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Class Information
Number: 330/66
Name: Amplifiers > Involving structure other than that of transformers per se > With printed circuits
Description: Subject matter wherein the capacitive electrode structure, inductor structure, resistors, conductors, connectors and/or related circuit elements form a conductive coating on a base. For example, such as is produced by printing, spraying, electro-deposition or similar coating method, or by the removal of adherent conducting material from an insulating base by etching, grinding, or the like.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8638171 Radiofrequency amplifier Jan. 28, 2014
8546939 RF module including control IC without the aid of a relay pad Oct. 1, 2013
8547171 System and method for controlling radio frequency transmissions from an electronic device Oct. 1, 2013
8415777 Integrated circuit with millimeter wave and inductive coupling and methods for use therewith Apr. 9, 2013
8362834 System and method for controlling radio frequency transmissions from an electronic device Jan. 29, 2013
8301099 Method and apparatus for downconverting a plurality of frequency modulated signals from a carrier frequency to baseband Oct. 30, 2012
8269554 System and method for controlling radio frequency transmissions from an electronic device Sep. 18, 2012
8217735 Harmonic suppression device Jul. 10, 2012
8170518 Dual antenna system having one phase lock loop May. 1, 2012
8008971 System and method for controlling radio frequency transmissions from an electronic device Aug. 30, 2011
7724084 System and method for controlling radio frequency transmissions from an electronic device May. 25, 2010
7688148 Implementing layout of integrated circuit containing operational amplifier Mar. 30, 2010
7564303 Semiconductor power device and RF signal amplifier Jul. 21, 2009
7477108 Thermally distributed integrated power amplifier module Jan. 13, 2009
7417498 Amplifier with feedback bridge Aug. 26, 2008
7372334 Output match transistor May. 13, 2008
7348842 Multi-substrate RF module for wireless communication devices Mar. 25, 2008
7176579 Semiconductor module Feb. 13, 2007
7176756 Inductor element containing circuit board and power amplifier module Feb. 13, 2007
7133705 Portable power amplifier Nov. 7, 2006
7119613 RF amplifier Oct. 10, 2006
7026869 Broadband amplifier having offset microstrip section in a housing module Apr. 11, 2006
6943441 Semiconductor device Sep. 13, 2005
6920312 RF generating system with fast loop control Jul. 19, 2005
6798287 Radio frequency power amplifier module integrated with a power control hoop Sep. 28, 2004
6741125 High frequency power amplifier and wireless communication module May. 25, 2004
6734728 RF power transistor with internal bias feed May. 11, 2004
6646525 Microelectro-mechanical system actuator device and reconfigurable circuits utilizing same Nov. 11, 2003
6624692 Radio frequency amplifier with a waveguide filter for isolating amplifying elements Sep. 23, 2003
6624703 Terminal arrangement for an electrical device Sep. 23, 2003
6617919 RF amplifier Sep. 9, 2003
6580316 Power transistor module, power amplifier and methods in the fabrication thereof Jun. 17, 2003
6542035 Modular high power solid state amplifier Apr. 1, 2003
6529081 Method of operating a solid state power amplifying device Mar. 4, 2003
6489680 Semiconductor device Dec. 3, 2002
6473314 RF power amplifier assembly employing multi-layer RF blocking filter Oct. 29, 2002
6448858 Mask layout for sidefed RF power amplifier Sep. 10, 2002
6396342 Microwave amplifier generating distortion-reduced high output microwave power May. 28, 2002
6309245 RF amplifier assembly with reliable RF pallet ground Oct. 30, 2001
6252771 Removable remote control amplifier Jun. 26, 2001
6236271 Multi-layer carrier module for power amplifier systems within a digital cellular telephone May. 22, 2001
6181200 Radio frequency power device Jan. 30, 2001
6133787 Method and apparatus for controlling the common mode impedance misbalance of an isolated single-ended circuit Oct. 17, 2000
6127908 Microelectro-mechanical system actuator device and reconfigurable circuits utilizing same Oct. 3, 2000
6111474 Low-noise amplifying device Aug. 29, 2000
6107877 Predistortion generator coupled with an RF amplifier Aug. 22, 2000
6081160 Method and apparatus for increasing the bandwidth, and reducing the size, of the DC feed network for wideband RF amplifiers using selective placement of high dielectric constant material Jun. 27, 2000
6069797 Power distribution assembly May. 30, 2000
6040739 Waveguide to microstrip backshort with external spring compression Mar. 21, 2000
5990736 High frequency amplifier with a guard circuit and a radio wave transmission apparatus including the same Nov. 23, 1999

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