Featured patents

Communication System
US 08847697 B2, Sept. 30, 2014, Transmission Line Inductive or Radiation Interference Reduction Systems, Masaharu Imazato / NEC Corporation (Tokyo, JP)
A communication system comprising: a communication coupler that transmits…

Multiband Coupling Architecture
US 08810333 B2, Aug. 19, 2014, Using directional coupler, Hilal Ezzeddine et al. / STMicroelectronics (Tours) SAS (Tours, FR
A multiband coupling circuit comprising:…

Filter Isolation Using a Circulator
US 08803635 B1, Aug. 12, 2014, For providing frequency separation, Christopher K. Ashworth et al. / Wilson Electronics, LLC (St. George, US)
A system of providing filter isolation comprising:…

Method for Designing Coupling-Function Based Millimeter Wave Electrical Elements
US 08760240 B2, June 24, 2014, Using transformer coil, Alon Yehezkely / Wilocity, Ltd. (Caesarea, IL)
A miniaturized millimeter wave hybrid, comprising: a first metal line…

Non-Reciprocal Circuit Device and Radio Communication Terminal Device
US 08723615 B2, May 13, 2014, Nonreciprocal gyromagnetic type, Hiroshi Nishida et al. / Murata Manufacturing Co., Ltd. (Kyoto, JP)
A non-reciprocal circuit device comprising:…

Passive Multi-Band Duplexer
US 08680947 B1, March 25, 2014, With variable response, Julio Costa et al. / RF Micro Devices, Inc. (Greensboro, US)
A passive multi-band duplexer comprising:…

Tunable Filter
US 08552818 B2, Oct. 8, 2013, With means for varying response, Takashi Ogami et al. / Murata Manufacturing Co., Ltd. (Kyoto, JP)
A tunable filter of a ladder circuit configuration, comprising:…

BAW Structure With Reduced Topographic Steps and Related Method
US 08514033 B2, Aug. 20, 2013, Using bulk mode piezoelectric vibrator, Craig E. Carpenter et al. / Avago Technologies General IP (Singapore) Pte. Ltd. (Singapore, SG
A bulk acoustic wave (BAW) structure comprising:…

High-Frequency Signal Transmission Line and Electronic Apparatus
US 08525613 B2, Sept. 3, 2013, Having long line elements, Shigeru Tago et al. / Murata Manufacturing Co., Ltd. (Kyoto, JP)
An electronic apparatus comprising a high-frequency signal transmission line…

Microwave Directional Coupler
US 08446230 B2, May 21, 2013, Using stripline, Terry Cisco et al. / Raytheon Company (Waltham, US)
A directional coupler comprising:…

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