P

Inventor

HADJICHRISTOS ARISTOTELE

US51 patents
⚠️ This page may combine multiple inventors who share the name “HADJICHRISTOS ARISTOTELE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

QUALCOMM INC

16 patents
US8928415B2Jan 6, 2015

Adjustable gain for multi-stacked amplifiers

QUALCOMM INC30 citations93
US8385854B2Feb 26, 2013

Adaptive parametric power amplifier protection circuit

QUALCOMM INC10 citations84
US8970307B2Mar 3, 2015

Bias current monitor and control mechanism for amplifiers

QUALCOMM INC5 citations83
US8890617B2Nov 18, 2014

Bias current monitor and control mechanism for amplifiers

QUALCOMM INC9 citations83
US7826816B2Nov 2, 2010

Systems, methods, and apparatus for frequency conversion

QUALCOMM INC13 citations83
US9160377B2Oct 13, 2015

Multi-mode multi-band power amplifiers

QUALCOMM INC14 citations82
US7851947B2Dec 14, 2010

Methods and apparatuses for selectable voltage supply

QUALCOMM INC12 citations82
US9692392B2Jun 27, 2017

Filters for multi-band wireless device

QUALCOMM INC11 citations76
US9035421B2May 19, 2015

High quality factor inductor implemented in wafer level packaging (WLP)

QUALCOMM INC5 citations71
US9131634B2Sep 8, 2015

Radio frequency package on package circuit

QUALCOMM INC5 citations69
US10840387B2Nov 17, 2020

Buried oxide transcap devices

QUALCOMM INC0 citations52
US10608124B2Mar 31, 2020

Back silicided variable capacitor devices

QUALCOMM INC0 citations52
US10424641B1Sep 24, 2019

Lateral devices in silicon-on-insulator (SOI) technology

QUALCOMM INC0 citations52
US9473081B2Oct 18, 2016

Circuits and methods for reducing supply sensitivity in a power amplifier

QUALCOMM INC0 citations52
US9245940B2Jan 26, 2016

Inductor design on floating UBM balls for wafer level package (WLP)

QUALCOMM INC1 citations51
US9166534B2Oct 20, 2015

Tunable loadline

QUALCOMM INC0 citations41

ERICSSON INC

6 patents
US6566944B1May 20, 2003

Current modulator with dynamic amplifier impedance compensation

ERICSSON INC259 citations99
US7333778B2Feb 19, 2008

System and method for current-mode amplitude modulation

ERICSSON INC61 citations98
US6738432B2May 18, 2004

System and method for RF signal amplification

ERICSSON INC90 citations98
US6785521B2Aug 31, 2004

System and method for current-mode amplitude modulation

ERICSSON INC13 citations84
US6078219AJun 20, 2000

Wide range single stage variable gain amplifier

ERICSSON INC16 citations83
US6366162B1Apr 2, 2002

Multi-impedance input stage

ERICSSON INC15 citations79

SU WENJUN

3 patents
US8779859B2Jul 15, 2014

Multi-cascode amplifier bias techniques

SU WENJUN111 citations97
US8310277B2Nov 13, 2012

High linear fast peak detector

SU WENJUN13 citations83
US9559639B2Jan 31, 2017

Protection circuit for power amplifier

SU WENJUN7 citations82

PLETCHER NATHAN M

2 patents
US8461921B2Jun 11, 2013

Amplifier module with multiple operating modes

PLETCHER NATHAN M42 citations96
US8102205B2Jan 24, 2012

Amplifier module with multiple operating modes

PLETCHER NATHAN M18 citations91

ZHAO YU

2 patents
US9000847B2Apr 7, 2015

Digital tunable inter-stage matching circuit

ZHAO YU29 citations94
US8072272B2Dec 6, 2011

Digital tunable inter-stage matching circuit

ZHAO YU32 citations92

SEE PUAY HOE

2 patents
US9143172B2Sep 22, 2015

Tunable matching circuits for power amplifiers

SEE PUAY HOE13 citations83
US8963611B2Feb 24, 2015

Power and impedance measurement circuits for a wireless communication device

SEE PUAY HOE4 citations72

MIXCOMM INC

2 patents
US11171613B1Nov 9, 2021

Methods and apparatus for using signal pre-distortion with individual power amplifier (PA) control

MIXCOMM INC3 citations72
US11394115B2Jul 19, 2022

Array calibration thru polarization cross-coupling

MIXCOMM INC0 citations51

AHN MINSIK

2 patents
US9106198B2Aug 11, 2015

High power tunable capacitor

AHN MINSIK0 citations51
US9024838B2May 5, 2015

Multi-throw antenna switch with off-state capacitance reduction

AHN MINSIK0 citations51

HADJICHRISTOS ARISTOTELE

2 patents
US12081243B2Sep 3, 2024

Low noise amplifiers with combined outputs

HADJICHRISTOS ARISTOTELE0 citations47
US8107910B2Jan 31, 2012

Differential to single-ended conversion for radio frequency devices

HADJICHRISTOS ARISTOTELE0 citations47

APARIN VLADIMIR

1 patent
US8160514B2Apr 17, 2012

Transmission noise cancellation

APARIN VLADIMIR17 citations84

PLETCHER NATHAN

1 patent
US8750810B2Jun 10, 2014

Power amplifier with switched output matching for multi-mode operation

PLETCHER NATHAN18 citations83

BLACK JUSTIN PHELPS

1 patent
US8970516B2Mar 3, 2015

Integrated passives and power amplifier

BLACK JUSTIN PHELPS11 citations81

JIN ZHANG

1 patent
US8633777B2Jan 21, 2014

Methods and apparatus for inductors with integrated passive and active elements

JIN ZHANG8 citations80

MARRA THOMAS D

1 patent
US9166533B2Oct 20, 2015

Bias current monitor and control mechanism for amplifiers

MARRA THOMAS D10 citations79

NEJATI BABAK

1 patent
US8536950B2Sep 17, 2013

Multi-stage impedance matching

NEJATI BABAK11 citations79

SAMPSON WESLEY ALAN

1 patent
US9450665B2Sep 20, 2016

Diversity receiver for wireless communication

SAMPSON WESLEY ALAN7 citations76

KLEMENS GUY

1 patent
US8847351B2Sep 30, 2014

Integrated power amplifier with load inductor located under IC die

KLEMENS GUY4 citations70

TELEFONAKTIEBOLAGET L M DERICS

1 patent
US7023292B2Apr 4, 2006

Polar modulation using amplitude modulated quadrature signals

TELEFONAKTIEBOLAGET L M DERICS10 citations69

ZHUO WEI

1 patent
US8472890B2Jun 25, 2013

Adjustable local oscillator path in a communication device with a transmitter

ZHUO WEI6 citations68

CASSIA MARCO

1 patent
US8150339B2Apr 3, 2012

Switchable-level voltage supplies for multimode communications

CASSIA MARCO4 citations62

DENG JUNXIONG

1 patent
US8639205B2Jan 28, 2014

Reduced power-consumption receivers

DENG JUNXIONG3 citations60

NXP USA INC

1 patent
US12289130B2Apr 29, 2025

Full-duplex contactless connectors

NXP USA INC0 citations50

Showing the top 50 of 51 patents by PatentIndex Score.