Inventor

AFSAHI ALI

US41 patents

⚠️ This page may combine multiple inventors who share the name “AFSAHI ALI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AFSAHI ALI

BROADCOM CORP

RFIC with high power PA

Envelope tracking power supply with direct connection to power source

Cascode CMOS RF power amplifier with programmable feedback cascode bias under multiple supply voltages

Method and system for a highly efficient power amplifier utilizing dynamic biasing and predistortion

Transmitter with reduced counter-intermodulation

RFIC with high power PA

Method and system for a linearized transmitter including a power amplifier

Composite differential RF power amplifier layout

Method and system for enhancing efficiency by modulating power amplifier gain

Current mode phase shifter, mixer and amplifier

Integrated on-chip duplexer for simultaneous wireless transmission

Multiple-path noise cancellation

Linearized transmitter including a power amplifier

Method and system for using a multi-RF input receiver for diversity selection

Phase shifter and current mode mixer

Method and system for compensating for distortion in a transmitter by utilizing a digital predistortion scheme with a feedback mixer configuration

Distributed quality factor adjustment

Method and system for compensating for estimated distortion in a transmitter by utilizing a digital predistortion scheme with a single feedback mixer

Method and system for a linearized transmitter including a power amplifier

Generating phase shift based on adding two vectors with variable gains

Method and apparatus for generating arbitrary phase shift using a phase shifter based on adding two perpendicular vectors with variable gains

Envelope path pre-distortion for wideband transmitter systems

AVAGO TECHNOLOGIES GENERAL IP

Envelope tracking supply modulators for multiple power amplifiers

Modulated supply amplifier with adjustable input parameter configuration

Integrated transmit/receive switch with power amplifier transformer reuse

Fully integrated power amplifier employing transformer combiner with enhanced back-off efficiency

Wireless transceiver with remote frontend

Broadband digital transmitter using π/4 phase offset local oscillator (LO) signals

BEHZAD ARYA

Method and system for compensating for estimated distortion in a transmitter by utilizing a digital predistortion scheme with a quadrature feedback mixer configuration

Method and system for compensating for estimated distortion in a transmitter by utilizing a digital predistortion scheme with a quadrature feedback mixer configuration

Method and system for compensating for estimated distortion in a transmitter by utilizing a digital predistortion scheme with a single feedback mixer

Method and system for using a multi-RF input receiver for diversity selection

Method and system for using a multi-RF input receiver for diversity selection

AFSAHI ALI

Calibration of communication processing path

Multi-band up-convertor mixer

Power amplifier with supply switching

CMOS RF power amplifier with LDMOS bias circuit for large supply voltages

CHOWDHURY DEBOPRIYO

Supply tracking

AVAGO TECH INT SALES PTE LID

Modulated supply amplifier with adjustable input parameter configuration

LI MINGYUAN

Cascode CMOS RF power amplifier with programmable feedback cascode bias under multiple supply voltages

KWON DAE

Transmitter front end with programmable notch filter and methods for use therewith