Featured patents

System and Method for Controlling Radio Frequency Transmissions From an Electronic Device
US 08723598 B2, May 13, 2014, With printed circuits, Jun Xu et al. / Blackberry Limited (Waterloo, Ontario, CA)
An electronic circuit for reducing leakage of radio frequency signals…

Gain Enhancement Circuit and Method
US 08723606 B2, May 13, 2014, Including atomic particle or radiant energy impinging on a semiconductor, Genis Chapinal et al.
A gain enhancement circuit, comprising:…

Device for Neutralizing a Signal Obtained by Modulating, on to a High Frequency Carrier, a Useful Signal Delivered by a System
US 08669814 B2, March 11, 2014, Having compensation for interelectrode impedance, Jean-Michel Muguet / Thales (Neuilly-sur-Seine, FR)
Device for neutralizing a signal obtained by modulating, on to a high frequency…

Multiport Amplifier and Wireless Device Using the Same
US 08618878 B2, Dec. 31, 2013, Plural amplifier channels, Yukihiro Tahara et al. / Mitsubishi Electric Corporation (Tokyo, JP)
A multiport amplifier comprising:…

Multi-Input Differential Amplifier and Light Emitting Element Driving Device
US 08587372 B2, Nov. 19, 2013, With Periodic Switching Input-Output, Yasunori Yamamoto et al. / Panasonic Corporation (Osaka, JP)
A multi-input differential amplifying device, comprising:…

Transceiver and Integrated Circuit
US 08576005 B2, Nov. 5, 2013, Having field effect transistor, Chih-Fan Liao / Mediatek Inc. (Hsin-Chu, TW)
An integrated circuit, comprising:…

Electronic Circuit
US 08508302 B2, Aug. 13, 2013, Including plural stages cascaded, Seiji Fujita et al. / Sumitomo Electric Industries, Ltd. (Osaka, JP)
An electronic circuit comprising:…

Circuit for Thermal Protection in Audio Power Amplifier and Method Thereof
US 08508300 B2, Aug. 13, 2013, Including protection means, Kung-Wang Lee et al. / Generalplus Technology Inc. (Hsinchu, TW)
An audio amplifier, comprising:…

Amplifier Circuit, Mobile Communication Device and Method for Adjusting a Bias of a Power Amplifier
US 08497737 B2, July 30, 2013, Having particular biasing means, Christoph Hepp et al. / Infineon Technologies AG (Neubiberg, DE)
An amplifier circuit, comprising:…

Transimpedance Amplifier and Method Thereof
US 08487702 B2, July 16, 2013, Including current mirror amplifier, Chia-Liang Lin / Realtek Semiconductor Corp. (Hsinchu, TW)
An apparatus comprising:…

Patentorg has 768 documents under Amplifiers Patents.

Narrow down the browsing criteria below to see more patents.

Select a subcategory
Quick navigation
New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot