukunaga / TDK Corporation (Tokyo, JP)
A signal transmission device, comprising:…

Method and Apparatus for Adaptive Impedance Matching
US 08558633 B2, Oct. 15, 2013, Impedance matching, William E. McKinzie, III / BlackBerry Limited (Waterloo, Ontario)
An apparatus, comprising:…

Antenna Mounting to a Rotor Antenna Having Radial and Axial Air Bearings
US 08508320 B2, Aug. 13, 2013, Movable, Derek Ray Wilson et al. / General Electric Company (Schenectady, US)
A method for mounting an antenna with respect to a rotor antenna associated…

Method for Transmission Lines Using Meta-Materials
US 08451072 B2, May 28, 2013, Transmission Line Inductive or Radiation Interference Reduction Systems, Christopher Wyland / Taiwan Semiconductor Manufacturing Co., Ltd. (Hsin-Chu, TW)
A method of providing a meta-material substrate design for supporting a signal…

Laminated RF Device With Vertical Resonators Having Stack Arrangement of Laminated Layers Including Dielectric Layers
US 08451073 B2, May 28, 2013, Resonators (Distributed Parameter Type), Michael Hoeft et al. / Panasonic Corporation (Osaka, JP)
A resonator device having a stacked arrangement of laminated layers including…

Surface Acoustic Wave Device
US 08461942 B2, June 11, 2013, With wave-modifying means, Naoki Takahashi / Taiyo Yuden Co., Ltd. (Tokyo, JP)
A surface acoustic wave device comprising:…

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