Power amplifier systems with control interface and bias circuit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11451199
APP PUB NO 20210050826A1
SERIAL NO

16943336

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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One aspect of this disclosure is a power amplifier system that includes a control interface, a power amplifier, a passive component, and a bias circuit. The power amplifier and the passive component can be on a first die. The bias circuit can be on a second die. The control interface can operate as a serial interface or as a general purpose input/output interface. The power amplifier can be controllable based at least partly on an output signal from the control interface. The bias circuit can generate a bias signal based at least partly on an indication of the electrical property of the passive component. Other embodiments of the system are provided along with related methods and components thereof.

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Patent Owner(s)

  • SKYWORKS SOLUTIONS, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ko, Tin Myint Newbury Park, US 9 280
Lehtola, Philip John Cedar Rapids, US 94 1037
Ozalas, Matthew Thomas Novato, US 9 280
Ripley, David Steven Marion, US 119 2678
Shao, Hongxiao Thousand Oaks, US 20 558
Zampardi,, Jr Peter J Newbury Park, US 43 574

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