P

Inventor

NA YOO SAM

KR58 patents
⚠️ This page may combine multiple inventors who share the name “NA YOO SAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRO MECH

42 patents
US7525395B2Apr 28, 2009

Step attenuator

SAMSUNG ELECTRO MECH20 citations92
US8031002B2Oct 4, 2011

Buffer amplifier

SAMSUNG ELECTRO MECH10 citations84
US7973606B2Jul 5, 2011

Fractional-N frequency synthesizer and method thereof

SAMSUNG ELECTRO MECH10 citations84
US9628070B2Apr 18, 2017

Radio frequency switch circuit and control method thereof

SAMSUNG ELECTRO MECH7 citations83
US7636009B2Dec 22, 2009

Bias current generating apparatus with adjustable temperature coefficient

SAMSUNG ELECTRO MECH9 citations83
US10505579B2Dec 10, 2019

Radio frequency switching device for fast switching operation

SAMSUNG ELECTRO MECH6 citations73
US9209854B2Dec 8, 2015

Radio frequency switching circuit with advanced isolation characteristics

SAMSUNG ELECTRO MECH6 citations73
US9197280B1Nov 24, 2015

Radio frequency switch

SAMSUNG ELECTRO MECH6 citations73
US7177895B2Feb 13, 2007

Linear channel select filter

SAMSUNG ELECTRO MECH8 citations73
US10979007B2Apr 13, 2021

Amplification device with isolation characteristics

SAMSUNG ELECTRO MECH6 citations72
US10903799B2Jan 26, 2021

Variable gain low noise amplifying apparatus with phase distortion compensation

SAMSUNG ELECTRO MECH3 citations72
US10886058B2Jan 5, 2021

Inductor and low-noise amplifier including the same

SAMSUNG ELECTRO MECH4 citations72
US10826442B2Nov 3, 2020

Variable gain low noise amplifier with phase compensation

SAMSUNG ELECTRO MECH3 citations72
US10778175B2Sep 15, 2020

Coupler circuit with phase compensation function

SAMSUNG ELECTRO MECH5 citations72
US10050609B2Aug 14, 2018

Antenna switch circuit with improved harmonic suppression characteristic

SAMSUNG ELECTRO MECH4 citations72
US10044341B2Aug 7, 2018

Radio frequency switch circuit and apparatus having built-in coupler

SAMSUNG ELECTRO MECH4 citations72
US9876496B2Jan 23, 2018

Radio frequency switch circuit

SAMSUNG ELECTRO MECH4 citations72
US11335991B2May 17, 2022

Electronic device with radio-frequency module

SAMSUNG ELECTRO MECH2 citations70
US11228337B2Jan 18, 2022

Apparatus with transmission route switching of radio frequency signals and radio frequency module

SAMSUNG ELECTRO MECH2 citations70
US10686413B2Jun 16, 2020

Low noise amplifier circuit with multiple-input multiple-output (MIMO) structure

SAMSUNG ELECTRO MECH1 citations62
US9531375B2Dec 27, 2016

Radio frequency switch circuit

SAMSUNG ELECTRO MECH2 citations62
US9231780B2Jan 5, 2016

Radio frequency switching circuit and electronic device

SAMSUNG ELECTRO MECH2 citations62
US8055228B2Nov 8, 2011

Received signal strength indicator self-calibrating gain of limiter

SAMSUNG ELECTRO MECH5 citations62
US8018285B2Sep 13, 2011

Step variable gain amplifier

SAMSUNG ELECTRO MECH6 citations62
US7956692B2Jun 7, 2011

Wide-band amplifier circuit with improved gain flatness

SAMSUNG ELECTRO MECH6 citations62
USRE49317ENov 29, 2022

Transformer and method of manufacturing the same

SAMSUNG ELECTRO MECH0 citations61
US7570935B2Aug 4, 2009

Derivative superposition circuit for linearization

SAMSUNG ELECTRO MECH2 citations61
US11658393B2May 23, 2023

Electronic device with radio-frequency module

SAMSUNG ELECTRO MECH0 citations60
US7953383B2May 31, 2011

Dual band receiver

SAMSUNG ELECTRO MECH5 citations60
US8493169B2Jul 23, 2013

Transformer and method of manufacturing the same

SAMSUNG ELECTRO MECH2 citations59
US8354883B2Jan 15, 2013

Power amplifier

SAMSUNG ELECTRO MECH2 citations59
US7206565B2Apr 17, 2007

Device for generating wide tunable frequency using frequency divider

SAMSUNG ELECTRO MECH4 citations57
US9847781B2Dec 19, 2017

Radio frequency switch including filter circuit

SAMSUNG ELECTRO MECH1 citations52
US9197253B2Nov 24, 2015

RF switch

SAMSUNG ELECTRO MECH0 citations52
US8952755B2Feb 10, 2015

Power amplifier

SAMSUNG ELECTRO MECH1 citations52
US8031004B2Oct 4, 2011

Active balun with stacked structure

SAMSUNG ELECTRO MECH1 citations52
US10826151B2Nov 3, 2020

Directional coupler circuit and power amplifying device with phase compensation function

SAMSUNG ELECTRO MECH0 citations51
US10505517B2Dec 10, 2019

Radio frequency switch circuit and apparatus having built-in coupler

SAMSUNG ELECTRO MECH0 citations51
US10274981B2Apr 30, 2019

Voltage dropping apparatus, voltage switching apparatus, and internal voltage supply apparatus using the same

SAMSUNG ELECTRO MECH0 citations51
US9851733B2Dec 26, 2017

Voltage dropping apparatus, voltage switching apparatus, and internal voltage supply apparatus using the same

SAMSUNG ELECTRO MECH0 citations51
US9389626B2Jul 12, 2016

Low-drop-output type voltage regulator and RF switching control device having the same

SAMSUNG ELECTRO MECH0 citations51
US10903836B2Jan 26, 2021

Radio-frequency switch with voltage equalization

SAMSUNG ELECTRO MECH0 citations49

KIM YOO HWAN

2 patents

JO BYEONG HAK

2 patents

JEONG MOON SUK

1 patent

HWANG HYEON SEOK

1 patent

KIM GYU SUCK

1 patent

NA YOO SAM

1 patent

Showing the top 50 of 58 patents by PatentIndex Score.