Principle Engineer
Current
Sk Hynix
Jun 2015 - Present
AeroLeads people directory · profile
Jongwoo Ryu Email & Phone Number
Principle Engineer — SK Hynix
at
Samsung Electronics
LinkedIn matched
✓ Verified August 2026
2 data sources
Profile completeness 86%
Current company
Role
Principle Engineer — SK Hynix
Location
South Korea, Korea, Republic of
Company size
Who is Jongwoo Ryu? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Jongwoo Ryu is listed as Principle Engineer — SK Hynix at Samsung Electronics, a with 118428 employees, based in South Korea, Korea, Republic of. AeroLeads shows a matched LinkedIn profile for Jongwoo Ryu.
Jongwoo Ryu previously worked as Principle Engineer at Sk Hynix and Senior Engineer at Samsung Electronics.
Company email context
Email format at Samsung Electronics
This section adds company-level context without repeating Jongwoo Ryu's masked contact details.
Samsung Electronics
Review company-level records connected to Jongwoo Ryu before choosing the right outreach path.
Profile bio
About Jongwoo Ryu
Memory interface timing and power expert with extensive experience validating and analyzing variety of mobile systems for improving system performance and reducing power consumption•Interface timing Optimization skills – measuring and optimizing memory interface timing for improving system performance and reducing power consumption with LPDDR4/5•Full Understanding of Memory Roadmap – understanding future memory roadmap for broaden DDR Bandwidth and low power such as Wide I/O vs LPDDR4 differences •Experience with measuring System Performance and memory latency – measuring system performance by changing memory and CPU Frequency to measure LPDDR3 bandwidth and Wide IO memory power consumption •Strong H/W debugging skills – resolving Board level issue which is related to DRAM and NAND Flash memory Failure with Mobile company( Apple, Samsung mobile ,China mobile company) •Memory Spec. and validation – understanding variety memory spec. such as DRAM,FLASH,SRAM..Etc. and experienced memory validation •Excellence of using electrical measurement tools – excellent using Tektronics and Agilent OSC(for SI) and logic Analyzer . Also using Power measurement tools and heat measurement tools •ADB and shell scripting , C language – Understanding and modifying ADB command and shell scripting. Understanding memory bootloader C code and being able to modify
Listed skills include Dram, Nand Flash, Nor Flash, Sram, and 5 others.
Current workplace
Jongwoo Ryu's current company
Company context helps verify the profile and gives searchers a useful next step.
Samsung Electronics
2 roles
Jongwoo Ryu work experience
A career timeline built from the work history available for this profile.
Senior Engineer
CurrentSamsung Electronics (Mobile division) March.2014 – Current, Suwon , KoreaH/W Application Eng’r – Developing Mobile H/W and overviewing Memory parts Samsung Electronics (Mobile division) Nov.2012 – March.2014, Suwon , KoreaDRAM H/W Application Eng’r – Analyzing memory performance and power with Galaxy model. Modeling correlation between mobile DRAM interface/density & performance impact on Samsung Android systemsSamsung Electronics (Memory division) Mar.2008 – Nov… Show more Samsung Electronics (Mobile division) March.2014 – Current, Suwon , KoreaH/W Application Eng’r – Developing Mobile H/W and overviewing Memory parts Samsung Electronics (Mobile division) Nov.2012 – March.2014, Suwon , KoreaDRAM H/W Application Eng’r – Analyzing memory performance and power with Galaxy model. Modeling correlation between mobile DRAM interface/density & performance impact on Samsung Android systemsSamsung Electronics (Memory division) Mar.2008 – Nov .2012, Suwon , KoreaDRAM H/W Application Eng’r – DRAM failure analysis and DRAM interface validation across dozens of systems worldwideSamsung Electronics (Memory division) Feb.2005 – Feb .2008, Suwon , KoreaNAND Flash and MCP Memory H/W Application Engineer - NAND Flash & MCP failure analysis (for over 100 mobile systems) for AP-memory interfaces Samsung Electronics (Memory division) Feb.2003 – Jan .2005, Suwon , KoreaHigh Speed SRAM and Network DRAM H/W Application Engineer - High speed SRAM and Network DRAM failure analysis (over 20 network systems) at interface timing between CPU and Memory Show less
Feb 2003 - Present
Team & coworkers
Colleagues at Samsung Electronics
Other employees you can reach at samsung.com. View company contacts for 118428 employees →
PM
Pradyumn Maurya
Colleague at Samsung ElectronicsNoida, Uttar Pradesh, India
View →
DN
Duc Ngo Van
Colleague at Samsung ElectronicsSingapore
View →
AR
Aarti Rajput
Colleague at Samsung ElectronicsLudhiana, Punjab, India
View →
JF
J Fo
Colleague at Samsung ElectronicsFranklin County, Ohio, United States
View →
FH
Francisco Hélio Sousa
Colleague at Samsung ElectronicsManaus, Amazonas, Brazil
View →
SS
Sarah S
Colleague at Samsung ElectronicsAbu Dhabi Emirate, United Arab Emirates
View →
NF
Nicolas Fiodiere
Colleague at Samsung ElectronicsFrance
View →
SC
Seungpyo Cho
Colleague at Samsung ElectronicsMississauga, Ontario, Canada
View →
MK
Minju Kim
Colleague at Samsung ElectronicsSeoul, South Korea, Korea, Republic Of
View →
NS
Nirjhar Sharma
Colleague at Samsung ElectronicsKolkata, West Bengal, India
View →
Pradyumn Maurya
Colleague at Samsung ElectronicsNoida, Uttar Pradesh, India
View →
DN
Duc Ngo Van
Colleague at Samsung ElectronicsSingapore
View →
AR
Aarti Rajput
Colleague at Samsung ElectronicsLudhiana, Punjab, India
View →
JF
J Fo
Colleague at Samsung ElectronicsFranklin County, Ohio, United States
View →
FH
Francisco Hélio Sousa
Colleague at Samsung ElectronicsManaus, Amazonas, Brazil
View →
SS
Sarah S
Colleague at Samsung ElectronicsAbu Dhabi Emirate, United Arab Emirates
View →
NF
Nicolas Fiodiere
Colleague at Samsung ElectronicsFrance
View →
SC
Seungpyo Cho
Colleague at Samsung ElectronicsMississauga, Ontario, Canada
View →
MK
Minju Kim
Colleague at Samsung ElectronicsSeoul, South Korea, Korea, Republic Of
View →
NS
Nirjhar Sharma
Colleague at Samsung ElectronicsKolkata, West Bengal, India
View →
FAQ
Frequently asked questions about Jongwoo Ryu
Quick answers generated from the profile data available on this page.
What company does Jongwoo Ryu work for?
Jongwoo Ryu works for Samsung Electronics.
What is Jongwoo Ryu's role at Samsung Electronics?
Jongwoo Ryu is listed as Principle Engineer — SK Hynix at Samsung Electronics.
Where is Jongwoo Ryu based?
Jongwoo Ryu is based in South Korea, Korea, Republic of while working with Samsung Electronics.
What companies has Jongwoo Ryu worked for?
Jongwoo Ryu has worked for Sk Hynix and Samsung Electronics.
Who are Jongwoo Ryu's colleagues at Samsung Electronics?
Jongwoo Ryu's colleagues at Samsung Electronics include Pradyumn Maurya, Duc Ngo Van, Aarti Rajput, J Fo, and Francisco Hélio Sousa.
How can I contact Jongwoo Ryu?
You can use AeroLeads to view verified contact signals for Jongwoo Ryu at Samsung Electronics, including work email, phone, and LinkedIn data when available.
What skills is Jongwoo Ryu known for?
Jongwoo Ryu is listed with skills including Dram, Nand Flash, Nor Flash, Sram, Signal Integrity, Logic Analyzer, Osilloscope, and Sockets.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialPeople with similar names
Check these profiles if this is not the Jongwoo Ryu you were looking for.
View similar profiles
