Featured patents

Surface Communication Apparatus
US 08797116 B2, Aug. 5, 2014, Coupling Networks, Hiroshi Toyao et al. / NEC Corporation (Tokyo, JP)
A surface communication apparatus comprising:…

Equalizer Circuit and Printed Circuit Board
US 08860527 B2, Oct. 14, 2014, Equalizers, Satoshi Muraoka / Hitachi, Ltd. (Tokyo, JP)
An equalizer circuit comprising:…

Equalizer for Loss-Compensation of High-Frequency Signals Generated in Transmission Channels
US 08860528 B2, Oct. 14, 2014, Equalizers, Shin-Ting Yen et al. / Hon Hai Precision Industry Co., Ltd. (New Taipei, TW)
An equalizer for compensating transmission loss of electronic communication…

Acoustic Wave Device and Method for Manufacturing the Same
US 08749320 B2, June 10, 2014, Plural coupled vibrators, Tsuyoshi Yokoyama et al. / Taiyo Yuden Co., Ltd. (Tokyo, JP)
An acoustic wave device comprising a piezoelectric thin-film resonator including:…

Impedance Stabilization Device
US 08698573 B2, April 15, 2014, With impedance matching, Yoshio Urabe / Panasonic Corporation (Osaka, JP)
An impedance stabilization device used for power line communication performed by…

Systems and Methods for Power Smoothing in Power Distribution
US 08629734 B2, Jan. 14, 2014, Using directional coupler, James F. Corum / CPG Technologies, LLC (Newbury, US)
A system for power smoothing in power distribution, comprising:…

Acoustic Wave Device, and Filter and Duplexer Using the Same
US 08576025 B2, Nov. 5, 2013, Utilizing electromechanical transducer, Takashi Inoue et al. / Panasonic Corporation (Osaka, JP)
An acoustic wave device comprising:…

High-Frequency Circuit Module Having a Duplexer Disposed Between Specified Module Integrated Circuits
US 08536957 B1, Sept. 17, 2013, For providing frequency separation, Tomohiro Igarashi et al. / Taiyo Yuden Co., Ltd. (Tokyo, JP)
A high-frequency circuit module, comprising:…

OMT Type Broadband Multiband Transmission-Reception Coupler-Separator for RF Frequency Telecommunications Antennas
US 08508312 B2, Aug. 13, 2013, For providing frequency separation, Philippe Lepeltier et al. / Thales (Neuilly sur Seine, FR)
A multiband transmit-receive coupler-separator with very wide band…

Bulk Acoustic Wave Filter of Ladder-Type Structure
US 08508316 B2, Aug. 13, 2013, Plural coupled vibrators, Andreas Link / Epcos AG (Munich, DE)
A bulk acoustic wave filter of ladder-type structure, comprising:…

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