| |
 |
|
Class Information
Number: 330/307
Name: Amplifiers > With semiconductor amplifying device (e.g., transistor) > Integrated circuits
Description: Subclass matter under having a combination of interconnected elements inseparably associated on or within a continuous substrate.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8710928 |
Semiconductor power amplifier |
Apr. 29, 2014 |
| 8653896 |
Class-AB power amplifier |
Feb. 18, 2014 |
| 8624677 |
Semiconductor device |
Jan. 7, 2014 |
| 8610507 |
Power amplifier |
Dec. 17, 2013 |
| 8611561 |
First stage audio amplifier with clamping circuit |
Dec. 17, 2013 |
| 8564366 |
High-frequency power amplifier device |
Oct. 22, 2013 |
| 8546939 |
RF module including control IC without the aid of a relay pad |
Oct. 1, 2013 |
| 8536948 |
Power amplifier |
Sep. 17, 2013 |
| 8525596 |
Reference buffer amplifier |
Sep. 3, 2013 |
| 8526995 |
Data conversion using a serial interface clock in a power amplifier module |
Sep. 3, 2013 |
| 8514021 |
Radio frequency integrated circuit |
Aug. 20, 2013 |
| 8508301 |
Three dimensional inductor, transformer and radio frequency amplifier |
Aug. 13, 2013 |
| 8502600 |
Combiner-less multiple input single output (MISO) amplification with blended control |
Aug. 6, 2013 |
| 8492908 |
Atomic layer deposition encapsulation for power amplifiers in RF circuits |
Jul. 23, 2013 |
| 8482354 |
Power amplifying device and coupled power amplifying device |
Jul. 9, 2013 |
| 8466747 |
Integrated-circuit amplifier with low temperature rise |
Jun. 18, 2013 |
| 8461930 |
Monolithic microwave integrated circuit (MMIC) including air bridge coupler |
Jun. 11, 2013 |
| 8461924 |
Systems and methods of RF power transmission, modulation, and amplification, including embodiments for controlling a transimpedance node |
Jun. 11, 2013 |
| 8400219 |
Analog circuits having improved transistors, and methods therefor |
Mar. 19, 2013 |
| 8390382 |
Power amplifier circuit |
Mar. 5, 2013 |
| 8346198 |
Low noise amplifier for a radio receiver |
Jan. 1, 2013 |
| 8339204 |
Semiconductor device |
Dec. 25, 2012 |
| 8339195 |
Circuits and methods for calibrating offset in an amplifier |
Dec. 25, 2012 |
| 8324970 |
Circuit and method for radio frequency amplifier |
Dec. 4, 2012 |
| 8319561 |
Amplifiers with depletion and enhancement mode thin film transistors and related methods |
Nov. 27, 2012 |
| 8313985 |
Atomic layer deposition encapsulation for power amplifiers in RF circuits |
Nov. 20, 2012 |
| 8305147 |
Power amplifier |
Nov. 6, 2012 |
| 8299857 |
RF power amplifier including broadband input matching network |
Oct. 30, 2012 |
| 8299856 |
Power transistor output match network with high Q RF path and low Q low frequency path |
Oct. 30, 2012 |
| 8263927 |
Circuit and method for temperature and process independent transimpedance amplifier arrangement |
Sep. 11, 2012 |
| 8254598 |
Programmable integrated microphone interface circuit |
Aug. 28, 2012 |
| 8228123 |
Integrated Doherty amplifier |
Jul. 24, 2012 |
| 8229385 |
Dual inductor circuit for multi-band wireless communication device |
Jul. 24, 2012 |
| 8222958 |
Operational amplifier |
Jul. 17, 2012 |
| 8174323 |
High frequency amplifier |
May. 8, 2012 |
| 8149064 |
Power amplifier circuitry and method |
Apr. 3, 2012 |
| 8143564 |
Photodetection circuit |
Mar. 27, 2012 |
| 8143952 |
Three dimensional inductor and transformer |
Mar. 27, 2012 |
| 8115544 |
Amplifier circuit and integrated circuit therefor |
Feb. 14, 2012 |
| 8093954 |
High-frequency input circuit |
Jan. 10, 2012 |
| 8085094 |
High frequency amplifier |
Dec. 27, 2011 |
| 8086358 |
Method for pre-heating high power devices to enable low temperature start-up and operation |
Dec. 27, 2011 |
| 8063698 |
Bypassing amplification |
Nov. 22, 2011 |
| 8049559 |
Semiconductor device, radio frequency circuit, and radio frequency power amplifier |
Nov. 1, 2011 |
| 8018286 |
Low power integrated circuit |
Sep. 13, 2011 |
| 8013675 |
Combiner-less multiple input single output (MISO) amplification with blended control |
Sep. 6, 2011 |
| 8014533 |
Audio output driver for reducing electromagnetic interference and improving audio channel performance |
Sep. 6, 2011 |
| 7990220 |
RF power amplifier |
Aug. 2, 2011 |
| 7990223 |
High frequency module and operating method of the same |
Aug. 2, 2011 |
| 7986184 |
Radio frequency amplifier with effective decoupling |
Jul. 26, 2011 |
|
|
|
